CN213741964U - Prefabricated concrete building permeability cell goes out roofing structure - Google Patents
Prefabricated concrete building permeability cell goes out roofing structure Download PDFInfo
- Publication number
- CN213741964U CN213741964U CN202022215205.5U CN202022215205U CN213741964U CN 213741964 U CN213741964 U CN 213741964U CN 202022215205 U CN202022215205 U CN 202022215205U CN 213741964 U CN213741964 U CN 213741964U
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- vent pipe
- air bag
- permeability cell
- pipe
- connecting pipe
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- 230000035699 permeability Effects 0.000 title claims abstract description 28
- 239000004567 concrete Substances 0.000 title description 3
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000011178 precast concrete Substances 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 23
- 239000010985 leather Substances 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 31
- 238000005457 optimization Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a precast concrete building permeability cell goes out roofing structure, including permeability cell, protection machanism, connecting pipe, prefabricated face, cold-proof layer, waterproof layer, sealing mechanism, spout, first gasbag, lead to groove and second gasbag. The utility model has the advantages that: make permeability cell and prefabricated face keep the vertical fixation state through pouring of prefab, be favorable to ventilating the radiating effect of taking a breath in the room, lay the top at the prefabricated face with cold-proof layer simultaneously, thermal-insulated and cold-proof effect has been played, simultaneously at the top installation waterproof layer on cold-proof layer, prevent that rainwater seepage phenomenon from taking place, after the top threaded connection of connecting pipe and permeability cell, the connecting pipe bottom can conflict the inboard first gasbag deformation in permeability cell top, thereby make inside gas of first gasbag get into inside the second gasbag through leading to the groove, make one side inflation of second gasbag conflict to prefabricated face inside wall, thereby waterproof sealing's effect has been played, prevent that the rainwater from oozing along the permeability cell lateral wall.
Description
Technical Field
The utility model relates to a go out the roofing structure, specifically be a precast concrete building permeability cell goes out roofing structure, belong to prefabricated face permeability cell installation technical field.
Background
Roofing exhaust system belongs to the dampproofing exhaust technical field of roofing. By setting gradually reinforced concrete structure layer, the heat preservation, the screed-coat, the waterproof layer, the compound roofing that constitutes of protective layer, set up the exhaust passage who link up with great ease in its characterized in that heat preservation, the last intercommunication of exhaust passage sets up the blast pipe that stretches out the roofing, the blast pipe outer wall that stretches out is hugged closely sealed the setting waterproof layer, waterproof additional layer, above-mentioned roofing exhaust system, set up the exhaust passage who link up with great ease in the heat preservation, the last intercommunication of exhaust passage sets up the blast pipe that stretches out the roofing, make the intraformational gas of heat preservation in time discharge, effectively prevented the roofing because of the frost heaving of water, gaseous pressure leads to the fracture of roofing to destroy, the service life of roofing has been prolonged, and construction convenience, low in production cost.
However, the permeability cell of traditional roofing installation is directly pour with the prefabricated face and is connected, and safeguard measure lacks, and long-time insolate back makes permeability cell and prefabricated face produce certain gap easily to make outside rainwater infiltration, cause indoor environmental impact.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a precast concrete building permeability cell goes out roofing structure just in order to solve above-mentioned problem, can be fine directly carry out quick seal to permeability cell and prefabricated face, played waterproof effect.
The utility model discloses a technical scheme realizes above-mentioned purpose, a precast concrete building permeability cell goes out roofing structure, including permeability cell and install in the protection machanism of permeability cell bottom, the protection machanism includes connecting pipe, prefabricated face, cold-proof layer and waterproof layer, laid on the top of prefabricated face the cold-proof layer, laid on the top of cold-proof layer the waterproof layer; the bottom of the ventilation pipe penetrates through the waterproof layer and the warm-keeping layer and is clamped with the interior of the prefabricated surface; the bottom of the connecting pipe is in threaded connection with the inner side of the top of the vent pipe, and the vent pipe is communicated with the outside through the connecting pipe; the top inner side of the vent pipe is provided with a sealing mechanism, the sealing mechanism comprises a sliding groove, a first air bag, a through groove and a second air bag, the sliding groove is arranged on the inner side wall of the top of the vent pipe, the first air bag is arranged on the inner side of the side wall of the top of the vent pipe, and the top of the first air bag extends into the sliding groove; the bottom of the connecting pipe extends into the sliding groove and is abutted against the first air bag, the second air bag is mounted on the inner side of the bottom of the vent pipe, and the side wall of the second air bag extends to the outer side of the vent pipe and is abutted against the inner side wall of the prefabricated surface; the side wall of the vent pipe is internally provided with a plurality of through grooves, the tops of the through grooves are communicated with the first air bag, and the bottoms of the through grooves are communicated with the second air bag, and the first air bag and the second air bag are both of annular structures.
Preferably, in order to play the effect of carrying out the separation to outside debris, protection machanism still includes the ventilation net, the ventilation net install in the top of connecting pipe, just the connecting pipe passes through ventilation net and outside intercommunication.
Preferably, in order to shelter from the rainwater, the protection device further comprises a top cover, the top cover is of a hemispherical structure, and the bottom center of the top cover is connected with the top side of the ventilation net.
Preferably, in order to conveniently play roles of clamping, fastening and sealing, the protection mechanism further comprises clamping plates, the two clamping plates are respectively installed at two ends of the vent pipe, one of the clamping plates is installed on the side wall of the bottom of the vent pipe and abutted against the bottom side of the prefabricated surface, and the other clamping plate is in threaded connection with the outer side of the top of the vent pipe and abutted against the top side of the waterproof layer.
Preferably, in order to increase the contact area and fasten the clamping, the two clamping plates are of a truncated cone-shaped structure, and the diameter of the two clamping plates is larger than the outer diameter of the ventilation pipe.
Preferably, in order to play a role in protection and sealing, the protection mechanism further comprises leather rings, the two leather rings are respectively installed on one side of the two clamping plates, the bottom side of one leather ring abuts against the waterproof layer, and the bottom side of the other leather ring abuts against the bottom side of the prefabricated surface.
The utility model has the advantages that: make permeability cell and prefabricated face keep the vertical fixation state through pouring of prefab, be favorable to ventilating the radiating effect of taking a breath in the room, lay the top at the prefabricated face with cold-proof layer simultaneously, thermal-insulated and cold-proof effect has been played, simultaneously at the top installation waterproof layer on cold-proof layer, waterproof effect has been played, prevent that rainwater seepage phenomenon from taking place, after the top threaded connection of connecting pipe and permeability cell, the connecting pipe bottom can conflict the inboard first gasbag deformation in permeability cell top, thereby make inside gas of first gasbag get into inside the second gasbag through leading to the groove, make one side inflation of second gasbag conflict to prefabricated face inside wall, thereby waterproof sealing's effect has been played, prevent that the rainwater from oozing down along the permeability cell lateral wall.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the protection mechanism and the sealing mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.
In the figure: 1. the ventilation pipe comprises a ventilation pipe body, 2, a protection mechanism, 21, a connecting pipe, 22, a ventilation net, 23, a top cover, 24, a clamping plate, 25, a leather collar, 26, a prefabricated surface, 27, a heat preservation layer, 28, a waterproof layer, 3, a sealing mechanism, 31, a sliding groove, 32, a first air bag, 33, a through groove, 34 and a second air bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the prefabricated concrete building vent pipe roofing structure comprises a vent pipe 1 and a protection mechanism 2 installed at the bottom of the vent pipe 1, wherein the protection mechanism 2 comprises a connecting pipe 21, a prefabricated surface 26, a heat preservation layer 27 and a waterproof layer 28, the heat preservation layer 27 is laid at the top of the prefabricated surface 26, and the waterproof layer 28 is laid at the top of the heat preservation layer 27; the bottom of the ventilation pipe 1 penetrates through the waterproof layer 28 and the thermal insulation layer 27 and is clamped with the interior of the prefabricated surface 26; the bottom of the connecting pipe 21 is in threaded connection with the inner side of the top of the vent pipe 1, and the vent pipe 1 is communicated with the outside through the connecting pipe 21; a sealing mechanism 3 is installed on the inner side of the top of the vent pipe 1, the sealing mechanism 3 comprises a sliding groove 31, a first air bag 32, a through groove 33 and a second air bag 34, the sliding groove 31 is formed in the inner side wall of the top of the vent pipe 1, the first air bag 32 is installed on the inner side of the side wall of the top of the vent pipe 1, and the top of the first air bag 32 extends into the sliding groove 31; the bottom of the connecting pipe 21 extends into the chute 31 and abuts against the first air bag 32, the second air bag 34 is mounted on the inner side of the bottom of the vent pipe 1, and the side wall of the second air bag 34 extends to the outer side of the vent pipe 1 and abuts against the inner side wall of the prefabricated surface 26; the plurality of through grooves 33 are formed in the side wall of the vent pipe 1, the top of each through groove 33 is communicated with the first air bag 32, the bottom of each through groove 33 is communicated with the second air bag 34, and the first air bag (32) and the second air bag (34) are both in circular structures.
As a technical optimization scheme of the utility model, protection machanism 2 still includes ventilation net 22, ventilation net 22 install in the top of connecting pipe 21, just connecting pipe 21 passes through ventilation net 22 communicates with the outside.
As a technical optimization scheme of the utility model, protection machanism 2 still includes top cap 23, top cap 23 is half spherical structure, just the bottom center department of top cap 23 with ventilation net 22 top side is connected.
As a technical optimization scheme of the utility model, protection machanism 2 still includes splint 24, two splint 24 install respectively in the both ends of permeability cell 1, and one of them splint 24 install in the bottom lateral wall of permeability cell 1 and with 26 bottom sides of prefabricated face are contradicted, another splint 24 with the top outside threaded connection of permeability cell 1 and with waterproof layer 28 top sides are contradicted.
As a technical optimization scheme of the utility model, two splint 24 is round platform shape structure, and two splint 24's diameter is greater than the outside diameter of permeability cell 1.
As a technical optimization scheme of the utility model, protection machanism 2 still includes leather collar 25, two leather collar 25 installs respectively in two one side of splint 24, and one of them leather collar 25 bottom side with waterproof layer 28 is contradicted, another leather collar 25 with 26 bottom sides of prefabricated surface are contradicted.
When the utility model is used, firstly, the vent pipe 1 and the prefabricated surface 26 are vertically placed, after pouring is finished, the vent pipe 1 and the prefabricated surface 26 are kept in a vertical fixed state, which is favorable for ventilating and radiating indoor, meanwhile, the warm-keeping layer 27 is laid on the top of the prefabricated surface 26, which plays the role of heat insulation and warm keeping, meanwhile, the waterproof layer 28 is arranged on the top of the warm-keeping layer 27, which plays the role of water prevention, preventing rainwater leakage, and is favorable for clamping and fastening the top of the prefabricated surface 26 and the waterproof layer 28 under the action of the two clamping blocks, and simultaneously plays the role of sealing and water prevention under the action of the leather collar 25, the ventilation net 22 is arranged on the top of the vent pipe 1, which plays the role of ventilating and preventing external sundries from entering, preventing rainwater from entering into the room to cause water seepage under the action of the top cover 23, when the connecting pipe 21 is in threaded connection with the top of the vent pipe 1, the bottom of the connecting pipe 21 can be collided with the deformation of the first air bag 32 on the inner side of the top of the vent pipe 1, so that the gas in the first air bag 32 enters the second air bag 34 through the through groove 33, one side of the second air bag 34 is expanded to be collided with the inner side wall of the prefabricated surface 26, the waterproof sealing effect is achieved, and rainwater is prevented from infiltrating along the outer side wall of the vent pipe 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a precast concrete building permeability cell goes out roofing structure, include permeability cell (1) and install in protection machanism (2) of permeability cell (1) bottom, its characterized in that: the protection mechanism (2) comprises a connecting pipe (21), a prefabricated surface (26), a heat-preservation layer (27) and a waterproof layer (28), the heat-preservation layer (27) is laid on the top of the prefabricated surface (26), and the waterproof layer (28) is laid on the top of the heat-preservation layer (27); the bottom of the ventilation pipe (1) penetrates through the waterproof layer (28) and the heat preservation layer (27) and is clamped with the interior of the prefabricated surface (26); the bottom of the connecting pipe (21) is in threaded connection with the inner side of the top of the vent pipe (1), and the vent pipe (1) is communicated with the outside through the connecting pipe (21); a sealing mechanism (3) is installed on the inner side of the top of the vent pipe (1), the sealing mechanism (3) comprises a sliding groove (31), a first air bag (32), a through groove (33) and a second air bag (34), the sliding groove (31) is formed in the inner side wall of the top of the vent pipe (1), the first air bag (32) is installed on the inner side of the side wall of the top of the vent pipe (1), and the top of the first air bag (32) extends into the sliding groove (31); the bottom of the connecting pipe (21) extends into the sliding groove (31) and is abutted against the first air bag (32), the second air bag (34) is mounted on the inner side of the bottom of the vent pipe (1), and the side wall of the second air bag (34) extends to the outer side of the vent pipe (1) and is abutted against the inner side wall of the prefabricated surface (26); the ventilation pipe is characterized in that a plurality of through grooves (33) are formed in the side wall of the ventilation pipe (1), the tops of the through grooves (33) are communicated with the first air bag (32), the bottoms of the through grooves (33) are communicated with the second air bag (34), and the first air bag (32) and the second air bag (34) are both in circular structures.
2. The precast concrete structure vent pipe roofing structure of claim 1, wherein: protection machanism (2) still include ventilation net (22), ventilation net (22) install in the top of connecting pipe (21), just connecting pipe (21) pass through ventilation net (22) and outside intercommunication.
3. The precast concrete structure vent pipe roofing structure of claim 2, wherein: the protection mechanism (2) further comprises a top cover (23), the top cover (23) is of a hemispherical structure, and the bottom center of the top cover (23) is connected with the top side of the ventilation net (22).
4. The precast concrete structure vent pipe roofing structure of claim 3, wherein: the protection mechanism (2) further comprises clamping plates (24), the two clamping plates (24) are respectively installed at two ends of the vent pipe (1), one clamping plate (24) is installed on the side wall of the bottom of the vent pipe (1) and is abutted to the bottom side of the prefabricated surface (26), and the other clamping plate (24) is in threaded connection with the outer side of the top of the vent pipe (1) and is abutted to the top side of the waterproof layer (28).
5. The precast concrete structure vent pipe roofing structure of claim 4, wherein: the two clamping plates (24) are of a circular truncated cone-shaped structure, and the diameters of the two clamping plates (24) are larger than the outer diameter of the ventilation pipe (1).
6. The precast concrete structure vent pipe roofing structure of claim 5, wherein: the protection mechanism (2) further comprises leather rings (25), the two leather rings (25) are respectively installed on one sides of the two clamping plates (24), the bottom side of one leather ring (25) is abutted to the waterproof layer (28), and the bottom side of the other leather ring (25) is abutted to the bottom side of the prefabricated surface (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215205.5U CN213741964U (en) | 2020-09-30 | 2020-09-30 | Prefabricated concrete building permeability cell goes out roofing structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215205.5U CN213741964U (en) | 2020-09-30 | 2020-09-30 | Prefabricated concrete building permeability cell goes out roofing structure |
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| CN213741964U true CN213741964U (en) | 2021-07-20 |
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| CN202022215205.5U Active CN213741964U (en) | 2020-09-30 | 2020-09-30 | Prefabricated concrete building permeability cell goes out roofing structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034615A (en) * | 2021-10-11 | 2022-02-11 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
| CN114941408A (en) * | 2022-06-01 | 2022-08-26 | 中国五冶集团有限公司 | Construction method of archaized building roof pagoda |
-
2020
- 2020-09-30 CN CN202022215205.5U patent/CN213741964U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034615A (en) * | 2021-10-11 | 2022-02-11 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
| CN114034615B (en) * | 2021-10-11 | 2024-02-20 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
| CN114941408A (en) * | 2022-06-01 | 2022-08-26 | 中国五冶集团有限公司 | Construction method of archaized building roof pagoda |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of prefabricated concrete building vent pipe roof structure Effective date of registration: 20221214 Granted publication date: 20210720 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Banshan sub branch Pledgor: ZHEJIANG XINSHENG CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2022330003664 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231204 Granted publication date: 20210720 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Banshan sub branch Pledgor: ZHEJIANG XINSHENG CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2022330003664 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A prefabricated concrete building ventilation pipe roof structure Effective date of registration: 20231222 Granted publication date: 20210720 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Banshan sub branch Pledgor: ZHEJIANG XINSHENG CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2023330003083 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |