CN219033266U

CN219033266U - Foundation pit drainage device

Info

Publication number: CN219033266U
Application number: CN202223306906.5U
Authority: CN
Inventors: 陈春元; 许美娘; 廖宝金
Original assignee: Yuanqi Construction Group Co ltd
Current assignee: Yuanqi Construction Group Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-16
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of building foundation pits, in particular to a foundation pit drainage device, which comprises a jacking cylinder movably mounted on a foundation pit body, wherein a top plate is mounted at the telescopic end of the jacking cylinder, an isolation assembly is fixed below the top plate and is positioned in the foundation pit body, a water pump is mounted on the top plate, a water suction pipe is arranged at one end of the water pump, a drainage pipe is arranged at the other end of the water pump, one end of the water suction pipe, far away from the water pump, penetrates into the isolation assembly, and a cleaning frame is rotatably arranged inside the isolation assembly. According to the utility model, the jacking cylinder is arranged, so that the top plate can be conveniently driven to lift, the water pump is driven to lift, the water in the foundation pit can be conveniently drained according to the height of the foundation pit, and the practicability is high; through setting up isolation component, can prevent the jam of water pump, through setting up the clearance frame in isolation component, can prevent the jam of isolation component itself, and then can make the water pump can be long-time efficient to the foundation ditch inside drain, the practicality is high.

Description

Foundation pit drainage device

Technical Field

The utility model relates to the technical field of building foundation pits, in particular to a foundation pit drainage device.

Background

In the building construction process, a soil pit, namely a foundation pit, needs to be excavated at a foundation design position according to the elevation of a substrate and the plane size of the foundation. In the foundation pit setting process, the most encountered problem is accumulated water in the foundation pit. The form of foundation ditch ponding formation mainly has: the surface layer precipitation or the surface drainage water precipitation forms accumulated water at the bottom of the foundation pit, and atmospheric precipitation outside the surface. After the foundation pit is formed, pouring concrete on the foundation of the foundation pit to build a bearing platform. In order to ensure that the foundation pit can be constructed under the dry condition, the situations of slope instability, foundation sand, pit bottom uplift, pit bottom piping and the like are prevented, and the foundation pit can be drained and precipitation is carried out. Most of the existing foundation pit drainage methods adopt drainage devices, accumulated water in the foundation pit is pumped by a water pump, and drainage of the foundation pit is achieved in a water pumping mode.

The utility model discloses a foundation pit drainage device, which comprises a fixed plate arranged above a foundation pit, wherein a water pump is arranged at the top of the fixed plate, a communicating pipe is arranged at the bottom of the fixed plate, a water inlet pipe is arranged above the fixed plate and communicated with the communicating pipe through a connecting flange, the connecting flange is fixedly arranged on the fixed plate, the other end of the water inlet pipe is communicated with the water pump, the water outlet end of the water pump is connected with a drain pipe, the bottom end of the communicating pipe is provided with a telescopic pipe, the bottom end of the communicating pipe is arranged in the telescopic pipe in a penetrating way, and the bottom end of the communicating pipe is provided with a connector which is in threaded connection with the bottom end of the telescopic pipe.

The foundation pit drainage device is convenient to shorten the position of the telescopic pipe according to the depth of the foundation pit, so that the water pumping function is realized conveniently, the filter plate is prevented from being blocked by the water pump, however, in actual use, the filter plate is arranged in the foundation pit, after the filter plate is blocked, the water pump is difficult to continuously pump water, the drainage efficiency of the whole foundation pit is affected, and the limitation exists.

Disclosure of Invention

Aiming at the defects in the prior art, the foundation pit drainage device provided by the utility model is convenient for adjusting the height of the whole drainage device, so that the foundation pit is conveniently pumped, the blockage of a filter plate can be prevented while the blockage of a water pump is prevented, the water pump can be ensured to drain the foundation pit with high efficiency, and the practicability is high.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a foundation ditch drainage device, includes movable mounting jacking cylinder on the foundation ditch body, the roof is installed to the flexible end of jacking cylinder, and the below of roof is fixed with isolation component, and isolation component is located the foundation ditch body, installs the water pump on the roof, and the one end of water pump is equipped with the suction pipe, and the other end of water pump is equipped with the drain pipe, and the suction pipe is kept away from in the one end infiltration isolation component of water pump, isolation component's inside pivoted is equipped with the clearance frame.

Further, the bottom of the jacking cylinder is fixedly connected with a bottom plate, and positioning anchors for being inserted into the foundation pit body are arranged at two ends of the bottom plate.

Further, be fixed with the rotating electrical machines on the roof, the output drive of rotating electrical machines is connected with the bull stick, the clearance frame is installed on the bull stick.

Further, the isolation assembly comprises a filter screen frame and a connecting frame, wherein the filter screen frame is in a circular truncated cone shape, the connecting frame is fixedly connected with the filter screen frame, the connecting frame is communicated with the filter screen frame, one end of the water suction pipe, which is far away from the water pump, is positioned in the connecting frame, the cleaning frame is positioned in the filter screen frame, and the cleaning frame is attached to the inner wall of the filter screen frame.

Further, the bottom of the top plate is fixedly connected with a connecting column, and the bottom of the connecting column is fixedly connected with a connecting frame.

According to the technical scheme, the beneficial effects of the utility model are as follows:

according to the utility model, the jacking cylinder is arranged, so that the top plate can be conveniently driven to lift, the water pump is driven to lift, the water in the foundation pit can be conveniently drained according to the height of the foundation pit, and the practicability is high; through setting up isolation component, can prevent the jam of water pump, through setting up the clearance frame in isolation component, can prevent the jam of isolation component itself, and then can make the water pump can be long-time efficient to the foundation ditch inside drain, the practicality is high.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

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

FIG. 2 is a schematic cross-sectional view of a spacer assembly of the present utility model.

Reference numerals:

the device comprises a foundation pit body, a 1-jacking cylinder, a 2-bottom plate, a 3-positioning anchor, a 4-top plate, a 5-water pump, a 6-water drain pipe, a 7-water suction pipe, an 8-rotating motor, a 9-connecting column, a 10-rotating rod, an 11-isolation assembly, a 1101-filter screen frame, a 1102-connecting frame and a 12-cleaning frame.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

See fig. 1-2: the utility model provides a foundation ditch drainage device, includes movable mounting jacking cylinder 1 on foundation ditch body 01, roof 4 is installed to jacking cylinder 1's flexible end, and the below of roof 4 is fixed with isolation component 11, and isolation component 11 is located foundation ditch body 01, installs water pump 5 on the roof 4, and water pump 5's one end is equipped with drinking-water pipe 7, and water pump 5's the other end is equipped with drain pipe 6, and drinking-water pipe 7 is kept away from in water pump 5's one end infiltration isolation component 11, isolation component 11's inside pivoted is equipped with clearance frame 12.

Wherein, the tip of drain pipe 6 inserts in the cistern, and the cistern is arranged in collecting ponding in the foundation ditch body 01.

In actual use, the jacking cylinder 1 is arranged, so that the top plate 4 can be conveniently driven to lift, the water pump 5 is driven to lift, the water in the foundation pit can be conveniently drained according to the height of the foundation pit, and the practicability is high; through setting up isolation component 11, can prevent the jam of water pump 5, through setting up clearance frame 12 in isolation component 11, can prevent the jam of isolation component 11 itself, and then can make water pump 5 can long-time efficient drain to foundation ditch inside, the practicality is high.

In the embodiment, a bottom plate 2 is fixedly connected to the bottom of the jacking cylinder 1, and positioning anchors 3 for being inserted into the foundation pit body 01 are arranged at two ends of the bottom plate 2; specifically, the setting of accessible bottom plate 2 and anchor 3 is convenient for install whole drainage device around the foundation ditch to the water pump of being convenient for carries out drainage treatment to the foundation ditch, and the practicality is high.

In this embodiment, a rotating motor 8 is fixed on the top plate 4, an output end of the rotating motor 8 is in driving connection with a rotating rod 10, and the cleaning frame 12 is installed on the rotating rod 10; specifically, the rotating rod 10 is driven to rotate by the starting of the rotating motor 8, and the cleaning frame 12 is driven to rotate by the rotation of the rotating rod 10, so that the isolation assembly 11 is convenient to clean, and the isolation assembly 11 is prevented from being blocked.

In this embodiment, the isolation assembly 11 includes a filter screen frame 1101 and a connection frame 1102, the filter screen frame 1101 is in a shape of a circular truncated cone, the connection frame 1102 is fixedly connected with the filter screen frame 1101, the connection frame 1102 is communicated with the filter screen frame 1101, one end of the water suction pipe 7, which is far away from the water pump 5, is located in the connection frame 1102, the cleaning frame 12 is located in the filter screen frame 1101, and the cleaning frame 12 is attached to the inner wall of the filter screen frame 1101; specifically, the setting of accessible filter screen frame 1101 filters the mud in the foundation ditch body 01 to prevent that the in-process of water pump extraction ponding from being blockked up by mud, the filter screen frame 1101 is cleared up in real time in the rotation of clearance frame 12, thereby can prevent the jam of filter screen frame 1101 body, effectually carries out drainage treatment to the foundation ditch body 01, in filter screen frame 1101 lets in the link 1102 with ponding in the foundation ditch body 01, extracts and guide in water pump 5 to discharge through suction pipe 7.

In this embodiment, the bottom of the top plate 4 is fixedly connected with a connecting column 9, and the bottom of the connecting column 9 is fixedly connected with a connecting frame 1102.

Working principle: install whole drainage device around foundation ditch body 01 through the anchor 3, install the back according to foundation ditch body 01's degree of depth, control jacking cylinder 1, make roof 4 can paste to or keep away from foundation ditch body 01, start the water pump, make the ponding that suction pipe 7 can be better in the foundation ditch body 01 draw, the extraction in-process keeps apart the mud in the foundation ditch body 01 through filter screen frame 1101, thereby can prevent the jam of water pump 5, through starting rotating electrical machines, make rotating electrical machines can drive the bull stick and rotate, thereby drive cleaning frame 12 and rotate, clear up filter screen frame 1101 inner wall, thereby prevent the jam of filter screen frame 1101, make the long-time efficient of water pump 5 accessible suction pipe 7 carry out drainage treatment in the foundation ditch body 01.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a foundation ditch drainage device, includes movable mounting jacking cylinder (1) on foundation ditch body (01), its characterized in that: roof (4) are installed to flexible end of jacking cylinder (1), and the below of roof (4) is fixed with isolation component (11), and isolation component (11) are arranged in foundation ditch body (01), install water pump (5) on roof (4), and one end of water pump (5) is equipped with drinking-water pipe (7), and the other end of water pump (5) is equipped with drain pipe (6), and in one end infiltration isolation component (11) of water pump (5) was kept away from to drinking-water pipe (7), the inside pivoted of isolation component (11) is equipped with clearance frame (12).

2. The foundation pit drainage device of claim 1, wherein: the bottom of the jacking cylinder (1) is fixedly connected with a bottom plate (2), and positioning anchors (3) used for being inserted into the foundation pit body (01) are arranged at two ends of the bottom plate (2).

3. The foundation pit drainage device of claim 1, wherein: the cleaning device is characterized in that a rotating motor (8) is fixed on the top plate (4), the output end of the rotating motor (8) is connected with a rotating rod (10) in a driving mode, and the cleaning frame (12) is installed on the rotating rod (10).

4. A pit drain according to claim 3, wherein: isolation subassembly (11) are including filter screen frame (1101) and link (1102), and filter screen frame (1101) are round platform form setting, and link (1102) and filter screen frame (1101) rigid coupling, link (1102) communicate with each other with filter screen frame (1101), and one end that water pump (5) was kept away from to drinking-water pipe (7) is located link (1102), and cleaning frame (12) are located filter screen frame (1101), and cleaning frame (12) are laminated with the inner wall of filter screen frame (1101).

5. The foundation pit drainage device of claim 4, wherein: the bottom of the top plate (4) is fixedly connected with a connecting column (9), and the bottom of the connecting column (9) is fixedly connected with a connecting frame (1102).