CN215290779U

CN215290779U - Outer wall corner seepage prevention structure

Info

Publication number: CN215290779U
Application number: CN202121681834.5U
Authority: CN
Inventors: 杜长坤; 贾创江; 何泷; 窦刚
Original assignee: Sichuan Sanxing Waterproof Engineering Co ltd
Current assignee: Sichuan Sanxing Waterproof Engineering Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-24
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to an outer wall corner seepage prevention structure belongs to the waterproof field of building, and it includes wall body and house roof, form the corner between wall body and the house roof, be provided with the manger plate subassembly on the house roof, the manger plate subassembly is including the breakwater that the slope set up, the bottom of breakwater is provided with a plurality of supports that are used for supporting the breakwater, be provided with a plurality of locking pieces between support and the breakwater, the support is installed on the house roof through a plurality of fastening screw spare, the outside of wall body has set gradually screed-coat, waterproof layer and inoxidizing coating. This application can reduce the seepage condition of corner and take place between house roof and the wall body.

Description

Outer wall corner seepage prevention structure

Technical Field

The application relates to the field of building waterproofing, in particular to an outer wall corner anti-seepage structure.

Background

The house roof of current building is the level form mostly, forms the corner between house roof and the wall body, and the outer wall can receive watering of rainwater always in the use, in case waterproof function is not enough, will lead to the outer wall inside impaired behind the infiltration rainwater to influence indoor safety.

The existing Chinese patent document with the publication number of CN213572418U discloses a waterproof structure for the outer wall of a building, and the key points of the technical scheme are as follows: the wall body, be provided with the coiled material waterproof layer on the wall body, one side of coiled material waterproof layer is provided with concrete layer, concrete layer's inside is provided with hydrophobic means, hydrophobic means includes that three drainage is responsible for, first drainage auxiliary pipe and second drainage auxiliary pipe, the bottom that the drainage was responsible for is provided with the drain pipe perpendicularly, be provided with the support frame between the drainage is responsible for, the top of first drainage auxiliary pipe and second drainage auxiliary pipe is provided with water drainage tank perpendicularly, one side of concrete layer is provided with the waterproofing steel sheet layer.

With respect to the related art described above, the inventors consider that there is a defect that the corner between the ceiling and the wall of the house is prone to leakage.

SUMMERY OF THE UTILITY MODEL

In order to reduce the seepage condition emergence of corner between house roof and the wall body, the application provides an outer wall corner seepage prevention structure.

The application provides an outer wall corner seepage prevention structure adopts following technical scheme:

the utility model provides an outer wall corner seepage prevention structure, includes wall body and house roof, form the corner between wall body and the house roof, be provided with the manger plate subassembly on the house roof, the manger plate subassembly is including the breakwater that the slope set up, the bottom of breakwater is provided with a plurality of supports that are used for supporting the breakwater, be provided with the locking piece between support and the breakwater, the support passes through fastening screw spare and installs on the house roof, the outside of wall body has set gradually screed-coat, waterproof layer and inoxidizing coating.

Through adopting above-mentioned technical scheme, install the breakwater on the house roof that receives the rainwater erosion easily to reduce the rainwater and to the washing away of corner and wall body, thereby play certain water-proof effects. The leveling layer, the waterproof layer and the protective layer structure are sequentially arranged on the outer side of the wall body, so that the waterproof effect is improved.

Optionally, the locking piece includes a locking bolt, and a locking hole for installing the locking bolt is formed in the water baffle.

Through adopting above-mentioned technical scheme, the breakwater passes through locking bolt and support fixed connection to reduce to a certain extent because of the not hard up phenomenon emergence of breakwater that the wind or vibrations caused, and then keep the manger plate effect of breakwater.

Optionally, the fastening screw member includes an installation sleeve and a threaded rod, the installation sleeve is embedded in the roof slab of the house, the threaded rod is arranged on the support in a penetrating manner and is connected in the installation sleeve in a threaded manner, and the end part of one end of the installation sleeve is flush with the end surface of the roof slab of the house.

Through adopting above-mentioned technical scheme, inlay in the inside of house roof and establish the installation cover for a threaded rod for the fixed bolster can not be at installation and dismantlement in-process damage house roof, thereby reduces the water-proof effects of house roof self.

Optionally, a waterproof rubber pad is arranged at the connecting position of the installation sleeve and the threaded rod.

Through adopting above-mentioned technical scheme, be provided with waterproof rubber pad through the hookup location department at locking Assembly and fastening screw member to can be isolated rainwater to a certain extent and dip the house roof from the threaded rod position, thereby improve water-proof effects.

Optionally, the leveling layer is a polymer cement layer.

Through adopting above-mentioned technical scheme, in order to make the wall level to the waterproof layer's of being convenient for laying, adopt polymer cement to make level to the wall body. After the polymer cement is solidified, a composite network structure with certain toughness can be formed, so that the cracking resistance and the permeability resistance can be improved.

Optionally, the waterproof layer includes synthetic polymer waterproofing membrane, one side of synthetic polymer waterproofing membrane and the screed-coat laminating is provided with the adhesive linkage.

Through adopting above-mentioned technical scheme, set up the adhesive linkage in one side of synthetic polymer waterproofing membrane and the screed-coat laminating, make synthetic polymer waterproofing membrane and screed-coat laminate better to reduce the phenomenon emergence that hollowing and play package appear in the coiled material, from advancing improvement water-proof effects. The synthetic polymer waterproof coiled material has high material index, excellent elasticity, tensile strength and weather resistance. Under normal maintenance conditions, the synthetic polymer waterproof roll has longer service life compared with other rolls.

Optionally, a polyurethane layer is arranged on one side of the synthetic polymer waterproof roll, which is far away from the leveling layer.

By adopting the technical scheme, the polyurethane layer is coated on the other side of the synthetic polymer waterproof roll, and has the advantages of natural leveling, good extensibility and capability of overcoming leakage caused by cracking of the base layer; meanwhile, the polyurethane layer can be constructed at normal temperature and is non-toxic and harmless

Optionally, the protective layer is an anti-crack mortar layer, and a glass fiber mesh cloth is arranged in the anti-crack mortar layer.

Through adopting above-mentioned technical scheme, the protective layer can reduce the waterproof layer and external environment's contact to prolong its life. The rugged surface of the glass fiber mesh cloth is beneficial to the adhesion and solidification of the anti-crack mortar layer, the strength of the protective layer can be enhanced by the glass fiber mesh cloth, and meanwhile, the anti-crack mortar can reduce the occurrence of self cracks, so that the waterproof effect is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water baffle is arranged on the roof of the house, so that the washing of rainwater on corners and walls is reduced, and a waterproof effect is achieved;

2. the water baffle is fixedly connected with the bracket through the locking piece, so that the looseness of the water baffle caused by wind blowing or vibration is reduced to a certain extent, and the water retaining effect of the water baffle is further kept; the threaded rod for fixing the support cannot damage the roof of the house in the mounting and dismounting processes by embedding the mounting sleeve in the roof of the house, so that the waterproof effect of the roof of the house is reduced;

3. the leveling layer, the waterproof layer and the protective layer are sequentially arranged on the outer side of the wall body; the leveling layer is used for leveling the wall surface, so that the waterproof layer can be laid conveniently; after leveling, coating an adhesive layer on the surface of the synthetic polymer waterproof coiled material, so that the synthetic polymer waterproof coiled material is better attached to the leveling layer, thereby reducing the phenomena of hollowing and bulging of the synthetic polymer waterproof coiled material and further improving the waterproof effect; the protective layer has the function of protecting the synthetic polymer waterproof coiled material, and reduces the contact of the synthetic polymer waterproof coiled material with the external environment, thereby prolonging the service life of the waterproof coiled material.

Drawings

Fig. 1 is a schematic structural view of the entire present application.

Fig. 2 is a schematic structural view of the water blocking assembly of the present application.

Fig. 3 is a schematic structural diagram of the leveling layer, the waterproof layer and the protective layer.

Description of reference numerals: 1. a wall body; 11. leveling layer; 12. a waterproof layer; 121. synthesizing a high-molecular waterproof coiled material; 122. an adhesive layer; 123. a polyurethane layer; 13. a protective layer; 131. glass fiber mesh cloth; 2. a roof panel of the house; 3. turning; 4. a water retaining assembly; 41. a water baffle; 411. a lock hole; 42. a support; 421. a support plate; 422. a supporting seat; 43. a locking member; 431. a locking bolt; 44. fastening a screw member; 441. installing a sleeve; 442. a threaded rod; 443. waterproof rubber pad.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses outer wall corner seepage prevention structure, refer to FIG. 1, including wall body 1 and house roof 2, form corner 3 between wall body 1 and the house roof 2, owing to under the external factor effect, can produce the micro gap between wall body 1 and the house roof 2 often, these micro gaps are very easily soaked by the rainwater to influence indoor safety. In order to improve the situation, the water blocking assembly 4 is installed on the roof panel 2 of the house, the water blocking assembly 4 comprises a water blocking plate 41 which is obliquely arranged, the water blocking plate 41 is installed above the corner 3 and can shield the corner 3, the bottom end of the water blocking plate 41 extends outwards to form the roof panel 2 of the house, a plurality of brackets 42 used for supporting the water blocking plate 41 are installed on the back surface of the water blocking plate 41, the water blocking plate 41 is fixed on the brackets 42 between the brackets 42 and the water blocking plate 41 through installing locking pieces 43, and the brackets 42 and the roof panel 2 of the house are fixed through fastening screw pieces 44. The water baffle plate 41 is arranged on the roof plate 2 of the house, which is easy to be corroded by rainwater, so that the rainwater can be reduced to wash the corner 3 and the wall body 1, the generation of small gaps can be reduced, and the waterproof effect can be achieved to a certain degree.

Referring to fig. 2, the locking member 43 includes a locking bolt 431, a locking hole 411 corresponding to the locking bolt 431 is formed in one surface of the water baffle 41 close to the bracket 42, the locking hole 411 is used for fixedly installing the locking bolt 431, a nut of the locking bolt 431 is located at one side of the bracket 42, and the water baffle 41 is fixedly connected with the bracket 42 through the locking member, so that the water baffle 41 looseness caused by wind blowing or vibration is reduced to a certain extent, and the water baffle effect of the water baffle 41 is maintained; a supporting plate 421 is welded at the position where the bracket 42 is attached to the water baffle 41, and the supporting plate 421 is used for increasing the attachment area between the water baffle 41 and the supporting frame, so that the water baffle 41 is placed more stably; meanwhile, the support plate 421 facilitates the installation and fixation of the locking bolt 431.

Referring to fig. 2, the fastening screw 44 includes a mounting sleeve 441 and a threaded rod 442, the mounting sleeve 441 is embedded in the house roof 2, an end portion of one end of the mounting sleeve 441 close to the bracket 42 is flush with a surface of the house roof 2, a supporting seat 422 is welded to a bottom end of the bracket 42, the supporting seat 422 is used for increasing a contact area between the bracket 42 and the house roof 2, and the threaded rod 442 is inserted into the bracket 42 and is threaded in the mounting sleeve 441. The installation sleeve 441 is embedded in the house top plate 2, so that the threaded rod 442 for fixing the bracket 42 does not damage the house top plate 2 in the installation and disassembly processes, thereby reducing the waterproof effect of the house top plate 2 itself. The threaded rod 442 may cause the mounting sleeve 441 to be loose during installation, so that a small gap is generated between the mounting sleeve 441 and the house top plate 2, rainwater may infiltrate into the house top plate 2 from the small gap, and the waterproof rubber pad 443 is installed at a connection position of the mounting sleeve 441 and a nut of the threaded rod 442, so that the waterproof rubber pad 443 can isolate rainwater from infiltrating into the house top plate 2 to a certain extent, and a waterproof effect is improved.

Referring to fig. 3, the leveling layer 11 is a polymer cement layer, and polymer cement is coated on the outer surface of the wall body 1, so that the polymer cement can level the outer surface of the uneven wall body 1 and can be used as a bedding for laying the waterproof layer 12; meanwhile, the polymer cement can form a composite network structure with certain toughness after being solidified, so that the strength of the outer surface of the wall body 1 can be increased, and the anti-cracking and anti-permeability capabilities are improved.

Referring to fig. 3, one side of the leveling layer 11, which is far away from the wall 1, is provided with a waterproof layer 12, the waterproof layer 12 includes a synthetic polymer waterproof roll 121, and the synthetic polymer waterproof roll 121 has the advantage of long service life compared with other waterproof rolls. Synthetic polymer waterproofing membrane 121 and one side of screed-coat 11 looks laminating are painted the adhesive linkage 122 that has the adhesive to form, and adhesive linkage 122 can make synthetic polymer waterproofing membrane 121 and screed-coat 11 laminate better to reduce synthetic polymer waterproofing membrane 121 direct mount and appear the phenomenon emergence that the hollowing appears on screed-coat 11 and play the package, and then improve water-proof effects, the adhesive that uses in the adhesive linkage 122 in this embodiment is polypropylene fiber waterproof adhesive. The polyurethane layer 123 is sprayed on one side of the synthetic polymer waterproof roll 121 far away from the leveling layer 11, and the polyurethane can overcome leakage caused by cracking of the synthetic polymer waterproof roll 121, so that the waterproof effect is improved.

Referring to fig. 3, the protective layer 13 is an anti-crack mortar layer, and the anti-crack mortar can reduce the contact between the synthetic polymer waterproof roll 121 in the waterproof layer 12 and the external environment, thereby playing a role of protecting the synthetic polymer waterproof roll 121; meanwhile, the anti-cracking mortar has excellent anti-cracking effect, and can reduce the occurrence of self cracks when used as the protective layer 13 of the outer wall body 1, thereby reducing the phenomenon that rainwater permeates into the protective layer 13, and further improving the waterproof effect. The anti-crack mortar layer is internally embedded with glass fiber mesh cloth 131, the glass fiber mesh cloth 131 is woven by taking medium-alkali or alkali-free glass fiber yarn as a raw material, and is formed by coating acrylic acid copolymer liquid and drying, and the anti-crack mortar layer has the characteristics of stable structure, high strength, good alkali resistance, corrosion resistance, crack resistance and the like; meanwhile, the meshes on the surface of the glass fiber mesh cloth 131 are uneven, which is beneficial to the adhesion and solidification of the anti-crack mortar.

The implementation principle of the outer wall corner anti-seepage structure in the embodiment of the application is as follows: firstly, cleaning the outer surface of a wall body 1 to achieve the effects of no oil stain, no dust and no drying; secondly, coating the outer surface of the wall body 1 after preparing the polymer cement, wherein the coating is performed at least twice, and the coating direction during the second coating is vertical to the coating direction of the first coating, so that the polymer cement completely covers the outer surface of the wall body 1; thirdly, after the polymer concrete is solidified, coating an adhesive on the outer surface of the leveling layer 11, fully airing, then paving the synthetic polymer waterproof roll 121 on the adhesive layer 122, so that the synthetic polymer waterproof roll 121 is attached to the leveling layer 11, coating a layer of polyurethane on the surface of the laid synthetic polymer waterproof roll 121, and further improving the waterproof effect by the polyurethane; secondly, paving glass fiber mesh cloth 131 and anti-crack mortar outside the waterproof layer 12 to reduce the contact between the waterproof layer 12 and the external environment; finally, the water guard plate 41 is installed on the roof panel 2 of the house.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an outer wall corner seepage prevention structure which characterized in that: including wall body (1) and house roof (2), form corner (3) between wall body (1) and house roof (2), be provided with manger plate subassembly (4) on house roof (2), manger plate (41) that manger plate subassembly (4) set up including the slope, the bottom of manger plate (41) is provided with a plurality of supports (42) that are used for supporting manger plate (41), be provided with locking piece (43) between support (42) and manger plate (41), install on house roof (2) support (42) through fastening screw member (44), the outside of wall body (1) has set gradually screed-coat (11), waterproof layer (12) and inoxidizing coating (13).

2. The external wall corner seepage-proofing structure of claim 1, wherein: the locking piece (43) comprises a locking bolt (431), and a locking hole (411) for installing the locking bolt (431) is formed in the water baffle (41).

3. The external wall corner seepage-proofing structure of claim 1, wherein: the fastening screw rod piece (44) comprises an installation sleeve (441) and a threaded rod (442), the installation sleeve (441) is embedded in the house roof plate (2), the threaded rod (442) penetrates through the support (42) and is in threaded connection with the installation sleeve (441), and the end part of one end of the installation sleeve (441) is flush with the end face of the house roof plate (2).

4. The external wall corner seepage-proofing structure of claim 3, wherein: and a waterproof rubber pad (443) is arranged at the connecting position of the mounting sleeve (441) and the threaded rod (442).

5. The external wall corner seepage-proofing structure of claim 1, wherein: the leveling layer (11) is a polymer cement layer.

6. The external wall corner seepage-proofing structure of claim 1, wherein: waterproof layer (12) are including synthetic polymer waterproofing membrane (121), one side that synthetic polymer waterproofing membrane (121) and screed-coat (11) laminating is provided with adhesive linkage (122).

7. The external wall corner seepage-proofing structure of claim 6, wherein: and a polyurethane layer (123) is arranged on one side, away from the leveling layer (11), of the synthetic polymer waterproof coiled material (121).

8. The external wall corner seepage-proofing structure of claim 1, wherein: the protective layer (13) is an anti-crack mortar layer, and glass fiber mesh cloth (131) is arranged in the anti-crack mortar layer.