CN216810029U

CN216810029U - Anti structure of floating of basement

Info

Publication number: CN216810029U
Application number: CN202220223096.8U
Authority: CN
Inventors: 蔡俊毅; 金辉; 沈莉君; 张晓臣; 王朝炜
Original assignee: Wuxi Henglifu Building Development Co ltd
Current assignee: Wuxi Henglifu Building Development Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-24
Anticipated expiration: 2032-01-26

Abstract

The utility model belongs to the technical field of the building manufacturing technique and specifically relates to a basement anti structure that floats is related to, including retaining wall, the retaining wall bottom is equipped with concrete layer, the catchment canal has been seted up to the concrete layer below, the sump pit has been seted up on concrete layer's the surface, the sump pit bottom is equipped with communicating pipe. This application is through catchment the canal, communicating pipe, the sump pit, cooperation setting between structures such as water pump, can collect groundwater through catchment the canal when ground water level rises and drain into inside the sump pit, after the inside water level of sump pit reaches a take the altitude, the inside water pump of sump pit is automatic to be opened, underground water after colleting the sump pit inside passes through the drain pipe and discharges to the earth's surface, thereby avoided the basement as far as possible owing to be located the ground bottom, when the ground water level rises, lead to basement bottom to intake or the come-up appears easily, thereby lead to the unstable problem of ground.

Description

Anti structure of floating of basement

Technical Field

: the application relates to the technical field of building manufacturing, in particular to a basement anti-floating structure.

Background

A basement is a room whose floor is at a level below the outdoor ground level that is more than one-half the clear height of the room. The multi-storey and high-rise building needs a deeper foundation, and in order to utilize the height, the basement is built under the bottom floor of the building, so that the use area can be increased, the soil backfilling of the building can be saved, and the building is more economic. The basement is built below the bottom layer of the house, so that the construction land efficiency can be improved.

The basement is because be located ground bottom, when groundwater level rose, leads to the basement bottom to intake easily or appear floating to lead to the ground unstable.

SUMMERY OF THE UTILITY MODEL

In order to improve the basement because be located ground bottom, when groundwater level rose, lead to basement bottom to intake easily or appear floating to lead to the unstable problem of ground, this application provides the anti structure that floats of basement.

The application provides basement anti structure that floats adopts following technical scheme:

basement anti structure that floats, including retaining wall, the retaining wall bottom is equipped with concrete layer, the catchment canal has been seted up to the concrete layer below, the sump pit has been seted up on concrete layer's the surface, the sump pit bottom is equipped with communicating pipe, communicating pipe runs through the sump pit, communicating pipe with the catchment canal is linked together, the inside water pump that is equipped with of sump pit, fixedly connected with drain pipe on the output of water pump, fixedly connected with traveller in the sump pit inner chamber, traveller bottom cover is equipped with the kickboard, the kickboard with traveller sliding connection, traveller top fixedly connected with proximity switch, proximity switch with traveller fixed connection, the water pump with after the proximity switch establishes ties with external power source electric connection.

Optionally, a waterproof layer is laid at the bottom of the concrete layer, and a fine sand layer and a pebble layer are laid at the bottom of the waterproof layer.

Optionally, the number of the catchment channels is multiple, and the bottom height of the catchment channel close to the sump is lower than the bottom height of other positions of the catchment channel.

Optionally, the number of the water collecting pits is multiple, and the multiple water collecting pits are uniformly distributed along the outer surface of the concrete layer.

Optionally, the output end of the water pump and the bottom end of the drain pipe are fixedly connected with flanges, a bolt is arranged between the two flanges, the bolt penetrates through the two flanges, and the bolt is in threaded connection with the flanges.

Optionally, the sliding column is of a round rod-shaped structure, and the diameter of the top end of the sliding column is smaller than the diameter of the bottom of the sliding column.

Optionally, the floating plate is of a circular ring-shaped structure, the floating plate is sleeved on the outer surface of the sliding column, and the inner diameter of the floating plate is larger than the diameter of the bottom of the sliding column.

Optionally, the proximity switch is sleeved on the end with the smaller diameter of the sliding column, and the proximity switch is fixedly connected with the end with the smaller diameter of the sliding column.

In conclusion, the beneficial effects of the application are as follows:

this application is through catchment canal, communicating pipe, the sump pit, cooperation setting between structures such as water pump, can collect groundwater through catchment canal and get into inside the sump pit side by side when ground water level rises, after the inside water level of sump pit reaches a take the altitude, the inside water pump of sump pit is automatic to be opened, underground water after gathering the sump pit inside passes through the drain pipe and discharges to the earth's surface, thereby avoided the basement as far as possible owing to be located the ground bottom, when the ground water level rises, lead to basement bottom to intake easily or the come-up appears, thereby lead to the unstable problem of ground.

Drawings

FIG. 1 is a schematic top view of the present application in its entirety;

FIG. 2 is a schematic cross-sectional view of the present application;

FIG. 3 is a schematic view of the connection structure of the water pump and the water discharge pipe;

description of reference numerals: 1. a retaining wall; 2. a concrete layer; 3. a waterproof layer; 4. a fine sand layer; 5. a pebble layer; 6. a catchment channel; 7. a sump; 8. a communicating pipe; 9. a water pump; 10. a drain pipe; 11. a flange; 12. a bolt; 13. a traveler; 14. a floating plate; 15. a proximity switch.

Detailed Description

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

Referring to fig. 1-3, the anti-floating structure of the basement includes a retaining wall 1 for blocking soil and supporting a building on the top, a concrete layer 2 is disposed at the bottom of the retaining wall 1, a waterproof layer 3 is laid at the bottom of the concrete layer 2, a fine sand layer 4 and a pebble layer 5 are laid at the bottom of the waterproof layer 3, a catchment channel 6 is disposed below the pebble layer 5, the catchment channels 6 are multiple in number, a catchment pit 7 is disposed on the outer surface of the concrete layer 2, the bottom height of the catchment channel 6 near the catchment pit 7 is lower than the bottom height of the catchment channel 6 at other positions, and the bottom height of the catchment pit 7 is flush with the bottom height of the catchment channel 6. The quantity of sump 7 is a plurality of, and a plurality of sump 7 all are equipped with communicating pipe 8 along concrete layer 2's surface evenly distributed, a plurality of sump 7 bottoms, and communicating pipe 8 runs through sump 7, and communicating pipe 8 is linked together with catchment canal 6, and after groundwater level rises, groundwater can collect inside catchment canal 6 under waterproof layer 3's the effect of blockking to inside the sump 7 is arranged into through communicating pipe 8 that sets up between catchment canal 6 and the sump 7.

The inside water pump 9 that is used for taking out groundwater that is equipped with of sump 7, fixedly connected with drain pipe 10 on the output of water pump 9, fixedly connected with traveller 13 in the sump 7 inner chamber, traveller 13 bottom cover is equipped with kickboard 14, kickboard 14 and traveller 13 sliding connection, and traveller 13 top fixedly connected with proximity switch 15, proximity switch 15 and traveller 13 fixed connection, water pump 9 and external power source electric connection after establishing ties with proximity switch 15.

After groundwater gets into sump 7 inside through communicating pipe 8, along with the rising of ground water level, kickboard 14 slides on along traveller 13 under the buoyancy of groundwater, when kickboard 14 come-up to near proximity switch 15, proximity switch 15 opens the electric connection of water pump 9 and external power source, takes the groundwater of sump 7 inside out to the earth's surface, thereby when ground water level rose, lead to basement bottom to intake easily or the come-up appears as far as possible, thereby lead to the unstable problem of ground.

Referring to fig. 1 and 2, the sliding column 13 is a circular rod-shaped structure, the diameter of the top end of the sliding column 13 is smaller than the diameter of the bottom of the sliding column 13, the proximity switch 15 is sleeved at the end with the smaller diameter of the sliding column 13, the proximity switch 15 is fixedly connected with the end with the smaller diameter of the sliding column 13, the sliding column 13 is arranged for limiting the position of the floating plate 14, the floating plate 14 can only move upwards along the sliding column 13 after receiving buoyancy, and therefore the sliding column is close to the proximity switch 15, the diameter of the top of the sliding column 13 is smaller, the proximity switch 15 can be clamped, the problem that the proximity switch 15 is unstable in fixation and slides downwards along the sliding column 13 is avoided as much as possible.

Referring to fig. 2, kickboard 14 is the ring annular structure, kickboard 14 cover is located on the surface of traveller 13, the internal diameter of kickboard 14 is greater than the bottom diameter of traveller 13, it is used for making kickboard 14 can fill into groundwater after sump pit 7 is inside to set up kickboard 14, buoyancy through groundwater floats, after the groundwater level of sump pit 7 inside reaches the take the altitude, kickboard 14 can be close to proximity switch 15, make proximity switch 15 turn on the switch of water pump 9 and external power source, thereby discharge the groundwater of sump pit 7 inside, prevent as far as possible that the groundwater level is too high, lead to the basement come-up, thereby lead to the unstable problem of whole building foundation.

Referring to fig. 3, equal fixedly connected with flange 11 on the output of water pump 9 and the bottom of drain pipe 10 is equipped with bolt 12 between two flanges 11, and bolt 12 runs through two flanges 11, and bolt 12 and flange 11 looks spiro union set up flange 11 and are used for being connected water pump 9 and drain pipe 10, adopt the connected mode of bolt 12 spiro union, not only connect firmly, convenience of customers installs and dismantles work moreover.

The implementation principle of the application is as follows: when the underground water collecting device is used, firstly, after the water collecting channel 6 is opened at the ground bottom, the concrete layer 2 is laid at the top of the water collecting channel 6, the water collecting pit 7 is reserved on the concrete layer 2, then, the communicating pipe is installed on the side wall of the water collecting pit 7 to communicate the water collecting channel 6 with the water collecting pit 7, after the underground water level rises, the underground water can be collected in the water collecting channel 6 under the blocking effect of the waterproof layer 3 and is discharged into the water collecting pit 7 through the communicating pipe 8 arranged between the water collecting channel 6 and the water collecting pit 7, after the underground water enters the water collecting pit 7 through the communicating pipe 8, the floating plate 14 slides up along the sliding column 13 under the buoyancy effect of the underground water along with the rise of the underground water level, when the floating plate 14 floats to the vicinity of the proximity switch 15, the proximity switch 15 opens the electric connection between the water pump 9 and an external power supply to pump the underground water in the water collecting pit 7 to the ground surface, thereby avoiding the rise of the underground water level as much as possible, the basement bottom is easy to cause water inflow or floating, so that the foundation is unstable.

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. Basement anti structure of floating, including retaining wall (1), its characterized in that: the concrete retaining wall is characterized in that a concrete layer (2) is arranged at the bottom of the retaining wall (1), a water collecting channel (6) is arranged below the concrete layer (2), a water collecting pit (7) is arranged on the outer surface of the concrete layer (2), a communicating pipe (8) is arranged at the bottom of the water collecting pit (7), the communicating pipe (8) penetrates through the water collecting pit (7), the communicating pipe (8) is communicated with the water collecting channel (6), a water pump (9) is arranged inside the water collecting pit (7), a drain pipe (10) is fixedly connected to the output end of the water pump (9), a sliding column (13) is fixedly connected to the inner cavity of the water collecting pit (7), a floating plate (14) is sleeved at the bottom of the sliding column (13), the floating plate (14) is in sliding connection with the sliding column (13), a proximity switch (15) is fixedly connected to the top of the sliding column (13), and the proximity switch (15) is fixedly connected with the sliding column (13), the water pump (9) is connected with the proximity switch (15) in series and then is electrically connected with an external power supply.

2. The anti-floating structure of the basement of claim 1, wherein: the waterproof layer (3) is laid at the bottom of the concrete layer (2), and the fine sand layer (4) and the pebble layer (5) are laid at the bottom of the waterproof layer (3).

3. The anti-floating structure of the basement according to claim 2, wherein: the number of the catchment channels (6) is multiple, and the bottom height of the catchment channels (6) close to the sump (7) is lower than the bottom height of other positions of the catchment channels (6).

4. The anti-floating structure of the basement of claim 1, wherein: the number of the water collecting pits (7) is multiple, and the water collecting pits (7) are uniformly distributed along the outer surface of the concrete layer (2).

5. The anti-floating structure of the basement of claim 1, wherein: the water pump is characterized in that flanges (11) are fixedly connected to the output end of the water pump (9) and the bottom end of the drain pipe (10), bolts (12) are arranged between the flanges (11), the bolts (12) penetrate through the flanges (11), and the bolts (12) are in threaded connection with the flanges (11).

6. The anti-floating structure of the basement of claim 1, wherein: the sliding column (13) is of a round rod-shaped structure, and the diameter of the top end of the sliding column (13) is smaller than that of the bottom of the sliding column (13).

7. The anti-floating structure of the basement of claim 6, wherein: the floating plate (14) is of a circular ring-shaped structure, the floating plate (14) is sleeved on the outer surface of the sliding column (13), and the inner diameter of the floating plate (14) is larger than the diameter of the bottom of the sliding column (13).

8. The anti-floating structure of the basement of claim 6, wherein: the proximity switch (15) is sleeved at one end of the sliding column (13) with the smaller diameter, and the proximity switch (15) is fixedly connected with one end of the sliding column (13) with the smaller diameter.