Water collecting well

Abstract

The utility model relates to the technical field of building construction, and discloses a water collecting well which comprises a steel die well body (1) and a plurality of water guide pipes (2) arranged close to a well mouth of the steel die well body (1), one end of each water guide pipe (2) penetrates through the side wall of the steel die well body (1) and extends into the steel die well body (1), and a bent pipe head (3) bent downwards is formed at the end of each water guide pipe (2). The other end of the steel mould well body (1) penetrates through the side wall of the steel mould well body (1) and extends to the outside of the steel mould well body (1); a circle of anti-settling plate (4) is formed in the position, close to the well mouth, of the steel die well body (1) in the circumferential direction and used for preventing the steel die well body (1) from settling. The ponding well is simple in structure, convenient to construct and operate and long in service cycle, and construction difficulty and risks are greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a water collection well. Background Technology

[0002] In civil construction, when constructing foundation pits ranging from -3 meters to -4.5 meters (such as for casting pipe lining machines), and when site constraints prevent the construction of dewatering wells, the existing traditional construction method for constructing foundation pit structures of approximately 1.2 cubic meters typically involves drilling a unified set of dewatering wells for dewatering. However, this method is costly, with high construction costs for individual dewatering wells and a long construction period. Furthermore, this method is sensitive to geological conditions, and complex geological conditions can further increase the difficulty and risk of construction.

[0003] Therefore, there is an urgent need to provide a water-collecting well to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this invention is to overcome the problems of high cost, long cycle, difficulty and high risk of using dewatering wells in the existing technology, and to provide a water collection well with simple structure, convenient construction and operation, and long service life, which greatly reduces the construction difficulty and risk.

[0005] To achieve the above objectives, this utility model provides a water collection well, which includes a steel mold well body and a plurality of water guide pipes disposed near the well opening of the steel mold well body. One end of the water guide pipe extends through the side wall of the steel mold well body into the steel mold well body and has a downwardly curved pipe head at the end. The other end extends through the side wall of the steel mold well body to the outside of the steel mold well body. A ring of anti-sinking plate is formed circumferentially on the steel mold well body near the well opening to prevent the steel mold well body from settling.

[0006] Preferably, the water guide pipe is fixed to the steel mold well body by spot welding.

[0007] Preferably, each side wall of the steel mold well body is provided with a water guide pipe.

[0008] Preferably, multiple water guide pipes are evenly distributed along the circumferential direction of the steel mold well body.

[0009] Preferably, the anti-sinking plate is fixed to the steel mold well body by full welding.

[0010] Preferably, the anti-sinking plate has multiple anti-deformation protrusions along the circumferential direction.

[0011] Preferably, the corners of the anti-sinking plate are rounded.

[0012] Preferably, the outer edge of the anti-sinking plate is formed by bending downward and inward to form a flange.

[0013] Preferably, the end of the water guide pipe located outside the steel mold well body has an angled opening.

[0014] Preferably, the bevel on the beveled tube is oriented upwards.

[0015] According to the above technical solution, by constructing a steel formwork sump well and installing a water guide pipe at the wellhead, one end of the water guide pipe extends into the steel formwork well body, and the other end extends outward through the steel formwork well body. This allows the sump well to be buried in the construction soil, enabling surface water to flow into the sump well via the water guide pipe. The water in the well is then pumped out, lowering the water level to the excavation layer, thus ensuring soil stability during excavation. Simultaneously, a downward-curved bend is formed at the end of the water guide pipe to prevent rainwater from the open environment from seeping into the pipe and re-injecting into the soil, forming sump water, and to prevent impurities from the construction site from easily entering the pipe and clogging it, affecting subsequent use. Furthermore, a ring of anti-settlement plates is formed circumferentially on the steel formwork well body near the wellhead. When the sump well is buried in the construction soil, the anti-settlement plates lie horizontally on the soil surface, effectively preventing the steel formwork well body from settling due to increased weight after water accumulation. After construction is completed, the water pipe will be welded shut and tied with steel bars inside the steel formwork before being poured as a whole. This will prevent water seepage later, effectively reducing construction costs, shortening the construction period, and improving construction safety. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a water-collecting well according to one embodiment of the present invention.

[0017] Explanation of reference numerals in the attached figures

[0018] 1-Steel formwork well body 2-Water guide pipe

[0019] 3-Pipe bend 4-Anti-sinking plate

[0020] 5-Rounded corner 6-Beveled pipe Detailed Implementation

[0021] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0022] In this utility model, unless otherwise stated, directional words such as "inner", "outer", "near", "circumferential", and "above" contained in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the terminology.

[0023] See Figure 1This utility model provides a water collection well, which includes a steel mold well body 1 and a plurality of water guide pipes 2 disposed near the well opening of the steel mold well body 1. One end of the water guide pipe 2 extends through the side wall of the steel mold well body 1 into the steel mold well body 1 and has a downwardly bent pipe head 3 at the end. The other end extends through the side wall of the steel mold well body 1 to the outside of the steel mold well body 1. A ring of anti-sinking plate 4 is formed circumferentially on the steel mold well body 1 near the well opening to prevent the steel mold well body 1 from settling.

[0024] Through the above technical solution, a steel formwork sump well is constructed, and a water guide pipe 2 is installed at the wellhead. One end of the water guide pipe 2 extends into the steel formwork well body 1, and the other end extends outward through the steel formwork well body 1. In this way, the sump well is buried in the construction soil, allowing surface water to flow into the sump well through the water guide pipe 2. Then, the water in the well is pumped out, lowering the water level to the excavation layer, thus ensuring the stability of the soil during the excavation process. Simultaneously, a downward-curved bend 3 is formed at the end of the water guide pipe 2 to prevent rainwater from the open environment from seeping into the water guide pipe 2 and re-injecting into the soil, forming sump water, and to prevent impurities from the construction site from easily entering the water guide pipe 2 and clogging the pipe, affecting subsequent use. Furthermore, a ring of anti-settlement plates 4 is formed circumferentially on the steel formwork well body 1 near the wellhead. When the sump well is buried in the construction soil, the anti-settlement plates 4 are laid horizontally on the soil surface, effectively preventing the steel formwork well body 1 from settling due to increased weight after water accumulation. After construction is completed, the water pipe 2 will be welded shut and tied with steel bars inside the steel formwork before being poured as a whole. This will prevent water seepage in the later stages, effectively reducing construction costs, shortening the construction period, and improving construction safety.

[0025] The soil structure varies at different construction sites, and the optimal water guiding direction of the water pipe 2 also differs. To facilitate fine-tuning of the water guiding direction of the water pipe 2 as needed, the water pipe 3 needs to be simply fixed. Preferably, the water pipe 2 is fixed to the steel formwork well body 1 by spot welding. Spot welding creates gaps at the weld joints. While fixing the water pipe 2, moisture in the soil can also seep into the steel formwork well body 1 through these gaps, accelerating the water accumulation rate.

[0026] In this embodiment, in order for the water collection well to collect surface water from the soil in multiple directions at the same time, preferably, a water guide pipe 2 is provided on each side wall of the steel mold well body 1.

[0027] Furthermore, in order to ensure that the surface water around the well can be smoothly and evenly introduced into the steel mold well body 1, it is preferable to evenly distribute multiple water pipes 2 along the circumferential direction of the steel mold well body 1. In this way, the surface water around the steel mold well body 1 can flow into the steel mold well body 1 through the nearest water pipe 2 and be collected, which is faster and more efficient.

[0028] Since the anti-sinking plate 4 is used to prevent the steel mold well body 1 from settling, the connection between it and the steel mold well body 1 must be stable. In order to make the connection between the two more reliable, it is preferable that the anti-sinking plate 4 and the steel mold well body 1 are fixed by full welding.

[0029] In addition, in order to prevent the anti-sinking plate 4 from being easily deformed by external forces during use and to avoid affecting the anti-sinking effect of the anti-sinking plate 4, it is preferable to provide multiple anti-deformation protrusions along the circumferential direction on the anti-sinking plate 4. The design of the anti-deformation protrusions can increase the mechanical strength of the anti-sinking plate 4, making the anti-sinking plate 4 more rigid and reliable.

[0030] Since the well is made of steel, which has good mechanical strength, its hard surface can easily scratch the construction workers and piled construction materials around it, causing personal injury and property damage. In order to avoid the above situation, it is preferable to provide rounded corners 5 at the corners of the anti-sinking plate 4. Using rounded corners 5 can greatly reduce the risk of injury from the original sharp corners.

[0031] Similarly, the anti-sinking plate 4 is also made of steel, but its thinness is similar to a knife edge, which can easily scratch construction workers and piled construction materials, leading to personal injury and property damage. To address this construction risk, preferably, the outer edge of the anti-sinking plate 4 is bent downwards and inwards to form a flange. This flange structure not only prevents the outer edge of the anti-sinking plate 4 from being too sharp, but also enhances its resistance to deformation. Furthermore, the flange can be inserted into the soil, increasing the grip of the anti-sinking plate 4, making the well less susceptible to movement in the soil due to external forces during use, thus improving its water collection efficiency.

[0032] In this embodiment, in order to increase the contact area between the water pipe 2 and the water-bearing soil and improve the water guiding effect of the water pipe 2, it is preferable to form an oblique pipe 6 at one end of the water pipe 2 located outside the steel mold well body 1.

[0033] In addition, the water in the soil flows downwards due to gravity. In order to accelerate the contact between the water in the soil and the inclined pipe 6 and the water in the water pipe 2 into the steel mold well body 1, it is preferable to set the inclined opening of the inclined pipe 6 to face upwards.

[0034] In practical use, when using steel formwork for isolation, prefabricated steel formwork is used in certain areas to isolate groundwater, facilitating subsequent rebar tying. During dewatering, groundwater is pumped out before construction to lower the water table to a safe distance below the excavation surface, ensuring soil stability during excavation and reducing the risk of collapse due to groundwater. During actual construction, normal construction can proceed on the localized foundation pit, with rebar tied inside the steel formwork, followed by overall pouring.

[0035] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings; however, the present invention is not limited thereto. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, including combinations of various specific technical features in any suitable manner. To avoid unnecessary repetition, the present invention will not describe the various possible combinations separately. However, these simple modifications and combinations should also be considered as the content disclosed in the present invention and are all within the protection scope of the present invention.

Claims

1. A water collection well, characterized in that, The water collection well includes a steel mold well body (1) and a plurality of water guide pipes (2) arranged near the wellhead of the steel mold well body (1). One end of the water guide pipe (2) extends through the side wall of the steel mold well body (1) into the steel mold well body (1) and has a downwardly bent pipe head (3) at the end. The other end extends through the side wall of the steel mold well body (1) to the outside of the steel mold well body (1). A ring of anti-sinking plate (4) is formed circumferentially on the steel mold well body (1) near the wellhead to prevent the steel mold well body (1) from settling.

2. The water collection well according to claim 1, characterized in that, The water guide pipe (2) is fixed to the steel mold well body (1) by spot welding.

3. The water collection well according to claim 1, characterized in that, Each sidewall of the steel mold well body (1) is provided with the water guide pipe (2).

4. The water collection well according to claim 3, characterized in that, Multiple water guide pipes (2) are evenly distributed along the circumferential direction of the steel mold well body (1).

5. The water collection well according to claim 1, characterized in that, The anti-sinking plate (4) is fixed to the steel mold well body (1) by full welding.

6. The water collection well according to claim 5, characterized in that, The anti-sinking plate (4) has multiple anti-deformation protrusions along the circumferential direction.

7. The water collection well according to claim 5, characterized in that, The corners of the anti-sinking plate (4) are rounded (5).

8. The water collection well according to any one of claims 5-7, characterized in that, The outer edge of the anti-sinking plate (4) is formed by bending downward and inward.

9. The water collection well according to claim 1, characterized in that, The water guide pipe (2) has an oblique opening (6) at one end located outside the steel mold well body (1).

10. The water collection well according to claim 9, characterized in that, The bevel on the beveled tube (6) is positioned facing upwards.

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