Basement anti-floating drainage well structure

By using water level sensors and infrared sensors in conjunction with alarms in anti-buoyancy drainage wells, automated monitoring and early warning of groundwater levels are achieved, solving the problems of leakage risk and structural floating, and improving the safety and reliability of anti-buoyancy design.

CN224106453UActive Publication Date: 2026-04-10CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In existing technologies, anti-buoyancy drainage well systems have the risk of leakage, and drainage requires manual operation and may cause the structure to float if not done in a timely manner, resulting in insufficient safety and reliability.

Method used

By using water level sensors and infrared sensors in conjunction with alarms, automated monitoring and early warning can be achieved. Combined with manual intervention, tiered early warning can be implemented to deal with emergencies and ensure that the groundwater level is controlled at a predetermined height.

Benefits of technology

It enables automated monitoring and early warning of groundwater levels, avoids leakage risks, improves the safety and reliability of the structure, and ensures active control of the anti-buoyancy design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a basement anti-floating drainage well structure, and particularly relates to the technical field of drainage wells. A monitoring piece used for monitoring the water level in real time is arranged in the water well piece. The monitoring part comprises a water level sensor and an infrared sensor, the water level sensor is arranged at the bottom of the infrared sensor, a floating ring is arranged on the front side of the water level sensor, and a reflection ring is installed on the top of the floating ring. Through cooperation of the water level sensor and the first alarm, preliminary monitoring and early warning can be carried out on the water level exceeding an alarm value, so that structure floating caused by drainage lag can be avoided, and through cooperation of the infrared sensor and the second alarm, secondary early warning can be carried out on the continuously rising water level; and workers are informed that human intervention needs to be conducted, organic combination of automatic drainage and manual operation is achieved, and more sufficient preparation can be provided for dealing with emergency situations through layered early warning.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drainage well technical field more specifically, it is a basement anti -floating drainage well structure. BACKGROUND

[0002] In building engineering, the core challenge of basement anti -floating design lies in how to effectively control the underground water level and ensure the safety of the structure. By setting the anti -floating drainage well system, the underground water level can be actively adjusted to the predetermined height, so that the anti -floating design is based on stable and controllable hydraulic conditions, which significantly improves the reliability and economy of the design. And by limiting the underground water level to the predetermined height through the anti -floating drainage well, not only does it solve the anti -floating safety uncertainty caused by water level fluctuation in traditional design, but also changes the structure design from passive anti -floating to active control floating.

[0003] As shown in the prior art with publication number CN215563187U, although the prior art sets a rubber waterstop on the advanced waterstop of the post-pouring belt, which can cut off the underground water to the well, and the steel waterstop in the post-pouring belt plays a good waterproof role in sealing the post-concrete. Because the anti -floating of the middle span is the most difficult to meet, the water storage under the bottom plate is the most, and the drainage well is set in the middle span section of the post-pouring belt. After the basement roof is completed and the well point dewatering is stopped, the rubber waterstop in the well range can be cut, and the water can be drained through the drainage pump. However, after the rubber waterstop is cut in the prior art, the drainage well is directly connected with the inside of the structure. If the post-concrete sealing is not dense or there are defects in the welding of the steel waterstop, underground water may seep into the basement through the cutting gap, causing permanent leakage, and the drainage needs to cut the waterstop and start the water pump manually. If the operation is not timely, the structure may float due to delayed drainage. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a basement anti -floating drainage well structure, which can preliminarily monitor and warn the water level exceeding the warning value through the cooperation of the water level sensor and the first alarm, so as to avoid the structure floating due to delayed drainage. By the cooperation of the infrared sensor and the second alarm, the water level can be warned twice, and the staff needs to be intervened, realizing the organic combination of automatic drainage and manual operation, and the layered warning can provide more sufficient preparation for emergency, so as to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a basement anti -floating drainage well structure, comprising a water well part for basement anti -floating drainage;

[0006] The water well part is internally provided with a monitoring part for real-time monitoring of the water level;

[0007] The monitoring member comprises a water level sensor and an infrared sensor, the water level sensor is arranged at the bottom of the infrared sensor, a floating ring is arranged at the front side of the water level sensor, and a reflecting ring is arranged at the top of the floating ring.

[0008] In a preferred embodiment, the water well member comprises a brick-built round well, a galvanized steel pipe, a submersible pump and a water pipe, the galvanized steel pipe is arranged at the top of the brick-built round well, the submersible pump and the water pipe are both arranged inside the galvanized steel pipe, and the water pipe is arranged at the top of the submersible pump.

[0009] The water level sensor, the infrared sensor, the floating ring and the reflecting ring are all arranged inside the galvanized steel pipe, the water level sensor and the infrared sensor are both arranged inside the bottom end of the galvanized steel pipe, and the floating ring and the reflecting ring are both arranged outside the water pipe.

[0010] In a preferred embodiment, a fixing plate is arranged at the top end of the galvanized steel pipe, a first alarm and a second alarm are arranged at the top of the fixing plate, and the first alarm is arranged at the side of the second alarm close to the galvanized steel pipe.

[0011] In a preferred embodiment, a plurality of fixing members for enhancing stability are arranged outside the galvanized steel pipe.

[0012] Each fixing member comprises a plurality of fixing steel bars arranged outside the galvanized steel pipe, and the plurality of fixing steel bars are arranged in a ring array outside the galvanized steel pipe.

[0013] In a preferred embodiment, a plurality of shaping members for preventing distortion are arranged inside the galvanized steel pipe.

[0014] The shaping member comprises three supporting rods arranged inside the galvanized steel pipe, and the three supporting rods are arranged in a triangular shape.

[0015] In a preferred embodiment, a dense mesh is arranged outside the galvanized steel pipe.

[0016] Technical effects and advantages of the present application:

[0017] Through the cooperation of the water level sensor and the first alarm, the water level exceeding the warning value can be preliminarily monitored and warned, so that the structure can be prevented from floating due to delayed drainage, and through the cooperation of the infrared sensor and the second alarm, the water level continuously rising can be secondarily warned, and the staff needs to be informed of human intervention, so that the organic combination of automatic drainage and manual operation is realized, and the layered warning can provide more sufficient preparation for emergency situations. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0019] Figure 2The utility model discloses a Figure 1 The enlarged view of part A in the middle;

[0020] Figure 3 The utility model discloses a galvanized steel pipe plan view;

[0021] Figure 4 The utility model discloses a galvanized steel pipe section view;

[0022] Figure 5 The utility model discloses a Figure 4 The enlarged view of part B in the middle.

[0023] The figure sign is: 1, water level sensor, 2, infrared sensor, 3, float ring, 4, reflecting ring, 5, brick round well, 6, galvanized steel pipe, 7, submersible pump, 8, water pipe, 9, fixed plate, 10, first alarm, 11, second alarm, 12, fixed steel bar, 13, support rod, 14, dense mesh. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0025] With reference to the drawings in the description, Figures 1-5 The utility model provides a basement anti -floating drainage well structure, including the water well part for the basement anti -floating drainage, the water well part includes brick round well 5, galvanized steel pipe 6, submersible pump 7 and water pipe 8, the galvanized steel pipe 6 is established at brick round well 5 top, submersible pump 7 and water pipe 8 are all established in galvanized steel pipe 6 inside, and water pipe 8 is installed at submersible pump 7 top, water level sensor 1, infrared sensor 2, float ring 3 and reflecting ring 4 are all established in galvanized steel pipe 6 inside, and water level sensor 1 and infrared sensor 2 are all installed in galvanized steel pipe 6 bottom end inside, float ring 3 and reflecting ring 4 are all established in water pipe 8 outside, through the cooperation of brick round well 5 and galvanized steel pipe 6, can concentrate groundwater to be attracted to galvanized steel pipe 6 inside, and by submersible pump 7, water is discharged, to avoid water accumulation and lead to structure floating.

[0026] As Figure 2 , 4As shown in 5, the water well part is internally provided with a monitoring part for monitoring water level in real time; the monitoring part comprises a water level sensor 1 and an infrared sensor 2, the water level sensor 1 is arranged at the bottom of the infrared sensor 2, a floating ring 3 is arranged at the front side of the water level sensor 1, and a reflecting ring 4 is arranged at the top of the floating ring 3, a galvanized steel pipe 6 is externally provided with a fixed plate 9 at the top end, the fixed plate 9 is externally provided with a first alarm 10 and a second alarm 11, and the first alarm 10 is arranged at the side of the second alarm 11 close to the galvanized steel pipe 6.

[0027] In use, when the underground water level rises and rises to the water level sensor 1, the water level sensor 1 transmits the liquid level information to the background control system, the background control system starts the first alarm 10 for early warning, and drives the submersible pump 7 to discharge the underground water through the water pipe 8, so as to avoid the structure from floating due to delayed drainage, so that the water level of the underground water is always limited to a predetermined height, and the safety uncertainty of anti-floating caused by water level fluctuation in the traditional design is solved, and the structure design is changed from "passive anti-floating" to "active control floating".

[0028] When the above structure cannot effectively discharge the underground water in time, the underground water continues to rise and pushes the reflecting ring 4 on the floating ring 3 to move upwards, so that the reflecting ring 4 corresponds to the infrared sensor 2, and the infrared sensor 2 transmits the monitoring information to the background control system, and the background control system starts the second alarm 11 to inform the staff that manual intervention is needed, realizing the organic combination of automatic drainage and manual operation, and the layered early warning can provide more sufficient preparation for emergency.

[0029] In order to avoid the galvanized steel pipe 6 from shaking and tilting, it is necessary to fix and limit the galvanized steel pipe 6, such as Figure 1 and 3 As shown in the figure, a plurality of fixing parts for enhancing stability are arranged outside the galvanized steel pipe 6; each fixing part comprises a plurality of fixing steel bars 12 arranged outside the galvanized steel pipe 6, and the plurality of fixing steel bars 12 are arranged in a ring array outside the galvanized steel pipe 6, and connected with the equipment in the well by the plurality of fixing steel bars 12, so as to enhance the stability of the galvanized steel pipe 6 and avoid the galvanized steel pipe 6 from shaking and tilting, and because the galvanized steel pipe 6 is externally provided with a dense mesh net 14, so as to prevent the silt from entering and causing blockage or pollution.

[0030] At the same time, in order to avoid the galvanized steel pipe 6 from deforming and sagging, it is necessary to ensure the structural stability of the galvanized steel pipe 6, such as Figure 3As shown, the galvanized steel pipe 6 is internally mounted with multiple groups of shaping members for preventing torsional deformation; the shaping members include three support rods 13 mounted inside the galvanized steel pipe 6, the three support rods 13 are distributed in a triangular shape, the inside of the galvanized steel pipe 6 is supported and fixed by the support rods 13 in the multiple groups of shaping members, so that the stability of the galvanized steel pipe 6 can be ensured, and the deformation of the galvanized steel pipe 6 can be avoided.

[0031] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included within the scope of the present application.

Claims

1. A basement anti-flooding drainage well structure, characterized by: The utility model provides a water well part for basement anti -floating drainage; The water well part is internally provided with a monitoring part for monitoring water level in real time; The monitoring part comprises a water level sensor (1) and an infrared sensor (2), the water level sensor (1) is arranged at the bottom of the infrared sensor (2), a floating ring (3) is arranged at the front side of the water level sensor (1), and a reflecting ring (4) is mounted at the top of the floating ring (3).

2. The basement anti-float drain well structure according to claim 1, characterized by: The water well part comprises a brick-built round well (5), a galvanized steel pipe (6), a submersible pump (7) and a water pipe (8), the galvanized steel pipe (6) is arranged at the top of the brick-built round well (5), the submersible pump (7) and the water pipe (8) are both arranged inside the galvanized steel pipe (6), and the water pipe (8) is mounted at the top of the submersible pump (7); The water level sensor (1), the infrared sensor (2), the floating ring (3) and the reflecting ring (4) are all arranged inside the galvanized steel pipe (6), the water level sensor (1) and the infrared sensor (2) are both mounted inside the bottom end of the galvanized steel pipe (6), and the floating ring (3) and the reflecting ring (4) are both arranged outside the water pipe (8).

3. The basement anti-float drain well structure according to claim 2, characterized by: A fixing plate (9) is mounted at the top end of the galvanized steel pipe (6) outside, a first alarm (10) and a second alarm (11) are mounted at the top of the fixing plate (9), and the first alarm (10) is arranged at the side, close to the galvanized steel pipe (6), of the second alarm (11).

4. The basement anti-float drain well structure according to claim 2, characterized by: A plurality of fixing parts for enhancing stability are mounted outside the galvanized steel pipe (6); Each fixing part comprises a plurality of fixing steel bars (12) mounted outside the galvanized steel pipe (6), and the plurality of fixing steel bars (12) are arranged in a ring shape outside the galvanized steel pipe (6).

5. The basement anti-float drain well structure according to claim 2, characterized by: A plurality of shaping parts for preventing distortion are mounted inside the galvanized steel pipe (6); The shaping parts comprise three supporting rods (13) mounted inside the galvanized steel pipe (6), and the three supporting rods (13) are arranged in a triangle shape.

6. The basement anti-float drain well structure according to claim 2, characterized by: A dense mesh (14) is sleeved outside the galvanized steel pipe (6).

Citation Information

Patent Citations

  • Basement anti-floating drainage well

    CN215563187U