CN114482463A - Prefabricated component for plugging hanging hole of assembled flue and plugging method - Google Patents
Prefabricated component for plugging hanging hole of assembled flue and plugging method Download PDFInfo
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- CN114482463A CN114482463A CN202210157693.XA CN202210157693A CN114482463A CN 114482463 A CN114482463 A CN 114482463A CN 202210157693 A CN202210157693 A CN 202210157693A CN 114482463 A CN114482463 A CN 114482463A
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- flue
- prefabricated component
- plugging
- exhaust flue
- hole
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 8
- 238000009415 formwork Methods 0.000 claims abstract description 6
- 239000012466 permeate Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 9
- 239000000779 smoke Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 12
- 206010022000 influenza Diseases 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/02—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof
- E04F17/023—Vertical ducts; Channels, e.g. for drainage for carrying away waste gases, e.g. flue gases; Building elements specially designed therefor, e.g. shaped bricks or sets thereof made of masonry, concrete or other stone-like material; Insulating measures and joints therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/005—Strips for covering joints between form sections, e.g. to avoid burring or spilling of laitance
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Building Environments (AREA)
Abstract
The invention discloses an assembled flue hanging hole plugging prefabricated part and a plugging method, and particularly relates to the technical field of flue hanging hole plugging. According to the invention, the prefabricated component blocks, the upper exhaust flue and the lower exhaust flue are simultaneously installed, so that the upper exhaust flue and the lower exhaust flue are sleeved, the fine aggregate concrete loaded at the hole opening is cast and tamped through the horizontal template, the problems of formwork support, smoke leakage, water leakage and the like are solved, mortar permeates into the gaps between the prefabricated component blocks, the upper exhaust flue and the lower exhaust flue, horizontal smoke leakage and water leakage are prevented, and the construction steps are simplified.
Description
Technical Field
The invention relates to the technical field of flue hanging hole plugging, in particular to a prefabricated component for assembling a flue hanging hole plugging and a plugging method.
Background
The traditional wind and flue installation is that a hole larger than the external section size of the wind and flue is reserved on a floor, the reserved hole plugging is at the main body construction or decoration stage, after the wind and flue are installed in place, a template or a formwork is hung and pulled on the upper part of the hole by using iron wires, and the reserved hole is plugged by pouring concrete, the construction process has the common quality problems of poor hole plugging forming quality, water seepage at the joint of the wind, flue and floor and the like due to narrow operation space, complex operation, untight joint of the template and the wind and flue and easy formation of construction joints, easy slurry leakage during concrete pouring, and the like, so that the problem is solved efficiently and simply and is the technical problem which needs to be solved urgently by building constructors, as shown in figure 1, when the upper and lower exhaust passages are installed, the industry adopts a method of bearing when the upper and lower exhaust passages are installed by using deformed steel bars, but the sealing of the upper exhaust passages is lacked, this can cause the phenomenon that leaks to appear when the shutoff, and there is the clearance between upper and lower exhaust passage, causes the cigarette easily to leak.
The existing method is as follows: the two semicircular pipe hoops are adopted, and the horizontal template which is connected with the pipe hoops into a whole is arranged at the tops of the pipe hoops and is used as a shaping mold, so that most of the defects of common wood boards and iron wires are effectively overcome, but the following defects still exist through practical application and analysis of the prior patent technology: one is that the pipe hoop and the pipeline plugging template are integrated, and the shaped hanging template needs to be installed from the lower part of the finished concrete floor slab, the tightness degree of the template and the bottom of the floor slab is determined by the installation position of the pipe hoop, and the position of the pipe hoop cannot be conveniently and effectively adjusted, so that a necessary theoretical gap exists between the hanging template and the concrete floor slab; secondly, the template and the floor slab mostly adopt sponge strips or rubber strips, secondary installation is needed, the sponge strips or the rubber strips are mostly consumed once, the turnover rate is low, waste and garbage are generated, and the environment is polluted; when the three hanging molds are installed, the three hanging molds are close to the lower part of the floor slab and the root of the pipeline, so that the operation space is lacked, and the operation is inconvenient for personnel.
Disclosure of Invention
The invention aims to provide a prefabricated component for plugging a hanging hole of an assembly flue and a plugging method.
The invention can be realized by the following technical scheme: the utility model provides an assembly flue hangs hole shutoff prefabricated component, includes the prefabricated component piece of suit at last exhaust flue and lower exhaust flue junction, the prefabricated component piece is installed in the hole of seting up on the floor, the prefabricated component piece includes the horizontal template that uses with hole bottom surface cooperation, the prefabricated component piece still includes the last fastener that cup joints with last exhaust flue inner wall and the lower fastener that cup joints with lower exhaust flue outer wall.
The invention has further technical improvements that: and the horizontal template, the upper fastener and the lower fastener are integrally cast and molded.
The invention has further technical improvements that: the bottom end surface of the lower fastener is provided with an oblique angle for plugging a gap between the lower exhaust flue and the prefabricated component block.
The invention has further technical improvements that: and the outer wall surface of the lower fastener, which is abutted against the horizontal template, is provided with a fillet.
The invention has the further technical improvements that: the horizontal cross section of the hole after being installed in the lower exhaust flue is L-shaped.
The invention has further technical improvements that: the leak protection plugging mechanism that is used for the shutoff is provided with to the below of entrance to a cave, leak protection plugging mechanism includes the prevention of seepage board with floor and fillet bottom laminating.
The invention has the further technical improvements that: the bottom of the anti-seepage plate is hinged with a telescopic ejector rod, and the bottom of the telescopic ejector rod is movably connected with an anti-skid reinforcing seat.
The invention also provides a plugging method for plugging the prefabricated part for assembling the flue hanging hole, which comprises the following specific steps:
firstly, a lower exhaust flue is installed into a hole, a prefabricated part block is vertically sleeved outside the lower exhaust flue and attached to the hole, an upper exhaust flue is vertically sleeved, and an upper fastener in the prefabricated part block is vertically sleeved in the upper exhaust flue;
secondly, the horizontal template bears the load of the fine aggregate concrete and is poured and tamped, and mortar permeates into the gap positions of the prefabricated component blocks, the upper exhaust flue, the prefabricated component blocks and the hole;
and step three, pushing the anti-skid reinforcing seat to drive the telescopic ejector rod to move, so that the telescopic ejector rod is stretched and is in a vertical state, supporting the bottom of the anti-seepage plate, and plugging the hole through the anti-seepage plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the prefabricated member blocks, the upper exhaust flue and the lower exhaust flue are installed at the same time, the upper and lower exhaust flues are sleeved, and meanwhile, the bearing fine aggregate concrete at the hole opening is cast and tamped through the horizontal template, so that the problems of formwork support, smoke leakage, water leakage and the like are solved;
2. the upper exhaust flue, the lower exhaust flue, the two vertically-installed walls and the prefabricated component block form an integral support, mortar can penetrate into gaps among the prefabricated component block, the upper exhaust flue and the lower exhaust flue, horizontal smoke leakage and water leakage are prevented, labor cost and time cost are saved, and complicated construction steps are simplified;
3. the anti-skidding reinforcing seats are pushed in the corner direction of the two vertically connected walls, the anti-skidding reinforcing seats push the telescopic ejector rods to move, the telescopic ejector rods stretch and rotate to be in a vertical state, the bottom of the anti-seepage plate is plugged, the effect of preventing seepage again is achieved, and the possibility of water leakage and slurry leakage during pouring is avoided.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic view of the structural connection of the present invention;
FIG. 3 is a perspective view of the prefabricated block of the present invention;
FIG. 4 is a top cross-sectional installation view of the lower exhaust stack of the present invention;
FIG. 5 is a schematic perspective view of a prefabricated block according to the present invention;
FIG. 6 is a schematic view of an assembled three-dimensional structure of the leakage-proof plugging mechanism of the present invention;
fig. 7 is a schematic structural view of the telescopic carrier rod of the present invention.
In the figure: 1. a wall body; 100. a floor slab; 110. a hole; 2. an upper exhaust flue; 3. a lower exhaust flue; 4. prefabricating a component block; 400. a horizontal template; 410. an upper fastener; 420. a lower fastener; 430. oblique angle; 440. round corners; 5. a leakage-proof plugging mechanism; 500. an impermeable plate; 510. a telescopic ejector rod; 520. antiskid reinforcement seat.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be given with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 2-7, an assembly flue hanging hole plugging prefabricated component includes two walls 1 connected vertically, a plurality of floors 100 are fixedly connected to a wall surface of each wall 1, openings 110 are formed in positions, close to two adjacent walls 1, of the surfaces of the floors 100, upper exhaust flues 2 are arranged inside the openings 110, lower exhaust flues 3 are arranged below the upper exhaust flues 2, prefabricated component blocks 4 are sleeved at joints of the upper exhaust flues 2 and the lower exhaust flues 3, the prefabricated component blocks 4 are installed in the openings 110 formed in the floors 100, each prefabricated component block 4 includes a horizontal template 400 used in cooperation with the bottom surfaces of the openings 110, and each prefabricated component block 4 further includes an upper fastener 410 sleeved with the inner wall of each upper exhaust flue 2 and a lower fastener 420 sleeved with the outer wall of each lower exhaust flue 3.
When in use, the prefabricated component block 4 is prefabricated by concrete, the upper exhaust flue 2 is positioned above the lower exhaust flue 3 and is positioned in the hole 110, the sections of the upper fastener 410 and the lower fastener 420 are both set to be L-shaped, the upper fastener 410 of the prefabricated component block 4 is attached and placed in the hole 110, the horizontal template 400 is attached to the bottom end surface of the floor slab 100, the lower fastener 420 can be fastened with the outer wall of the lower exhaust flue 3 to support the stability of the prefabricated component block 4 due to the fact that the size of the upper fastener 410 is smaller than that of the upper exhaust flue 2 and the design size of the lower fastener 420 is larger than that of the lower exhaust flue 3, the upper fastener 410 of the prefabricated component block 4 is sleeved on the inner wall of the upper exhaust flue 2 to improve the blocking quality of the upper exhaust flue 2 and the lower exhaust flue 3, the upper exhaust flue 2 and the lower exhaust flue 3 are sleeved together through the prefabricated component block 4, form wholly, bear the weight of fine aggregate concrete through horizontal templates 400 and pour and smash, can effectively adjust the clearance, eliminate the installation clearance that exists between exhaust flue 2 and the exhaust flue 3 down, avoid using disposable consumption sponge, operable space is strong, make things convenient for constructor's operation, prefabricated component piece 4's shutoff simple installation, low cost, the shaping is pleasing to the eye, can guarantee secondary structure and concrete one shot forming in the decoration and fitment construction, in the in-service use, can be in the same place with last exhaust flue 2 or the direct assembly of exhaust flue 3 down, reduce the loaded down with trivial details step of installation.
Referring to fig. 3-4, the bottom surface of the lower fastening member 420 is provided with a bevel 430 for sealing the gap between the lower flue 3 and the prefabricated component block 4, and the outer wall surface of the lower fastening member 420 abutting against the horizontal formwork 400 is provided with a round corner 440.
When the prefabricated member block 4 is used, the oblique angle 430 is arranged, so that the subsequent blocking of the hole 110 is facilitated, and the round angle 440 can improve the bearing capacity of the prefabricated member block 4 during concrete pouring.
Referring to fig. 3 and 5, after the hole 110 is installed in the lower exhaust flue 3, the horizontal cross-sectional shape is set to be L-shaped, so that the prefabricated component block 4 can be better installed, the prefabricated component block 4 can be conveniently clamped, and the possibility of damage during installation of the prefabricated component block 4 is reduced.
During use, the round corners 440 are abutted to the horizontal templates 400, and the horizontal templates 400 are attached to the bottom of the floor slab 100, so that the pressure of the prefabricated component blocks 4 during installation is reduced, friction is reduced, and the pressure of the prefabricated component blocks 4 during concrete bearing is improved.
Example 2
Referring to fig. 6-7, a leakage-proof plugging mechanism 5 attached to the bottom of the prefabricated member 4 is further disposed below the opening 110, the leakage-proof plugging mechanism 5 includes an anti-seepage plate 500 attached to the bottom of the floor 100 and a rounded corner 440, a telescopic rod 510 is hinged to the bottom end of the anti-seepage plate 500, an anti-slip reinforcing seat 520 is movably connected to the bottom end of the telescopic rod 510, the telescopic rod 510 includes a sleeve rod connected to the anti-slip reinforcing seat 520 and a telescopic rod rotatably connected to the anti-seepage plate 500, and the telescopic rod and the sleeve rod move up and down through a piston push plate.
In order to prevent the possibility of seepage, when the gap of the opening 110 is too large, an anti-seepage plate 500 is attached below the opening 110, the design height of the telescopic ejector rod 510 is greater than the height between two adjacent floor slabs 100, the sum of the length of the telescopic ejector rod 510 after being stretched and the sum of the length of the anti-skid reinforcing seat 520 and the anti-seepage plate 500 is consistent with the height of the two adjacent floor slabs 100, in a use state, the anti-skid reinforcing seat 520 is pushed to the corner direction of the two vertical wall bodies 1, the anti-skid reinforcing seat 520 pushes the telescopic ejector rod 510 to move, the telescopic rod and the telescopic rod in the telescopic ejector rod 510 stretch and rotate to a vertical state through a piston push plate, the bottom of the anti-seepage plate 500 is plugged, the effect of seepage prevention is achieved again, the possibility of water leakage and slurry leakage during pouring is avoided, the whole sealing performance is improved, and the waste of resources is reduced.
The invention also provides a plugging method for plugging the prefabricated part for assembling the flue hanging hole, which comprises the following specific steps:
firstly, a lower exhaust flue 3 is firstly installed into a hole 110, a prefabricated part block 4 is vertically sleeved outside the lower exhaust flue 3 and is attached to the hole 110, an upper exhaust flue 2 is vertically sleeved, and an upper fastener 410 in the prefabricated part block 4 is vertically sleeved in the upper exhaust flue 2;
secondly, the horizontal template 400 bears the fine aggregate concrete and is poured and pounded, and the mortar permeates into the gap positions between the prefabricated component blocks 4 and the upper exhaust flue 2, the prefabricated component blocks 4 and the hole opening 110;
and step three, pushing the anti-skid reinforcing seat 520 to drive the telescopic ejector rod 510 to move, so that the telescopic ejector rod 510 is stretched and is in a vertical state, supporting the bottom of the anti-seepage plate 500, and plugging the hole 110 through the anti-seepage plate 500.
When in use, as shown in fig. 2, the screw-thread steel is obliquely placed at the position of the hole 110, when the prefabricated component block 4 is installed in the hole 110, the upper fastener 410 on the prefabricated component block 4 is vertically inserted into the inner diameter of the upper exhaust flue 2, the screw-thread steel still supports the upper exhaust flue 2 but does not affect the installation of the prefabricated component block 4, the caliber of the lower fastener 420 at the bottom is larger than that of the lower exhaust flue 3, the lower exhaust flue 3 is inserted into the prefabricated component block 4, part of the flat cut floor slab 100 of the horizontal template 400 forms a blocking board, the height of the upper board is that the height of the upper fastener 410 is larger than the thickness of the floor slab 100 by 5 cm, the length of the lower board is that the height of the lower fastener 420 is not smaller than 5 cm, and an oblique angle 430 is made so as to block with mortar, and the lower exhaust flue 3, the upper exhaust flue 2, the two vertically installed wall bodies 1, the plurality of floor slabs 100 and the prefabricated component block 4 form an integral support, the mortar can infiltrate into the gaps between the prefabricated component block 4 and the upper exhaust flue 2 and the lower exhaust flue 3, thereby preventing horizontal smoke leakage and water leakage, saving labor cost and time cost and simplifying complicated construction steps.
The working principle is as follows:
when the invention is used, the prefabricated component block 4 is placed in the gap between the hole opening 110 and the lower exhaust flue 3, because the size of the upper fastener 410 is smaller than that of the upper exhaust flue 2, the design size of the lower fastener 420 is larger than that of the lower exhaust flue 3, the lower fastener 420 can be buckled with the outer wall of the lower exhaust flue 3 to support the stability of the prefabricated component block 4, then the upper exhaust flue 2 is placed, the upper fastener 410 of the prefabricated component block 4 is sleeved on the inner wall of the upper exhaust flue 2, the horizontal template 400 is used for bearing fine stone concrete pouring, the gap can be effectively adjusted, the installation gap between the upper exhaust flue 2 and the lower exhaust flue 3 is eliminated, the problems of formwork support, smoke leakage, water leakage and the like are solved, the blocking quality of the upper exhaust flue 2 and the lower exhaust flue 3 is improved, the operable space is strong, the operation of constructors is convenient, and the blocking and installation of the prefabricated component block 4 is simple and convenient, The cost is low, the forming is beautiful, and the one-step forming of the concrete in the secondary structure and decoration construction can be ensured;
the lower exhaust flue 3, the upper exhaust flue 2, the two vertically-mounted walls 1, the plurality of floor slabs 100 and the prefabricated component blocks 4 form an integral support, mortar can penetrate into gaps among the prefabricated component blocks 4, the upper exhaust flue 2 and the lower exhaust flue 3, horizontal smoke and water leakage is prevented, labor cost and time cost are saved, and complicated construction steps are simplified;
the anti-slip reinforcing seat 520 is pushed towards the corner direction of the two vertically connected walls 1, the anti-slip reinforcing seat 520 pushes the telescopic ejector rod 510 to move, the telescopic ejector rod 510 stretches and retracts and rotates to a vertical state, the bottom of the anti-seepage plate 500 is plugged, the effect of preventing seepage again is achieved, and the possibility of water leakage and slurry leakage during pouring is avoided.
Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the invention.
Claims (8)
1. The utility model provides an assembly flue hangs hole shutoff prefabricated component, includes prefabricated component piece (4) of suit last exhaust flue (2) and lower exhaust flue (3) junction, its characterized in that: prefabricated component piece (4) are installed in entrance to a cave (110) of seting up on floor (100), prefabricated component piece (4) include with entrance to a cave (110) bottom surface cooperation horizontal template (400) of using, prefabricated component piece (4) still include last fastener (410) that cup joints with last exhaust flue (2) inner wall and with lower fastener (420) that lower exhaust flue (3) outer wall cup jointed.
2. The prefabricated component for plugging the hanging hole of the assembled flue according to the claim 1, wherein the horizontal template (400), the upper fastener (410) and the lower fastener (420) are integrally cast.
3. An assembly flue hanging hole plugging prefabricated component according to claim 1, characterized in that the bottom end surface of said lower fastener (420) is provided with a bevel (430) for plugging the gap between the lower exhaust flue (3) and the prefabricated component block (4).
4. The prefabricated component for plugging the hanging hole of the assembled flue as claimed in claim 1, wherein the outer wall surface of the lower fastener (420) abutting against the horizontal formwork (400) is provided with a fillet (440).
5. An assembled flue hanging hole plugging prefabricated component according to the claim 1, characterized in that the horizontal cross-sectional shape of the opening (110) after being installed in the lower exhaust flue (3) is set to be L-shaped.
6. The prefabricated component for plugging the hanging tunnel of the assembled flue as claimed in claim 4, wherein a leakage-proof plugging mechanism (5) for plugging is arranged below the tunnel opening (110), and the leakage-proof plugging mechanism (5) comprises a seepage-proof plate (500) attached to the floor (100) and the bottom of the fillet (440).
7. The prefabricated component for plugging the hanging hole of the assembled flue according to claim 6, wherein a telescopic ejector rod (510) is hinged to the bottom end of the anti-seepage plate (500), and an anti-skid reinforcing seat (520) is movably connected to the bottom end of the telescopic ejector rod (510).
8. A method for plugging prefabricated parts for plugging a hanging hole of an assembled flue is characterized by comprising the following specific steps:
firstly, a lower exhaust flue (3) is installed into a hole (110), a prefabricated component block (4) is vertically sleeved outside the lower exhaust flue (3) and attached to the hole (110), an upper exhaust flue (2) is vertically sleeved, and an upper fastener (410) in the prefabricated component block (4) is vertically sleeved in the upper exhaust flue (2);
secondly, the horizontal template (400) bears the load of the fine aggregate concrete and is cast and tamped, and mortar permeates into the gap positions of the prefabricated part blocks (4), the upper exhaust flue (2), the prefabricated part blocks (4) and the hole openings (110);
and step three, pushing the anti-skid reinforcing seat (520) to drive the telescopic ejector rod (510) to move, so that the telescopic ejector rod (510) is telescopic and in a vertical state, supporting the bottom of the anti-seepage plate (500), and plugging the hole (110) through the anti-seepage plate (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157693.XA CN114482463B (en) | 2022-02-21 | 2022-02-21 | Prefabricated part for plugging hanging hole of assembly flue and plugging method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157693.XA CN114482463B (en) | 2022-02-21 | 2022-02-21 | Prefabricated part for plugging hanging hole of assembly flue and plugging method |
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| CN114482463A true CN114482463A (en) | 2022-05-13 |
| CN114482463B CN114482463B (en) | 2024-04-12 |
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Cited By (1)
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| CN114961239A (en) * | 2022-06-30 | 2022-08-30 | 赵鹏付 | Aluminum mold device of cast-in-place kitchen flue and construction method |
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| CN207727980U (en) * | 2017-07-28 | 2018-08-14 | 中国一冶集团有限公司 | Floor air duct or flue reserved opening plugging device |
| CN112797428A (en) * | 2021-01-15 | 2021-05-14 | 福建省榕圣市政工程股份有限公司 | Prefabricated flue pipe coupling assembling |
| CN213539599U (en) * | 2020-06-04 | 2021-06-25 | 中天建设集团有限公司 | Finished product flue precast concrete joint installation device |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100346A (en) * | 2017-06-11 | 2017-08-29 | 杭州小米环境科技有限公司 | A kind of exhaust pipe fitting method of building |
| CN207727980U (en) * | 2017-07-28 | 2018-08-14 | 中国一冶集团有限公司 | Floor air duct or flue reserved opening plugging device |
| CN213539599U (en) * | 2020-06-04 | 2021-06-25 | 中天建设集团有限公司 | Finished product flue precast concrete joint installation device |
| CN112797428A (en) * | 2021-01-15 | 2021-05-14 | 福建省榕圣市政工程股份有限公司 | Prefabricated flue pipe coupling assembling |
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| CN114961239A (en) * | 2022-06-30 | 2022-08-30 | 赵鹏付 | Aluminum mold device of cast-in-place kitchen flue and construction method |
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| CN114482463B (en) | 2024-04-12 |
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