CN213952821U - Prefabricated flue mounting structure for building - Google Patents
Prefabricated flue mounting structure for building Download PDFInfo
- Publication number
- CN213952821U CN213952821U CN202022652743.0U CN202022652743U CN213952821U CN 213952821 U CN213952821 U CN 213952821U CN 202022652743 U CN202022652743 U CN 202022652743U CN 213952821 U CN213952821 U CN 213952821U
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- Prior art keywords
- prefabricated flue
- prefabricated
- standard
- section
- flue
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- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000008439 repair process Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 11
- 238000005336 cracking Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model provides a prefabricated flue mounting structure for building for solve the installation that current prefabricated flue exists insecure, the unreasonable problem of structure. The prefabricated flue comprises a wall body, floor slabs, reserved holes and a prefabricated flue arranged between the upper floor slab and the lower floor slab, and is characterized in that the prefabricated flue comprises non-standard prefabricated flue sections, standard prefabricated flue sections and repairing parts from top to bottom, wherein the non-standard prefabricated flue sections are matched with the standard prefabricated flue sections through wing plate structures, the lower ends of the non-standard prefabricated flue sections are fixed on the wall body through bolts, the repairing parts are plugged at gaps of the standard prefabricated flue sections at the lowest ends, and splicing seams are sealed through filling and sealing mortar. The utility model discloses an it is fixed to use the crab-bolt between prefabricated flue festival and wall body, and the crab-bolt bears the weight of prefabricated flue, and the installation that can the current prefabricated flue of effectual solution exists is not firm, the unreasonable problem of structure.
Description
Technical Field
The utility model relates to a prefabricated flue festival and construction technical field thereof.
Background
The flue in the building is generally prefabricated and formed, and construction is carried out through later-stage installation. The main function and purpose of the flue is to exhaust cooking waste gas, bathroom steam, etc., which are arranged vertically. Generally square in cross-section.
The existing prefabricated flue is easy to have the problems that after the prefabricated flue is installed,
firstly, peeling and cracking occur between the prefabricated flue and the wall body, because the prefabricated flue is not firmly attached to the wall surface, and the prefabricated flue is caused by the reason of thin wall, and the main appearance is shown as cracks, gaps and the like at the positions of connection with the wall corner and connection with the top surface, namely the corner explosion phenomenon. Secondly, the prefabricated flue cracks, because the using environment of the flue is the weakest position in which temperature change and building body change easily occur in the house. And thirdly, the ceramic tiles paved on the surface layer of the prefabricated flue are easy to bulge and even fall off.
In order to solve the problems and the defects, the solution provided by CN208965977U is to provide a heat insulation layer in the flue structure to block the heat transfer between the inner layer and the outer layer of the flue, so as to effectively avoid the influence of the temperature change in the flue on the ceramic tiles and the adhesive, so that the ceramic tiles and the adhesive have better stability and longer service life, and are not easy to fall off. Namely, a heat insulating layer is provided.
The solution provided by CN111350326A is that when the wall body around the kitchen flue is plastered, alkali-resistant fiberglass mesh cloth is thrown out layer by layer and left for a certain distance for temporary plastering, and the plastering is finished at the same time when the flue is plastered in the later period. Thereby effectively guaranteed flue and wall body joint department and plastered the quality, prevented the fracture, further prevented to connect the untight quality problems such as flue scurries cigarette in the use in later stage because of upper and lower layer flue and cause. Namely, the aim of preventing cracking is achieved through the improvement of the later construction process.
The solution given in CN204126208U is: a foamed aluminum silencing flue is formed by splicing four foamed aluminum stainless steel composite plates and four steel structure stand columns into a flue main body, wherein each foamed aluminum stainless steel composite plate consists of a stainless steel plate layer, an adhesive layer and a foamed aluminum layer from outside to inside. Namely, the cracking problem is solved by replacing the metal material.
The technologies have various characteristics, but the comprehensive performance is still poor, for example, the problems of complex installation and construction, poor anti-cracking effect, high cost and the like are solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a prefabricated flue mounting structure for building for solve the installation that current prefabricated flue exists insecure, the unreasonable problem of structure.
The utility model provides a technical scheme that its technical problem adopted does:
the prefabricated flue installation structure for the building comprises a wall body, a floor slab, a reserved hole and a prefabricated flue arranged between the upper floor slab and the lower floor slab, and is characterized in that the prefabricated flue comprises a nonstandard prefabricated flue section, a standard prefabricated flue section and a repairing piece from top to bottom, wherein the nonstandard prefabricated flue section is matched with the standard prefabricated flue section through a wing plate structure, the lower ends of the nonstandard prefabricated flue section and the standard prefabricated flue section are fixed on the wall body through bolts, the repairing piece is plugged at a gap at the standard prefabricated flue section at the lowest end, and the gaps between the nonstandard prefabricated flue section and the standard prefabricated flue section and the splicing seams of the standard prefabricated flue section and the repairing piece are sealed by filling and sealing mortar.
Further, an adapter piece for fixing the non-standard prefabricated flue section is arranged on the top of the floor slab.
Furthermore, a steel wire mesh strengthening layer is arranged in the prefabricated flue.
Further, the surface of the prefabricated flue is provided with a mesh cloth.
Further, light steel rib plates are arranged at anchoring positions in the main panels of the prefabricated flue.
Further, the wing plate structure is a U-shaped profile or an I-shaped profile.
Further, the repair has a U-shaped profile or an I-shaped profile.
Furthermore, the height of the standard prefabricated flue section is 1 meter, the height of the non-standard prefabricated flue section is 0.9 meter, and the height of the repair part is 0.1 meter.
Furthermore, bonding mortar is arranged between the prefabricated flue and the wall body.
The utility model has the advantages that:
the utility model discloses an it is fixed to use the crab-bolt between prefabricated flue festival and wall body, and the crab-bolt bears the weight of prefabricated flue, and the installation that can the current prefabricated flue of effectual solution exists is not firm, the unreasonable problem of structure.
The utility model discloses a top-down's mounting means carries out the installation of prefabricated flue, has changed original mounting means from bottom to top for the gravity of bearing of prefabricated flue self alleviates greatly, thereby avoids prefabricated flue to be pressed and forms the crack.
Drawings
FIG. 1 is a perspective view of a standard prefabricated flue section.
FIG. 2 is a perspective view of a non-standard prefabricated flue section.
Fig. 3 is a perspective view of the repair.
FIG. 4 is a mounting structure of a prefabricated flue.
FIG. 5 is a cross-sectional view of a standard prefabricated flue section of the first embodiment.
FIG. 6 is a cross-sectional view of a standard prefabricated flue section of the second embodiment.
FIG. 7 is a cross-sectional view of a standard prefabricated flue section of the second embodiment.
In the figure:
10 standard prefabricated flue sections, 11 wing plate structures, 12 notches, 13 bolt holes,
20 non-standard prefabricated flue sections,
30 a repair part for repairing the metal part,
40 of the number of the adapters,
50 the anchor bolt is used for fixing the anchor bolt,
00 reserving a hole.
Detailed Description
Referring to fig. 1, the present embodiment first describes a prefabricated flue section, which is a prefabricated member with standard size, so called standard prefabricated flue section 10, each section is 1 meter in length, and the standard prefabricated flue section 10 has a square cross-sectional structure as a whole. The upper end and the lower end of the standard prefabricated flue section 10 are non-parallel structures, specifically, the upper end and the lower end are provided with wing plate structures 11, the wing plate structures 11 are half areas of the section of the prefabricated flue section, the other half correspond to the notches 12, and the wing plate structures of the upper end and the lower end are complementary to each other.
Example one
Referring to fig. 1, the four sides of the standard prefabricated flue section 10 are labeled as a main panel a and three sub-panels B, wherein the main panel a is used to mate with a wall portion of a building and the rigidity and strength of the main panel a is greater than the strength and rigidity of the sub-panels. The main panel is opposite to the secondary panel, a vertical light steel rib plate is arranged in the main panel A, and the light steel rib plate is vertically arranged. Namely, two more light steel rib plates are arranged in the main panel than in the secondary panel. And drilling holes at the lower ends of the light steel rib plates, specifically, at positions 5 cm close to the lower ends, wherein the drilling holes are reserved holes, namely, the drilling holes are reserved in the subsequent concrete mortar prefabricating process and are used for fixing anchor bolts and marked as bolt holes 13.
The standard prefabricated flue section 10 is internally provided with a steel wire mesh which is embedded in a prefabricated flue section main body to form protection in a main panel and three sub-panels of the standard prefabricated flue section. The light steel rib plate is positioned on the inner side of the steel wire mesh.
The main material of the standard prefabricated flue section 10 is concrete slurry, the steel wire mesh and the light steel rib plate are wrapped in the concrete by the concrete slurry, and anti-cracking mesh cloth is attached to the outer surface of the standard prefabricated flue section, so that the effect is improved.
In this embodiment, the lower end of the standard prefabricated flue section is provided with a wing plate structure, the wing plate structure 11 is composed of a main panel and two sub-panels connected with the main panel, wherein the two sub-panels are half-block structures, so that the main panel and the two half sub-panels form the wing plate structure, and the bolt hole 13 is located in the main panel in the wing plate structure. That is, a notch 12 is formed at the position of the sub-panel on the opposite side of the wing structure, the height of the notch is 10 cm, and the notch is mainly used for reserving the operation space.
The upper end of the standard prefabricated flue section is also provided with a wing plate structure, the wing plate structure is composed of a subpanel opposite to the main panel and two semi-block subpanels positioned on two sides of the subpanel, and when the two prefabricated flue sections are spliced, the wing plate structure corresponds to a gap part on the adjacent prefabricated flue section.
Also included is a non-standard prefabricated flue section 20, which is a variation or so-called retrofit of a standard prefabricated flue section, which is a wing structure with its upper end cut off by a cutting machine, and bolt holes in the wing structure, with a flat cut being formed in the upper end of the non-standard prefabricated flue section, which is used for a roof, i.e. mounted on a kitchen roof and fastened between the roof and a pre-made hole with a clip, see fig. 2.
Also included is a repair 30 having a U-shaped profile consisting of one sub-panel and two half-block sub-panels located on the sub-panel for repairing the lowest gap, see fig. 3. As a using method, the top wing part structure and the main body of the standard prefabricated flue section are cut to form a non-standard prefabricated flue section and a repairing part, wherein the height of the non-standard prefabricated flue section is 0.9 m, and the height of the repairing part is 0.1 m.
The following section briefly describes the installation structure of the prefabricated flue section in a building, and the inner layer height of the building is 2.8 meters. The thickness of the floor slab is 25 cm, two standard prefabricated flue sections with the length of 1 m and one non-standard prefabricated flue section are needed, wherein the height of the non-standard prefabricated flue section is 0.9 m, so that the three prefabricated flue sections form an effective height with the total height of 2.8 m, and the requirement of the height of the floor is just met.
Prefabricated flue mounting structure for building, including the wall body, the floor, reserve entrance to a cave 00 and install two sections standard prefabricated flue section 10 and a section non-standard prefabricated flue section 20 between upper and lower floor, one repair piece 30, an adaptor 40 and a plurality of crab-bolt 50, adopt top-down's installation, specifically say, with the prefabricated entrance to a cave 00 position of reserving on roof of foretell 20 tops of flue section top, and use crab-bolt 50 to anchor in the lower part alar part structural position of non-standard prefabricated flue section, it is fixed to use the adaptor at the top simultaneously, this adaptor 40 is the angle steel component of L shape, fix the top of non-standard prefabricated flue section through this component. The first section of standard prefabricated flue section is then installed from the side below and secured at the lower end using anchor bolt 50, and then the second section of standard prefabricated flue section is installed and secured using anchor bolt. And finally, plugging the gap position of the second standard prefabricated flue section by using a repairing piece. And filling joints of the prefabricated parts by using potting mortar.
Furthermore, mortar is precoated on the large surface of the prefabricated flue close to the wall, and the mortar has a bonding effect and is used for bonding the prefabricated flue and the wall.
Example two
Fig. 5 is a schematic cross-sectional view of a standard prefabricated flue section according to the first embodiment. As a further improvement, the positions of the upper splicing opening and the lower splicing opening of the prefabricated flue section are different, that is, in this embodiment, the position of the gap is a panel, and a splicing seam pattern of another structure is formed, referring to fig. 6 and 7.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should be able to make various modifications and improvements to the present invention without departing from the spirit of the present invention.
Claims (9)
1. The prefabricated flue installation structure for the building comprises a wall body, a floor slab, a reserved hole and a prefabricated flue arranged between the upper floor slab and the lower floor slab, and is characterized in that the prefabricated flue comprises a nonstandard prefabricated flue section, a standard prefabricated flue section and a repairing piece from top to bottom, wherein the nonstandard prefabricated flue section is matched with the standard prefabricated flue section through a wing plate structure, the lower ends of the nonstandard prefabricated flue section and the standard prefabricated flue section are fixed on the wall body through bolts, the repairing piece is plugged at a gap at the standard prefabricated flue section at the lowest end, and the gaps between the nonstandard prefabricated flue section and the standard prefabricated flue section and the splicing seams of the standard prefabricated flue section and the repairing piece are sealed by filling and sealing mortar.
2. The prefabricated flue duct installation structure for buildings according to claim 1, wherein an adapter for fixing the non-standard prefabricated flue duct section is provided on the top of the floor slab.
3. The prefabricated flue installation structure for buildings according to claim 1, wherein a steel wire mesh reinforcing layer is arranged in the prefabricated flue.
4. The prefabricated flue installation structure for buildings according to claim 3, wherein the prefabricated flue surface is provided with a mesh cloth.
5. The prefabricated flue installation structure for buildings according to claim 3, wherein a light steel rib plate is provided at an anchoring position in a main panel of the prefabricated flue.
6. The prefabricated flue installation structure for buildings according to claim 1, wherein the wing plate structure is a U-shaped profile or an I-shaped profile.
7. The prefabricated flue installation structure for buildings according to claim 1 or 6, wherein the repair member has a U-shaped profile or an I-shaped profile.
8. The prefabricated flue installation structure for the building of claim 1, wherein the standard prefabricated flue section is 1 meter in height, the non-standard prefabricated flue section is 0.9 meter in height, and the repair part is 0.1 meter in height.
9. The prefabricated flue installation structure for buildings according to claim 1, wherein there is a bonding mortar between the prefabricated flue and the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652743.0U CN213952821U (en) | 2020-11-16 | 2020-11-16 | Prefabricated flue mounting structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652743.0U CN213952821U (en) | 2020-11-16 | 2020-11-16 | Prefabricated flue mounting structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213952821U true CN213952821U (en) | 2021-08-13 |
Family
ID=77209046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022652743.0U Expired - Fee Related CN213952821U (en) | 2020-11-16 | 2020-11-16 | Prefabricated flue mounting structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213952821U (en) |
-
2020
- 2020-11-16 CN CN202022652743.0U patent/CN213952821U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |