CN114482463B - Prefabricated part for plugging hanging hole of assembly flue and plugging method - Google Patents
Prefabricated part for plugging hanging hole of assembly flue and plugging method Download PDFInfo
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- CN114482463B CN114482463B CN202210157693.XA CN202210157693A CN114482463B CN 114482463 B CN114482463 B CN 114482463B CN 202210157693 A CN202210157693 A CN 202210157693A CN 114482463 B CN114482463 B CN 114482463B
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- exhaust flue
- prefabricated component
- hole
- flue
- plugging
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 10
- 239000004575 stone Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000009415 formwork Methods 0.000 abstract description 9
- 239000000779 smoke Substances 0.000 abstract description 7
- 239000012466 permeate Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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 a prefabricated component for plugging an assembly flue hanging hole and a plugging method, and in particular relates to the technical field of flue hanging hole plugging. The invention adopts the prefabricated component blocks, the upper exhaust flue and the lower exhaust flue to be installed simultaneously, so that the sleeving of the upper exhaust flue and the lower exhaust flue is realized, meanwhile, the horizontal template is used for pouring and tamping fine stone concrete at the hole, the problems of formwork support, smoke leakage, water leakage and the like are solved, mortar permeates into gaps between the prefabricated component blocks and the upper exhaust flue and between the mortar and the lower exhaust flue, the horizontal smoke leakage and the 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 plugging a hanging hole of an assembled flue and a plugging method.
Background
The traditional wind and flue installation is that holes larger than the external section size of the wind and flue are reserved in the floor, hole plugging is reserved in the main construction or decoration stage, a formwork or a formwork is supported on the upper part of the holes by using iron wire hanging after the wind and flue are installed in place, the holes are reserved by pouring concrete plugging, the construction process is narrow in operation space and complex in operation, the joint part of the formwork and the wind and flue is not compact, a construction joint is easy to form, slurry leakage is easy to occur during concrete pouring, the forming quality of the hole plugging is poor, water seepage is caused at the joint of the wind and flue and the floor, and the like.
The current practice is as follows: adopt two semicircular pipe hoops to be equipped with at pipe hoop top rather than being connected as an organic whole horizontal template and be the design mould, the effectual most shortcoming of adding the iron wire of having solved the usual plank, but through practical application and to the analysis of existing patent technology, still have following defect: firstly, because the pipe hoop and the pipeline plugging template are integrated, and the shaped hanging die is required to be installed from the lower part of the completed concrete floor, the tightness degree of the template and the bottom of the floor is all 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 die and the concrete floor; secondly, the templates and the floor are mostly made of sponge strips or rubber strips, secondary installation is needed, and the sponge strips or rubber strips are mostly consumed once, so that the turnover rate is low, waste is generated, and the environment is polluted by the generated garbage; when the three hanging molds are installed, the three hanging molds are closely abutted to the lower part of the floor slab and the root of the pipeline, so that the operation space is lacked, and the operation of personnel is inconvenient.
Disclosure of Invention
The invention aims to provide a prefabricated component for plugging an assembly flue hanging hole and a plugging method, wherein the prefabricated component block, an upper exhaust flue and a lower exhaust flue are installed simultaneously, so that the sleeving of the upper exhaust flue and the lower exhaust flue is realized, and meanwhile, fine stone concrete is loaded at a hole through a horizontal template for casting and tamping, so that the problems of formwork supporting, smoke leakage, water leakage and the like are solved.
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 in last exhaust flue and exhaust flue junction down, the prefabricated component piece is installed in the entrance to a cave of seting up on the floor, the prefabricated component piece includes the horizontal template that uses with entrance to a cave 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 exhaust flue outer wall down.
The invention further technically improves that: the horizontal template, the upper fastener and the lower fastener are integrally cast and formed.
The invention further technically improves that: the bottom surface of lower fastener is equipped with the oblique angle that is used for shutoff exhaust flue and prefabricated component piece gap down.
The invention further technically improves that: the outer wall surface of lower fastener and horizontal template butt is provided with the fillet.
The invention further technically improves that: the horizontal section shape of the opening after being filled into the lower exhaust flue is L-shaped.
The invention further technically improves that: the anti-leakage plugging mechanism is arranged below the opening and comprises an anti-leakage plate attached to the floor slab and the bottom of the round corner.
The invention further technically improves that: the bottom of the seepage-proofing 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 member by the hanging hole of the assembly flue, which comprises the following specific steps:
firstly, a lower exhaust flue is firstly arranged in a hole, a prefabricated component block is vertically sleeved outside the lower exhaust flue and is attached to the hole, an upper exhaust flue is vertically sleeved, and an upper fastener in the prefabricated component block is vertically sleeved in the upper exhaust flue;
secondly, carrying fine stone concrete pouring and tamping by the horizontal template, and penetrating the gap positions of the prefabricated component blocks, the upper exhaust flue, the prefabricated component blocks and the holes by mortar;
and thirdly, pushing the anti-skid reinforcing seat to drive the telescopic ejector rod to move, so that the telescopic ejector rod stretches out and draws back and is in a vertical state, the bottom of the anti-seepage plate is supported, and the opening of the hole is plugged through the anti-seepage plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the prefabricated component blocks, the upper exhaust flue and the lower exhaust flue are installed simultaneously, sleeving of the upper exhaust flue and the lower exhaust flue is achieved, fine stone concrete is loaded at the opening through the horizontal template to be poured and tamped, the problems of formwork supporting, smoke leakage, water leakage and the like are solved, the prefabricated component blocks are easy and convenient to plug and install, low in cost and attractive in molding, one-step molding of concrete in secondary structure and decoration construction can be guaranteed, the plugging quality of the upper exhaust flue and the lower exhaust flue is improved, one-step installation molding is achieved, and the upper exhaust pipeline and the lower exhaust pipeline form a sleeve by means of the prefabricated component blocks;
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 infiltrate into gaps between the prefabricated component block and the upper exhaust flue and between the prefabricated component block and the lower exhaust flue, so that horizontal smoke leakage and water leakage are prevented, labor cost is saved, time cost is saved, and complicated construction steps are simplified;
3. through promoting anti-skidding reinforcement seat to the corner direction of two walls that link to each other perpendicularly, the flexible ejector pin motion is promoted to anti-skidding reinforcement seat, and flexible ejector pin takes place to stretch out and draw back, and to vertical state, to the bottom shutoff of prevention of seepage board, play the effect of prevention of seepage once more, the possibility of leaking the thick liquid appears when avoiding pouring.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic diagram of the structural connection of the present invention;
FIG. 3 is a schematic view of an assembled perspective view of a prefabricated building block according to the present invention;
FIG. 4 is a top cross-sectional mounting view of the lower exhaust stack of the present invention;
FIG. 5 is a schematic perspective view of a prefabricated building block according to the present invention;
FIG. 6 is a schematic view of an assembled perspective of the leak-proof plugging mechanism of the present invention;
fig. 7 is a schematic structural view of the telescopic ejector rod of the present invention.
In the figure: 1. a wall body; 100. a floor slab; 110. an opening; 2. an upper exhaust flue; 3. a lower exhaust flue; 4. prefabricating a component block; 400. a horizontal template; 410. a fastener is arranged; 420. a lower fastener; 430. bevel angle; 440. round corners; 5. a leak-proof blocking mechanism; 500. an impermeable plate; 510. a telescopic ejector rod; 520. an anti-skid reinforcing seat.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Example 1
Referring to fig. 2-7, an assembly flue hanging hole plugging prefabricated component comprises two walls 1 which are vertically connected, wherein a plurality of floors 100 are fixedly connected to the walls of the walls 1, holes 110 are formed in the surfaces of the floors 100 and close to the positions of the two adjacent walls 1, an upper exhaust flue 2 is arranged in the holes 110, a lower exhaust flue 3 is arranged below the upper exhaust flue 2, prefabricated components 4 are sleeved at the joint of the upper exhaust flue 2 and the lower exhaust flue 3, the prefabricated components 4 are installed in the holes 110 formed in the floors 100, the prefabricated components 4 comprise horizontal templates 400 matched with the surfaces of the bottoms of the holes 110, and the prefabricated components 4 further comprise upper fasteners 410 sleeved on the inner walls of the upper exhaust flues 2 and lower fasteners 420 sleeved on the outer walls of the lower exhaust flues 3.
When the prefabricated component block 4 is prefabricated by concrete, the upper exhaust flue 2 is located above the lower exhaust flue 3, the section of the upper fastener 410 and the section of the lower fastener 420 are all L-shaped, the upper fastener 410 of the prefabricated component block 4 is attached to the bottom end surface of the floor slab 100 and placed in the hole 110, the horizontal template 400 is attached to the bottom end surface of the floor slab 100, the design size of the lower fastener 420 is smaller than that of the upper exhaust flue 2, the lower fastener 420 can be buckled with the outer wall of the lower exhaust flue 3, the prefabricated component block 4 is supported to be stable, then the upper exhaust flue 2 is installed, the upper fastener 410 of the prefabricated component block 4 is sleeved on the inner wall of the upper exhaust flue 2, the blocking quality of the upper exhaust flue 2 and the lower exhaust flue 3 is improved, the upper exhaust flue 2 and the lower exhaust flue 3 are sleeved together through the prefabricated component block 4 to form a whole, the horizontal template 400 is used for bearing fine stone concrete and tamping, the installation gap existing between the upper exhaust flue 2 and the lower exhaust flue 3 is eliminated, the installation gap between the upper exhaust flue 2 and the lower exhaust flue 3 can be used, the installation space can be used conveniently, the installation cost of the prefabricated component block is reduced, the practical and the installation cost of the prefabricated component block is reduced, the installation is low, the installation cost is easy and the installation is easy, and convenient, and the installation cost of the prefabricated component block can be directly is easy, and convenient, and the installation is used, and the installation is in the construction and the exhaust is easy, and the construction and has a practical and easy.
Referring to fig. 3 to 4, a bevel 430 for blocking the gap between the lower exhaust flue 3 and the prefabricated component 4 is provided on the bottom surface of the lower fastener 420, and a rounded corner 440 is provided on the outer wall surface of the lower fastener 420 abutting against the horizontal template 400.
In use, the bevel 430 is arranged to facilitate subsequent plugging of the opening 110, and the rounded corners 440 can improve the bearing capacity of the precast element 4 when casting concrete.
Referring to fig. 3 and 5, the horizontal cross-section of the hole 110 after being installed in the lower exhaust flue 3 is L-shaped, so that the installation of the prefabricated component 4 is better realized, the prefabricated component 4 is conveniently clamped in, and the possibility of damage during the installation of the prefabricated component 4 is reduced.
In use, the rounded corners 440 are abutted against the horizontal formwork 400, and the horizontal formwork 400 is attached to the bottom of the floor slab 100, so that the pressure of the prefabricated component 4 during installation is reduced, friction is reduced, and the pressure of the prefabricated component 4 during concrete bearing is improved.
Example 2
Referring to fig. 6-7, a leak-proof plugging mechanism 5 attached to the bottom of the prefabricated component 4 is further disposed below the hole 110, the leak-proof plugging mechanism 5 includes a leak-proof plate 500 attached to the bottom of the floor slab 100 and the bottom of the round corner 440, a telescopic ejector rod 510 is hinged to the bottom end of the leak-proof plate 500, an anti-slip reinforcing seat 520 is movably connected to the bottom end of the telescopic ejector rod 510, the telescopic ejector rod 510 includes a sleeve rod connected to the anti-slip reinforcing seat 520 and a telescopic rod connected to the rotation of the leak-proof 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 infiltration, when the gap of the hole 110 is too big, the anti-seepage plate 500 is attached to the lower part of the hole 110, the design height of the telescopic ejector rod 510 is larger than the height between two adjacent floorslabs 100, the sum of the length of the telescopic ejector rod 510 after telescopic and the length of the anti-skid reinforcing seat 520 and the length of the anti-seepage plate 500 is consistent with the height of two adjacent floorslabs 100, in the use state, the anti-skid reinforcing seat 520 is pushed to the corner direction of two vertical walls 1, the anti-skid reinforcing seat 520 pushes the telescopic ejector rod 510 to move, the telescopic ejector rod 510 inner sleeve rod and the telescopic rod realize telescopic through the piston push plate and rotate to the vertical state, the bottom of the anti-seepage plate 500 is blocked, the effect of preventing leakage slurry during pouring is achieved, the integral sealing property is improved, and the waste of resources is reduced.
The invention also provides a plugging method for plugging the prefabricated member by the hanging hole of the assembly flue, which comprises the following specific steps:
firstly, a lower exhaust flue 3 is firstly arranged in a hole 110, a prefabricated component 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 component block 4 is vertically sleeved in the upper exhaust flue 2;
step two, carrying fine stone concrete pouring and tamping by the horizontal template 400, and penetrating the gap positions of the prefabricated component block 4, the upper exhaust flue 2, the prefabricated component block 4 and the hole 110 through mortar;
and thirdly, pushing the anti-slip reinforcing seat 520 to drive the telescopic ejector rod 510 to move, so that the telescopic ejector rod 510 stretches and is in a vertical state, the bottom of the anti-seepage plate 500 is supported, and the hole 110 is blocked through the anti-seepage plate 500.
When in use, as shown in fig. 2, the screw steel is obliquely placed at the position of the hole 110, when the prefabricated component 4 is placed in the hole 110, the upper fastener 410 on the prefabricated component 4 is vertically inserted into the inner diameter of the upper exhaust flue 2, the screw steel still has supporting effect on the upper exhaust flue 2, but the installation of the prefabricated component 4 is not affected, 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 4, the partially flat cut floor slab 100 of the horizontal template 400 forms a plugging plate, the upper plate height is that the height of the upper fastener 410 is larger than the thickness of the floor slab 100 by 5 cm, the lower plate length is that the height of the lower fastener 420 is not smaller than 5 cm, and the inclined angle 430 is used for plugging by mortar, the whole support is formed by the lower exhaust flue 3, the upper exhaust flue 2, the vertically installed two walls 1, the plurality of floor slabs 100 and the prefabricated component 4, the mortar can infiltrate into gaps between the prefabricated component 4 and the upper exhaust flue 2 and the lower exhaust flue 3, so that horizontal leakage and water leakage are prevented, labor cost is reduced, time is saved, and steps are saved.
Working principle:
when the prefabricated component block 4 is used, the prefabricated component block 4 is placed in the gap between the hole 110 and the lower exhaust flue 3, 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, the stability of the prefabricated component block 4 is supported, then the upper exhaust flue 2 is installed, the upper fastener 410 of the prefabricated component block 4 is sleeved on the inner wall of the upper exhaust flue 2, fine stone concrete is loaded by the horizontal template 400 for pouring and tamping, 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 supporting, 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, the blocking and installation of the prefabricated component block 4 is simple, the cost is low, the concrete in the decoration construction can be ensured for one-step molding;
the lower exhaust flue 3, the upper exhaust flue 2, the two vertically installed walls 1, the plurality of floors 100 and the prefabricated component blocks 4 form an integral support, mortar can infiltrate into gaps between the prefabricated component blocks 4 and the upper exhaust flue 2 and between the mortar and the lower exhaust flue 3, horizontal smoke leakage and water leakage are prevented, labor cost and time cost are saved, and complicated construction steps are simplified;
by pushing the anti-slip reinforcing seat 520 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 out and draws back, and the telescopic ejector rod rotates to be in a vertical state, so that the bottom of the seepage-proofing plate 500 is plugged, the seepage-proofing effect is achieved again, and the possibility of water leakage and slurry leakage during pouring is avoided.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (1)
1. The utility model provides a shutoff method of assembly flue hanging hole shutoff prefabricated part, includes hanging hole shutoff prefabricated part, hangs hole shutoff prefabricated part and includes prefabricated component piece (4) of suit in last exhaust flue (2) and lower exhaust flue (3) junction, its characterized in that: the prefabricated component block (4) is installed in a hole (110) formed in the floor slab (100), the prefabricated component block (4) comprises a horizontal template (400) matched with the bottom surface of the hole (110), and the prefabricated component block (4) further comprises an upper fastener (410) sleeved with the inner wall of the upper exhaust flue (2) and a lower fastener (420) sleeved with the outer wall of the lower exhaust flue (3);
the horizontal template (400), the upper fastener (410) and the lower fastener (420) are integrally cast and formed;
the bottom end surface of the lower fastener (420) is provided with an oblique angle (430) for blocking the gap between the lower exhaust flue (3) and the prefabricated component block (4);
the outer wall surface of the lower fastener (420) which is abutted with the horizontal template (400) is provided with a round angle (440);
the horizontal section shape of the hole (110) after being filled into the lower exhaust flue (3) is L-shaped;
a leakage-proof blocking mechanism (5) for blocking is arranged below the hole (110), and the leakage-proof blocking mechanism (5) comprises an anti-seepage plate (500) attached to the floor (100) and the bottom of the round corner (440);
the bottom end of the seepage-proofing plate (500) is hinged with a telescopic ejector rod (510), and the bottom end of the telescopic ejector rod (510) is movably connected with an anti-skid reinforcing seat (520);
the plugging method of the hanging hole plugging prefabricated part comprises the following specific steps:
firstly, a lower exhaust flue (3) is firstly arranged in a hole (110), a prefabricated component 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 component block (4) is vertically sleeved in the upper exhaust flue (2);
secondly, carrying fine stone concrete pouring and tamping by the horizontal template (400), and penetrating the gap positions of the prefabricated component blocks (4), the upper exhaust flue (2), the prefabricated component blocks (4) and the holes (110) through mortar;
and thirdly, pushing the anti-skid reinforcing seat (520) to drive the telescopic ejector rod (510) to move, so that the telescopic ejector rod (510) stretches out and draws back and is in a vertical state, the bottom of the anti-seepage plate (500) is supported, and the hole (110) is blocked 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482463A CN114482463A (en) | 2022-05-13 |
| CN114482463B true CN114482463B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210157693.XA Active CN114482463B (en) | 2022-02-21 | 2022-02-21 | Prefabricated part for plugging hanging hole of assembly flue and plugging method |
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| Country | Link |
|---|---|
| CN (1) | CN114482463B (en) |
Citations (4)
| 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 |
| 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 |
-
2022
- 2022-02-21 CN CN202210157693.XA patent/CN114482463B/en active Active
Patent Citations (4)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114482463A (en) | 2022-05-13 |
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