CN212772790U

CN212772790U - Beam type seepage-proofing prefabricated balcony

Info

Publication number: CN212772790U
Application number: CN202021330963.5U
Authority: CN
Inventors: 秦爱琴; 姚夏
Original assignee: Shanghai Futielong Residential Industrial Development Co ltd
Current assignee: Shanghai Futielong Residential Industrial Development Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-23
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a beam type anti-seepage prefabricated balcony, which comprises a balcony plate and a balcony ring beam, wherein the balcony ring beam is vertically arranged on the side wall of the balcony plate far away from the outer wall direction, and the upper surface of the balcony ring beam is uniformly provided with a railing embedded part; the balcony ring beam is provided with a abdicating notch at one end close to the direction of the floor drain, a drainage pipeline is arranged in the balcony ring beam and between the abdicating notch and the floor drain, and the drainage pipeline is communicated with the floor drain; the utility model discloses have the ponding on the balcony board of in time discharging, reduce the effect of seepage.

Description

Beam type seepage-proofing prefabricated balcony

Technical Field

The utility model belongs to the technical field of the building technique and specifically relates to a beam type prevention of seepage prefabricated balcony is related to.

Background

The beam balcony refers to the balcony board and the load thereon, which is transmitted to the beam, wall and column of the main structure through the outrigger; the balcony slab can be cast in situ with the outrigger integrally into a whole, and can also be placed on the outrigger by using a prefabricated floor slab, and the balcony in the form is called a beam balcony.

The prior Chinese patent with the publication number of CN209412973U discloses a prefabricated balcony slab, which comprises a balcony slab, an outer wall and prefabricated steel bars arranged in the balcony slab, wherein one end of each prefabricated steel bar extends out of the side face of one side of the balcony slab, which faces the outer wall, the outer wall is provided with corresponding connecting steel bars, the side face of the balcony slab, which faces the outer wall, is provided with a butt joint block, the outer wall is provided with a support block, the support block is provided with a groove, the butt joint block can enter the groove from top to bottom, one end of the groove, which faces the outer wall, continues to extend into the outer wall towards one side of the outer wall, and the length of the butt joint block is; in the installation process, the balcony slab is prefabricated and produced by recycled concrete raw materials, the abutting blocks on the balcony slab are inserted into the grooves of the outer wall, installation and positioning are carried out, stable connection relation exists between the balcony slab and the outer wall, and pouring work is carried out.

The above prior art solutions have the following drawbacks: when the prefabricated balcony is an open balcony, outside rainwater is accumulated on the balcony board and cannot be discharged in time, and accumulated water is easy to permeate into the balcony board and the balcony ring beam, so that the wall surface is cracked and mildewed, the appearance is attractive, the living environment is favorable, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a girder type anti-seepage prefabricated balcony, which has the advantages of timely discharging accumulated water on the balcony slab and reducing seepage.

A girder type anti-seepage prefabricated balcony comprises a balcony slab and a balcony ring beam, wherein the balcony ring beam is vertically arranged on the side wall of the balcony slab far away from the outer wall direction, and the upper surface of the balcony ring beam is uniformly provided with a handrail embedded part; the balcony ring beam is arranged on the outer wall of the balcony, the balcony ring beam is.

By adopting the technical scheme, the steel bar cage is additionally arranged on the periphery of the steel bars, then concrete is poured to form the balcony slab and the balcony ring beam, so that a prefabricated beam type balcony is formed, and finally the beam type balcony is installed on the outer wall; the floor drain is convenient for discharging rainwater accumulated on the balcony board in time through a drainage pipeline so as to ensure that the upper surface of the balcony board is dry and clean and prevent the balcony board from cracking and mildewing due to rainwater infiltration.

Furthermore, the upper surface of the drainage pipeline is provided with a corrugated flow guide surface along the length direction.

Through adopting above-mentioned technical scheme, the setting of ripple water conservancy diversion face can make the ponding of adhesion on drainage pipe upper surface in time drip and discharge along the drainage pipe of slope, keeps the inside clean and dry of drainage pipe.

Furthermore, an installation ring groove for inserting the water supply and drainage pipe is arranged on the side wall of the balcony board close to the abdicating notch, and the installation ring groove is positioned on the periphery of the pipe orifice of the drainage pipe.

Through adopting above-mentioned technical scheme, the setting up of installation annular can make ponding on the balcony board of high floor pass through the peripheral hardware drain pipe and be stably discharged to ground or underground, enlarge the utility model discloses an application scope.

Further, an installation plug is inserted into the installation ring groove, and a pipe opening of the drainage pipeline far away from the direction of the floor drain is attached to the side wall of the installation plug.

Through adopting above-mentioned technical scheme, the setting of installation stopper can the utility model discloses prefabricated completion is to installation annular and drainage pipe of installation protection during the use, prevents that it from blockking up to influence drainage pipe's drainage effect, and the installation of follow-up drain pipe and installation annular.

Furthermore, the outer side wall of the mounting plug is symmetrically provided with abdicating concave surfaces which are convenient for fast mounting and dismounting the mounting plug in the mounting ring groove.

Through adopting above-mentioned technical scheme, the concave surface of stepping down sets up the area of contact that has reduced installation stopper and installation annular, holds between the fingers at the concave surface of stepping down of installation stopper from operating personnel accessible and installs the stopper with loading and unloading fast conveniently, improves the installation effectiveness.

Furthermore, the balcony ring beam lateral wall just is located its upper end and lower extreme and is provided with the extension roof beam respectively, extension roof beam lower surface just is located its one side of keeping away from balcony board direction and is provided with the drip line.

Through adopting above-mentioned technical scheme, the setting up of extension roof beam and drip line can reduce the rainwater that falls on balcony circle roof beam and along the inside infiltration volume of the vertical direction infiltration balcony circle roof beam of balcony circle roof beam, prevents that wall fracture, moldy condition from appearing in balcony circle roof beam.

Furthermore, the outer surface of the balcony ring beam is provided with a waterproof surface layer.

By adopting the technical scheme, the waterproof surface layer is made of flexible waterproof materials, namely double-component, high-toughness plastic modified polymer cement-based waterproof slurry which is prepared from acrylic emulsion, a selected auxiliary agent (liquid material), high-quality cement, mixed sand and rubber powder (powder material) in proportion; the waterproof material has good adhesion to concrete and cement mortar, and is firmly combined with the balcony ring beam, so that a waterproof effect is achieved; and because it has good pliability, consequently it can resist slight vibrations and certain degree of displacement to when further improving the water-proof effects of balcony ring roof beam, improve the structural strength of balcony ring roof beam.

Furthermore, a lightning rod is arranged inside the balcony slab, and one end of the lightning rod is located at the embedded opening of one of the handrail embedded parts.

Through adopting above-mentioned technical scheme, the setting of lightning rod can prevent the utility model discloses suffer the thunderbolt after installing the railing, in order to be used for improving the utility model discloses a security.

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

1. the steel bar cage is additionally arranged on the periphery of the steel bars, concrete is poured to form the balcony board and the balcony ring beam, so that a prefabricated beam type balcony is formed, and finally the beam type balcony is installed on the outer wall; the arrangement of the floor drain is convenient for discharging rainwater accumulated on the balcony board in time through a drainage pipeline so as to ensure the drying and cleanness of the upper surface of the balcony board and prevent the balcony board from cracking and mildewing due to rainwater infiltration;

2. the waterproof surface layer can not only play a role in waterproofing the balcony ring beam, but also resist slight vibration and certain displacement due to good flexibility, so that the structural strength of the balcony ring beam is improved;

3. the setting of lightning rod can prevent the utility model discloses suffer the thunderbolt, improve the installation performance.

Drawings

FIG. 1 is a schematic structural view of a girder type impermeable prefabricated balcony;

FIG. 2 is a sectional view showing the positional relationship between the floor drain and the drainage pipe in the embodiment;

fig. 3 is a cross-sectional view for showing the positional relationship between the lightning rod and the embedded part of the balustrade in the embodiment.

In the figure: 1. a balcony board; 11. a blind drain hole; 111. a floor drain; 12. a water discharge pipeline; 121. a corrugated flow guide surface; 13. mounting a ring groove; 131. installing a plug; 1311. a yielding concave surface; 14. a patch tube embedded part; 2. balcony ring beams; 21. a transverse beam plate; 211. a abdication gap; 22. a longitudinal beam panel; 23. a waterproof facing; 231. an extension beam; 2311. dripping water; 24. pre-burying a port; 241. a handrail embedded part; 2411. a lightning rod.

Detailed Description

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

Referring to fig. 1, the beam type anti-seepage prefabricated balcony disclosed by the utility model comprises a balcony slab 1, wherein three sides of the balcony slab 1, which are far away from the outer wall (not shown in the figure) of a building, are respectively and vertically provided with balcony girth beams 2, and the balcony slab 1 and the balcony girth beams 2 are produced by pouring concrete on a steel bar and a steel bar cage frame for prefabrication; the balcony gird 2 comprises two transverse beam panels 21 and a longitudinal beam panel 22, the transverse beam panels 21 being arranged in the width direction of the balcony slab 1, and the longitudinal beam panel 22 being arranged in the length direction of the balcony slab 1.

Referring to fig. 1, the outer side wall of the balcony ring beam 2, which is located at the upper end and the lower end thereof, is respectively integrally molded and poured with an extension beam 231, and a water dripping line 2311 is arranged on the lower surface of the extension beam 231, which is located at one side of the extension beam in the direction away from the balcony slab 1, so as to reduce the amount of rainwater permeating into the wall surface of the balcony ring beam 2 and reduce the possibility of cracking and mildewing of the wall surface due to water seepage of the balcony ring beam 2; the outer surface of the balcony ring beam 2 is provided with a waterproof surface layer 23, in the embodiment, the waterproof surface layer 23 is formed by coating a two-component, tough, plastic modified polymer cement-based waterproof slurry which is composed of acrylic emulsion, a selected auxiliary agent (liquid material), high-quality cement, mixed sand and rubber powder (powder material) in proportion on the outer surface of the balcony ring beam 2 to form a tough and high-elasticity waterproof film, so that rainwater is further prevented from permeating the inner part of the balcony ring beam 2.

Referring to fig. 1 and 2, an abdicating notch 211 is formed in an end wall of one of the transverse beam plates 21 away from the longitudinal beam plate 22, a blind drainage hole 11 is formed in the upper surface of the balcony slab 1 close to the abdicating notch 211 along the thickness direction of the upper surface, a floor drain 111 for draining accumulated water on the upper surface of the balcony slab 1 in time is installed on the inner side wall of the blind drainage hole 11, and a slope inclined towards the floor drain 111 is arranged on the upper surface of the balcony slab 1, wherein in the embodiment, the slope has a gradient of 1%; a drainage pipeline 12 is arranged in the balcony plate 1, one end of the drainage pipeline 12 is communicated with the drainage blind hole 11, and the end wall of the other end of the drainage pipeline 12 is flush with the end wall of the balcony plate 1 close to the abdicating notch 211; one end of the drainage pipeline 12 far away from the floor drain 111 is arranged downwards.

Referring to fig. 1 and 2, a corrugated diversion surface 121 is disposed inside the drainage pipeline 12 and on the upper surface thereof along the length direction thereof; when the accumulated water is discharged out of the inside of the balcony 1 through the drainage pipeline 12, the accumulated water adhered to the upper surface of the drainage pipeline 12 can drop under the guidance of the corrugated flow guide surface 121 and be discharged along the inclined drainage pipeline 12, so that the accumulated water is sufficiently discharged, and the inside of the drainage pipeline 12 is kept dry and clean.

Referring to fig. 1 and 2, an installation ring groove 13 is concavely formed in the end wall of the balcony slab 1 near the abdicating notch 211, and the installation ring groove 13 is located on the periphery of the drainage pipeline 12; so that after the balcony slab 1 is installed, the drainage pipe 12 is externally connected with the drainage pipe, accumulated water on the balcony slab 1 of a high floor is stably drained to the ground or underground, and the phenomenon that the accumulated water of the high floor directly drips from the drainage pipe 12 to affect the living environment is avoided.

Referring to fig. 1 and 2, a wooden mounting plug 131 is inserted into the mounting ring groove 13, and a pipe orifice of the drainage pipe 12 away from the floor drain 111 is attached to the side wall of the mounting plug 131; the installation plug 131 can protect the installation ring groove 13 and the drainage pipeline 12, and prevent the internal parts of the installation ring groove 13 and the drainage pipeline 12 from being blocked in the period from the completion of prefabrication to the installation and use, so that the smooth installation of the subsequent installation ring groove 13 on the drainage pipeline 12 and the drainage effect of the drainage pipeline 12 are influenced; the outer side wall of the mounting plug 131 is symmetrically recessed to form a relief concave surface 1311, so that the mounting plug 131 can be quickly mounted and dismounted in the mounting ring groove 13.

Referring to fig. 1 and 3, an embedded opening 24 is formed in the upper surface of the balcony ring beam 2 along the height direction of the balcony ring beam, and a handrail embedded part 241 is inserted into the inner side wall of the embedded opening 24 so as to subsequently mount a handrail on the balcony ring beam 2; a lightning rod 2411 is embedded in the balcony slab 1 along the width direction of the balcony slab, and one end of the lightning rod 2411 is inserted into the embedded opening 24 of one of the handrail embedded parts 241, so that the safety of the utility model is improved, and lightning stroke is prevented; the lower surface of the balcony board 1 is embedded with a PVC wiring pipe embedded part 14, so that the subsequent operations of installing distribution lines on the balcony board 1 and the like are facilitated.

The implementation principle of the embodiment is as follows: the beam type balcony with the drainage pipeline 12 and the corrugated diversion surface 121 is manufactured by building a steel bar and a steel bar cage, pouring concrete outside the steel bar and manufacturing a specific mould; when rainwater splashes obliquely and falls on the balcony ring beam 2, the rainwater can be drained out of the balcony ring beam 2 under the obstruction of the waterproof surface layer 23 and the guidance of the extension beam 231 and the water dripping line 2311; the rainwater accumulated on the balcony board 1 flows into the floor drain 111 and is drained to the ground through the drainage pipeline 12 and a subsequent additional drainage pipeline, so that the effects of draining accumulated water on the balcony board 1 in time and reducing leakage are achieved.

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. A girder type anti-seepage prefabricated balcony comprises a balcony slab (1) and a balcony ring beam (2), wherein the balcony ring beam (2) is vertically arranged on the side wall of the balcony slab (1) far away from the direction of an outer wall, and handrail embedded parts (241) are uniformly arranged on the upper surface of the balcony ring beam (2); the method is characterized in that: the balcony ring beam is characterized in that the upper surface of the balcony plate (1) close to the direction of the outer wall and one end of the balcony ring beam close to the direction of the outer wall are provided with a floor drain (111), an abdicating notch (211) is formed in one end of the balcony ring beam (2) close to the direction of the floor drain (111), a drainage pipeline (12) is arranged inside the balcony plate (1) and between the abdicating notch (211) and the floor drain (111), and the drainage pipeline (12) is communicated with the floor drain (111).

2. The girder-type impermeable prefabricated balcony according to claim 1, wherein: the upper surface of the drainage pipeline (12) is provided with a corrugated flow guide surface (121) along the length direction.

3. The girder-type impermeable prefabricated balcony according to claim 1, wherein: the balcony board (1) is provided with on being close to the lateral wall of abdicating breach (211) department and supplies the drain pipe to insert installation annular (13) of establishing, installation annular (13) are located the mouth of pipe periphery of drainage pipe (12).

4. A girder-type impermeable prefabricated balcony as claimed in claim 3, wherein: installation plug (131) are equipped with in installation annular (13) interpolation, drain pipe (12) are kept away from the mouth of pipe of floor drain (111) direction and are laminated mutually with installation plug (131) lateral wall.

5. The girder-type impermeable prefabricated balcony according to claim 4, wherein: the mounting plug (131) outer side wall is symmetrically provided with abdicating concave surfaces (1311) which are convenient for fast mounting and dismounting the mounting plug in the mounting ring groove (13).

6. The girder-type impermeable prefabricated balcony according to claim 1, wherein: the balcony ring beam (2) lateral wall just is located its upper end and lower extreme and is provided with extension roof beam (231) respectively, extension roof beam (231) lower surface just is located its one side of keeping away from balcony board (1) direction and is provided with drip line (2311).

7. The girder-type impermeable prefabricated balcony according to claim 6, wherein: the outer surface of the balcony ring beam (2) is provided with a waterproof surface layer (23).

8. The girder-type impermeable prefabricated balcony according to claim 1, wherein: the lightning rod (2411) is arranged in the balcony slab (1), and one end of the lightning rod (2411) is located at an embedded opening (24) of one of the railing embedded parts (241).