CN215367354U - Be suitable for foundation ditch plugging device of standardized production - Google Patents
Be suitable for foundation ditch plugging device of standardized production Download PDFInfo
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- CN215367354U CN215367354U CN202121857534.8U CN202121857534U CN215367354U CN 215367354 U CN215367354 U CN 215367354U CN 202121857534 U CN202121857534 U CN 202121857534U CN 215367354 U CN215367354 U CN 215367354U
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Abstract
The utility model provides a be suitable for standardized production's foundation ditch plugging device, this plugging device is fixed to be laminated in the infiltration department of ground company wall, including bottom surface open-ended rectangle box structure, be equipped with the diversion nozzle stub on the minor face lateral wall of rectangle box structure one side, be equipped with the outlet nozzle stub on the minor face lateral wall of opposite side, the export of diversion nozzle stub both sides is along being equipped with even wallboard and company box board respectively outward, be equipped with four at least perforation that are used for expansion bolts to pass on even the wallboard, even the box board both sides are spacing respectively in locating the track inslot on the tank wall, the track groove is formed on the tank wall by L shape steel component welded fastening. The height of the water diversion short pipe is adjustable, the water diversion short pipe is fixed on the diaphragm wall through the expansion bolt after being fixed to a preset position, then the diaphragm wall and the outer wall of the box body are pressed tightly by the diaphragm wall, and holes are drilled at the positions of the outer wall of the box body and the water diversion short pipe, so that the water diversion short pipe is suitable for application to water seepage positions of diaphragm walls with different heights, and can be produced in a standardized manner.
Description
Technical Field
The utility model relates to the field of building construction, and particularly belongs to a foundation pit plugging device suitable for standardized production.
Background
In the excavation construction process of deep foundation pits such as subway stations and the like, aiming at the characteristics of water-rich soft soil strata, the risk of foundation pit water permeation can be caused due to the quality defect of the enclosure structure in the excavation process. In the emergency rescue process, the conventional method is to set up a plurality of cement cofferdams near water leakage in a pit, set up a diversion pipe and reversely press concrete, and the setting up of the cofferdam and the setting of the diversion pipe are large in manpower and material resources, long in arrangement time and high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a foundation pit plugging device suitable for standardized production, and aims to solve the technical problems of high manpower and material resource consumption and high cost in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a be suitable for standardized production's foundation ditch plugging device, this plugging device is fixed the laminating in the infiltration department of diaphragm wall, its characterized in that: including bottom surface open-ended rectangle box structure, be equipped with the diversion nozzle stub on the minor face lateral wall of rectangle box structure one side, be equipped with out the water nozzle stub on the opposite side minor face lateral wall, the export of diversion nozzle stub both sides is outer along being equipped with even wallboard and case board even respectively, be equipped with at least four perforation that are used for expansion bolts to pass on the even wallboard, even case board both sides are spacing respectively in locating the track inslot on the tank wall, the track groove is formed on the tank wall by L shape steel component welded fastening, the parallel board wall with the tank wall of L shape steel component is last vertical even interval to be equipped with the screw hole, screw hole female connection has the threaded rod.
Further preferably, a one-way ball valve is arranged on the water diversion short pipe.
Furthermore, the top surface of the rectangular box body structure is provided with a sealing plate, and the sealing plate is provided with a pump pipe access pipe.
Furthermore, the lower part of the rectangular box body structure is embedded into the bottom soil layer of the foundation pit by 50-100 mm.
Furthermore, the rectangular box structure size is 500 × 1000 × 500 × 7 mm.
More preferably, the short water outlet pipe is provided with a guide pipe with the diameter of 80-100 mm, and the water outlet end of the guide pipe is arranged in the drainage ditch.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
according to the utility model, the water diversion short pipe is tightly attached to the enclosure structure and fixed by adopting an M16 expansion bolt, the lower part of the device is directly inserted into the soil, the water outlet short pipe one-way ball valve is opened for diversion, and the grouting plugging outside the pit is combined, when the concrete is required to be reversely pressed in the pit according to the field condition, the concrete is directly poured into the steel sleeve box, and the plugging effect is achieved by matching with the grouting outside the pit; if the water pressure is high, a guide pipe can be additionally arranged before back pressure of concrete, and an existing pipe with the diameter of 80mm can be embedded in the guide pipe.
The height of the water diversion short pipe is adjustable, the water diversion short pipe is fixed on the diaphragm wall through the expansion bolt after being fixed to a preset position, then the diaphragm wall and the outer wall of the box body are pressed tightly by the diaphragm wall, and holes are drilled at the positions of the outer wall of the box body and the water diversion short pipe, so that the water diversion short pipe is suitable for application to water seepage positions of diaphragm walls with different heights, and can be produced in a standardized manner.
Drawings
Fig. 1 is a schematic structural diagram of a foundation pit plugging device suitable for standardized production according to the present invention;
FIG. 2 is a diagram showing the positional relationship between the header plate and the L-shaped steel member according to the present invention.
Reference numerals: 1-a rectangular box structure; 2-water diversion short pipe; 3-water outlet short pipe; 4-connecting the wall plates; 5-connecting box plates; 6-expansion bolts; 7-L-shaped steel members; 8-a threaded hole; 9-a threaded rod; 10-one-way ball valve; 11-pump line access tube.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention is further described below.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
A foundation pit plugging device suitable for standardized production is fixedly attached to a water seepage part of a ground connection wall and comprises a rectangular box body structure 1 with an opening at the bottom surface, a short water diversion pipe 2 is arranged on a short side wall on one side of the rectangular box body structure 1, a short water outlet pipe 3 is arranged on a short side wall on the other side, the outer edges of outlets on two sides of the short water diversion pipe 2 are respectively provided with a connection wall plate 4 and a connection box plate 5, the connection wall plate 4 is provided with at least four through holes for expansion bolts 6 to pass through, two sides of the connection box plate 5 are respectively limited in track grooves arranged on the box wall, the track grooves are formed by welding and fixing L-shaped steel members 7 on the box wall, threaded holes 8 are vertically and uniformly arranged on the plate wall of the box wall in parallel to the L-shaped steel members 7, threaded rods 9 are connected with the threaded holes 8 in a threaded manner, one-way ball valves 10 are arranged on the short water diversion pipes 2, a sealing plate is arranged on the top surface of the rectangular box body structure 1, the sealing plate is provided with a pump pipe access pipe 11, the lower part of the rectangular box body structure (1) is embedded into the foundation pit bottom soil layer by 50-100 mm, the size is 500 x 1000 x 500 x 7mm, the water outlet short pipe 3 is provided with a flow guide pipe with the diameter of 80-100 mm, and the water outlet end of the flow guide pipe is arranged in a drainage ditch in the foundation pit.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a be suitable for standardized production's foundation ditch plugging device, this plugging device is fixed the laminating in the infiltration department of diaphragm wall, its characterized in that: including bottom surface open-ended rectangle box structure (1), be equipped with diversion nozzle stub (2) on the minor face lateral wall of rectangle box structure (1) one side, be equipped with out water nozzle stub (3) on the opposite side minor face lateral wall, diversion nozzle stub (2) both sides export is along being equipped with even wallboard (4) and even case board (5) respectively outward, be equipped with at least four perforation that are used for expansion bolts (6) to pass on even wallboard (4), even case board (5) both sides are spacing respectively in the track inslot on locating the tank wall, the track groove is formed on the tank wall by L shape steel component (7) welded fastening, vertical even interval is equipped with screw hole (8) on the plate wall of L shape steel component (7) parallel and tank wall, screw hole (8) female connection has threaded rod (9).
2. A foundation pit plugging device suitable for standardized production according to claim 1, wherein: the water diversion short pipe (2) is provided with a one-way ball valve (10).
3. A foundation pit plugging device suitable for standardized production according to claim 1, wherein: the top surface of the rectangular box body structure (1) is provided with a sealing plate, and a pump pipe access pipe (11) is arranged on the sealing plate.
4. A foundation pit plugging device suitable for standardized production according to claim 1, wherein: the lower part of the rectangular box body structure (1) is embedded into a foundation pit bottom soil layer by 50-100 mm.
5. A foundation pit plugging device suitable for standardized production according to claim 1, wherein: the rectangular box structure (1) has dimensions of 500 x 1000 x 500 x 7 mm.
6. A foundation pit plugging device suitable for standardized production according to any one of claims 1 to 5, wherein: and a diversion pipe with the diameter of 80-100 mm is arranged on the water outlet short pipe (3), and the water outlet end of the diversion pipe is arranged in the drainage ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857534.8U CN215367354U (en) | 2021-08-10 | 2021-08-10 | Be suitable for foundation ditch plugging device of standardized production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121857534.8U CN215367354U (en) | 2021-08-10 | 2021-08-10 | Be suitable for foundation ditch plugging device of standardized production |
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| CN215367354U true CN215367354U (en) | 2021-12-31 |
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| CN202121857534.8U Active CN215367354U (en) | 2021-08-10 | 2021-08-10 | Be suitable for foundation ditch plugging device of standardized production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324089A (en) * | 2022-08-16 | 2022-11-11 | 王新华 | Deep foundation pit structure with drainage side wall gushes water |
-
2021
- 2021-08-10 CN CN202121857534.8U patent/CN215367354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115324089A (en) * | 2022-08-16 | 2022-11-11 | 王新华 | Deep foundation pit structure with drainage side wall gushes water |
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