Basement water-collecting well structure

Abstract

The utility model discloses a basement water collecting well structure which comprises a foundation arranged to the bottom. The first well wall part is arranged on the foundation in a defined mode, the second well wall part is arranged on the first well wall part in a defined mode, the third well wall part is arranged on the second well wall part, the upper well part is arranged at the uppermost end of the third well wall part, the water well receives water seeping from the upper well part, and a water passing groove is formed in the middle of the foundation and communicated with a sewer. A filtering part is arranged at the bottom of the water well and is positioned on the water passing groove. The water collecting well structure is built below the ground surface of a basement, the upper well part is covered with the well lid, the well lid is flush with the ground, water collected in the basement can flow into the water well through the water seepage groove to be collected and stored, on one hand, the water accumulation phenomenon of the basement can be avoided, and on the other hand, water storage of civil air defense engineering can be conducted; impurities are filtered out through the filtering part and then discharged into a sewer from the water passing groove, so that the impurities such as garbage are prevented from being mixed into the sewer, and the blockage phenomenon is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of water collection wells, and in particular relates to a water collection well structure for a basement. Background Art

[0002] The sump in the basement is used to collect and store water that seeps from the basement.

[0003] The utility model with the existing application number CN202020273801.6 discloses a water collection well structure in the basement of a soft foundation hydraulic structure, which belongs to the technical field of construction engineering, including a water collection well body, and a concrete pad is provided at the bottom end of the water collection well body. The beneficial effects of the utility model are as follows: the main body of the water collection well body is composed of a brick wall structure and a reinforced anti-seepage structure. No steel plates are used for the outer wall and the inner wall, which reduces the cost and avoids the floating phenomenon caused by the steel plate being soaked in water. The brick wall structure is provided with a waterproof layer through the side wall to improve the waterproof performance. The reinforced anti-seepage structure is reinforced by a reinforced concrete structure. 45-degree steel bars are used for reinforcement at the top slope to improve the overall stability. The concrete is C35 anti-seepage concrete with good anti-seepage performance. The water inlet is trumpet-shaped, which makes better use of drainage. The surface of the cover plate is provided with an anti-corrosion layer to improve its corrosion resistance. When the cover plate is closed with the closed cover mouth, it contacts with the sealing rubber ring provided at the edge of the closed cover mouth to improve its sealing performance. The overall structure is reasonable and has high applicability.

[0004] The collection well does not have a filtering function. When impure water and groundwater enter the well, they will be discharged into the sewer, causing pollution. Utility Model Content

[0005] The purpose of the utility model is to provide a basement water collection well structure to solve the problems raised in the above background technology.

[0006] In view of this, the utility model provides a basement water collection well structure, which is arranged below the basement ground surface, including a foundation arranged at the bottom; and also includes

[0007] A first well wall portion enclosed on the foundation, a second well wall portion enclosed on the first well wall portion, a third well wall portion on the second well wall portion and an upper well portion at the uppermost end of the third well wall portion; a water well for containing water is constructed between the first well wall portion, the second well wall portion and the third well wall portion; the well receives water seeping from the upper well portion; a water trough is in the middle of the foundation connected to a sewer; a filter portion is provided at the bottom of the well; the filter portion is located on the water trough.

[0008] A further solution of the utility model is that the third shaft wall portion is cement mortar block stone, and has a frustum cross-section structure that is narrow at the top and wide at the bottom.

[0009] A further solution of the utility model is that the upper well portion is cast with concrete, and a water seepage trough is provided in the middle thereof, and a well cover is provided on the water seepage trough and is flush with the ground surface.

[0010] A further solution of the utility model is that the foundation is made of cement mortar poured stone.

[0011] A further solution of the utility model is that the first shaft wall portion is constructed of dry-laid stones with cement, and a drainage pipe is passed through its side portion.

[0012] A further solution of the utility model is that the second shaft wall portion is cement mortar block stone.

[0013] A further solution of the utility model is that the inner wall surfaces of the first well wall portion, the second well wall portion and the third well wall portion are all coated with a cement leak-proof layer.

[0014] A further solution of the utility model is that a concrete reinforcement layer is cast on the foundation outside the first well wall portion.

[0015] A further solution of the utility model is that the filter part is pebbles covered with multiple layers.

[0016] A further solution of the utility model is that the pebbles are three layers, the diameter of the pebbles in the bottom layer is larger than the diameter of the pebbles in the top layer, and the diameter of the pebbles in the middle layer is smaller than the diameter of the pebbles in the top layer.

[0017] The beneficial effects of the utility model are:

[0018] By building the water collection well structure below the basement ground surface, a well cover is installed on the upper well part, and the well cover is flush with the ground. The water collected in the basement will flow into the well through the seepage trough for collection and storage. On the one hand, it can avoid water accumulation in the basement, and on the other hand, it can be used for water storage in civil air defense projects. In addition, a multi-layer filter part is laid at the bottom of the well. After the impurities are filtered out by the filter part, they are discharged into the sewer from the water trough, preventing garbage and other impurities from mixing into the sewer and avoiding blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a plan view of the utility model. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0021] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0023] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0024] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0025] like Figure 1 The utility model provides a basement water collection well structure, which is arranged below the ground surface of the basement, and includes a foundation 1 arranged at the bottom, a first well wall portion 2 enclosed by the foundation 1, a second well wall portion 3 enclosed by the first well wall portion 2, a third well wall portion 4 arranged on the second well wall portion 3, and an upper well portion 5 arranged at the uppermost end of the third well wall portion 4.

[0026] Among them, the foundation 1 is made of cement mortar poured stones, and the middle of the foundation 1 is a water channel 1A connected to the sewer.

[0027] The first shaft wall portion 2 is made of dry masonry blocks and cement, and its side is connected to a drainage pipe 6. In order to improve the structural stability of the entire structure, a concrete reinforcement layer 7 is also poured on the foundation 1 outside the first shaft wall portion 2.

[0028] Secondly, the second shaft wall portion 3 is cement mortar block stone.

[0029] The third well wall portion 4 is a cement mortar block stone, and has a conical cross-section structure that is narrow at the top and wide at the bottom. The upper well portion 5 is cast with concrete, and a seepage trough 5A is opened in the middle thereof. A well cover is arranged on the seepage trough 5A and is flush with the ground surface. The size of the third well wall portion 4 is designed to allow for the diameter of the upper well portion 5, so that the size of the well cover on the ground surface can be minimized, which reduces material costs on the one hand, and reduces the trampling area of ​​vehicles and pedestrians on the other.

[0030] It can be seen that the water well constructed between the first well wall portion 2, the second well wall portion 3 and the third well wall portion 4 contains water, and the inner wall surfaces of the first well wall portion 2, the second well wall portion 3 and the third well wall portion 4 are all coated with a cement leak-proof layer.

[0031] The well receives water that seeps through the upper well portion 5 , and a filter portion 8 is disposed at the bottom of the well. The filter portion 8 is located on the water trough 1A, and the filter portion 8 is a multi-layer covered cobblestone.

[0032] Specifically, there are three layers of pebbles. The diameter of the pebbles in the bottom layer is larger than that of the pebbles in the top layer, and the diameter of the pebbles in the middle layer is smaller than that of the pebbles in the top layer. The water entering from the seepage trough 5A may contain garbage impurities, etc. After the filter part 8 blocks the garbage, the water flows into the sewer from the bottom water trough 1A to prevent garbage from entering the sewer and causing blockage. On the one hand, water collection can solve the problem of water accumulation in the basement, and on the other hand, water is stored for civil air defense. If the water level is too high, it is pumped out through the drain pipe 6 connected to the water pump.

[0033] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A basement water collection well structure, arranged below the basement ground surface, characterized in that: including a foundation provided at the bottom; and A first well wall portion enclosed on the foundation, a second well wall portion enclosed on the first well wall portion, a third well wall portion on the second well wall portion and an upper well portion at the uppermost end of the third well wall portion; a water well for containing water is constructed between the first well wall portion, the second well wall portion and the third well wall portion; the well receives water seeping from the upper well portion; a water trough is in the middle of the foundation connected to a sewer; a filter portion is provided at the bottom of the well; the filter portion is located on the water trough.

2. A basement water collection well structure according to claim 1, characterized in that: The third shaft wall portion is made of cement mortar block stone, and has a frustum cross-section structure that is narrow at the top and wide at the bottom.

3. A basement water collection well structure according to claim 1, characterized in that: The upper well portion is cast with concrete, and a water seepage trough is provided in the middle thereof. A well cover is provided on the water seepage trough and is flush with the ground surface.

4. A basement water collection well structure according to claim 1, characterized in that: The foundation is made of cement mortar poured stones.

5. The basement water collection well structure according to claim 1, characterized in that: The first shaft wall is constructed of dry-laid stones and cement, and a drainage pipe is passed through its side.

6. The basement water collection well structure according to claim 1, characterized in that: The second shaft wall portion is cement mortar block stone.

7. The basement water collection well structure according to claim 1, characterized in that: The inner wall surfaces of the first well wall portion, the second well wall portion and the third well wall portion are all coated with a cement leak-proof layer.

8. The basement water collection well structure according to claim 1, characterized in that: A concrete reinforcement layer is also poured on the foundation on the outer side of the first well wall portion.

9. The basement water collection well structure according to claim 1, characterized in that: The filter part is a multi-layer covered cobblestone.

10. A basement water collection well structure according to claim 9, characterized in that: The pebbles are arranged in three layers, the diameter of the pebbles in the bottom layer is larger than the diameter of the pebbles in the top layer, and the diameter of the pebbles in the middle layer is smaller than the diameter of the pebbles in the top layer.

Images