Full-length filter tube dewatering well vacuum device

Abstract

The utility model discloses a full-length filter pipe dewatering well vacuum device, which comprises a well body, a cover body, flange plates, a filter pipe, a filter material, a mounting hole, a mounting bolt, a mounting seat and a sealing ring, the cover body is arranged on the upper side of the well body, a plurality of flange plates are arranged in the well body, the flange plates are distributed at equal intervals, and the sealing ring is arranged on the cover body. The flange plates are arranged on the well body, water filter pipes are arranged at the positions, corresponding to the flange plates, of the well body, the size of the water filter pipes is matched with that of the well body, filter materials are arranged at the positions, corresponding to the water filter pipes, of the well body, a supporting plate is arranged on the side, away from the cover body, of the well body, and the size of the supporting plate is matched with that of the well body. Fixing rods are arranged at the positions, connected with the water filtering pipe, of the flange plates. Through the water filtering pipe, the water seepage contact area is increased, the rainfall efficiency of river beach soil can be improved, the earth excavation time is shortened, and the construction period is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit dewatering equipment, in particular to a full-length filter tube dewatering well vacuum device. Background Art

[0002] A drainage well is a small well used to drain water from a mine tunnel or a mining area. Usually, during mining, there is an underground tunnel drainage system that can be used to guide water from the mining area or tunnel along the ditch to drainage wells at regular intervals, and then flow into the water tank through the underground tunnel connected to the drainage well, and then be pumped to the ground through a special drainage well or directly out of the ground through the drainage tunnel.

[0003] With the rapid advancement of urbanization, the number of buildings has increased significantly. As ground resources become increasingly scarce, more and more buildings are considering the use of underground space, and there are more and more deep and large foundation pits. The treatment of groundwater during foundation pit excavation has also received more and more attention. Foundation pit dewatering has a great impact on the surrounding environment and the safety of foundation pits.

[0004] When installing the existing precipitation well, too many water pipes are provided, which leads to a long installation time and a small contact area with the seepage water. Therefore, the utility model proposes a full-length filter tube precipitation well vacuum device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a full-length filter tube dewatering well vacuum device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a full-length filter tube dewatering well vacuum device, comprising a well body, a cover body, a flange, a water filter tube, filter material, a mounting hole, a mounting bolt, a mounting seat and a sealing ring, a cover body is provided on the upper side of the well body, a plurality of flanges are provided in the well body, the plurality of flanges are equidistantly distributed, and water filter tubes are provided at positions corresponding to the flanges on the well body, the size of the water filter tubes is matched with the size of the well body, filter material is provided at positions corresponding to the water filter tubes on the well body, a support plate is provided on the side of the well body away from the cover body, the size of the support plate is matched with the size of the well body, and fixing rods are provided at positions on the plurality of flanges connected to the water filter tubes.

[0007] Preferably, the cover body is provided with a plurality of mounting seats, each of the plurality of mounting seats is provided with a mounting hole, the size of the plurality of mounting holes is adapted to the size of the mounting seat, and a mounting groove is provided at a position on the flange corresponding to the mounting hole, the size of the mounting groove is adapted to the size of the mounting hole.

[0008] Preferably, mounting bolts are provided at positions on the cover body corresponding to the mounting holes, and the sizes of the plurality of mounting bolts are adapted to the sizes of the mounting holes; sealing rings are provided at positions on the plurality of flanges connected to the cover body, and the sizes of the sealing rings are adapted to the sizes of the flanges.

[0009] Preferably, through holes are provided at positions of the plurality of flanges corresponding to the water filter pipes, and the size of the through holes matches the size of the water filter pipes.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model increases the contact area of ​​water seepage through the water filter pipe, which can improve the precipitation efficiency of river beach soil, advance the earth excavation time, shorten the construction period, and ensure that the cover body and the flange are tightly connected through the installation bolts and the installation holes, and ensure that the connection between the water filter pipe and the flange will not leak through the sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the water filter pipe structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the flange structure of the utility model;

[0014] Figure 4 It is a schematic diagram of the mounting hole structure of the utility model.

[0015] In the figure: 1. well body; 2. cover body; 3. flange; 4. water filter pipe; 5. filter material; 6. mounting hole; 7. mounting bolt; 8. mounting seat; 9. sealing ring; 10. mounting groove; 11. through hole. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-4 The utility model provides a technical solution: a full-length filter tube dewatering well vacuum device, comprising a well body 1, a cover body 2, a flange 3, a water filter pipe 4, a filter material 5, a mounting hole 6, a mounting bolt 7, a mounting seat 8 and a sealing ring 9. A cover body 2 is provided on the upper side of the well body 1, and a plurality of flanges 3 are provided in the well body 1. The plurality of flanges 3 are equidistantly distributed, and water filter pipes 4 are provided at positions corresponding to the flanges 3 on the well body 1. The size of the water filter pipes 4 is adapted to the size of the well body 1. Filter materials 5 are provided at positions corresponding to the water filter pipes 4 on the well body 1. A support plate is provided on the side of the well body 1 away from the cover body 2. The size of the support plate is adapted to the size of the well body 1. Fixing rods are provided at positions connected to the water filter pipes 4 on the plurality of flanges 3.

[0020] In this embodiment, a plurality of mounting seats 8 are provided on the cover body 2, and mounting holes 6 are provided on the plurality of mounting seats 8. The sizes of the plurality of mounting holes 6 are adapted to the sizes of the mounting seats 8. A mounting groove 10 is provided at a position corresponding to the mounting hole 6 on the flange 3, and the size of the mounting groove 10 is adapted to the size of the mounting hole 6.

[0021] In this embodiment, mounting bolts 7 are provided at positions on the cover body 2 corresponding to the mounting holes 6, and the sizes of the multiple mounting bolts 7 are adapted to the sizes of the mounting holes 6. Sealing rings 9 are provided at positions on the multiple flanges 3 connected to the cover body 2, and the sizes of the sealing rings 9 are adapted to the sizes of the flanges 3.

[0022] In this embodiment, through holes 11 are provided at positions of the plurality of flanges 3 corresponding to the water filter pipe 4 , and the size of the through holes 11 matches the size of the water filter pipe 4 .

[0023] Working principle: This device eliminates the seamless well pipe in the two-meter area of ​​the second and third supports and the bottom plate, and replaces it with a water filter pipe 4 to increase the contact area of ​​water seepage, which can improve the precipitation efficiency of river beach soil, advance the earth excavation time, shorten the construction period, and align the cover body 2 with the flange 3 through the installation groove 10 and the installation hole 6, and then install it through the installation bolts 7, which greatly increases the stability of the cover body 2 and the flange 3.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A full-length filter tube dewatering well vacuum device, characterized in that: The invention comprises a well body (1), a cover body (2), a flange (3), a water filter pipe (4), filter material (5), a mounting hole (6), a mounting bolt (7), a mounting seat (8) and a sealing ring (9); the cover body (2) is arranged on the upper side of the well body (1); a plurality of flanges (3) are arranged in the well body (1); the plurality of flanges (3) are distributed at equal intervals; and water filter pipes (4) are arranged at positions corresponding to the flanges (3) on the well body (1); the size of the water filter pipes (4) is matched with the size of the well body (1); filter material (5) is arranged at positions corresponding to the water filter pipes (4) on the well body (1); a support plate is arranged on the side of the well body (1) away from the cover body (2); the size of the support plate is matched with the size of the well body (1); and fixing rods are arranged at positions connected to the water filter pipes (4) on the plurality of flanges (3).

2. A full-length filter tube dewatering well vacuum device according to claim 1, characterized in that: The cover body (2) is provided with a plurality of mounting seats (8), each of the plurality of mounting seats (8) is provided with a mounting hole (6), the size of the plurality of mounting holes (6) being compatible with the size of the mounting seats (8), and a mounting groove (10) is provided at a position on the flange (3) corresponding to the mounting hole (6), the size of the mounting groove (10) being compatible with the size of the mounting hole (6).

3. A full-length filter tube dewatering well vacuum device according to claim 2, characterized in that: Mounting bolts (7) are provided at positions on the cover body (2) corresponding to the mounting holes (6), and the sizes of the plurality of mounting bolts (7) are matched with the sizes of the mounting holes (6). Sealing rings (9) are provided at positions on the plurality of flanges (3) connected with the cover body (2), and the sizes of the sealing rings (9) are matched with the sizes of the flanges (3).

4. A full-length filter tube dewatering well vacuum device according to claim 3, characterized in that: Through holes (11) are provided at positions of the plurality of flanges (3) corresponding to the water filter pipes (4); the size of the through holes (11) is adapted to the size of the water filter pipes (4).

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