CN111420323A - Sound insulation roof with fire control is let out and is exploded function - Google Patents
Sound insulation roof with fire control is let out and is exploded function Download PDFInfo
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- CN111420323A CN111420323A CN202010387847.5A CN202010387847A CN111420323A CN 111420323 A CN111420323 A CN 111420323A CN 202010387847 A CN202010387847 A CN 202010387847A CN 111420323 A CN111420323 A CN 111420323A
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- 238000009413 insulation Methods 0.000 title claims abstract description 242
- 238000004880 explosion Methods 0.000 claims abstract description 26
- 238000013022 venting Methods 0.000 claims abstract description 22
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 239000012943 hotmelt Substances 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 13
- 238000009423 ventilation Methods 0.000 description 13
- 230000005484 gravity Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/04—Removing or cutting-off the supply of inflammable material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
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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
- E04B1/86—Sound-absorbing elements slab-shaped
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of fire fighting equipment, and relates to a sound insulation top plate with a fire fighting explosion venting function, which comprises a sound insulation component, an outer frame component and a connecting component for connecting the sound insulation component and the outer frame component, wherein the sound insulation component is rotatably arranged on the connecting component, the connecting component is movably arranged on the outer frame component and can slide upwards when the bottom of the sound insulation component is impacted by pressure to drive the sound insulation component to be separated from the outer frame component, the sound insulation component comprises a plurality of sound insulation units, two ends of each sound insulation unit are symmetrically provided with one connecting component, one side of each sound insulation unit is connected with the outer frame component through the connecting component, the other side of each sound insulation unit is connected with the outer frame component through a hot melting piece, and the outer frame component is provided with a plurality. The invention can discharge high-pressure gas in time and facilitate fire-fighting operation under the condition that the temperature in the sound insulation cover greatly rises in a short time, and meanwhile, the invention also has an explosion venting function and can reduce economic loss.
Description
Technical Field
The invention belongs to the technical field of fire fighting equipment, and particularly relates to a sound insulation top plate with a fire fighting explosion venting function.
Background
Sound insulation is one of the most common noise control techniques. The sound insulation design is carried out on the sound source equipment, the sound insulation cover is in a common structural form, and the noise reduction effect is obvious. The sound insulation cover can be divided into a sealed sound insulation cover, a local open sound insulation cover, a sound insulation cover with a ventilation and heat dissipation sound eliminator and the like according to the requirements of operation, maintenance, ventilation and heat dissipation and the like. For the same material and structure, the better the sealing performance of the sound insulation cover is, and the better the sound insulation effect is. For devices that generate heat (e.g., transformers, motors, etc.), an acoustic enclosure with a vented heat sink is typically employed. However, if the temperature inside the sound-proof cover rises greatly in a short time due to equipment failure or internal ignition and other problems, the internal pressure of the sound-proof cover increases instantaneously to cause explosion accidents, and huge economic loss is caused.
Chinese patent publication No. CN209997059U, published as 20200131, discloses a Box-in device with a sound insulation module and a fire protection module, which mainly has the following disadvantages:
1) the invention is provided for the converter transformer, so the application range is narrow.
2) The top noise reduction module (namely the sound absorption and insulation plate at the top) is divided into an explosion release and fall-off sound insulation plate and a fixed sound insulation plate, wherein the explosion release and fall-off sound insulation plate is made of high-temperature hot melt materials and can automatically fall off when a fire disaster happens. However, in practical application, the material of the sound insulation board falls off along with explosion venting, so that the sound insulation board has the risk of automatic falling off under the condition that fire disaster does not happen.
3) The top noise reduction module only has a sound insulation function and is difficult to be directly applied to equipment with high requirements on ventilation and heat dissipation.
Chinese patent publication No. CN209277311U, published as 20190820, discloses a fire-fighting roof device with an acoustic enclosure, which mainly has the following disadvantages:
1) according to the invention, the plurality of opening units are arranged at the top of the sound insulation cover, each unit is provided with accessories such as the outer frame and the sealing plate, and although the sealing plate can be turned downwards around the outer frame to form the fire-fighting window when the temperature in the sound insulation cover reaches a certain value, the top plate of the whole sound insulation cover can be still divided into a plurality of smaller windows, so that certain influence is caused on fire-fighting operation.
2) When the fire-fighting window is used, when a fire disaster happens in the sound insulation cover, the fusible fixing piece can be fused when the temperature in the sound insulation cover reaches the fusing temperature of the fusible fixing piece, and the sealing plate is turned downwards around the outer frame to form the fire-fighting window. If the air pressure in the sound insulation cover rises rapidly and reaches the explosion limit, the fusible fixing piece may not be fused, and the sealing plate cannot be turned upwards, so that the sound insulation cover cannot release explosion energy, and huge economic loss is caused.
3) The invention only has sound insulation function and is difficult to be directly applied to equipment with higher requirements on ventilation and heat dissipation.
Disclosure of Invention
The invention aims to solve the defects and shortcomings in the prior art, and provides a sound insulation top plate with a fire-fighting explosion venting function, which can timely discharge high-pressure gas and facilitate fire-fighting operation under the condition that the temperature in a sound insulation cover greatly rises in a short time, and also has the explosion venting function, so that economic loss can be reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a sound insulation top plate with a fire fighting explosion venting function comprises a sound insulation member, an outer frame member and a connecting member used for connecting the sound insulation member and the outer frame member, wherein the sound insulation member is rotatably installed on the connecting member, the connecting member is movably installed on the outer frame member and can slide upwards when the bottom of the sound insulation member is impacted by pressure to drive the sound insulation member to be separated from the outer frame member.
Preferably, the sound insulation member comprises a plurality of sound insulation units, and two ends of each sound insulation unit are symmetrically provided with a connecting member.
Preferably, the connecting member comprises a sound insulation unit plug-in and a sound insulation unit bearing which are connected with each other, the sound insulation unit plug-in is matched with the outer frame slot on the outer frame member, and the sound insulation unit bearing is matched with the sound insulation unit rotating shaft on the sound insulation unit.
Preferably, one side of the sound insulation unit is connected with the outer frame member through a connecting member, the other side of the sound insulation unit is connected with the outer frame member through a hot melt piece, and the outer frame member is provided with a plurality of hot melt piece slots matched with the hot melt pieces.
Preferably, the plurality of hot melt slots are distributed at intervals on a rotation track of the sound insulation unit rotating from the horizontal direction to the vertical direction downwards along the rotation point of the sound insulation unit.
Preferably, four hot melt slots are arranged at positions corresponding to each sound insulation unit, and the four hot melt slots are respectively 0 degrees, 22.5 degrees, 45 degrees and 67.5 degrees by taking the horizontal direction as a reference.
Preferably, the outer frame member is further provided with a sound insulation unit rebound prevention buckle matched with the sound insulation unit rebound prevention clamping groove on the sound insulation unit below the corresponding connecting member.
Preferably, the sound insulation units are made of sound insulation plates with the fireproof performance of A1 level, sound absorption materials with the fireproof performance of A1 level are pasted on the bottom surfaces of the sound insulation units, the sound insulation units are horizontally or obliquely arranged on the outer frame member, and the heads and the tails of the adjacent sound insulation units are connected in a sealing mode.
Preferably, the sound insulation unit plug-in is rectangular, dovetail or T-shaped, and the sound insulation unit bearing is a ball bearing or a roller bearing.
Preferably, the hot melting piece is made of fusible metal sheets or resin materials, and the fusing temperature is 140-300 ℃.
After the technical scheme is adopted, the sound insulation top plate with the fire-fighting explosion venting function has the following beneficial effects:
according to the design that one side of the sound insulation unit is rotatably connected with the outer frame member, and the other side of the sound insulation unit is connected with the outer frame member through the hot melt piece, when a fire disaster happens, the sound insulation unit is turned downwards around the rotating shaft under the action of gravity and is rapidly in a completely opened state after the hot melt piece is melted, so that heat can be rapidly discharged and fire fighting operation is facilitated, and in addition, even if the hot melt piece is aged, the sound insulation unit can be turned downwards around the rotating shaft under the action of gravity, the accident that the sound insulation unit automatically falls off cannot happen; through the design of the sound insulation unit plug-in and the outer frame slot, when the air pressure in the sound insulation cover rises rapidly and the internal and external pressure difference reaches a certain value, the sound insulation units can be jacked open by the high pressure in the sound insulation cover, so that the explosion venting effect is realized, and the sound insulation units can be conveniently and directly hoisted in the fire fighting operation or daily maintenance process; through the design of the hot melt piece slots, the sound insulation units can be horizontally or obliquely mounted according to the actual requirements, so that the sound insulation unit is flexible and convenient and has wide applicability; when the sound insulation units are horizontally installed, the design that the heads and the tails of the adjacent sound insulation units are connected in a sealing manner can ensure that the whole sound insulation member keeps sealed, and the sound insulation effect is improved; when installing through the slope of sound insulation unit, form the design of a plurality of air current passageways between the adjacent sound insulation unit, make the sound insulation component form the effect of chip silencer, the angle of sound insulation unit can be confirmed according to the ventilation requirement of sound proof cover simultaneously, and when the ventilation requirement was lower promptly, the angle of sound insulation unit can be less (use the horizontal direction as the benchmark), makes the sectional area of air current passageway also less, vice versa. Therefore, the invention can be used for sealing the sound insulation cover of equipment with higher sound insulation requirements, can also be used for the sound insulation cover of equipment with higher ventilation and heat dissipation requirements, can be used for the top plate of the sound insulation cover, can also be used for the top plate of facilities such as a sound insulation booth, has wider application range and great market value, and is worthy of wide popularization and application.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the outer frame member of the present invention;
FIG. 3 is a partial schematic view of a hot melt installation of the present invention;
FIG. 4 is a schematic view of the structure and the rotation direction of the sound insulation unit in the closed state;
FIG. 5 is a schematic structural view of the present invention in a fully open state;
FIG. 6 is a schematic view of the present invention in a partially opened state;
FIG. 7 is a schematic structural view of the present invention after venting;
fig. 8 is a partial schematic view of the anti-rebound buckle of the sound insulation board of the invention.
Wherein: 1. a sound insulating member; 11. a sound insulation unit; 12. a sound insulation unit plug-in; 13. a sound insulation unit bearing; 14. a sound insulation unit rotating shaft; 15. the sound insulation preventing unit rebounds the clamping groove; 16. an air flow channel; 2. an outer frame member; 21. an outer frame slot; 22. a hot melt member; 23. a hot melt piece slot; 24. the sound insulation preventing unit rebounds the buckle.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings and detailed description, in which it is to be understood that the embodiments described are merely illustrative of some, but not all embodiments of the invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The invention discloses a sound insulation top plate with a fire-fighting explosion venting function, which is commonly used as a top plate of a sound insulation cover and comprises a sound insulation member 1, an outer frame member 2 and a connecting member for connecting the sound insulation member 1 and the outer frame member 2, wherein the sound insulation member 1 and the outer frame member 2 are designed according to the size of the sound insulation cover, the sound insulation member 1 is rotatably arranged on the connecting member, the connecting member is movably arranged on the outer frame member 2 and can slide upwards when the bottom of the sound insulation member 1 is impacted by pressure to drive the sound insulation member 1 to be separated from the outer frame member 2, and the size of the sound insulation member 1 is larger than that of the outer frame member 2.
The sound insulation member 1 comprises a plurality of sound insulation units 11, the relative distance between every two adjacent sound insulation units 11 is preferably 0.5-3 m (based on the rotating shafts 14 of the sound insulation units), the sound insulation units 11 are made of sound insulation plates with the fire resistance of A1 level, and one surface, facing the interior of the sound insulation cover, of each sound insulation unit 11 is pasted with a sound absorption material with the fire resistance of A1 level; each both ends of sound insulation unit 11 all are equipped with a connecting elements symmetrically, the connecting elements include sound insulation unit plug-in components 12 and sound insulation unit bearing 13 of interconnect, sound insulation unit plug-in components 12 and the outer frame slot 21 phase-match on the outer frame component 2, sound insulation unit bearing 13 and the sound insulation unit pivot 14 phase-match on the sound insulation unit 11, specifically, sound insulation unit plug-in components 12 adopts rectangle, forked tail or "T" word shape, and outer frame slot 21 also does corresponding design, makes the two agree with, sound insulation unit bearing 13 adopts ball bearing or roller bearing.
Further, as shown in fig. 2-3, one side of the sound insulation unit 11 is connected with the outer frame member 2 through a connecting member, and the other side is connected with the outer frame member 2 through a hot melting piece 22, wherein the hot melting piece 22 is made of a fusible metal sheet or resin, and the fusing temperature is 140-300 ℃; be equipped with a plurality of and hot melt 22 assorted hot melt slot 23 on the frame component 2, it is a plurality of hot melt slot 23 interval distribution is on sound insulation unit 11 rotates the rotation orbit to vertical direction by the horizontal direction along its rotation point downwards, specifically, corresponds every sound insulation unit 11's position all is equipped with four hot melt slots 23, uses the horizontal direction as the benchmark, is 0 °, 22.5 °, 45 and 67.5 respectively.
Further, the below that corresponds the connecting elements on outer frame member 2 still is equipped with on the sound insulation unit 11 and prevents that sound insulation unit resilience draw-in groove 15 assorted sound insulation unit resilience buckle 24, it is one-way to prevent that sound insulation unit resilience buckle 24, after sound insulation unit 11 overturns downwards round sound insulation unit pivot 14 under the effect of gravity, as shown in fig. 8, sound insulation unit 11 can be fixed in sound insulation unit resilience draw-in groove 15 department of preventing sound insulation unit resilience buckle 24, prevents that sound insulation unit 11 from taking place the gyration under the effect of air current.
When the sound insulation cover is used for sealing a sound insulation cover of equipment with higher sound insulation requirements, as shown in fig. 4, one side of each sound insulation unit 11 is rotatably connected to the outer frame member 2, and the other side of each sound insulation unit is fixed in the hot melt piece slot 23 with the angle of 0 degrees through the hot melt piece 22, namely, each sound insulation unit 11 is horizontally arranged and connected end to end in a sealing mode to achieve a good sound insulation effect, when a fire breaks out in the sound insulation cover, the hot melt piece 22 can be fused when the internal temperature reaches the fusing temperature of the hot melt piece 22, and then the sound insulation units 11 are turned downwards around the sound insulation unit rotating shafts 14 under the action of gravity to be in a completely opened state, as shown in fig. 5, so that heat can be rapidly discharged.
When the sound insulation cover is used for the sound insulation cover of equipment with higher ventilation and heat dissipation requirements, as shown in fig. 6, one side of each sound insulation unit 11 is rotatably connected with the outer frame member 2, and the other side of each sound insulation unit 11 is fixed in a hot melting piece slot 23 except for 0 degrees through a hot melting piece 22, namely, each sound insulation unit 11 can be arranged at a certain angle (namely, is partially opened) to form a plurality of air flow channels 16, so that the sound insulation member 1 has the effect of a sheet type silencer, wherein the angle of each sound insulation unit 11 can be determined according to the ventilation requirements of the sound insulation cover, namely, when the ventilation requirements are lower, the angle of each sound insulation unit 11 can be smaller (taking the horizontal direction as the reference), so that the sectional area of each; when a fire disaster occurs in the sound insulation cover, the internal temperature reaches the fusing temperature of the hot melting piece 22 to fuse the hot melting piece 22, so that the sound insulation unit 11 is turned downwards around the sound insulation unit rotating shaft 14 under the action of gravity to be in a completely opened state, as shown in fig. 5, heat is rapidly discharged, and fire fighting operation is facilitated.
When the air pressure in the sound insulation cover rises rapidly to enable the internal and external pressure difference to reach a certain value, the sound insulation unit plug-in 12 is directly inserted into the outer frame slot 21, the sound insulation unit plug-in 12 can be pushed out of the outer frame slot 21 by the high pressure in the sound insulation cover, namely, each sound insulation unit 11 is pushed out of the outer frame member 2, so that the top of the sound insulation cover is completely opened, and the explosion venting effect is achieved as shown in fig. 7.
In summary, according to the design that one side of the sound insulation unit 11 is rotatably connected with the outer frame member 2 and the other side of the sound insulation unit is connected with the outer frame member 2 through the hot melt piece 22, when a fire disaster occurs, after the hot melt piece 22 is melted, the sound insulation unit 11 turns downwards around the sound insulation unit rotating shaft 14 under the action of gravity, and is rapidly in a completely opened state, so that heat can be rapidly discharged and fire fighting operation is facilitated, and in addition, even if the hot melt piece 22 is aged, although the sound insulation unit 11 may turn downwards around the sound insulation unit rotating shaft 14 under the action of gravity, the sound insulation unit 11 cannot automatically fall off; through the design of the sound insulation unit plug-in 12 and the outer frame slot 21, the sound insulation units 11 can be jacked open by high pressure in the sound insulation cover when the pressure difference between the inside and the outside reaches a certain value due to rapid rise of the air pressure in the sound insulation cover, so that the explosion venting effect is realized, and the sound insulation units 11 can be conveniently and directly hoisted in the fire fighting operation or daily maintenance process; through the design of the hot melt piece slots 23, the sound insulation units 11 can be horizontally or obliquely mounted according to actual requirements, so that the sound insulation units are flexible and convenient to mount and wide in applicability; when the sound insulation units 11 are horizontally installed, the sound insulation members 1 can be kept sealed by the design that the heads and the tails of the adjacent sound insulation units 11 are connected in a sealing manner, so that the sound insulation effect is improved; when the sound insulation units 11 are obliquely installed, a plurality of airflow channels 16 are formed between the adjacent sound insulation units 11, so that the sound insulation member 1 forms the effect of a sheet type silencer, and meanwhile, the angle of each sound insulation unit 11 can be determined according to the ventilation requirement of the sound insulation cover, namely when the ventilation requirement is low, the angle of each sound insulation unit can be small (the horizontal direction is used as the reference), so that the sectional area of each airflow channel is small, and vice versa. Therefore, the invention can be used for sealing the sound insulation cover of equipment with higher sound insulation requirements, can also be used for the sound insulation cover of equipment with higher ventilation and heat dissipation requirements, can be used for the top plate of the sound insulation cover, can also be used for the top plate of facilities such as a sound insulation booth, has wider application range and great market value, and is worthy of wide popularization and application.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a sound insulation roof with fire control is let out and is exploded function which characterized in that: the sound insulation component comprises a sound insulation component (1), an outer frame component (2) and a connecting component used for connecting the sound insulation component (1) and the outer frame component (2), wherein the sound insulation component (1) is rotatably installed on the connecting component, the connecting component is movably installed on the outer frame component (2) and can slide upwards when the bottom of the sound insulation component (1) is impacted by pressure, and the sound insulation component (1) is driven to be separated from the outer frame component (2).
2. The sound insulation roof with the fire and explosion venting function as claimed in claim 1, is characterized in that: the sound insulation member (1) comprises a plurality of sound insulation units (11), and two ends of each sound insulation unit (11) are symmetrically provided with a connecting member.
3. The sound insulation roof with the fire-fighting explosion venting function as claimed in claim 2, characterized in that: the connecting member comprises sound insulation unit plug-in components (12) and sound insulation unit bearings (13) which are connected with each other, the sound insulation unit plug-in components (12) are matched with outer frame slots (21) in the outer frame members (2), and the sound insulation unit bearings (13) are matched with sound insulation unit rotating shafts (14) in the sound insulation units (11).
4. The sound insulation roof with the fire-fighting explosion venting function as claimed in claim 2, characterized in that: sound insulation unit (11) one side is connected with outer frame component (2) through connecting elements, and the opposite side is connected with outer frame component (2) through hot melt (22), be equipped with a plurality of hot melt slots (23) with hot melt (22) assorted on outer frame component (2).
5. The sound insulation roof with the fire-fighting explosion venting function as claimed in claim 4, characterized in that: the hot melt slots (23) are distributed at intervals on a rotating track of the sound insulation unit (11) which rotates from the horizontal direction to the vertical direction downwards along the rotating point of the sound insulation unit.
6. The sound insulation roof with the fire-fighting explosion venting function as claimed in claim 4, characterized in that: four hot melt slots (23) are arranged at positions corresponding to each sound insulation unit (11), and the hot melt slots are respectively 0 degree, 22.5 degrees, 45 degrees and 67.5 degrees by taking the horizontal direction as a reference.
7. The sound insulation roof with the fire-fighting explosion venting function as claimed in claim 2, characterized in that: and a sound insulation unit rebound buckle (24) matched with the sound insulation unit rebound prevention clamping groove (15) on the sound insulation unit (11) is further arranged below the outer frame member (2) corresponding to the connecting member.
8. The sound insulation roof with the fire-fighting explosion venting function as claimed in claim 2, characterized in that: the sound insulation unit (11) is made of a sound insulation plate with the fireproof performance of A1 level, the bottom surface is pasted with a sound absorption material with the fireproof performance of A1 level, the sound insulation unit (11) is horizontally or obliquely installed on the outer frame member (2), and the adjacent sound insulation units (11) are connected end to end in a sealing mode.
9. The sound insulation roof with the fire and explosion venting function as claimed in claim 3, is characterized in that: the sound insulation unit plug-in (12) adopts a rectangular shape, a dovetail shape or a T-shaped shape, and the sound insulation unit bearing (13) adopts a ball bearing or a roller bearing.
10. The sound insulation roof with the fire-fighting explosion venting function as claimed in claim 4, characterized in that: the hot melting piece (22) is made of a fusible metal sheet or a resin material, and the fusing temperature is 140-300 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387847.5A CN111420323A (en) | 2020-05-09 | 2020-05-09 | Sound insulation roof with fire control is let out and is exploded function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387847.5A CN111420323A (en) | 2020-05-09 | 2020-05-09 | Sound insulation roof with fire control is let out and is exploded function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111420323A true CN111420323A (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010387847.5A Pending CN111420323A (en) | 2020-05-09 | 2020-05-09 | Sound insulation roof with fire control is let out and is exploded function |
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| Country | Link |
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| CN (1) | CN111420323A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114068141A (en) * | 2021-10-29 | 2022-02-18 | 国网湖南省电力有限公司 | Fire-proof explosion-venting sound insulation cover for transformer |
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