Water collecting device for crack water around bearing platform

Abstract

The utility model discloses a water collecting device for crack water around a bearing platform, which comprises a water pumping pipe, a four-way casing pipe is arranged on the outer wall of the water pumping pipe, a filter pipe is arranged on the outer wall of the four-way casing pipe, a plurality of water collecting pipes are arranged at one end of the filter pipe, a connecting casing pipe is arranged among the plurality of water collecting pipes, and the connecting casing pipe is connected with the four-way casing pipe. According to the device, the arrangement number and positions of the water pumping pipes and the combination mode of the water collecting pipes and the connecting sleeves can be adjusted according to the bearing platforms of different shapes, the applicability of the device is improved, the drainage efficiency of the device is not affected, meanwhile, the dense water collecting holes are formed in the water collecting pipes, and therefore the water collecting efficiency of the device is improved. And a dense mesh is wrapped outside the water collecting pipe, and a filter pipe is arranged in the water accumulating device, so that the possibility that the water accumulating device is blocked is reduced, the drainage efficiency is improved, and meanwhile, an original foundation cannot be damaged during drainage construction.

Description

Technical Field

[0001] The utility model belongs to the technical direction of water collection and drainage, and specifically relates to a water collection device for fissure water around a cap. Background Art

[0002] In some areas, there are irregularly distributed cracks in the bearing layer. A large amount of water will be stored in the cracks after rain. Due to its strong unevenness, it is difficult to drain the surrounding fissure water at one time through precipitation wells. The cracks around the bottom of the pedestal will continue to seep water outward, which can easily make the bottom of the foundation pit pedestal soaked in water, making it impossible to carry out waterproof membrane paving construction. There is less groundwater in mountainous areas. When drainage measures are set up during actual construction, only drainage ditches are generally set up. If drainage is carried out through large-scale construction of precipitation wells or sump pits, a lot of additional costs will be incurred, and the original natural foundation will be destroyed, resulting in additional backfilling and compaction work. For this reason, the fissure water in the rock strata around the bottom of the pedestal should be handled in time during the excavation and bottom clearing process, drainage measures should be set up in advance, and drainage should be organized in time to prevent the bottom of the pedestal from being soaked in water. Therefore, a water collection device for the fissure water around the pedestal is urgently needed to solve the above-mentioned problems. Utility Model Content

[0003] The utility model aims to provide a water collecting device for fissure water around a capping platform in view of the existing device, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a water collection device for fissure water around a pedestal, comprising a pumping pipe, a four-way sleeve is arranged on the outer wall of the pumping pipe, a filter tube is arranged on the outer wall of the four-way sleeve, a water collecting pipe is arranged at one end of the filter tube, a plurality of water collecting pipes are arranged, and connecting sleeves are arranged between the plurality of water collecting pipes, a water collecting hole is opened on the outer wall of the water collecting pipe, and a built-in pipe is arranged inside the pumping pipe, so that the number and position of the pumping pipes and the connection between the water collecting pipes and the connecting sleeves can be adjusted according to the pedestals of different shapes. The combination mode is adjusted to increase the applicability of the present invention without affecting the drainage efficiency of the device. At the same time, dense water collection holes are arranged on the water collecting pipe, and a dense mesh is wrapped outside the water collecting pipe, and a filter tube is set in the water accumulation device to reduce the possibility of the water accumulation device being blocked and increase the drainage efficiency. At the same time, during the drainage construction, the original foundation will not be damaged. At the same time, the bottom length of the pumping pipe can also be increased or shortened according to the on-site seepage rate, thereby increasing the storage capacity of the device for infiltrated water and facilitating drainage. The device is easy to operate, the lifting tool structure is simple, and it is easy to promote.

[0005] Furthermore, a filter element is arranged at one end of the filter tube, and a filter plate is arranged inside the filter tube, which facilitates the filtering work.

[0006] Furthermore, the water collection holes are evenly distributed on the outer wall of the water collection pipe to reduce blockage.

[0007] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0008] (1) By providing a pumping pipe, a filter pipe, a water collecting pipe, a connecting sleeve, a four-way sleeve, a water collecting hole, a filter element, an internal pipe and a filter plate, the number and position of the pumping pipe and the combination of the water collecting pipe and the connecting sleeve can be adjusted according to the different shapes of the base, thereby increasing the applicability of the present invention without affecting the drainage efficiency of the device. At the same time, dense water collecting holes are arranged on the water collecting pipe, and a dense mesh is wrapped around the outside of the water collecting pipe, and a filter pipe is arranged in the water accumulation device, so as to reduce the possibility of the water accumulation device being blocked and increase the drainage efficiency. At the same time, during the drainage construction, the original foundation will not be damaged. At the same time, the bottom length of the pumping pipe can also be increased or shortened according to the on-site seepage speed, thereby increasing the storage capacity of the device for infiltrated water and facilitating drainage. In addition, the device is easy to operate, and the lifting tool structure is simple, which is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 It is a partial cross-sectional schematic diagram of the utility model;

[0012] Figure 3 It is a schematic diagram of another embodiment of the utility model.

[0013] In the figure: 1. suction pipe; 2. filter pipe; 3. water collecting pipe; 4. connecting sleeve; 5. four-way sleeve; 6. water collecting hole; 7. filter element; 8. built-in pipe; 9. filter plate. DETAILED DESCRIPTION

[0014] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-3The utility model provides a technical solution: a water collection device for fissure water around a cap, comprising a pumping pipe 1, a four-way sleeve 5 is arranged on the outer wall of the pumping pipe 1, a filter tube 2 is arranged on the outer wall of the four-way sleeve 5, a water collecting pipe 3 is arranged at one end of the filter tube 2, a plurality of water collecting pipes 3 are arranged, and a connecting sleeve 4 is arranged between the plurality of water collecting pipes 3, a water collecting hole 6 is opened on the outer wall of the water collecting pipe 3, and a built-in pipe 8 is arranged inside the pumping pipe 1, so that the number and position of the pumping pipes and the combination of the water collecting pipes and the connecting sleeves can be adjusted according to caps of different shapes. Adjustments can be made to increase the applicability of the present invention without affecting the drainage efficiency of the device. At the same time, dense water collection holes are arranged on the water collecting pipe, and a dense mesh is wrapped outside the water collecting pipe, and a filter tube is set in the water accumulation device to reduce the possibility of the water accumulation device being blocked and increase the drainage efficiency. At the same time, during the drainage construction, the original foundation will not be damaged. At the same time, the bottom length of the pumping pipe can also be increased or shortened according to the on-site seepage rate, thereby increasing the storage capacity of the device for infiltrated water and facilitating drainage. The device is easy to operate, the lifting tool structure is simple, and it is easy to promote.

[0016] Furthermore, a filter element 7 is provided at one end of the filter tube 2, and a filter plate 9 is provided inside the filter tube 2, which facilitates the filtering work.

[0017] Furthermore, the water collection holes 6 are evenly distributed on the outer wall of the water collection pipe 3 to reduce blockage.

[0018] In one embodiment of the utility model: the size of the water pumping pipe 1 is a PVC pipe of 90 mm × 4.3 mm, and the length is 20 cm below the ground height around the pedestal to the bottom elevation of the pedestal cushion layer. The water pumping pipe 1 is connected to two vertically distributed filter pipes 2 through a four-way sleeve 5. The filter pipe 2 is a PVC pipe of 75 mm × 3.6 mm and 15 cm in length, and the filter element 7 is filled inside. A filter plate 9 is provided at the connection end with the water pumping pipe 1. The filter plate 9 is 3 mm thick and has 5 filters distributed inside. A plastic circular plate with a Φ50mm×2.4mm round hole is glued to the end of the filter tube 2 near the suction pipe 1. The other end of the filter tube 2 is connected to a water collecting pipe 3. The water collecting pipe 3 forms a closed pipe through a connecting sleeve 4. The length of the water collecting pipe 3 needs to be determined according to the shape of the base. The length and width are the length and width of the base brick membrane plus 27.5cm. The water collecting pipe 3 is a PVC pipe of Φ50mm×2.4mm, and there are water collecting holes 6 running through the water collecting pipe 3 in the horizontal direction. The water collecting holes 6 are spaced 30cm apart on the left and right, and the hole diameter is 10mm.

[0019] It should be noted that this technical solution only takes one case of a cap as an example. When the cap is of irregular shape, the water collection ditch needs to be kept 20 cm outside the brick membrane of the cap. The water accumulation device can be combined with the water collection pipe 3 and the connecting sleeve 4 at different angles to adapt to the corresponding cap shape to perform drainage operations, such as Figure 3Another embodiment provided in the invention can change the device according to the actual situation on site by changing the shape of the water collecting pipe 3 and the number and position of the water pumping pipe 1.

[0020] When in use, first when the foundation is excavated, after the bottom elevation of the foundation cushion layer is dug, a circle of drainage ditch is dug at the bottom around the outside of the foundation, and the drainage device of the present application is placed in the drainage ditch. The fissure water in the weathered mudstone around the foundation will be collected in the drainage pipe 3 through the drainage hole 6 after seeping out, and enter the pumping pipe 1 through the filter tube 2. Since the elevation of the pumping pipe 1 is relatively low, the seeping fissure water will be stored at the bottom of the pumping pipe 1. When the height of the fissure water accumulates in the pumping pipe 1 to the elevation of the bottom of the foundation, the fissure water accumulated in the pumping pipe 1 can be discharged by connecting the water pump to the built-in pipe 8, thereby ensuring that there is no water accumulation at the base of the foundation and subsequent waterproof membrane construction can be carried out.

[0021] The utility model arranges a relatively simple water collection device to collect and discharge the fissure water in the weathered mudstone bearing layer around the pedestal, thereby reducing the drainage cost and achieving a better drainage effect without causing significant damage to the original foundation. The utility model has good applicability to the pedestal construction that requires the construction of a waterproof layer and has fissure water in the weathered mudstone bearing layer around it.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A water collection device for fissure water around a cap, comprising a water pumping pipe (1), characterized in that: A four-way sleeve (5) is arranged on the outer wall of the water extraction pipe (1), a filter tube (2) is arranged on the outer wall of the four-way sleeve (5), a water collecting pipe (3) is arranged at one end of the filter tube (2), a plurality of water collecting pipes (3) are arranged, and connecting sleeves (4) are arranged between the plurality of water collecting pipes (3), a water collecting hole (6) is opened on the outer wall of the water collecting pipe (3), and an internal pipe (8) is arranged inside the water extraction pipe (1).

2. A water collection device for fissure water around a cap according to claim 1, characterized in that: A filter element (7) is provided at one end of the filter tube (2).

3. The water collection device for fissure water around a cap according to claim 1, characterized in that: A filter plate (9) is arranged inside the filter tube (2).

4. The water collection device for fissure water around a cap according to claim 1, characterized in that: The water collection holes (6) are evenly distributed on the outer wall of the water collection pipe (3).

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