CN211143326U

CN211143326U - Passive steel house wall and floor connecting structure

Info

Publication number: CN211143326U
Application number: CN201921783680.3U
Authority: CN
Inventors: 陈喜旺; 戴磊; 张恩博; 孙佳碧; 郭文浩
Original assignee: BCEG Advanced Construction Materials Co Ltd
Current assignee: BCEG Advanced Construction Materials Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-31
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to a connecting structure of a wall body and a floor of a passive steel structure house, which comprises a wall body and a floor, wherein the wall body comprises an inner wall, a heat preservation layer and an external protection wall, the inner wall comprises a steel frame with grid holes, the steel frame is composed of a plurality of vertically arranged stand columns and a plurality of water arranged cross beams, and an inner wallboard is arranged in the grid holes of the steel frame; the floor includes the relative steel construction basic layer that sets up with the crossbeam of steelframe, welded fastening between steel construction basic layer and the crossbeam, the upper surface on steel construction basic layer flushes with the upper surface of crossbeam, the top of the upper surface on steel construction basic layer is provided with the floor board, it supplies floor board male socket to leave between the interior wallboard that is located the crossbeam top of being connected with steel construction basic layer and the crossbeam upper surface, the floor board extends to the upper surface of crossbeam through the socket, it has the concrete to fill between floor board and the interior wallboard. The utility model discloses have the compactness of being connected between assurance outer wall and the floor board to improve the heat preservation effect in house.

Description

Passive steel house wall and floor connecting structure

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 wall body and floor layer connection structure is related to.

Background

Under the background of global warming and energy shortage, building energy conservation with high energy efficiency and low emission as the core plays a crucial role in realizing energy safety and sustainable development of the country. The passive house is developed and popularized, various passive energy-saving means such as natural ventilation, natural lighting, solar radiation heating and indoor non-heating heat source heating are combined with the building envelope high-efficiency energy-saving technology, the dependence on an active mechanical heating and refrigerating system is furthest eliminated by greatly reducing the building heat/cold load on the premise of ensuring the indoor environmental comfort, the building heating and refrigerating energy consumption is further reduced, meanwhile, renewable energy sources are fully utilized to eliminate the dependence on the traditional fossil energy sources, and the passive house becomes an important means of leading the international building energy-saving technology to the national energy conservation and emission reduction.

The joint is handled to the gap between present steel house's outer wall and floor board has great defect, easily leads to appearing the cooperation inseparable, and the infiltration, the whole wall distortion's condition influences whole outward appearance. Especially in cold weather, because the gap between the outer wall and the floor plate is not processed in place, indoor heat is easy to lose through the gap between the wall body and the floor plate, and therefore indoor temperature is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a passive form steel house room wall body and floor layer connection structure, it has the compactness of being connected between assurance outer wall and the floor board to improve the heat preservation effect in house.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a passive steel structure house wall and floor connecting structure comprises a wall body and floors, wherein the wall body comprises an inner wall, a heat insulation layer and an external protection wall which are sequentially arranged from inside to outside, the inner wall comprises a steel frame with grid holes, the steel frame is composed of a plurality of vertically arranged stand columns and a plurality of horizontally arranged cross beams, and inner wall plates are arranged in the grid holes of the steel frame; the floor include with the relative steel construction basic layer that sets up of crossbeam of steelframe, welded fastening between steel construction basic layer and the crossbeam, the upper surface on steel construction basic layer flushes with the upper surface of crossbeam, the top of the upper surface on steel construction basic layer is provided with the floor board, leaves between the interior wallboard that is located the crossbeam top of being connected with steel construction basic layer and the crossbeam upper surface and supplies floor board male socket, the floor board passes through the socket extends to the upper surface of crossbeam, it has the concrete to fill between floor board and the interior wallboard.

Through adopting above-mentioned technical scheme, through making the floor board extend to the upper surface of crossbeam to link to each other the interior wallboard of floor board and interior wall through the concrete, thereby guarantee the compactness of being connected between floor board and the interior wallboard, thereby indoor temperature is difficult for losing from the junction of floor and wall body.

The utility model discloses further set up to: and concrete filled between the floor plate and the inner wall plate is fine stone concrete.

Through adopting above-mentioned technical scheme, through the good closely knit nature of pea gravel concrete to with junction sealing connection between interior wallboard and the floor board.

The utility model is further arranged in that the floor board is formed by laying an A L C board, and the inner wall board adopts an A L C board.

Through adopting above-mentioned technical scheme, floor board and interior wallboard adopt the same A L C board to form to link to each other through concrete placement, thereby can guarantee to be connected wall intensity between floor board and the interior wallboard, guarantee the leakproofness between floor board and the wallboard simultaneously.

The utility model discloses further set up to: and a waterproof steam-isolating piece for sealing the butt joint is arranged at the butt joint of the inner wall and the floor plate.

Through adopting above-mentioned technical scheme, thereby can avoid indoor moisture to advance the inside heat preservation that influences the wall body through the butt joint department between interior wall and the floor board to the wall body.

The utility model discloses further set up to: the waterproof steam-proof piece is a waterproof steam-proof film.

By adopting the technical scheme, the waterproof and steam-proof film is adopted, so that construction is convenient for constructors to construct.

The utility model discloses further set up to: and the overhead floor is paved above the floor plate and comprises floor tiles and supporting pieces for supporting the floor tiles to enable the floor tiles to be arranged at intervals with the floor plate.

Through adopting above-mentioned technical scheme, through adopting raised floor to be convenient for lay wire on the floor, can hide the electric wire in raised floor's below.

The utility model discloses further set up to: and a sound absorbing piece is arranged between the floor plate and the raised floor.

By adopting the technical scheme, the sound generated when a part of people walk on the raised floor can be absorbed.

The utility model discloses further set up to: the sound absorbing piece is a sound absorbing plate attached to the lower surface of the floor tile.

By adopting the technical scheme, the sound-absorbing board is attached to the surface of the floor tile, so that the sound-absorbing board absorbs the sound generated when people walk on the raised floor.

The utility model discloses further set up to: the cross beam is made of H-shaped steel.

By adopting the technical scheme, the anti-deformation capacity of the cross beam is increased, so that the cross beam is not easy to deform.

To sum up, the utility model discloses a beneficial technological effect does:

1. the floor plates extend to the upper surfaces of the cross beams, and are connected with the inner wall plate of the inner wall through concrete, so that the connection tightness between the floor plates and the inner wall plate is ensured, and the indoor temperature is not easy to lose from the connection positions of the floors and the wall body;

2. the floor plate and the inner wall plate are formed by the same A L C plate and are connected through concrete pouring, so that the strength of a connecting wall between the floor plate and the inner wall plate can be ensured, and meanwhile, the sealing performance between the floor plate and the wall plate is ensured;

3. the waterproof steam-isolating piece is used for plugging the butt joint of the inner wall and the floor plate, so that the situation that indoor water enters the inside of the wall body through the butt joint between the inner wall and the floor plate to influence a heat-insulating layer in the wall body can be avoided.

Drawings

FIG. 1 is a schematic view of a wall and floor connection structure;

FIG. 2 is a partial enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of the connection structure of the inner wall plate and the steel frame.

In the figure, 1, a wall body; 11. an inner wall; 111. a steel frame; 1111. a column; 1112. a cross beam; 112. an inner wall panel; 12. a heat-insulating layer; 13. an external protection wall; 131. a curtain wall keel frame; 132. a stone curtain wall plate; 133. a curtain wall hanging part; 14. a U-shaped fastener; 141. a side plate; 142. a connecting plate; 15. a connecting member; 2. a floor; 21. a steel structural base layer; 22. a floor plate; 23. a raised floor; 231. floor tiles; 232. a support member; 3. fine stone concrete; 4. a waterproof vapor barrier film; 5. an acoustic panel.

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 room wall body and floor connection structure, including wall body 1 and floor 2. The wall body 1 comprises an inner wall 11, an insulating layer 12 and an external protection wall 13 which are sequentially arranged from inside to outside, wherein the insulating layer 12 is fixed on the outer side surface of the inner wall 11, and the external protection wall 13 is fixedly connected with the inner wall 11 through a connecting piece 15 penetrating through the insulating layer 12.

The inner wall 11 comprises a steel frame 111 with grid holes formed by overlapping a plurality of vertically arranged upright posts 1111 and horizontally arranged cross beams 1112, the cross beams 1112 and the upright posts 1111 are welded and fixed, an inner wall plate 112 is arranged inside the grid holes of the steel frame 111, the inner wall plate 112 adopts an A L C plate, and the inner wall plate 112 fills the grid holes of the steel frame 111 and is fixedly connected with the steel frame 111 through U-shaped fasteners 14.

Referring to fig. 3, the U-shaped fastener 14 includes opposite side plates 141 and a connecting plate 142 between the opposite side plates 141, and the connecting plate 142 and the side plates 141 are welded or integrally formed. The U-shaped fastener 14 is located at the side of the inner wall panel 112 and the opposite side plates of the U-shaped fastener 14 are respectively attached to the front and back surfaces of the inner wall panel 112.

When the inner wall panel 112 is installed inside the grid holes of the steel frame 111, the connecting plate 142 of the U-shaped fastener 14 abuts against the cross beam 1112 or the upright 1111, and the U-shaped fastener 14 is fixedly connected with the cross beam 1112 or the upright 1111 by welding.

Referring to fig. 1, the heat insulation layer 12 is formed by laying glass fiber cotton plates. In this embodiment, the number of layers of the insulating layer 12 is two and is formed by laying glass fiber cotton boards. The heat-insulating layer 12 is arranged on the surface of the outer side of the inner wall 11 in a fit mode, the heat-insulating layer 12 is fixed with the inner wall 11 through anchor bolts, and the heat-insulating layer 12 arranged on the outer side and the heat-insulating layer 12 arranged on the inner side are fixed together through heat-insulating nails.

The external protection wall 13 is a stone curtain wall, and includes a curtain wall keel frame 131 attached to the outer side surface of the thermal insulation layer 12 and a stone curtain wall plate 132 fixed to the outer side surface of the curtain wall keel frame 131 through a curtain wall hanging member 133. One end of a connecting piece 15 penetrating through the heat-insulating layer 12 is fixed with the curtain wall keel frame 131, and the other end is fixed with the steel frame 111 of the inner wall 11.

The floor 2 comprises a steel structure foundation layer 21 which is arranged opposite to the cross beams 1112 of the inner wall 11, and the steel structure foundation layer 21 and the cross beams 1112 in the inner wall 11 are welded and fixed. The cross beam 1112 is made of H-shaped steel, and two wing plates of the cross beam 1112 are arranged opposite to each other up and down. The upper surface of beam 1112 and the lower surface of beam 1112 are flush with the upper and lower surfaces of steel structural foundation layer 21, respectively. And both wing plates of the cross beam 1112 are welded and fixed with the steel structure foundation layer 21.

The floor plate 22 is laid on the upper surface of the steel structure foundation layer 21, the floor plate 22 is formed by laying a plurality of A L C plates, one end of the floor plate 22 opposite to the cross beam 1112 extends to the upper surface of the cross beam 1112, an insertion opening for inserting the floor plate 22 is reserved between the inner wall plate 112 above the cross beam 1112 connected with the steel structure foundation layer 21 in the inner wall 11 and the cross beam 1112, and the height of the insertion opening is higher than the thickness of the floor plate 22.

When the floor panels 22 are inserted into the sockets between the interior wall panels 112 and the cross beams 1112, a space is left between the floor panels 22 and the bottom end of the interior wall panels 112. The space between the floor slab 22 and the inner wall plate 112 is filled with fine stone concrete 3, and the floor slab 22 and the inner wall plate 112 are connected together and the butt joint of the floor slab 22 and the inner wall plate 112 is closed by the fine stone concrete 3.

Referring to fig. 1 and 2, a waterproof and vapor-barrier film 4 for sealing the butt seam is provided at the butt seam formed by the butt joint of the inner wall 11 and the floor panel 22. A part of the waterproof and vapor-barrier film 4 is attached to the surface of the inner wall 11, and the remaining part is attached to the upper surface of the floor panel. The waterproof vapor-barrier film 4 is provided along the entire length of the butt seam formed between the inner wall 11 and the floor panel 22, thereby completely closing the butt seam between the inner wall 11 and the floor panel 22.

Thereby seal the place that interior wall 11 and floor board 22 dock through waterproof vapour barrier membrane 4 to avoid indoor water to ooze to wall body 1 through interior wall 11 and floor board 22 junction, cause the influence to heat preservation 12 in the wall body 1.

The raised floor 23 is laid on the floor plate 22, the raised floor 23 includes rectangular floor tiles 231 and vertically arranged supporting members 232 at four corners of the floor tiles 231, the top ends of the supporting members 232 are fixedly connected with the floor tiles 231, and the bottom ends of the supporting members 232 abut against the surface of the floor plate 22.

The sound absorbing plate 5 is fixed to the lower surface of the floor tile 231, and noise generated when some people walk on the raised floor 23 can be absorbed by the sound absorbing plate 5. The sound-absorbing panel 5 has a bottom end face spaced from the upper surface of the floor panel 22.

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

1. The utility model provides a passive form steel house room wall body and floor connection structure, includes wall body (1) and floor (2), its characterized in that: the wall body (1) comprises an inner wall (11), an insulating layer (12) and an external protection wall (13) which are sequentially arranged from inside to outside, the inner wall (11) comprises a steel frame (111) with grid holes, the steel frame (111) is composed of a plurality of vertically arranged upright posts (1111) and a plurality of water arranged cross beams (1112), and inner wall plates (112) are arranged in the grid holes of the steel frame (111); floor (2) include with steel construction basic unit (21) of the relative setting of crossbeam (1112) of steelframe (111), welded fastening between steel construction basic unit (21) and crossbeam (1112), the upper surface of steel construction basic unit (21) flushes with the upper surface of crossbeam (1112), the top of the upper surface of steel construction basic unit (21) is provided with floor board (22), is located and leaves between interior wallboard (112) and the crossbeam (1112) upper surface of crossbeam (1112) that are connected with steel construction basic unit (21) and supplies floor board (22) male socket, floor board (22) pass through the socket extends to the upper surface of crossbeam (1112), it has the concrete to fill between floor board (22) and interior wallboard (112).

2. The passive steel house building wall and floor connection structure of claim 1, wherein: and concrete filled between the floor plate (22) and the inner wall plate (112) is fine stone concrete (3).

3. The connecting structure of the wall body and the floor of the passive steel structure house as claimed in claim 1, wherein the floor slab (22) is laid by A L C plate, and the inner wall plate (112) is A L C plate.

4. The passive steel house building wall and floor connection structure of claim 1, wherein: and a waterproof steam-proof piece for sealing the butt joint is arranged at the butt joint of the inner wall (11) and the floor plate (22).

5. The passive steel house building wall and floor connection structure of claim 4, wherein: the waterproof steam-proof piece is a waterproof steam-proof film (4).

6. The passive steel house building wall and floor connection structure of claim 1, wherein: and a raised floor (23) is laid above the floor plate (22), and the raised floor (23) comprises floor tiles (231) and supporting pieces (232) for supporting the floor tiles (231) so that the floor tiles (231) and the floor plate (22) are arranged at intervals.

7. The connecting structure of the wall body and the floor of the passive steel structure house according to claim 6, wherein: and a sound absorption piece is arranged between the floor plate (22) and the raised floor (23).

8. The passive steel house building wall and floor connection structure of claim 7, wherein: the sound absorbing piece is a sound absorbing plate (5) attached to the lower surface of the floor tile (231).

9. The passive steel house building wall and floor connection structure of claim 1, wherein: the cross beam (1112) is made of H-shaped steel.