CN214061671U

CN214061671U - Drainage system based on between basement outer wall and envelope

Info

Publication number: CN214061671U
Application number: CN202023168452.0U
Authority: CN
Inventors: 付子军; 徐跃华; 毛建文; 曾东林; 赵南
Original assignee: Sichuan Jingzheng Construction Management Consulting Co Ltd
Current assignee: Sichuan Jingzheng Construction Management Consulting Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-27
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a hydrophobic system based on between basement outer wall and envelope belongs to the waterproof technical field of building, including basement wall and envelope wall, be provided with the platform that blocks water on the envelope wall, basement wall sets up in the top that blocks water the platform, the lateral wall that blocks water the platform is set up with acute angle slope by the bottom to the top, a plurality of hydrophobic holes have been seted up on the lateral wall of envelope wall, and are a plurality of the hydrophobic hole all runs through the envelope wall, has the hydrophobic effect that has improved the basement.

Description

Drainage system based on between basement outer wall and envelope

Technical Field

The application relates to the field of building waterproofing, in particular to a drainage system based on a basement outer wall and a building envelope.

Background

The basement waterproofing of urban buildings in China mainly aims to prevent underground water and retained water from permeating into rooms and avoid influencing normal indoor life and storage environment, the waterproofing rework and maintenance cost in the building industry in China is up to 5 hundred million yuan each year at present, and the basement seepage becomes a problem to be solved urgently.

At present, waterproof concrete is usually poured between the outer wall of the basement and the envelope in the construction process of the basement, but because the construction working condition of underground engineering is complex, ideal waterproof effect is difficult to obtain by pouring the concrete.

SUMMERY OF THE UTILITY MODEL

In order to ensure the basement drainage effect, the application provides a drainage system based on between basement outer wall and envelope.

The application provides a hydrophobic system based on between basement outer wall and envelope, adopts following technical scheme:

the utility model provides a drainage system based on between basement outer wall and envelope, includes basement wall and envelope wall, be provided with the platform that blocks water on the envelope wall, basement wall sets up in the top that blocks water the platform, the lateral wall that blocks water the platform is by the bottom to the top with acute angle slope setting, a plurality of hydrophobic holes have been seted up on the lateral wall of envelope wall, and is a plurality of the hydrophobic hole all runs through the envelope wall.

By adopting the technical scheme, the bottom of the basement wall body is arranged at the top of the water blocking platform, the bottom level of the basement wall body is higher than that of the enclosure wall body, when water seepage occurs between the basement wall body and the enclosure, the water seepage can be effectively prevented from entering the interior of the basement wall body due to the height difference between the basement wall body and the enclosure wall body, and further the water seepage is avoided to a certain extent, when the external water pressure is reduced, accumulated water seeping between the basement wall body and the enclosure wall body can flow out through the drainage holes, long-term accumulated water is prevented from being generated between the basement wall body and the enclosure wall body, the building structure is prevented from being corroded, and the drainage effect of the basement is effectively improved.

Optionally, the exterior of the basement wall body is covered with a waterproof layer plate, a tightening component is arranged between the waterproof layer and the enclosure wall body, and the tightening component is used for driving the waterproof layer plate to be attached to the basement wall body.

Through adopting above-mentioned technical scheme, when the infiltration takes place, because the basement wall body is located the below ground, because sunshine direct injection has been avoided to the underground, and then leads to underground humidity great, keeps the dryness to the basement wall body to a certain extent through the waterproof plywood, can improve the effect of basement wall body in waterproof effectively.

Optionally, the abutting assembly comprises an installation rod, one end of the installation rod is used for abutting against the inner wall of the enclosure structure wall, the other end of the installation rod is used for abutting against one side, away from the basement wall, of the waterproof layer plate, a limiting part is arranged between the enclosure structure wall and the waterproof layer plate, and the limiting part is used for limiting the position of the installation rod.

Through adopting above-mentioned technical scheme, after the installation of accomplishing the waterproof plywood, the one end and the envelope wall body butt of installation pole, the other end and the waterproof plywood butt also make the waterproof plywood closely laminate with the outer wall of basement wall body when playing the supporting effect of certain degree to the waterproof plywood, have improved the dampproofing and waterproofing effect of waterproof plywood, and then have reached the purpose that improves the hydrophobic effect of basement.

Optionally, the locating part includes the gag lever post, the installation pole is gone up and has been seted up the perforation along vertical direction, the perforation runs through the installation pole, the gag lever post slides along vertical direction and wears to locate in the perforation, the bottom and the platform fixed connection that blocks water of gag lever post.

Through adopting above-mentioned technical scheme, after the installation of accomplishing the installation pole, pass the perforation with the gag lever post, at this in-process, the lateral wall and the fenestrate pore wall butt of gag lever post produce certain frictional force between gag lever post and the fenestrate pore wall, in addition the both ends of installation pole respectively with waterproof plywood and envelope between the wall body butt, played good fixed effect to the position of installation pole, avoided the installation pole to produce the skew to a certain extent.

Optionally, the one end of installation pole articulates there is first butt plate, the one end that installation pole was kept away from to first butt plate is used for with the inner wall butt of envelope wall body, the other end of installation pole articulates there is the second butt plate, the one end that installation pole was kept away from to the second butt plate is used for with waterproof plywood butt.

Through adopting above-mentioned technical scheme, enlarged the area of contact between installation pole and the envelope wall body through first butt board, enlarged the area of contact between installation pole and the waterproof plywood through the second butt board, improved the support effect of installation pole effectively.

Optionally, the installation pole is provided with a plurality of, and is a plurality of the installation pole sets up along the length direction of gag lever post, the gag lever post is provided with a plurality of, and is a plurality of the gag lever post distributes along the circumference of envelope wall body inner wall.

By adopting the technical scheme, the installation rods and the limiting rods are arranged, so that the contact areas between the installation rods and the enclosure structure wall body and between the installation rods and the waterproof layer plate are further increased, the supporting effect is improved, the pressure between the butt plate and the waterproof layer plate and between the butt plate and the enclosure structure wall body is reduced, and a good protection effect is achieved on the waterproof layer plate.

Optionally, a water seepage layer is filled between the side wall of the enclosure structure wall and the side wall of the basement wall.

By adopting the technical scheme, the side wall between the enclosure structure wall body and the basement wall body is filled through the water seepage layer, the basement wall body is supported to a certain degree, and meanwhile, the water seepage layer can allow water to seep through, so that accumulated water can be effectively prevented from being generated between the enclosure structure wall body and the basement wall body, and the practicability of the device is improved.

Optionally, the basement wall body includes first bottom plate and first curb plate, be provided with the sealing strip on the first bottom plate, the sealing strip is used for sealing up the gap between first bottom plate and the first curb plate.

Through adopting above-mentioned technical scheme, when taking place the torrential rain, produce ponding between basement wall body and the envelope wall body, and this moment because outside water pressure is higher, ponding is difficult to discharge, seals the space between first bottom plate and the first curb plate through the sealing strip, can avoid ponding infiltration underground effectively in, further improved the waterproof hydrophobic effect of basement.

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

1. when water seepage occurs between the basement wall and the enclosure structure, the basement wall is arranged on the water blocking platform and has a certain height difference with the enclosure structure wall, so that water seepage can be effectively prevented from entering the basement wall, and the water seepage is avoided to a certain extent;

2. the underground water-proof laminate keeps the basement wall dry to a certain extent, so that the effect of improving the hydrophobic property of the basement is achieved;

3. the water seepage layer plays a certain supporting role and can also allow water to seep through, thereby avoiding excessive accumulated water between the wall body of the enclosure structure and the wall body of the basement.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a fastening assembly according to an embodiment of the present disclosure;

fig. 3 is an exploded view of a stop rod according to an embodiment of the present disclosure.

Description of reference numerals: 1. a basement wall; 11. a first base plate; 12. a first side plate; 13. a sealing strip; 2. a wall of the enclosure structure; 21. a second base plate; 22. a second side plate; 23. a hydrophobic pore; 3. a water blocking table; 4. a water seepage layer; 5. a waterproof laminate; 6. a propping component; 61. mounting a rod; 62. a first butt joint plate; 63. a second butt joint plate; 7. a limiting member; 71. and (6) perforating.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a drainage system based on between basement outer wall and envelope.

Referring to fig. 1, a drainage system based on the space between the outer wall of a basement and a building envelope comprises a basement wall 1 and a building envelope wall 2.

Referring to fig. 1, a basement wall 1 comprises a first bottom plate 11 and a first side plate 12, and an enclosure wall 2 comprises a second bottom plate 21 and a second side plate 22, and in the construction process of the basement, a foundation pit is dug on the ground, and then concrete is used for integrally pouring and forming the second bottom plate 21 and the second side plate 22 in the foundation pit.

Referring to fig. 1, a water blocking platform 3 is arranged on the second bottom plate 21, and in the construction process, the water blocking platform 3 is also formed by pouring concrete, and then the first bottom plate 11 and the first side plate 12 are integrally formed by pouring concrete at the top of the water blocking platform 3.

Referring to fig. 1, the water blocking table 3 is made of waterproof concrete, the cross-sectional area of the water blocking table 3 is isosceles trapezoid, and the area of the bottom surface of the water blocking table 3 is larger than the area of the top surface of the water blocking table 3. The area of the top surface of the water blocking platform 3 is larger than that of the first bottom plate 11, and after the first bottom plate 11 and the first side plate 12 are poured, a gap is reserved between one side of the first side plate 12 close to the water blocking platform 3 and the edge of the water blocking platform 3.

Referring to fig. 1, a water-repellent hole 23 is formed in the bottom of the second side plate 22, and the water-repellent hole 23 penetrates through the second side plate 22. After accumulated water is generated in the gap between the enclosure structure wall body 2 and the basement wall body 1, the accumulated water can be discharged through the drainage hole 23, and the phenomenon that the accumulated water residue between the enclosure structure wall body 2 and the basement wall body 1 corrodes the wall body structure is avoided.

Referring to fig. 1, a plurality of the drainage holes 23 are arranged at equal intervals along the length direction of the second side plate 22, and a plurality of the drainage holes 23 are arranged at equal intervals, so that the drainage efficiency is effectively improved.

Referring to fig. 1, a sealing strip 13 is disposed on the first bottom plate 11, the sealing strip 13 is used for sealing a gap between the first bottom plate 11 and the first side plate 12, and the sealing strip 13 is made of soft waterproof material such as rubber and is fixed on the first bottom plate 11 in a hot melt dry manner. After pouring is completed, stress concentration is generated between the first bottom plate 11 and the first side plate 12, a gap is easily generated, the gap is sealed through the sealing strip 13, and the waterproof effect of the basement is improved.

Referring to fig. 1, a water seepage layer 4 is filled between the side wall of the enclosure structure wall 2 and the side wall of the basement wall 1, the water seepage layer 4 is formed by filling cobblestones and sands, the water seepage and permeation effect can be achieved while the second side plate 22 and the waterproof layer plate 5 are supported, and water accumulation between the second side plate 22 and the waterproof layer plate 5 is avoided.

Referring to fig. 1 and 2, a waterproof layer board 5 is covered outside the basement wall 1, one side of the waterproof layer board 5 is abutted to a first side board 12, and a gap is reserved between one side of the first side board 12 close to the water blocking table 3 and the edge of the water blocking table 3 for placing the first side board 12.

Referring to fig. 2 and 3, a tightening component 6 is arranged between the waterproof layer and the enclosure structure wall 2, the tightening component 6 is used for driving the waterproof layer plate 5 to be attached to the basement wall 1, and the tightening component 6 comprises an installation rod 61. The mounting rod 61 is mounted in a gap between the first side plate 12 and the second side plate 22, one end, close to the first side plate 12, of the mounting rod 61 is hinged to a first abutting plate 62, the first abutting plate 62 is used for abutting against the waterproof layer plate 5, one end, close to the second side plate 22, of the mounting rod 61 is hinged to a second abutting plate 63, and the second abutting plate 63 is used for abutting against the second side plate 22. The contact area between the installation rod 61 and the second side plate 22 and the waterproof layer plate 5 is increased through the first abutting plate 62 and the second abutting plate 63, the supporting and fixing effects are achieved, meanwhile, the pressure between the waterproof layer plate 5 and the second side plate 22 is effectively reduced, and the building structures of the waterproof layer plate 5 and the second layer plate are protected.

Referring to fig. 2 and 3, a limiting member 7 is arranged between the enclosure wall 2 and the waterproof layer 5, the limiting member 7 is used for limiting the position of the installation rod 61, and the limiting member 7 includes a limiting rod. The perforation 71 has been seted up along vertical direction on the installation pole 61, and perforation 71 runs through installation pole 61, and perforation 71 is the bar hole, and perforation 71 gag lever post slides along vertical direction and wears to locate in perforation 71, and the cross-section of gag lever post and perforation 71 looks adaptation, the bottom of gag lever post insert the platform 3 that blocks water, when pouring the platform 3 that blocks water, insert the gag lever post, can be with the gag lever post with the rigidity of the platform 3 that blocks water.

Referring to fig. 2 and 3, the installation rods 61 are provided with a plurality of installation rods 61, the installation rods 61 are arranged along the length direction of the limiting rods, the limiting rods are provided with a plurality of limiting rods, and the limiting rods are distributed along the circumferential direction of the inner wall of the enclosure structure wall body 2.

The implementation principle of the drainage system based on the basement outer wall and the building envelope in the embodiment of the application is as follows:

the water blocking platform 3 is poured on the second bottom plate 21, then the basement wall body 1 is poured and formed at the top of the water blocking platform 3, the bottom horizontal height of the basement wall body 1 is higher than that of the enclosure structure wall body 2, when water seepage occurs, accumulated water can be effectively prevented from entering the basement, the drainage hole 23 is formed in the enclosure structure wall body 2, the accumulated water is discharged through the drainage hole 23, long-term accumulated water generated between the basement wall body 1 and the enclosure structure wall body 2 is avoided, corrosion to a building structure is avoided, and the drainage effect of the basement is effectively improved.

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 a hydrophobic system based on between basement outer wall and envelope, includes basement wall (1) and envelope wall (2), its characterized in that: be provided with on envelope wall body (2) and hinder water platform (3), basement wall body (1) sets up in the top that hinders water platform (3), the lateral wall that hinders water platform (3) is by the bottom to the top with acute angle slope setting, a plurality of hydrophobic holes (23) have been seted up on the lateral wall of envelope wall body (2), and are a plurality of envelope wall body (2) are all run through in hydrophobic hole (23).

2. The hydrophobic system based on between basement outer wall and envelope of claim 1 characterized in that: the waterproof structure is characterized in that a waterproof layer plate (5) is covered outside the basement wall body (1), a tightening component (6) is arranged between the waterproof layer plate (5) and the enclosure structure wall body (2), and the tightening component (6) is used for driving the waterproof layer plate (5) to be attached to the basement wall body (1).

3. The drainage system based on between basement outer wall and envelope of claim 2 characterized in that: support tight subassembly (6) including installation pole (61), the one end of installation pole (61) is used for the inner wall butt with envelope wall body (2), and the other end is used for keeping away from one side butt of basement wall body (1) with waterproof plywood (5), be provided with between envelope wall body (2) and the waterproof plywood (5) locating part (7), locating part (7) are used for injecing the position of installation pole (61).

4. The hydrophobic system based on between basement outer wall and envelope of claim 3 characterized in that: the locating part (7) comprises a limiting rod, a through hole (71) is formed in the installation rod (61) in the vertical direction, the through hole (71) penetrates through the installation rod (61), the limiting rod penetrates through the through hole (71) in the vertical direction in a sliding mode, and the bottom of the limiting rod is fixedly connected with the water blocking platform (3).

5. The hydrophobic system based on between basement outer wall and envelope of claim 3 characterized in that: the one end of installation pole (61) articulates there is first butt joint board (62), the one end that installation pole (61) were kept away from in first butt joint board (62) is used for with the inner wall butt of envelope wall body (2), the other end of installation pole (61) articulates there is second butt joint board (63), the one end that installation pole (61) were kept away from in second butt joint board (63) is used for with waterproof plywood (5) butt.

6. The hydrophobic system based on between basement outer wall and envelope of claim 5 characterized in that: the mounting rod (61) is provided with a plurality of, and is a plurality of the mounting rod (61) sets up along the length direction of gag lever post, the gag lever post is provided with a plurality of, and is a plurality of the gag lever post distributes along the circumference of envelope wall body (2) inner wall.

7. The hydrophobic system based on between basement outer wall and envelope of claim 6 characterized in that: and a water seepage layer (4) is filled between the side wall of the enclosure structure wall body (2) and the side wall of the basement wall body (1).

8. The hydrophobic system between the basement exterior wall and the building envelope of any one of claims 1-7, wherein: basement wall body (1) includes first bottom plate (11) and first curb plate (12), be provided with sealing strip (13) on first bottom plate (11), sealing strip (13) are used for sealing up the gap between first bottom plate (11) and first curb plate (12).