CN113775018B

CN113775018B - Basement construction method

Info

Publication number: CN113775018B
Application number: CN202111117061.2A
Authority: CN
Inventors: 杨峰; 何梅; 陈剑烽; 周彬; 徐国荣; 任爱平; 邵雪钢; 杨建成; 沈水泉
Original assignee: Zhejiang Hongchao Construction Group Co ltd
Current assignee: Zhejiang Hongchao Construction Group Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2023-04-25
Anticipated expiration: 2041-09-23
Also published as: CN113775018A

Abstract

The application discloses a basement construction method, which comprises the following steps: step one: constructing retaining walls on two sides of a slope of an inlet and an outlet of a basement, arranging mounting frames on the retaining walls, and arranging transparent plates for shielding the slope on the mounting frames; step two: a drainage channel with the extending direction perpendicular to the extending direction of the slope surface is arranged at the top of the slope surface, and a grating plate which is parallel to the slope surface is arranged at the top of the drainage channel; step three: a water storage channel communicated with a sewer is arranged at the bottom of the slope, and a cover plate which is level with the slope is arranged at the top of the water storage channel; step four: a plurality of water guide ditches are arranged in the middle of the slope, and the bottoms of the water guide ditches are communicated with the water storage ditches through pipelines. This application can effectually block and keep apart the rainwater when using, reduces the condition that the rainwater flowed into the basement, reduces unnecessary loss.

Description

Basement construction method

Technical Field

The invention relates to the field of basements, in particular to a basement construction method.

Background

With the continuous development of urban vehicles, in order to relieve the parking pressure of urban vehicles, basements are generally built at the bottoms of a plurality of high-rise buildings, two layers of basements are generally arranged in the prior art, at least one outlet and one inlet are arranged between most basements and the ground in order to facilitate orderly access of vehicles, and some basements are larger and more inlets and outlets are also arranged.

Aiming at the current related situation, the inventor considers that the inlet and outlet pavement constructed by the traditional basement is generally a slope, and rainwater can easily enter the basement along the slope in rainy days, especially in heavy rains, the rainwater can largely flow into the basement, and great loss is caused to property of people, so that the improvement is needed.

Disclosure of Invention

The utility model provides a basement construction method can be effectual blocks the rainwater, reduces the condition that the rainwater flowed into the basement, reduces unnecessary loss.

The basement construction method provided by the application adopts the following technical scheme:

a basement construction method comprises the following steps: step one: constructing retaining walls on two sides of a slope of an inlet and an outlet of a basement, arranging mounting frames on the retaining walls, and arranging transparent plates for shielding the slope on the mounting frames; step two: a drainage channel with the extending direction perpendicular to the extending direction of the slope surface is arranged at the top of the slope surface, and a grating plate which is parallel to the slope surface is arranged at the top of the drainage channel; step three: a water storage channel communicated with a sewer is arranged at the bottom of the slope, and a cover plate which is level with the slope is arranged at the top of the water storage channel; step four: a plurality of water guide ditches are arranged in the middle of the slope, and the bottoms of the water guide ditches are communicated with the water storage ditches through pipelines.

Through adopting above-mentioned technical scheme, set up the escape canal at domatic top, when rainy day, the escape canal can block the rainwater for the rainwater can be followed the escape canal and discharged the sewer, and the escape canal of setting can further block the rainwater that gets into the basement on the basis of escape canal, and the effectual rainwater that reduces gets into the condition of basement, thereby reduces unnecessary loss.

The retaining wall is further provided with vertical plates on the inner sides of the retaining walls, strip-shaped sliding openings are formed in the vertical directions of the vertical plates, sliding bases are connected in the strip-shaped sliding openings in a sliding mode, baffle plates capable of abutting against slope surfaces are arranged between the sliding bases, and lifting assemblies used for driving the sliding bases to lift are arranged on the vertical plates.

Through adopting above-mentioned technical scheme, when the rainwater is bigger, can utilize lifting unit control baffle to descend for the bottom and the domatic inconsistent of baffle, thereby can block the rainwater that gets into domatic, further block the rainwater and get into the basement.

The application further sets that the lifting assembly comprises: the winding wheel is arranged at the top of the vertical plate; a pull rope with one end wound on the winding wheel and the other end fixed on the sliding seat; and the first driving piece is arranged at the top of the vertical plate and used for driving the winding wheel to rotate.

Through adopting above-mentioned technical scheme, when opening first driving piece, can drive the wind-up pulley and rotate, the wind-up pulley is at the rotation in-process, can carry out the rolling or release to the stay cord to can drive the baffle and go up and down, easy and simple to handle.

The water drainage device is further characterized in that an accommodating groove with the extending direction consistent with the extending direction of the drainage channel is formed in the bottom of the baffle, an elastic plate is movably accommodated in the accommodating groove, and a connecting spring for connecting the inner wall of the accommodating groove and the elastic plate is arranged between the inner wall of the accommodating groove and the elastic plate.

Through adopting above-mentioned technical scheme, when the domatic rainwater is blocked to the baffle, the connecting spring of setting can utilize self elastic force drive elastic plate to stretch out from the holding inslot and the butt is on domatic to can improve the effect of blocking to the rainwater, simultaneously, can also play certain buffering guard action to the baffle.

The baffle plate is characterized in that the two sides, close to the retaining wall, of the baffle plate are provided with rotating shafts penetrating through the sliding seat, and the sliding seat is provided with second driving pieces used for driving the rotating shafts to rotate so as to drive the baffle plate to rotate.

Through adopting above-mentioned technical scheme, when not using the baffle, the second driving piece that sets up can drive the baffle and rotate for the baffle is in horizontal position, and the cooperation lifting unit rises the baffle to predetermined position again, thereby can avoid the baffle to block the business turn over of higher vehicle.

The drainage pipe is characterized in that a drainage pipe communicated with a sewer is arranged at the bottom of the drainage pipe, a current limiting plate is hinged to the top of the inner wall of the drainage pipe, an arc-shaped spring is arranged on one side, far away from the drainage pipe, of the current limiting plate, a pressing block is arranged at one end, far away from the current limiting plate, of the arc-shaped spring, and a pressure sensor corresponding to the movement track of the pressing block and electrically connected with a first driving piece and a second driving piece is arranged on the inner wall of the top of the drainage pipe.

Through adopting above-mentioned technical scheme, when the rainwater that drains into the drainage canal is more, drainage pipe's discharge ratio is great, can drive the current limiting plate rotation, and the current limiting plate can drive the briquetting of arc spring tip and support and press on pressure sensor when rotatory, and pressure sensor can give first driving piece and second driving piece with signal transmission after receiving the signal for first driving piece and second driving piece drive baffle and domatic looks butt, in order to reduce the rainwater and flow backward into the basement.

The retaining wall is further provided with positioning strips used for positioning the position of the baffle plate along the vertical direction on the two inner sides of the retaining wall, and limiting assemblies used for limiting the position of the baffle plate are arranged on the positioning strips.

Through adopting above-mentioned technical scheme, the location strip of setting can fix a position the position of baffle for the baffle is better with domatic preset position looks butt, and the spacing subassembly of setting can fix the baffle on the basis of baffle location, makes the baffle can be stable, in order to reduce the impact of rainwater and lead to the condition that the baffle rocked.

The retaining wall is characterized in that one side, close to the bottom of the slope, of the cover plate is rotationally connected with the top edge of the water storage channel through the rotating rod, the length of the water storage channel is consistent with the width of the slope, and a third driving piece for driving the rotating rod to rotate is arranged in the retaining wall.

Through adopting above-mentioned technical scheme, when the gap inflow of rainwater follow baffle and domatic, the third driving piece that sets up can drive the bull stick and drive the apron and rotate for the apron further blocks the rainwater on the basis of baffle, reduces the condition that the rainwater got into the basement.

The water guide ditch is further provided with a convex rib on one side, close to the bottom of the slope, of the water guide ditch, and the extending direction of the convex rib is consistent with that of the water guide ditch.

Through adopting above-mentioned technical scheme, when the rainwater is too big, the bead of setting can play the effect that blocks to the rainwater for in the rainwater more gets into the water storage canal from the water guide ditch, reduce the rainwater and directly flow to the basement along the domatic.

The application further provides that the top of the slope surface is downwards provided with an arc-shaped surface connected with the road surface.

Through adopting above-mentioned technical scheme, the arcwall face of setting can play the restriction effect to the rainwater on road surface, reduces the condition that the rainwater gets into the basement from the top of domatic.

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

by arranging the drainage canal, the rainwater can be primarily blocked, and the water guide canal arranged in the middle of the slope can guide the rainwater entering the slope, so that the rainwater enters the water storage canal along the water guide canal, and the condition that the rainwater enters the basement is reduced;

through setting up baffle and the pressure sensor that can go up and down, when pressure sensor detects the rainwater volume of rushing into the drainage canal too big, can control baffle and domatic butt through first driving piece and second driving piece to restrict the rushing into of rainwater, and set up rotatable apron, can further block the rainwater on the basis of baffle, increase the manger plate effect.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the structure of the riser, baffle, and lift assembly of the present embodiments;

fig. 3 is an enlarged view at a in fig. 1.

Reference numerals illustrate: 1. a slope; 10. an arc surface; 11. a drainage canal; 12. a grating plate; 111. a drainage pipe; 112. a flow-limiting plate; 113. an arc spring; 114. briquetting; 115. a pressure sensor; 2. a retaining wall; 21. a mounting frame; 22. a transparent plate; 23. a riser; 24. a strip-shaped sliding port; 25. a slide; 26. a baffle; 261. a receiving groove; 262. an elastic plate; 263. connecting a spring; 27. a winding wheel; 28. a pull rope; 29. a positioning strip; 3. a water storage channel; 31. a cover plate; 4. a water guide channel; 40. a rib.

Detailed Description

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

The embodiment of the application discloses a basement construction method, as shown in fig. 1 and 2, comprising the following steps:

step one: constructing retaining walls 2 on two sides of a slope 1 of a basement inlet and outlet, wherein the retaining walls 2 are reinforced concrete walls, installing an installation frame 21 on the top of each retaining wall 2 after the retaining walls 2 are to be constructed, and installing a transparent plate 22 on the installation frame 21, wherein the transparent plate 22 is used for covering the upper side of the slope 1 so as to prevent rainwater from directly falling onto the slope 1.

Step two: the top of the slope surface 1 is provided with a drainage canal 11, the drainage canal 11 can be communicated with a sewer of a road, the extending direction of the drainage canal 11 is vertical to the extending direction of the slope surface 1, then a step part is annularly arranged on the inner wall of the top of the drainage canal 11, a grid plate 12 is arranged on the step part, and the grid plate 12 is flush with the slope surface 1.

Step three: after the second step is completed, a water storage channel 3 is arranged at a preset position at the bottom of the slope surface 1, the bottom of the water storage channel 3 is communicated with a sewer through a drain pipe, meanwhile, a step part is also annularly arranged on the inner wall of the top of the water storage channel 3, and then a cover plate 31 is arranged on the step part, and the cover plate 31 is also flush with the slope surface 1.

Step four: a plurality of water guide grooves 4 are formed in the middle of the slope surface 1, the extending direction of the water guide grooves 4 is perpendicular to the extending direction of the slope surface 1, a pipeline is needed to be buried at the bottom of the slope surface 1, one end of the pipeline is connected with the bottom of the water guide grooves 4, and the other end of the pipeline is communicated with the water storage channel 3.

When raining, the rainwater can enter into drainage canal 11 at first from grid board 12, then gets into the sewer, if the rainwater is when slightly big, can flow to the basement along domatic 1, and at this moment, the water guide ditch 4 that sets up can block the rainwater for in the rainwater enters into retaining canal 3 along water guide ditch 4, finally collects in the sewer, through above-mentioned scheme, can realize blocking to the rainwater, with the condition that reduces the rainwater and get into the basement.

In practice, there may be a storm situation, especially in a building with a low topography, if there is no good waterproof measure at the entrance and exit of the basement, rainwater is easy to flow backward to the basement to cause property loss, in this embodiment, vertical plates 23 are vertically installed on the inner sides of the retaining walls 2, strip-shaped sliding openings 24 are vertically formed in the vertical plates 23, sliding bases 25 are slidably installed in the strip-shaped sliding openings 24, baffles 26 are installed between the sliding bases 25, and meanwhile, lifting components are also installed on the vertical plates 23, when the lifting components are opened, the baffles 26 can be driven to descend, so that the bottoms of the baffles 26 are abutted against the slope surfaces 1 to block rainwater from entering the basement along the slope surfaces 1.

In this embodiment, the lifting assembly includes: install the reel 27 at riser 23 top, twine on the reel 27 and have stay cord 28, the one end that the reel 27 was kept away from to the stay cord 28 is fixed on slide 25, simultaneously, still installs first driving piece at the top of riser 23, when opening first driving piece, can drive the reel 27 and rotate in order to drive the reel or the release of stay cord 28 to the lift of drive baffle 26 that can be very convenient.

In order to increase the sealing effect between the baffle 26 and the slope 1, in this embodiment, a receiving groove 261 is formed at the bottom of the baffle 26, the extending direction of the receiving groove 261 is perpendicular to the extending direction of the slope 1, an elastic plate 262 is movably received in the receiving groove 261, the elastic plate 262 is made of rubber material, a connecting spring 263 is fixed at the inner side of the elastic plate 262, and one end of the connecting spring 263 far away from the elastic plate 262 is fixed on the bottom wall of the receiving groove 261.

When the lifting assembly drives the baffle 26 to be close to the slope 1, the elastic plate 262 is arranged to be in contact with the slope 1 in advance, so that the slope 1 and the baffle 26 can be buffered and protected, meanwhile, due to the fact that the elastic plate 262 has good elasticity, the sealing effect between the baffle 26 and the slope 1 can be improved under the elastic acting force of the connecting spring 263, and the elastic plate 262 is always in contact with the slope 1, so that rainwater flowing into a basement along the slope 1 is reduced.

Wherein, all install the pivot in the both sides that baffle 26 is close to barricade 2, pivot level passes slide 25, and installs the rotatory second driving piece of drive pivot in the one side that slide 25 kept away from baffle 26, when lifting unit drove baffle 26 and rise to predetermined high position, can open the second driving piece and drive baffle 26 and rotate for baffle 26 rotates to horizontal position, in order to avoid influencing the higher vehicle of height and get into the basement.

In order to limit the position of the baffle 26 and reduce the shaking condition, in this embodiment, two inner sides of the retaining wall 2 are provided with positioning strips 29 along the vertical direction, and magnetic strips are embedded on one sides of the positioning strips 29 and the baffle 26, wherein when the baffle 26 and the positioning strips 29 are mutually attached, the magnetic strips can utilize self adsorption force to further strengthen the fixation of the baffle 26 so as to improve the overall stability of the baffle 26.

It should be noted that, in this embodiment, one side of the cover plate 31 near the bottom of the slope 1 is rotationally connected to the top side of the water storage channel 3 through a rotating rod, a groove is dug inside the retaining wall 2, a third driving member is installed in the groove, and the output end of the third driving member is fixed to the rotating rod.

When the rainwater is too big, there may be rainwater entering the basement from the gap between the baffle 26 and the slope 1, at this time, the third driving member may be opened to drive the cover plate 31 to rotate towards the direction of the bottom of the slope 1, so that the rainwater flows into the water storage channel 3 along the slope 1 rapidly and is discharged into the sewer, and in addition, in order to receive the rainwater of the slope 1 as much as possible, the length of the water storage channel 3 is set to be consistent with the width of the slope 1.

In this embodiment, a rib 40 is disposed on one side of the water guiding groove 4 near the bottom of the slope 1, and the extending direction of the rib 40 is consistent with the extending direction of the water guiding groove 4, when the rainwater flowing into the water guiding groove 4 is too urgent, the disposed rib 40 can further block the rainwater flowing into the water guiding groove 4, so as to limit the rainwater flowing along the slope 1.

As shown in fig. 1 and 3, a drainage pipe 111 is installed at the bottom of a drainage canal 11, one end of the drainage pipe 111 away from the drainage canal 11 is communicated with a sewer, a current limiting plate 112 is hinged to the top of the inner wall of the drainage pipe 111, the size of the current limiting plate 112 is smaller than the cross-sectional area of the drainage pipe 111, an arc spring 113 is installed at one side of the current limiting plate 112 away from the drainage canal 11, a pressing block 114 is fixed at one end of the arc spring 113 away from the current limiting plate 112, a pressure sensor 115 corresponding to the movement track of the pressing block 114 is installed on the inner wall of the top of the drainage pipe 111, and the pressure sensor 115 is electrically connected with a first driving piece and a second driving piece.

When the water quantity in the drainage canal 11 is too large, the water flow in the drainage canal 111 is increased, the current limiting plate 112 is likely to be impacted, so that the current limiting plate 112 is driven to rotate, the arc-shaped spring 113 is driven to move along a preset track in the rotation process of the current limiting plate 112, the pressing block 114 at the end part of the arc-shaped spring 113 is pressed against the pressure sensor 115, the pressure sensor 115 can transmit signals to the first driving piece and the second driving piece after receiving the signals, the first driving piece and the second driving piece are matched with each other, the baffle 26 is driven to move, and the elastic plate 262 at the bottom of the baffle 26 is abutted against the preset position of the slope 1, so that blocking of slope rainwater is completed.

In addition, be equipped with the arcwall face 10 that is connected with the road surface downwards at the top of domatic 1, the arcwall face 10 benefit of setting lies in, can form the difference in height between road surface and domatic 1 top, is unfavorable for the rainwater to flow to domatic 1 directly.

In addition, in the present embodiment, the first driving member, the second driving member, and the third driving member all use a servo motor.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The basement construction method is characterized by comprising the following steps of:

step one: constructing retaining walls (2) on two sides of a slope (1) of an entrance and an exit of a basement, arranging a mounting frame (21) on the retaining walls (2), and mounting a transparent plate (22) for shielding the slope (1) on the mounting frame (21);

step two: a drainage channel (11) with the extending direction perpendicular to the extending direction of the slope (1) is arranged at the top of the slope (1), and a grating plate (12) which is parallel to the slope (1) is arranged at the top of the drainage channel (11);

step three: a water storage channel (3) communicated with a sewer is arranged at the bottom of the slope (1), and a cover plate (31) which is flush with the slope (1) is arranged at the top of the water storage channel (3);

step four: a plurality of water guide channels (4) are arranged in the middle of the slope (1), and the bottoms of the water guide channels (4) are communicated with the water storage channels (3) through pipelines;

riser (23) are all installed to the inboard of barricade (2), bar sliding port (24) have been seted up along vertical direction to riser (23), sliding connection has slide (25) in bar sliding port (24), install baffle (26) that can contradict domatic (1) between slide (25), install the lifting unit who is used for driving slide (25) to go up and down on riser (23), the lifting unit includes: a winding wheel (27) arranged at the top of the vertical plate (23); a pull rope (28) with one end wound on the winding wheel (27) and the other end fixed on the sliding seat (25); and a first driving member mounted on the top of the riser (23) for driving the take-up wheel (27) to rotate;

the two sides of the baffle (26) close to the retaining wall (2) are provided with rotating shafts penetrating through the sliding seat (25), and the sliding seat (25) is provided with a second driving piece for driving the rotating shafts to rotate so as to drive the baffle (26) to rotate;

two inner sides of the retaining wall (2) are provided with positioning strips (29) for positioning the position of the baffle plate (26) along the vertical direction, and the positioning strips (29) are provided with limiting components for limiting the position of the baffle plate (26).

2. The basement construction method according to claim 1, characterized in that a containing groove (261) with the extending direction consistent with the extending direction of the drainage canal (11) is formed at the bottom of the baffle plate (26), an elastic plate (262) is movably contained in the containing groove (261), and a connecting spring (263) for connecting the inner wall of the containing groove (261) and the elastic plate (262) is arranged between the inner wall of the containing groove and the elastic plate.

3. The basement construction method according to claim 1, characterized in that a drainage pipeline (111) communicated with a sewer is installed at the bottom of the drainage canal (11), a current limiting plate (112) is hinged to the top of the inner wall of the drainage pipeline (111), an arc spring (113) is installed on one side, far away from the drainage canal (11), of the current limiting plate (112), a pressing block (114) is installed at one end, far away from the current limiting plate (112), of the arc spring (113), and a pressure sensor (115) corresponding to the movement track of the pressing block (114) and electrically connected with a first driving piece and a second driving piece is installed on the inner wall of the top of the drainage pipeline (111).

4. The basement construction method according to claim 1, wherein one side of the cover plate (31) close to the bottom of the slope (1) is rotatably connected with the top edge of the water storage channel (3) through a rotating rod, the length of the water storage channel (3) is consistent with the width of the slope (1), and a third driving piece for driving the rotating rod to rotate is installed in the retaining wall (2).

5. The basement construction method according to claim 1, wherein a rib (40) is arranged on one side of the water guide groove (4) close to the bottom of the slope (1), and the extending direction of the rib (40) is consistent with the extending direction of the water guide groove (4).

6. A basement construction method according to claim 1, characterized in that the top of the slope (1) is provided downwards with an arc-shaped surface (10) connected to the road surface.