CN209942067U

CN209942067U - Concrete floor structure

Info

Publication number: CN209942067U
Application number: CN201920361550.4U
Authority: CN
Inventors: 柯文林
Original assignee: Anhui Liankai Construction Engineering Co Ltd
Current assignee: Anhui Liankai Construction Engineering Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-01-14
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a concrete floor structure, which comprises a roof slab horizontally arranged at the top of a building and a parapet surrounding the periphery of the roof slab and fixed with the upper surface of the roof slab; the roof plate is of an internal hollow structure, the upper surface of the roof plate is provided with a rainwater hole for draining rainwater, and the outer side wall of the roof plate is provided with a water outlet; the inner bottom wall of the roof slab inclines towards the water outlet, and the outer side wall of the roof slab, which is provided with the water outlet, is provided with a drain pipe; one end of the drain pipe is communicated with the water outlet, and the other end of the drain pipe extends to the bottom of the building along the outer side of the building. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization for this concrete floor structure can enough provide the land for the user activity, can effectively discharge again and save the rainwater on the floor, prevents that the top layer is indoor to wet, and the practicality is strong.

Description

Concrete floor structure

Technical Field

The utility model relates to a housing construction field, in particular to concrete floor structure.

Background

In modern high-rise buildings, reinforced concrete structures are mostly adopted to build buildings, and floors refer to building surfaces of the buildings above the ground surface, and floors on roof layers are called roof floors. The roof floor occupies a large area of the roof, and generally comprises structures such as a concrete cast-in-place floor, a cement mortar leveling layer, a heat insulation layer, a waterproof layer, a cement mortar protective layer, a drainage system, a parapet and the like. The roof floor structure of the existing concrete building is divided into an inclined type and a plane type, the inclined type has good drainage effect, rainwater flows to a drainage groove arranged on the periphery of a roof along the inclined roof floor to be drained out of the building in rainy days, but the inclined type roof floor is difficult to be used as a moving place of a user due to high danger, and land space is wasted. The flat roof floor can be used as a place for users to move about, but is easy to accumulate rainwater after rainy weather, so that rainwater easily permeates indoors, and the top indoor is affected with damp.

Therefore, a concrete floor structure is needed, which can provide a land for the user to move, and can effectively discharge the rainwater accumulated on the floor, thereby preventing the top floor from being damp, and having strong practicability.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a concrete floor structure, this concrete floor structure can provide the activity place for the user, can effectively discharge again and save the rainwater on the floor, prevents that the top layer is indoor to wet, and the practicality is strong.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a concrete floor structure comprises a roof slab horizontally arranged at the top of a building and parapet walls surrounding the periphery of the roof slab and fixed with the upper surface of the roof slab; the roof plate is of an internal hollow structure, the upper surface of the roof plate is provided with a rainwater hole for draining rainwater, and the outer side wall of the roof plate is provided with a water outlet; the inner bottom wall of the roof slab inclines towards the water outlet, and the outer side wall of the roof slab, which is provided with the water outlet, is provided with a drain pipe; one end of the drain pipe is communicated with the water outlet, and the other end of the drain pipe extends to the bottom of the building along the outer side of the building.

Through adopting above-mentioned technical scheme, when the weather is clear, roof plate upper surface does not have the rainwater to save, and roof plate upper surface is level and smooth, the activity for the user provides the place, and when rainwater weather appears, save in roof plate upper surface rainwater passes through in the rainwater hole gets into roof plate, because the slope of bottom wall in the roof plate, make the rainwater that gets into in the roof plate along the slope interior diapire flow to the outlet of roof plate, final rainwater passes through the drain pipe drainage building, thereby avoided the rainwater to save on roof plate, prevent that the building top layer is indoor to wet, therefore, the clothes hanger is strong in practicability.

The utility model is further arranged in that a rainwater pipe is fixed in the rainwater hole, the upper end of the rainwater pipe is flush with the upper surface of the roof plate, and a water filtering plate in threaded connection with the inner wall of the rainwater pipe is arranged in the opening at the upper end of the rainwater pipe; the broken end face of the water filtering plate is fully distributed with meshes.

Through adopting above-mentioned technical scheme, when the rainwater passed through the rainwater hole, the bold impurity of rainwater stopped under blocking of drainage board at the drainage board upside, avoided bold impurity to enter into the roof board in, prevented that bold impurity from blockking up the outlet of roof board, in addition, drainage board and rainwater pipe threaded connection have made things convenient for the user to dismantle the impurity that the drainage board remained on the drainage board with the clearance.

The utility model discloses further set up to, be equipped with vertical passing on the drainage board upper surface and sliding connection's rotation post and with rotate the fixed rolling disc in post upper end, drainage board upper surface is less than downspout upper end surface, just the cross-section of rotation post is squarely.

Through adopting above-mentioned technical scheme, when the user cleared up the drainage board, the rolling disc rotated, drove the rotation post and rotated for the drainage board rotates, thereby makes the drainage board spin out the downspout, has made things convenient for the user to dismantle the drainage board, and under normal use condition, the rotation post glides under its self action of gravity, makes the rolling disc bottom surface offset with the drainage board upper surface, thereby makes in the rolling disc income downspout, prevents that the rolling disc from stumbling the pedestrian of activity on the roof board.

The utility model is further arranged in that a supporting column used for enhancing the strength of the roof plate is also arranged in the roof plate, the supporting column is vertically arranged in the roof plate, and the two ends of the supporting column are respectively fixed on the inner top wall and the inner bottom wall of the roof plate; the support column is made of I-shaped steel through cutting, and the horizontal section of the support column is I-shaped.

Through adopting above-mentioned technical scheme, be equipped with the support column of I shape cross-section in the roof board, and the support column both ends are fixed in roof board inner wall and interior diapire respectively, have strengthened the bearing capacity of roof board, prevent that the roof board upper surface from collapsing.

The utility model discloses further set up to, the support column upper end is fixed with the reinforcing plate that the level set up, the reinforcing plate upper surface with roof board inside roof is fixed, its bottom surface with the support column upper end is fixed.

Through adopting above-mentioned technical scheme, the reinforcing plate upper surface is fixed with roof board inner roof, and its bottom surface is fixed with the support column upper end for the area of contact increase of roof board in support column and the roof board has effectively slowed down the pressure of support column to roof board inner roof, prevents that roof board inner roof from producing the crackle.

The utility model discloses further set up to, the cover is equipped with rust-resistant cover on the support column, rust-resistant cover upper end opening with the reinforcing plate bottom surface is fixed, and the lower extreme opening extends to in the diapire in the roof board and fixed with it.

Through adopting above-mentioned technical scheme, rust-resistant cover is located on the support column, and rust-resistant cover upper end opening is fixed with the reinforcing plate bottom surface, and the lower extreme opening extends to in the diapire of roof board and fixed with it for the support column is separated with the rainwater that flows to in the roof board, thereby has effectively slowed down the corrosion of support column.

The utility model discloses further set up to, roof board upper surface seted up set up in the inspection socket of outlet upside.

Through adopting above-mentioned technical scheme, when the outlet takes place to block up, the user can dredge the outlet through setting up in the inspection opening of outlet upside, convenient operation.

The utility model discloses further set up to, be equipped with the rainwater grate in the inspection hole and with the fixed installing frame of lateral wall in the inspection hole, rainwater grate bottom surface with the installing frame upper surface offsets.

By adopting the technical scheme, under the normal use state, the rainwater grate is arranged in the inspection hole, so that large impurities in rainwater are prevented from entering the roof plate through the inspection hole to block the drainage hole, and when the drainage hole is dredged, the rainwater grate is taken out to open the inspection hole.

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

1. when the weather is clear, the upper surface of the roof plate is flat, a place is provided for activities of users, and when rain weather occurs, rain water accumulated on the upper surface of the roof plate enters the roof plate through the rain water holes, the rain water entering the roof plate flows to the water outlet along the inclined inner bottom wall of the roof plate due to the inclination of the inner bottom wall of the roof plate, and finally the rain water is discharged out of the building through the water discharge pipe, so that the rain water is prevented from being accumulated on the roof plate, the indoor damp of the top floor of the building is prevented, and the practicability is high;

2. when rainwater passes through the rainwater hole, large impurities in the rainwater stop at the upper side of the water filtering plate under the blocking of the water filtering plate, the large impurities are prevented from entering the roof plate to block a water outlet, and in addition, the water filtering plate is in threaded connection with the rainwater pipe, so that a user can conveniently detach the water filtering plate to clean the impurities remained on the water filtering plate;

3. when the clearance drainage board, the rolling disc rotates for the drainage board rotates, thereby makes the drainage board spiral out the downspout, has made things convenient for the user to dismantle the drainage board, and under normal use state, the rotation post glides under its self action of gravity for the rolling disc bottom surface offsets with drainage board upper surface, thereby makes in the rolling disc income rainwater pipe, prevents that the rolling disc from stumbling the pedestrian of activity on the roof board.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of the interior structure of a ceiling panel;

fig. 3 is an enlarged schematic view at a in fig. 2.

In the figure: 1. a roof slab; 11. a water outlet; 12. a support pillar; 121. a reinforcing plate; 122. an antirust sleeve; 13. an inspection opening; 131. installing a frame; 132. a rainwater grate; 2. a parapet wall; 3. a drain pipe; 4. a rain drainage device; 41. a rainwater hole; 42. a rain pipe; 43. a water filter plate; 44. rotating the column; 45. and (6) rotating the disc.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a concrete floor structure includes a roof slab 1, parapet walls 2, drain pipes 3, and a rain drain 4. The roof slab 1 is a rectangular plate-shaped structure, is hollow inside and is arranged at the top of the building. The vertical cross-section of parapet 2 is the rectangle, and its length direction encircles the lateral wall all around of roof board 1, and the bottom surface of parapet 2 and the last fixed surface of roof board 1, and the lateral wall all around of parapet 2 flushes with the lateral wall all around of roof board 1. Referring to fig. 2, a drainage port 11 is formed on an outer side wall of the ceiling plate 1, and the drainage port 11 has a circular cross section and is communicated with the inside of the ceiling plate 1. The drain pipe 3 is in a circular pipe shape, one end of the drain pipe penetrates through the drain port 11 and is fixed with the inner wall of the drain port 11, and the other end of the drain pipe vertically extends towards the bottom of the building along the outer wall of the building. Further, the inner bottom wall of the ceiling board 1 is inclined toward the drain port 11, so that the rainwater flowing into the ceiling board 1 flows toward the drain port 11.

As shown in fig. 3, the rain discharging device 4 includes a rain water hole 41, a rain water pipe 42, a water filtering plate 43, a rotary column 44, and a rotary disk 45. The rainwater holes 41 are opened on the upper surface of the roof board 1, the cross section of the rainwater holes is circular, twelve rainwater holes 41 are arranged as shown in fig. 1, and twelve rainwater holes 41 are distributed on the roof board 1 in a three-row and four-row array. The rain water pipe 42 is in a circular pipe shape and is arranged in the rain water hole 41, the outer wall of the rain water pipe 42 is fixed with the inner wall of the rain water hole 41, and two ends of the rain water pipe 42 are flush with the upper surface of the roof board 1 and the inner top wall of the roof board 1 respectively. The water filtering plate 43 has a circular plate-shaped structure, the axis of which coincides with the axis of the rain water pipe 42, and is disposed in the opening at the upper end of the rain water pipe 42 and in threaded connection with the inner wall of the rain water pipe 42. The upper surface of the water filtering plate 43 is lower than the upper end opening of the rain water pipe 42 in the vertical direction, and the water filtering plate 43 is fully covered with meshes. The rotary column 44 is a cylindrical structure with a square cross section, the vertical center line of the rotary column is overlapped with the axis of the water filtering plate 43, and the lower end of the rotary column 44 penetrates through the upper surface of the water filtering plate 43 and is connected with the water filtering plate 43 in a sliding manner. The rotating disc 45 is disc-shaped, the axis of the rotating disc is overlapped with the axis of the water filtering plate 43, and the bottom surface of the rotating disc 45 is fixed with the upper end of the rotating column 44.

As shown in fig. 2, a support column 12 is arranged in the roof slab 1, the horizontal section of the support column 12 is i-shaped, the support column is made of i-shaped steel by cutting, and the bottom surface of the support column 12 is attached to and fixed with the inner bottom wall of the roof slab 1. The support column 12 is provided with a reinforcing plate 121 and an antirust sleeve 122, the reinforcing plate 121 is rectangular plate-shaped, the bottom surface of the reinforcing plate is welded and fixed with the upper end face of the support column 12, and the upper surface of the reinforcing plate is fixed with the inner top wall of the roof slab 1. The anti-rust sleeve 122 is a tubular structure with a rectangular cross section and is made of rubber materials, the anti-rust sleeve 122 is sleeved on the support column 12, the upper end of the anti-rust sleeve is fixed with the bottom surface of the reinforcing plate 121, and the lower end of the anti-rust sleeve extends into the inner bottom wall of the roof slab 1 and is fixed with the roof slab 1 in a condensation manner. An inspection opening 13 is formed in the upper surface of the roof slab 1, the inspection opening 13 is formed in one side of the roof slab 1 close to the water discharge opening 11, and the cross section of the inspection opening 13 is rectangular. Be equipped with installing frame 131 and rainwater grate 132 in the inspection opening 13, installing frame 131 is the rectangle frame form, and its frame cross-section is the rectangle, and the lateral wall all around of installing frame 131 is fixed with the lateral wall all around of inspection opening 13, and the bottom surface of installing frame 131 flushes with roof 1 inside roof. The rain water grate 132 is in a rectangular plate shape, and is disposed in the inspection hole 13, and the bottom surface of the rain water grate 132 is abutted against the upper surface of the mounting frame 131.

This embodiment is when using, when the weather is clear, no rainwater of roof board 1 upper surface is amassed, and roof board 1 upper surface level, for user's activity provides the place, and when rainwater weather appears, it gets into in roof board 1 through downspout 42 to amass the rainwater on roof board 1 upper surface, because the diapire inclines towards outlet 11 in roof board 1, make the rainwater that gets into in roof board 1 along the interior diapire of the slope of roof board 1 flow to outlet 11, final rainwater passes through drain pipe 3 and discharges the building, thereby avoided the rainwater to amass on roof board 1, prevent that the building top layer is indoor to wet, therefore, the clothes hanger is strong in practicability.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a concrete floor structure, sets up in roof board (1) at building top and encircles roof board (1) week side and parapet (2) with roof board (1) upper surface mounting including the level, characterized by: the roof plate (1) is of an internal hollow structure, the upper surface of the roof plate is provided with a rainwater hole (41) for draining rainwater, and the outer side wall of the roof plate (1) is provided with a water outlet (11); the inner bottom wall of the roof plate (1) inclines towards the water outlet (11), and the outer side wall of the roof plate (1) provided with the water outlet (11) is provided with a drain pipe (3); one end of the drain pipe (3) is communicated with the water outlet (11), and the other end of the drain pipe extends to the bottom of the building along the outer side of the building.

2. A concrete floor structure as claimed in claim 1, wherein: a rainwater pipe (42) is fixed in the rainwater hole (41), the upper end of the rainwater pipe (42) is flush with the upper surface of the roof plate (1), and a water filtering plate (43) in threaded connection with the inner wall of the rainwater pipe (42) is arranged in an opening at the upper end of the rainwater pipe (42); the broken end surface of the water filtering plate (43) is fully distributed with meshes.

3. A concrete floor structure as claimed in claim 2, wherein: be equipped with on water filtering plate (43) vertically pass water filtering plate (43) upper surface and with its sliding connection rotate post (44) and with rotate fixed rolling disc (45) in post (44) upper end, water filtering plate (43) upper surface is less than rainwater pipe (42) upper end surface, just the cross-section of rotating post (44) is square.

4. A concrete floor structure as claimed in claim 1, wherein: the roof plate (1) is also internally provided with a support column (12) for enhancing the strength of the roof plate (1), the support column (12) is vertically arranged in the roof plate (1), and two ends of the support column (12) are respectively fixed on the inner top wall and the inner bottom wall of the roof plate (1); the support column (12) is made of I-shaped steel through cutting, and the horizontal section of the support column is I-shaped.

5. A concrete floor structure according to claim 4, wherein: the upper end of the supporting column (12) is fixedly provided with a horizontally arranged reinforcing plate (121), the upper surface of the reinforcing plate (121) is fixed with the inner top wall of the roof slab (1), and the bottom surface of the reinforcing plate is fixed with the upper end of the supporting column (12).

6. A concrete floor structure according to claim 5, wherein: the support column (12) is sleeved with an antirust sleeve (122), an opening at the upper end of the antirust sleeve (122) is fixed to the bottom surface of the reinforcing plate (121), and an opening at the lower end of the antirust sleeve extends into the inner bottom wall of the roof slab (1) and is fixed with the inner bottom wall of the roof slab.

7. A concrete floor structure as claimed in claim 1, wherein: the upper surface of the roof slab (1) is provided with an inspection opening (13) arranged at the upper side of the water outlet (11).

8. A concrete floor structure according to claim 7, wherein: the rainwater grate is characterized in that a rainwater grate (132) and a mounting frame (131) fixed with the inner side wall of the inspection opening (13) are arranged in the inspection opening (13), and the bottom surface of the rainwater grate (132) is abutted to the upper surface of the mounting frame (131).