CN211143517U - Passive steel structure house roof - Google Patents
Passive steel structure house roof Download PDFInfo
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- CN211143517U CN211143517U CN201921783974.6U CN201921783974U CN211143517U CN 211143517 U CN211143517 U CN 211143517U CN 201921783974 U CN201921783974 U CN 201921783974U CN 211143517 U CN211143517 U CN 211143517U
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Abstract
The utility model relates to a passive form steel house room roof, including steel construction basic unit, steel construction basic unit's top has set gradually first roofing basic unit, heat preservation, second roofing basic unit, screed-coat, waterproof layer and roof protective layer from supreme down. The utility model has the advantages of good heat preservation effect and difficult loss of indoor heat.
Description
Technical Field
The utility model belongs to the technical field of steel house room's technique and specifically relates to a passive form steel house room roof is related to.
Background
Steel structure roofs are roof structures mainly made of steel materials, the structures mainly comprise steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected through welding lines, bolts or rivets. The steel material features high strength, light dead weight, high rigidity and high deformation capacity, so it is especially suitable for building large span, superelevation and superheavy buildings.
At present, steel structure roofs usually comprise steel beams, sandalwood strips and contour plates used as roofs, the heat preservation effect is poor, particularly in northern areas with cold winter, because buildings use the steel structure roofs with unsatisfactory heat preservation and heat insulation performance, indoor heat is easy to diffuse out of the roofs, and the indoor temperature is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a passive form steel house room roof, it has the effectual that keeps warm, the difficult advantage that runs off of indoor heat.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a passive form steel house room roof, includes steel construction basic unit, steel construction basic unit's top has set gradually first roofing basic unit, heat preservation, second roofing basic unit, screed-coat, waterproof layer and roof protective layer from bottom to top.
Through adopting above-mentioned technical scheme, through setting up first roofing basic unit and second roofing basic unit and set up the heat preservation between first roofing basic unit and second roofing basic unit to can pass through the roof by the indoor heat of effectual separation, also can separate outdoor low temperature transmission to indoor simultaneously, thereby guarantee the inside heat preservation effect in house.
The utility model discloses further set up to: the inside of heat preservation is provided with the roof reinforcing bar, the bottom of roof reinforcing bar stretches into the inside on first roofing basic unit, the top of roof reinforcing bar stretches into the inside on second roofing basic unit.
Through adopting above-mentioned technical scheme, increase the joint strength between first roofing basic unit and the second roofing basic unit, what make the second roofing basic unit can be firm fixes in the top of heat preservation.
The utility model discloses further set up to: the first roof base layer and the second roof base layer are both formed by lightweight aggregate concrete.
Through adopting above-mentioned technical scheme, make first roofing basic unit, second roofing basic unit's weight lighter and have intensity height, the effectual characteristics that have the fire prevention simultaneously of heat preservation.
The utility model discloses further set up to: and the lower surface of the first roof base layer is provided with a waterproof steam-proof layer.
By adopting the technical scheme, the speed of discharging indoor water vapor to the heat-insulating layer is slowed down, and the formation of condensation is effectively prevented.
The utility model discloses further set up to: and a metal embedded part is arranged in the first roof base layer, and the metal embedded part is connected with the steel structure base layer in a welding mode.
Through adopting above-mentioned technical scheme, make first roofing basic unit firm link together with steel construction basic unit.
The utility model discloses further set up to: the surface of the leveling layer is coated with cold primer oil.
Through adopting above-mentioned technical scheme, the capillary hole of screed-coat can be sealed to cold bottom oil to handle the surface of screed-coat, thereby be convenient for waterproof coiled material's shop pastes.
The utility model discloses further set up to: the passive steel structure house roof is arranged in an inclined mode.
Through adopting above-mentioned technical scheme, passive form steel house roof is the slope setting, can avoid the roof surface to appear the condition of ponding.
The utility model discloses further set up to: the roof protection layer comprises a water-flowing strip layer, a tile hanging strip layer and a roof tile layer which are arranged from bottom to top.
Through adopting above-mentioned technical scheme, under rainwater weather, the rainwater can flow down along the surface of roof tile bed to avoid the roof the condition of ponding to appear.
The utility model discloses further set up to: the one end that is located the low department of water bar layer stretches out to the one end that the screed-coat is located the low department outside, the one end outside that the second roofing basic unit is located the low department is provided with water blocking spare, water blocking spare is including laminating the fixed part of fixing on the one end terminal surface that the second roofing basic unit is located the low department and laminating the water blocking portion at water bar layer lower surface.
Through adopting above-mentioned technical scheme, the rainwater leaves the distance between the rainwater that flows down and the first roofing basic unit and the second roofing basic unit on roof when flowing down from the eave department on roof, thereby the condition that the rainwater flowed into first roofing basic unit and second roofing basic unit department and made the roof appear leaking avoids appearing.
The utility model discloses further set up to: the waterproof layer is paved to the upper surface of the water retaining part.
Through adopting above-mentioned technical scheme, ensure the sealed effect of the junction of manger plate spare and second roofing basic unit, avoid the rainwater to flow down from the junction of manger plate spare and second roofing basic unit.
To sum up, the utility model discloses a beneficial technological effect does:
1. by arranging the first roof base layer and the second roof base layer and arranging the heat insulation layer between the first roof base layer and the second roof base layer, indoor heat can be effectively prevented from penetrating through a roof, outdoor low temperature can be prevented from being transmitted to the indoor space, and the heat insulation effect in the house can be ensured;
2. the first roof base layer and the second roof base layer are connected together through roof reinforcing steel bars, so that the connection strength between the first roof base layer and the second roof base layer is increased, and the second roof base layer can be firmly fixed above the heat insulation layer;
3. the roof of the passive steel structure house is arranged in an inclined manner, so that the condition that water is accumulated on the surface of the roof can be avoided;
4. the leveling layer stretches out along the water strip layer, the water blocking piece is arranged below the water strip layer, when rainwater flows down from the eave of the roof, the distance is reserved between the flowing-down rainwater and the first roof base layer and the second roof base layer of the roof, and therefore the situation that the rainwater leaks from the roof when the rainwater flows into the first roof base layer and the second roof base layer is avoided.
Drawings
FIG. 1 is a schematic structural view of a passive steel house roof;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure, 1, a steel structure foundation layer; 2. a first roofing base layer; 21. a metal embedded part; 3. a heat-insulating layer; 4. a second roof base layer; 5. leveling layer; 6. cold bottom oil; 7. a waterproof layer; 8. a water-guiding strip layer; 9. hanging a tile strip layer; 10. a roof shingle; 11. a waterproof vapor barrier film; 12. roof reinforcing steel bars; 13. a water blocking member; 131. a fixed part; 132. a water-retaining part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a passive form steel house roof, whole passive form steel house roof are the slope setting, including steel structure basic unit 1. A first roof base layer 2, a heat preservation layer 3, a second roof base layer 4, a leveling layer 5, a waterproof layer 7, a water guiding strip layer 8, a tile hanging strip layer 9 and a roof tile layer 10 are sequentially arranged above the steel structure base layer 1 from bottom to top.
The first roof base layer 2 and the second roof base layer 4 are both formed of lightweight aggregate concrete. The inside of first roofing basic unit 2 is provided with pre-buried metal embedded part 21 in first roofing basic unit 2 is inside, and metal embedded part 21 exposes from the lower surface of first roofing basic unit 2. And the part of the metal embedded part 21 exposed out of the lower surface of the first roof base layer 2 is welded and fixed with the steel structure base layer 1. The metal embedded parts 21 are connected with the steel structure foundation layer 1 in a welding mode, so that the firmness degree of connection between the steel structure foundation layer 1 and the first roof foundation layer 2 is increased. A layer of waterproof vapor-barrier film 11 is laid on the lower surface of the first roof base layer 2, and the waterproof vapor-barrier film 11 is adhered and fixed on the lower surface of the first roof base layer 2.
The heat-insulating layer 3 is formed by laying graphite polystyrene boards. The roof reinforcing steel bars 12 are arranged inside the heat insulation layer 3. The bottom of roof reinforcing bar 12 stretches into the inside of first roofing basic unit 2 thereby to be in the same place with first roofing basic unit 2 is fixed, thereby the top of roof reinforcing bar 12 stretches into the inside of end to second roofing basic unit 4 and is fixed together with second roofing basic unit 4.
The leveling layer 5 adopts a formula of 1: 3 cement mortar formation. The waterproof layer 7 is paved by adopting a waterproof coiled material, and before the waterproof coiled material is paved, a layer of cold primer oil 6 is coated on the upper surface of the leveling layer 5. The cold bottom oil 6 is coated on the surface of the leveling layer 5, and the cold bottom oil 6 can seal capillary pores of the leveling layer, so that the surface of the leveling layer 5 is treated, the waterproof coiled material can be conveniently paved, the surface of the leveling layer 5 is hydrophobic, and the paving and the sticking of the waterproof coiled material are facilitated.
The water guiding strip layer 8 is formed by a plurality of water guiding strips which are fixed on the upper surface of the waterproof layer 7 through self-tapping nails, and the length directions of the water guiding strips are arranged along the slope surface of the roof. The tile hanging strip layer 9 is formed by a plurality of wooden tile hanging strips which are fixedly nailed above the water guiding strip layer 8 through self-tapping nails, and the tile hanging strips and the water guiding strips are arranged in a crossed and vertical mode. The roof layer 10 is made up of several glazed tiles hanging on the hanging batten layer 9. The roof shingles 10 are elevated by the streamers 8 to facilitate ventilation of the roof.
Referring to fig. 1 and 2, the end surface of the water guiding strip layer 8 at the lower part extends out of the end surface of the leveling layer 5 at the lower part, so that a step is formed between the water guiding strip layer 8 and the second roof base layer 4. And a water retaining piece 13 transversely arranged along the end face of the lower end of the second roof base layer 4 is arranged outside the end face of the lower end of the second roof base layer 4. The water blocking member 13 includes a fixing portion 131 attached to one end of the second roof base layer 4 located at a lower position and a water blocking portion 132 attached to the lower surface of the water guiding strip layer 8, and the water blocking portion 132 and the fixing portion 131 are formed by bending a steel plate. The fixing portion 131 is fixed to the second roofing foundation layer 4 by a tapping screw, and the water blocking portion 132 is fixed to the water-guiding strip layer 8 by a tapping screw.
The waterproof layer 7 located below the water-following strip layer 8 is laid up to the upper surface of the water blocking portion 132 of the water blocking member 13.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a passive form steel house room roof, includes steel construction basic unit (1), its characterized in that: the top of steel construction basic unit (1) has set gradually first roofing basic unit (2), heat preservation (3), second roofing basic unit (4), screed-coat (5), waterproof layer (7) and roof protective layer from bottom to top, the inside of heat preservation (3) is provided with roof reinforcing bar (12), the bottom of roof reinforcing bar (12) stretches into the inside of first roofing basic unit (2), the inside of second roofing basic unit (4) is stretched into on the top of roof reinforcing bar (12).
2. A passive steel house roof according to claim 1, characterized in that: the first roof base layer (2) and the second roof base layer (4) are both formed by lightweight aggregate concrete.
3. A passive steel house roof according to claim 1, characterized in that: the lower surface of the first roof base layer (2) is provided with a waterproof steam-proof layer.
4. A passive steel house roof according to claim 1, characterized in that: the first roof base layer (2) is internally provided with a metal embedded part (21), and the metal embedded part (21) is connected with the steel structure base layer (1) in a welding mode.
5. A passive steel house roof according to claim 1, characterized in that: the surface of the leveling layer (5) is coated with cold bottom oil (6).
6. A passive steel house roof according to claim 1, characterized in that: the passive steel structure house roof is arranged in an inclined mode.
7. A passive steel house roof according to claim 6, characterized in that: the roof protection layer comprises a water-flowing strip layer (8), a tile hanging strip layer (9) and a roof tile layer (10) which are arranged from bottom to top.
8. A passive steel house roof according to claim 7, characterized in that: the one end that is located the low department of following water strip layer (8) stretches out to the one end that screed-coat (5) are located the low department outside, second roofing basic unit (4) are located the one end outside of low department and are provided with water blocking piece (13), water blocking piece (13) are fixed including the laminating at second roofing basic unit (4) are located fixed portion (131) on the one end terminal surface of low department and laminate in water blocking portion (132) of following water strip layer (8) lower surface.
9. A passive steel house roof according to claim 8, wherein: the waterproof layer (7) is laid on the upper surface of the water retaining part (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783974.6U CN211143517U (en) | 2019-10-22 | 2019-10-22 | Passive steel structure house roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921783974.6U CN211143517U (en) | 2019-10-22 | 2019-10-22 | Passive steel structure house roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211143517U true CN211143517U (en) | 2020-07-31 |
Family
ID=71768583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921783974.6U Active CN211143517U (en) | 2019-10-22 | 2019-10-22 | Passive steel structure house roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211143517U (en) |
-
2019
- 2019-10-22 CN CN201921783974.6U patent/CN211143517U/en active Active
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