CN115492264A - Construction method of fireproof and noise-proof structure of rear perforated pipeline of indoor wall - Google Patents
Construction method of fireproof and noise-proof structure of rear perforated pipeline of indoor wall Download PDFInfo
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- CN115492264A CN115492264A CN202211200933.6A CN202211200933A CN115492264A CN 115492264 A CN115492264 A CN 115492264A CN 202211200933 A CN202211200933 A CN 202211200933A CN 115492264 A CN115492264 A CN 115492264A
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- pipeline
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- wall
- wall body
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003892 spreading Methods 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
- 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
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/10—Sealing by using sealing rings or sleeves only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a construction method of a rear-opening fire-proof and noise-proof structure of a pipeline to be penetrated through an indoor wall, wherein the diameter of a pipeline to be penetrated is selected, and the hardness of the pipeline is detected; cleaning the inner wall and the outer wall of the pipeline to be penetrated to ensure that the inner wall of the pipeline to be penetrated is smooth; cutting the pipeline to be penetrated into a first pipeline and a second pipeline through cutting equipment; arranging a first fireproof layer and a first noise-proof layer on the connecting unit; connecting the first pipeline and the second pipeline through a connecting unit; opening a hole for positioning the connecting unit on the wall; penetrating the first pipeline and the second pipeline through the wall body through the opening until the connecting unit is located at the opening; a second noise-proof layer is arranged on the inner wall of the positioning unit; the inner side and the outer side of the wall body are both detachably provided with positioning units, and each positioning unit is detachably sleeved on each first pipeline and each second pipeline respectively. The invention improves the safety and stability and solves the problem of sound insulation.
Description
Technical Field
The invention relates to indoor construction, in particular to a construction method of a fireproof and noise-proof structure of an indoor wall rear perforated pipeline.
Background
The trompil poling can be convenient for the pipeline to pass building wall on the wall body, thereby be connected with the pipe in other rooms, because set up the trompil that supplies the pipeline to pass on the wall body, thereby lead to two adjacent rooms or room and external syllable-dividing effect not good, and the trompil sets up behind the pipeline, can't reach the purpose of fire prevention, the intensity of a fire can be stretched to another space along the trompil along the pipeline, there is great potential safety hazard, in order to avoid this potential safety hazard, technical day personnel are when the trompil, can be as far as possible with the diameter of trompil and pipeline diameter keep the same, thereby reduce the gap that does not laminate the production between trompil and the pipeline, improve the security with this, but this kind can only reduce the speed that the intensity of a fire stretchs, can not reach the purpose of fire prevention completely, the intensity of a fire still can be stretched along with the pipeline, and when the pipeline is worn to establish at the trompil now, stability is not high, the not hard up condition easily appears.
Therefore, those skilled in the art have endeavored to provide a method for constructing a fire-proof and noise-proof structure for an indoor wall with a perforated pipe line, which can effectively solve the above technical problems.
Disclosure of Invention
In view of the above defects in the prior art, the technical problem to be solved by the present invention is to provide a method for constructing a fire-proof and noise-proof structure for an indoor wall with a rear opening and a through pipe.
In order to achieve the purpose, the invention provides a construction method of a fireproof and noise-proof structure of an indoor wall rear perforated pipeline, which comprises the following steps:
s1: selecting the diameter of a pipeline to be penetrated and detecting the hardness of the pipeline;
s2: cleaning the inner wall and the outer wall of the pipeline to be penetrated to ensure that the inner wall of the pipeline to be penetrated is smooth;
s3: cutting a pipeline to be penetrated into a first pipeline and a second pipeline through cutting equipment;
s4: arranging a first fireproof layer and a first noise-proof layer on the connecting unit;
s5: connecting the first pipeline and the second pipeline through a connecting unit;
s6: opening a hole for positioning the connecting unit on the wall;
s7: penetrating the first pipeline and the second pipeline through the wall body through the opening until the connecting unit is located at the opening;
s8: a second noise-proof layer is arranged on the inner wall of the positioning unit;
s9: and the inner side and the outer side of the wall body are respectively and detachably provided with a positioning unit, and each positioning unit is respectively and detachably sleeved on each first pipeline and each second pipeline.
Preferably, the connecting unit comprises a connecting box body, and the second noise-proof layer is arranged on the inner wall of the connecting box body;
the connection box body is internally provided with a second fireproof layer, the connection box body is internally provided with three installation cavities, the first fireproof layer, the first noise-proof layer and the second fireproof layer are respectively arranged in the installation cavities, and the first noise-proof layer is positioned between the first fireproof layer and the second fireproof layer.
Preferably, a connecting pipe is arranged in the connecting box body, connecting discs are arranged at two ends of the connecting pipe, two ends of the connecting pipe are respectively communicated with the first pipeline and the second pipeline through the connecting discs, and the middle of the connecting pipe penetrates through the mounting cavities.
Preferably, before the first fireproof layer and the first noise-proof layer are arranged, the connecting pipe is arranged on the partition frame in a penetrating mode, three installation cavities are formed by the partition frame in the arranging mode, two ends of the connecting pipe are detachably connected with the connecting box body through the connecting discs respectively, and then the first fireproof layer, the first noise-proof layer and the second fireproof layer are arranged in the installation cavities respectively.
Preferably, before the first pipeline and the second pipeline are connected through the connecting unit, the lower half sections of the positioning units are respectively buckled on the first pipeline and the second pipeline, and then after the connecting unit is arranged at the opening, the upper half sections of the positioning units are detachably connected with the wall body.
As preferred, the positioning unit includes first locating plate, the inboard of first locating plate with the connection can be dismantled to the wall body, the lower extreme outside of first locating plate is provided with the grip slipper, the lower extreme of going up the grip slipper be provided with go up the lower grip slipper that the grip slipper cooperation was used, go up the grip slipper with the inner wall of grip slipper all is the arc surface of mutually supporting use down, the arc surface with the outer wall laminating of pipeline, the lower extreme of grip slipper be provided with the second locating plate of connection can be dismantled to the wall body down.
Preferably, a second noise-proof layer is arranged between each circular arc surface and the outer wall of the pipeline, and a fire-resistant layer is arranged on the outer side of the second noise-proof layer.
Preferably, the first positioning plate and the second positioning plate are provided with T-shaped reinforcing ribs connected with the upper clamping seat and the lower clamping seat, and a plurality of reinforcing blocks are arranged at the included angle between each reinforcing rib and each of the upper clamping seat and the lower clamping seat.
Preferably, the inner side and the outer side of the wall body are respectively provided with mounting grooves with the same size as the first positioning plate and the second positioning plate, the first positioning plate and the second positioning plate are respectively positioned in the mounting grooves, and the outer ends of the first positioning plate and the second positioning plate are flush with the outer end of the wall body.
Preferably, the lower end of the upper clamping seat is symmetrically provided with two limiting bosses, and one end of each limiting boss is provided with an upper threaded hole penetrating through the limiting boss; and the lower clamping seat is provided with limiting grooves matched with the limiting bosses for use, and lower threaded holes matched with the upper threaded holes for use are formed in the limiting grooves.
The invention has the beneficial effects that: on one hand, the fire is effectively prevented from spreading through the pipeline, and the safety is improved; on the other hand, the problem of sound insulation caused by the perforation of the pipeline in two adjacent spaces is solved; on the other hand, the stability of the perforated pipeline is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic view of a part a of the enlarged structure in fig. 2.
Fig. 4 is a schematic structural view of the present invention without the first positioning plate and the reinforcing rib.
Fig. 5 is a schematic structural view of three mounting cavities formed in the junction box body.
Fig. 6 is a schematic structural view of the first fireproof layer and the first noise prevention layer provided in the connection box body.
Fig. 7 is a schematic structural view of the upper clamping seat.
Fig. 8 is a schematic structural view of the lower holder.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
in the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 8, a construction method of a fireproof and noise-proof structure for a perforated pipeline at the rear of an indoor wall includes the following steps:
s1: selecting the diameter of a pipeline 1 to be penetrated, detecting the hardness of the pipeline 1, and screening out unqualified pipelines;
s2: cleaning the inner wall and the outer wall of the pipeline 1 to be penetrated to ensure that the inner wall of the pipeline 1 to be penetrated is smooth;
s3: cutting the pipe 1 to be pierced into a first pipe 1a and a second pipe 1b by a cutting device (prior art); the cutting may be performed by carrying the cutting device to the site.
S4: arranging a first fireproof layer 5 and a first noise-proof layer 6 on the connecting unit 2;
s5: connecting the first pipe 1a and the second pipe 1b by a connection unit 2; the connecting unit 2 comprises a connecting box body 2a, and the second noise-proof layer is arranged on the inner wall of the connecting box body 2 a;
the connecting box body 2a is internally provided with a second fireproof layer 9, three mounting cavities 10 are formed in the connecting box body 2a, the first fireproof layer 5, the first noise-proof layer 6 and the second fireproof layer 9 are respectively arranged in each mounting cavity 10, and the first noise-proof layer 6 is positioned between the first fireproof layer 5 and the second fireproof layer 9.
The connecting box is characterized in that a connecting pipe 11 is arranged in the connecting box body 2a, connecting discs 12 are arranged at two ends of the connecting pipe 11, two ends of the connecting pipe 11 are respectively communicated with the first pipeline 1a and the second pipeline 1b through the connecting discs 12, and the middle of the connecting pipe 11 is arranged in the installation cavity 10 in a penetrating mode.
Before setting up first flame retardant coating 5 and first noise control layer 6, wear to establish connecting pipe 11 on cutting apart frame 13, cut apart frame 13 through the setting and form three installation cavity 10, can dismantle the connection with connecting pipe 11's both ends through connection pad 12 and connection box body 2a respectively and be connected, set up first flame retardant coating 5, first noise control layer 6 and second flame retardant coating 9 respectively in each installation cavity 10 again.
S6: an opening 3 for positioning the connecting unit 2 is formed in the wall body;
s7: passing the first and second pipes 1a and 1b through the opening 3 through the wall 7 until the connection unit 2 is located at the opening 3;
s8: a second noise-proof layer is arranged on the inner wall of the positioning unit 2;
s9: the inner side and the outer side of the wall body 7 are both detachably provided with positioning units 8, and each positioning unit 8 is detachably sleeved on each first pipeline 1a and each second pipeline 1 b.
Before connecting the first pipeline 1a and the second pipeline 1b through the connecting unit 2, the lower half sections of the positioning units 8 are respectively buckled on the first pipeline 1a and the second pipeline 1b, and then after the connecting unit 2 is arranged at the position of the opening 3, the upper half sections of the positioning units 8 are detachably connected with the wall 7.
And a second noise-proof layer is arranged between each circular arc surface and the outer wall of the pipeline 1, and a fire-resistant layer is arranged on the outer side of the second noise-proof layer.
The first positioning plate 15 and the second positioning plate 18 are both provided with T-shaped reinforcing ribs 20 connected with the upper clamping seat 16 and the lower clamping seat 17, and a plurality of reinforcing blocks 21 are arranged at the included angle between each reinforcing rib 20 and the upper clamping seat 16 and the included angle between each reinforcing rib 20 and the lower clamping seat 17.
The inner side and the outer side of the wall 7 are both provided with mounting grooves 22 with the same size as the first positioning plate 15 and the second positioning plate 18, each of the first positioning plate 15 and the second positioning plate 18 is respectively positioned in each mounting groove 22, and the outer end of each positioning plate is flush with the outer end of the wall 7.
The lower end of the upper clamping seat 16 is symmetrically provided with two limiting bosses 30, and one end of each limiting boss 30 is provided with an upper threaded hole 31 penetrating through the limiting boss 30; the lower clamping seat 17 is provided with a limiting groove 32 matched with each limiting boss 30 for use, and each limiting groove 32 is internally provided with a lower threaded hole 33 matched with the upper threaded hole 31 for use.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the above teachings. Therefore, the technical solutions that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection determined by the claims.
Claims (10)
1. A construction method of a fireproof and noise-proof structure of an indoor wall rear perforated pipeline is characterized by comprising the following steps:
s1: selecting the diameter of a pipeline (1) to be penetrated, and detecting the hardness of the pipeline (1);
s2: cleaning the inner wall and the outer wall of the pipeline (1) to be penetrated to ensure that the inner wall of the pipeline (1) to be penetrated is smooth;
s3: cutting the pipeline (1) to be penetrated into a first pipeline (1 a) and a second pipeline (1 b) by cutting equipment;
s4: arranging a first fireproof layer (5) and a first noise-proof layer (6) on the connecting unit (2);
s5: connecting the first pipe (1 a) and the second pipe (1 b) by a connecting unit (2);
s6: the wall body is provided with an opening (3) for positioning the connecting unit (2);
s7: passing the first and second conduits (1 a, 1 b) through the wall (7) through the opening (3) until the connection unit (2) is located at the opening (3);
s8: a second noise-proof layer is arranged on the inner wall of the positioning unit (2);
s9: positioning units (8) are detachably arranged on the inner side and the outer side of the wall body (7), and each positioning unit (8) is detachably sleeved on each first pipeline (1 a) and each second pipeline (1 b).
2. The construction method of the fireproof and noise-proof structure for the perforated pipeline in the rear of the indoor wall body as claimed in claim 1, wherein: the connecting unit (2) comprises a connecting box body (2 a), and the second noise-proof layer is arranged on the inner wall of the connecting box body (2 a);
the fireproof and noise-proof connecting box is characterized in that a second fireproof layer (9) is arranged in the connecting box body (2 a), three mounting cavities (10) are formed in the connecting box body (2 a), the first fireproof layer (5), the first noise-proof layer (6) and the second fireproof layer (9) are arranged in the mounting cavities (10) respectively, and the first noise-proof layer (6) is located between the first fireproof layer (5) and the second fireproof layer (9).
3. The construction method of the fireproof and noise-proof structure of the indoor wall body rear opening pipeline as claimed in claim 2, characterized in that: the connecting device is characterized in that a connecting pipe (11) is arranged in the connecting box body (2 a), connecting discs (12) are arranged at two ends of the connecting pipe (11), two ends of the connecting pipe (11) are communicated with the first pipeline (1 a) and the second pipeline (1 b) through the connecting discs (12), and the middle of the connecting pipe (11) penetrates through the installation cavity (10).
4. The construction method of the fireproof and noise-proof structure of the indoor wall body rear opening pipeline as claimed in claim 3, characterized in that: set up before first flame retardant coating (5) and first noise control layer (6), wear to establish connecting pipe (11) on cutting apart frame (13), cut apart frame (13) through the setting and form three installation cavity (10), can dismantle the connection with the both ends of connecting pipe (11) through connection pad (12) respectively with connecting box body (2 a), set up first flame retardant coating (5), first noise control layer (6) and second flame retardant coating (9) respectively in each installation cavity (10).
5. The construction method of the fireproof and noise-proof structure of the indoor wall body rear opening pipeline as claimed in claim 4, wherein: before connecting first pipeline (1 a) and second pipeline (1 b) through coupling unit (2), buckle respectively on first pipeline (1 a) and second pipeline (1 b) the half section down of each positioning unit (8), later with coupling unit (2) set up behind trompil (3) department, again with the half section of positioning unit (8) with wall body (7) carry out detachable connection.
6. The construction method of the fireproof and noise-proof structure of the indoor wall body rear opening pipeline as claimed in claim 5, wherein: positioning unit (8) include first locating plate (15), the inboard of first locating plate (15) with the connection can be dismantled in wall body (7), the lower extreme outside of first locating plate (15) is provided with holder (16), the lower extreme of going up holder (16) be provided with lower holder (17) of going up holder (16) cooperation use, go up holder (16) with the inner wall of lower holder (17) all is the arc surface that mutually supports used, the arc surface with the outer wall laminating of pipeline (1), the lower extreme of holder (17) be provided with second locating plate (18) that the connection can be dismantled in wall body (7).
7. The construction method of the fireproof and noise-proof structure for the perforated pipeline in the rear of the indoor wall body as claimed in claim 6, wherein: a second noise-proof layer is arranged between each arc surface and the outer wall of the pipeline (1), and a fire-resistant layer is arranged on the outer side of each second noise-proof layer.
8. The construction method of the fireproof and noise-proof structure of the indoor wall body rear opening pipeline as claimed in claim 6, wherein: the first positioning plate (15) and the second positioning plate (18) are respectively provided with a T-shaped reinforcing rib (20) connected with the upper clamping seat (16) and the lower clamping seat (17), and a plurality of reinforcing blocks (21) are respectively arranged at the included angle between each reinforcing rib (20) and the upper clamping seat (16) and the included angle between each reinforcing rib and the lower clamping seat (17).
9. The construction method of the fireproof and noise-proof structure for the perforated pipeline in the rear of the indoor wall body as claimed in claim 6, wherein: the inner side and the outer side of the wall body (7) are respectively provided with mounting grooves (22) which are the same as the first positioning plate (15) and the second positioning plate (18) in size, the first positioning plate (15) and the second positioning plate (18) are respectively positioned in the mounting grooves (22), and the outer ends of the first positioning plate and the second positioning plate are flush with the outer end of the wall body (7).
10. The construction method of the fireproof and noise-proof structure for the perforated pipeline in the rear of the indoor wall body as claimed in claim 6, wherein: the lower end of the upper clamping seat (16) is symmetrically provided with two limiting bosses (30), and one end of each limiting boss (30) is provided with an upper threaded hole (31) penetrating through the limiting boss (30); and the lower clamping seat (17) is provided with a limiting groove (32) matched with each limiting boss (30) for use, and a lower threaded hole (33) matched with the upper threaded hole (31) for use is formed in each limiting groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211200933.6A CN115492264B (en) | 2022-09-29 | 2022-09-29 | Construction method of fireproof and noise-proof structure of rear perforated pipeline of indoor wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211200933.6A CN115492264B (en) | 2022-09-29 | 2022-09-29 | Construction method of fireproof and noise-proof structure of rear perforated pipeline of indoor wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115492264A true CN115492264A (en) | 2022-12-20 |
| CN115492264B CN115492264B (en) | 2023-05-09 |
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| CN202211200933.6A Active CN115492264B (en) | 2022-09-29 | 2022-09-29 | Construction method of fireproof and noise-proof structure of rear perforated pipeline of indoor wall |
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| CN (1) | CN115492264B (en) |
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| CN101016759A (en) * | 2007-01-12 | 2007-08-15 | 杨建平 | Fiver cement board grouting wall and construction method therefor |
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| US20160090738A1 (en) * | 2011-10-28 | 2016-03-31 | Wladimir de Freitas Silvestre | Supporting element for pipes in buildings and application method of a pipe supporting element in a flagstone |
| CN113356409A (en) * | 2021-01-28 | 2021-09-07 | 浙江亚厦装饰股份有限公司 | Pipeline integrated installation device and method |
| CN215950612U (en) * | 2021-06-18 | 2022-03-04 | 中国能源建设集团广东省电力设计研究院有限公司 | Wall body trompil fire prevention plugging device |
-
2022
- 2022-09-29 CN CN202211200933.6A patent/CN115492264B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016759A (en) * | 2007-01-12 | 2007-08-15 | 杨建平 | Fiver cement board grouting wall and construction method therefor |
| DE102008059564A1 (en) * | 2008-11-28 | 2010-06-02 | Fischerwerke Gmbh & Co. Kg | Fire protection device for sealing unit of pipe used for guiding e.g. wire through wall, has sleeve, where fire protection material is arranged on inner side of sleeve at supporting material and is self-adhesive on both sides |
| US20160090738A1 (en) * | 2011-10-28 | 2016-03-31 | Wladimir de Freitas Silvestre | Supporting element for pipes in buildings and application method of a pipe supporting element in a flagstone |
| CN105135065A (en) * | 2015-06-24 | 2015-12-09 | 中国建筑第八工程局有限公司 | Fireproof structure allowing pipeline to penetrate lightgage steel joist gypsum board partition wall and construction method of fireproof structure |
| CN113356409A (en) * | 2021-01-28 | 2021-09-07 | 浙江亚厦装饰股份有限公司 | Pipeline integrated installation device and method |
| CN215950612U (en) * | 2021-06-18 | 2022-03-04 | 中国能源建设集团广东省电力设计研究院有限公司 | Wall body trompil fire prevention plugging device |
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| Publication number | Publication date |
|---|---|
| CN115492264B (en) | 2023-05-09 |
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