CN215830030U - Pouring device for secondary pouring of all-concrete closed externally-hung ventilating duct - Google Patents
Pouring device for secondary pouring of all-concrete closed externally-hung ventilating duct Download PDFInfo
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- CN215830030U CN215830030U CN202121574807.8U CN202121574807U CN215830030U CN 215830030 U CN215830030 U CN 215830030U CN 202121574807 U CN202121574807 U CN 202121574807U CN 215830030 U CN215830030 U CN 215830030U
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Abstract
The utility model discloses a pouring device for secondary pouring of an all-concrete closed externally-hung ventilating duct, which comprises a feeding pipe, a mold sealing assembly and a fixing assembly, wherein the mold sealing assembly is arranged at an opening to be closed of the externally-hung ventilating duct, the fixing assembly fixes the feeding pipe on a wall formwork or a wall on the upper layer of the externally-hung ventilating duct to be closed, and the lower end of the feeding pipe is arranged in the mold sealing assembly. Its wall with reserving flows in the concrete to the wall completion of reserving through adopting the inlet pipe and pours, and its simple structure reduces cost of labor and time cost, also reduces the safe risk of construction simultaneously, and its concrete placement structure can effectually prevent the seepage.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a pouring device for secondary pouring of an all-concrete closed externally-hung ventilating duct.
Background
At present, in the building site, in order to save indoor space when high-rise and super high-rise houses are designed, external hanging flues and air shafts are often adopted, enough dismounting space is needed during aluminum mold construction, and one or two walls are often needed to be laid and plastered in the later period when narrow spaces such as the flues and the air shafts are met.
Generally when this kind of narrow and small space is in the structure outside, need wait to climb and adopt the hanging flower basket to carry out this position after the frame is demolishd and build by laying bricks or stones, the cost of labor is higher, and is very big to the progress influence, and has great potential safety hazard.
Disclosure of Invention
Aiming at the problem that construction difficulty is high in narrow spaces such as flues, air shafts and the like in the prior art, the utility model provides the pouring device for secondary pouring of the all-concrete closed externally-hung ventilating duct, the reserved wall body is poured by adopting the feeding pipe to flow concrete into the reserved wall body, the structure is simple, labor cost and time cost are reduced, and meanwhile, the safety risk of construction is also reduced.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a pour device that is used for full concrete to seal external air pipe secondary and pours, includes inlet pipe, a mould sealing subassembly and fixed subassembly, the mould sealing subassembly sets up at external air pipe waits confined opening part, fixed subassembly will the inlet pipe is fixed on waiting the wall body template or the wall body of confined external air pipe upper strata, the inlet pipe lower extreme is arranged in the mould sealing subassembly.
Furthermore, the fixing component comprises a hoop, angle steel and a U-shaped clamp, the hoop is fixedly connected with the feeding pipe, the angle steel is arranged in the wall formwork or the wall and fixedly connected with the U-shaped clamp, and the hoop is connected with the U-shaped clamp in a clamping manner.
Further, the upper end of the feeding pipe is provided with a funnel.
Further, the mold sealing assembly comprises a template, double-row steel pipes, reinforcing steel bars and locking pin screws, the reinforcing steel bars are arranged in the wall body and fixedly connected with the template, the template is arranged between the wall bodies, the locking pin screws penetrate through the template and the double-row steel pipes, the double-row steel pipes are fastened on the outer side of the template through the locking pin screws, and the lower ends of the feeding pipes are arranged in the template.
Further, the die sealing assembly further comprises square wood, the square wood is arranged on the outer side of the die plate, the square wood is perpendicular to the double-row steel tubes, the locking pin screw penetrates through the square wood, the die plate and the double-row steel tubes, and the double-row steel tubes are fastened on the outer side of the square wood through the locking pin screw.
Further, the template and the edge of the wall body are arranged in parallel.
Further, the upper end of the template is provided with a discharge hole, and the lower end of the feeding pipe is arranged in the discharge hole.
Further, the horizontal height of the discharging hole is higher than the bottom of the wall.
The utility model has the beneficial effects that: the utility model provides a pouring device for secondary pouring of an all-concrete closed externally-hung ventilating duct, which is characterized in that a reserved wall surface is poured by adopting a feeding pipe to flow concrete into the reserved wall surface, so that the pouring device is simple in structure, labor cost and time cost are reduced, the safety risk of construction is reduced, and the concrete pouring structure can effectively prevent leakage.
The utility model will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a front view of a pouring device for secondary pouring of an all-concrete closed externally-hung ventilation duct, which is provided by the utility model;
fig. 2 is a cross-sectional view of the pouring device for secondary pouring of the all-concrete closed externally-hung ventilation pipeline provided by the utility model.
Reference numerals: 1. a feed pipe; 2. wall form; 3. a wall body; 4. hooping; 5. a U-shaped card; 6. a funnel; 7. a template; 8. double rows of steel pipes; 9. reinforcing steel bars; 10. a locking pin screw; 11. square wood; 12. and (6) discharging the material.
Detailed Description
The present embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to the present embodiment are within the scope of the present invention.
Referring to fig. 1-2, the casting device for secondary casting of an all-concrete closed external ventilation duct provided by the utility model comprises a feeding pipe 1, a mold sealing assembly and a fixing assembly, wherein the mold sealing assembly is arranged at an opening to be closed of the external ventilation duct, the fixing assembly fixes the feeding pipe 1 on a wall formwork 2 or a wall 3 on the upper layer of the external ventilation duct to be closed, the lower end of the feeding pipe is arranged in the mold sealing assembly, in the embodiment, under an aluminum mold climbing frame system, when a wall 3 is cast to an nth layer, an external flue or a side wall of an air shaft which is not cast on the N-1 layer is cast, when the N-1 layer of the wall 3 which is not cast is reserved, the N-1 layer of the wall 3 is reserved for mold sealing, a structural wall is formed by the mold sealing assembly, the fixing assembly is arranged on the N layer of the wall 3 or the wall formwork 2 is arranged on the N layer of the wall 3, the wall formwork 2 is provided with the fixing assembly, the fixing assembly is fixedly connected with the inlet pipe 1, the lower end of the inlet pipe 1 is arranged in the mold sealing assembly, accordingly, concrete can flow into the mold sealing assembly through the upper end of the inlet pipe 1, the lower end of the inlet pipe flows into the mold sealing assembly on the N-1 layer of the reserved wall 3, and pouring of the reserved wall 3 is completed.
In this embodiment, the fixing assembly includes an anchor ear 4, an angle iron (not shown in the drawings, and not shown in the drawings because the drawings are hidden in the front view), and a U-shaped clip 5, the anchor ear 4 is fixedly connected to the feeding pipe 1, the angle iron is disposed in the wall form 2 or the wall 3 and is fixedly connected to the U-shaped clip 5, and the anchor ear 4 is engaged with the U-shaped clip 5. Connect convenient dismantlement through the block, fix inlet pipe 1 through fixed subassembly, prevent inlet pipe 1 off tracking, it needs to explain that it can also adopt other modes to accomplish the fixed of wall form 2 or wall body 3 and inlet pipe 1.
In this embodiment, the upper end of the feeding pipe 1 is provided with a funnel 6. The funnel 6 can effectively prevent waste caused by splashing when the concrete is filled.
In this embodiment, the mold sealing assembly includes a mold plate 7, double-row steel pipes 8, reinforcing steel bars 9 and locking pin screws 10, the reinforcing steel bars 9 are arranged in the wall 3 and fixedly connected with the mold plate 7, the mold plate 7 is arranged between the wall 3, the locking pin screws 10 penetrate through the mold plate 7 and the double-row steel pipes 8, the double-row steel pipes 8 are fastened outside the mold plate 7 by the locking pin screws 10, and the lower end of the feeding pipe 1 is arranged in the mold plate 7. The N-1 layer of the reserved wall body 3 is sealed through a mold sealing assembly, a locking pin screw 10 penetrates through the formworks 7 on two sides of the N-1 layer of the wall body 3, double rows of steel pipes 8 are arranged on the outer sides of the formworks 7, the double rows of steel pipes 8 are fastened through the locking pin screw 10, the formworks 7 are fixed through pre-buried locking pin screws 10 and transverse reinforcing steel bars 9 on the lower structural beam of the N-1 layer of the wall body 3, so that a structural mold sealing is formed, and the N-1 layer of the reserved surface of the wall body 3 is poured into the formworks 7 through discharging of the lower end of the feeding pipe 1.
In this embodiment, the mold sealing assembly further comprises square timber 11, the square timber 11 is arranged on the outer side of the mold plate 7, the square timber 11 is perpendicular to the double-row steel pipes 8, the locking pin screw 10 penetrates through the square timber 11, the mold plate 7 and the double-row steel pipes 8, and the double-row steel pipes 8 are fastened on the outer side of the square timber 11 by the locking pin screw 10. The square timber 11 arranged on the outer side of the template 7 is provided with the double-row steel pipes 8, the square timber 11 is vertically distributed with the double-row steel pipes 8, so that the double-row steel pipes 8 are fastened by the locking pin screw 10, the pressure brought in the concrete pouring process is further reinforced, and the safety of the pouring process is ensured.
In this embodiment, the formwork 7 is parallel to the edge of the wall 3. The template 7 is parallel to the edge of the wall body 3 to ensure the stability of the wall body 3 after pouring and the appearance of the poured external wall surface.
In this embodiment, the mold plate 7 is provided with a discharge hole 12, and the lower end of the feeding pipe 1 is disposed in the discharge hole 12. Concrete flowing into the feeding pipe 1 flows out of the formwork 7 below the discharging hole 12 through the discharging hole 12, the discharging end of the discharging hole 12 is movable and can be moved to any position above the formwork 7 to be discharged, and the flowing position of the concrete is adjusted in the pouring process.
In this embodiment, the level of the discharging hole 12 is higher than the bottom of the wall 3. The discharge hole 12 is preferably 50mm higher than the bottom of the beam of the upper structure of the N-1 layer of the wall body 3, so as to ensure the integrity of the wall body 3 after pouring.
Claims (8)
1. The utility model provides a pour device that is used for full concrete to seal external air pipe secondary and pours which characterized in that, includes inlet pipe, a mould sealing subassembly and fixed subassembly, the mould sealing subassembly sets up at the outer air pipe opening part of treating confined, fixed subassembly will the inlet pipe is fixed on the wall body template or the wall body of treating the confined external air pipe upper strata, the inlet pipe lower extreme is arranged in the mould sealing subassembly.
2. The pouring device for secondary pouring of the all-concrete closed externally-hung ventilating duct according to claim 1, wherein the fixing component comprises an anchor ear, angle steel and a U-shaped clamp, the anchor ear is fixedly connected with the feeding pipe, the angle steel is arranged in the wall formwork or the wall and fixedly connected with the U-shaped clamp, and the anchor ear is connected with the U-shaped clamp in a clamping manner.
3. The pouring device for secondary pouring of the all-concrete closed externally-hung ventilating duct according to claim 1, wherein a funnel is arranged at the upper end of the feeding pipe.
4. The pouring device for the secondary pouring of the all-concrete closed externally-hung ventilating duct according to claim 1, wherein the mold sealing assembly comprises a mold plate, double-row steel pipes, reinforcing steel bars and locking pin screws, the reinforcing steel bars are arranged in the wall body and fixedly connected with the mold plate, the mold plate is arranged between the wall bodies, the locking pin screws penetrate through the mold plate and the double-row steel pipes, the double-row steel pipes are fastened outside the mold plate by the locking pin screws, and the lower end of the feeding pipe is arranged in the mold plate.
5. The pouring device for the secondary pouring of the all-concrete closed externally-hung ventilating duct according to claim 4, wherein the mold sealing assembly further comprises square timber, the square timber is arranged on the outer side of the template, the square timber is perpendicular to the double-row steel pipes, the lock pin screw penetrates through the square timber, the template and the double-row steel pipes, and the lock pin screw fastens the double-row steel pipes on the outer side of the square timber.
6. The pouring device for secondary pouring of the all-concrete closed externally-hung ventilating duct according to claim 4, wherein the template is arranged in parallel with the edge of the wall body.
7. The pouring device for secondary pouring of the all-concrete closed externally-hung ventilating duct according to claim 4, wherein a discharge hole is formed in the upper end of the template, and the lower end of the feeding pipe is arranged in the discharge hole.
8. The pouring device for secondary pouring of the all-concrete closed externally-hung ventilating duct according to claim 7, wherein the horizontal height of the discharging hole is higher than the bottom of the wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574807.8U CN215830030U (en) | 2021-07-12 | 2021-07-12 | Pouring device for secondary pouring of all-concrete closed externally-hung ventilating duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574807.8U CN215830030U (en) | 2021-07-12 | 2021-07-12 | Pouring device for secondary pouring of all-concrete closed externally-hung ventilating duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830030U true CN215830030U (en) | 2022-02-15 |
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ID=80191866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121574807.8U Active CN215830030U (en) | 2021-07-12 | 2021-07-12 | Pouring device for secondary pouring of all-concrete closed externally-hung ventilating duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215830030U (en) |
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2021
- 2021-07-12 CN CN202121574807.8U patent/CN215830030U/en active Active
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