CN219033268U

CN219033268U - Plugging structure of water well

Info

Publication number: CN219033268U
Application number: CN202222282324.1U
Authority: CN
Inventors: 张抗抗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-05-16
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a plugging structure of a water well, which comprises a prefabricated steel sleeve, wherein a second prefabricated steel sleeve is arranged in an inner cavity of the prefabricated steel sleeve, the prefabricated steel sleeve is connected with the second prefabricated steel sleeve through a fixing plate, a drainage groove is formed in the top of the fixing plate, a drainage hole is formed in the outer wall of the second prefabricated steel sleeve, and a fixing ring is fixedly connected to the outer wall of the prefabricated steel sleeve. This plugging structure of well, with prefabricated steel bushing in the fixed plate's effect down in the direct insertion precipitation well of intercommunication second prefabricated steel bushing, insert the water drainage tank in the fixed plate to prefabricated steel bushing's bottom with the drinking-water pipe, utilize the water pump, alright get into prefabricated steel bushing and the water in the space that the prefabricated steel bushing of second formed through the drinking-water pipe in the water drainage tank with the water hole on the prefabricated steel bushing of follow, realized the purpose to the inside ponding drainage of precipitation well, solved current precipitation well shutoff and be difficult to alright carry out the problem of discharging to ponding.

Description

Plugging structure of water well

Technical Field

The utility model relates to the technical field of dewatering well plugging, in particular to a plugging structure of a water well.

Background

Precipitation in underground construction works, in the silt layer that the water permeability is strong, usually adopt the vacuum precipitation system of floral tube. When the hydrogeological conditions are proper, precipitation wells are often used for precipitation. Both of which are aimed at lowering the ground water level in the field. And (5) arranging an open trench removing system for the open water of the foundation pit. Precipitation engineering, whatever the method, the goal is to achieve whole-course precipitation: and excavating a foundation pit, constructing a main body until the waterproof layer is finished and backfilling is finished. In the current practical operation, a dewatering well generally only works on a base plate to finish pouring, and subsequent drainage is given to an open trench drainage system.

At present, the most efficient and most commonly used well sealing method is that a prefabricated waterproof steel sleeve pipe is adopted for quick sealing, but when a dewatering well is sealed by a prefabricated pipe, the dewatering well is difficult to quickly and effectively drain water in the sealing process, and the water is easily affected by accumulated water when sealing materials are filled.

Disclosure of Invention

The utility model aims to provide a plugging structure of a water well, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plugging structure of well, includes prefabricated steel bushing, prefabricated steel bushing's inner chamber is provided with the prefabricated steel bushing of second, prefabricated steel bushing passes through the fixed plate with the prefabricated steel bushing of second and is connected, the water drainage tank has been seted up at the top of fixed plate, the wash port has been seted up to the prefabricated steel bushing's of second outer wall, the fixed ring of prefabricated steel bushing's outer wall fixedly connected with, the top of fixed ring is provided with sealed lid.

Preferably, the bottom of the sealing cover is fixedly connected with a sealing ring, and a sealing gasket is arranged at the bottom of the sealing cover.

Preferably, the top of the sealing cover is provided with a groove, and the top of the fixing ring is provided with a screw hole

Preferably, the inner cavity of the groove is provided with a fixing bolt, and the fixing bolt penetrates through the groove to the inner cavity of the screw hole.

Preferably, the drainage groove penetrates through the inner cavity of the fixing plate, and the drainage hole penetrates through the inner wall of the second prefabricated steel sleeve.

Preferably, the outer wall of the prefabricated steel sleeve is provided with a plurality of anti-skid grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. this plugging structure of well uses through the cooperation of prefabricated steel bushing, the prefabricated steel bushing of second, the fixed plate, water drainage tank, wash port, with prefabricated steel bushing under the effect of fixed plate intercommunication second prefabricated steel bushing direct insertion precipitation well, insert the wash port in the fixed plate to prefabricated steel bushing's bottom with the drinking-water pipe, utilize the water pump, alright get into the drinking-water pipe in the space that prefabricated steel bushing and the prefabricated steel bushing of second formed with the wash port of follow second and take out through the drinking-water pipe in the wash port, realized the purpose to the inside ponding drainage of precipitation well, solved current precipitation well shutoff and be difficult to alright carry out the problem of discharging to ponding.

2. The plugging structure of the water well is characterized by comprising a sealing cover, a fixing ring and a sealing ring. Sealing gasket, recess, fixing bolt, screw's cooperation is used, and after the shutoff material was filled and is accomplished, covered sealed lid, screw the fixing bolt in the recess into in the screw in the fixed ring, the sealing ring is located between prefabricated steel sleeve pipe and the prefabricated steel sleeve pipe of second this moment to and under sealing gasket's effect, improved the leakproofness of precipitation well shutoff.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the structure of the present utility model;

FIG. 3 is a cross-sectional view at A-A of FIG. 2, which is a block diagram of the present utility model;

fig. 4 is an enlarged view of B in fig. 3, which is a structural view of the present utility model.

In the figure: 1. prefabricating a steel sleeve; 2. a second prefabricated steel sleeve; 3. a fixing plate; 4. a drainage channel; 5. a drain hole; 6. a fixing ring; 7. sealing cover; 8. a seal ring; 9. a sealing gasket; 10. a groove; 11. a screw hole; 12. a fixing bolt; 13. an anti-skid slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a plugging structure of well, includes prefabricated steel sleeve 1, and prefabricated steel sleeve 1's inner chamber is provided with prefabricated steel sleeve 2 of second, and prefabricated steel sleeve 1 passes through fixed plate 3 with prefabricated steel sleeve 2 of second and is connected, and water drainage tank 4 has been seted up at the top of fixed plate 3, and water drainage hole 5 has been seted up to the outer wall of prefabricated steel sleeve 2 of second, and the outer wall fixedly connected with solid fixed ring 6 of prefabricated steel sleeve 1, gu the top of solid fixed ring 6 is provided with sealed lid 7.

Preferably, the bottom of the sealing cover 7 is fixedly connected with a sealing ring 8, and the bottom of the sealing cover 7 is provided with a sealing gasket 9.

Preferably, the top of the sealing cover 7 is provided with a groove 10, and the top of the fixing ring 6 is provided with a screw hole 11

Preferably, the inner cavity of the groove 10 is provided with a fixing bolt 12, and the fixing bolt 12 penetrates through the groove 10 to the inner cavity of the screw hole 11.

In this embodiment, after the plugging material is filled, the sealing cover 7 is covered, the fixing bolt 12 in the groove 10 is screwed into the screw hole 11 in the fixing ring 6, and at this time, the sealing ring 8 is located between the prefabricated steel sleeve 1 and the second prefabricated steel sleeve 2, and under the action of the sealing gasket 9, the sealing performance of plugging the dewatering well is improved.

Preferably, the drain groove 4 penetrates through the inner cavity of the fixed plate 3, and the drain hole 5 penetrates through the inner wall of the second prefabricated steel sleeve 2.

In this embodiment, insert the water pumping pipe water drainage tank 4 in the fixed plate 3 to the bottom of prefabricated steel sleeve 1, utilize the water pump, alright get into prefabricated steel sleeve 1 and the water in the space that the prefabricated steel sleeve 2 formed of second with the water drainage hole 5 on the prefabricated steel sleeve 2 of follow through the water pumping pipe in water drainage tank 4 and take out, realized the purpose to the inside ponding drainage of precipitation well, solved current precipitation well shutoff and be difficult to alright carry out the problem of drainage to ponding.

Preferably, the outer wall of the prefabricated steel sleeve 1 is provided with a plurality of anti-skid grooves 13.

In this embodiment, when the prefabricated steel sleeve 1 is inserted into the dewatering well, under the action of the anti-slip groove 13, the friction between the dewatering well and the prefabricated steel sleeve 1 is increased, and the stability in plugging is improved.

Working principle: when the water pump is used, the prefabricated steel sleeve 1 is communicated with the second prefabricated steel sleeve 2 under the action of the fixing plate 3 and is directly inserted into a precipitation well, then the fixing bolt 12 in the groove 10 is rotated, so that the screw hole 11 on the fixing ring 6 is rotated out, the sealing cover 7 is taken down, the water pumping pipe is inserted into the water draining groove 4 in the fixing plate 3 to the bottom of the prefabricated steel sleeve 1, and water in a space formed by the water draining hole 5 on the second prefabricated steel sleeve 2 and the second prefabricated steel sleeve 2 can be pumped out through the water pumping pipe in the water draining groove 4, so that the purpose of draining water in the precipitation well is realized, and the problem that the water is difficult to drain due to the plugging of the existing precipitation well is solved; then, the second prefabricated steel sleeve 2 and the space formed by the second prefabricated steel sleeve 1 are filled with plugging materials, after filling, the sealing cover 7 is covered, the fixing bolts 12 in the grooves 10 are screwed into the screw holes 11 in the fixing rings 6, and at the moment, the sealing ring 8 is positioned between the prefabricated steel sleeve 1 and the second prefabricated steel sleeve 2, and under the action of the sealing gasket 9, the sealing performance of plugging of the dewatering well is improved.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plugging structure of well, includes prefabricated steel sleeve pipe (1), its characterized in that: the inner cavity of prefabricated steel sleeve (1) is provided with second prefabricated steel sleeve (2), prefabricated steel sleeve (1) is connected through fixed plate (3) with second prefabricated steel sleeve (2), water drainage tank (4) have been seted up at the top of fixed plate (3), wash port (5) have been seted up to the outer wall of second prefabricated steel sleeve (2), the outer wall fixedly connected with solid fixed ring (6) of prefabricated steel sleeve (1), the top of solid fixed ring (6) is provided with sealed lid (7).

2. A plugging structure for a well according to claim 1, wherein: the bottom of sealed lid (7) is fixedly connected with sealing ring (8), the bottom of sealed lid (7) is provided with sealed pad (9).

3. A plugging structure for a well according to claim 1, wherein: the top of the sealing cover (7) is provided with a groove (10), and the top of the fixing ring (6) is provided with a screw hole (11).

4. A plugging structure for a well according to claim 3, wherein: the inner cavity of the groove (10) is provided with a fixing bolt (12), and the fixing bolt (12) penetrates through the groove (10) to the inner cavity of the screw hole (11).

5. A plugging structure for a well according to claim 1, wherein: the drainage groove (4) penetrates through the inner cavity of the fixed plate (3), and the drainage hole (5) penetrates through the inner wall of the second prefabricated steel sleeve (2).

6. A plugging structure for a well according to claim 1, wherein: a plurality of anti-skid grooves (13) are formed in the outer wall of the prefabricated steel sleeve (1).