CN218757561U

CN218757561U - Building foundation pit dewatering watertight fittings

Info

Publication number: CN218757561U
Application number: CN202223308154.6U
Authority: CN
Inventors: 王辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-28
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a building foundation ditch dewatering watertight fittings belongs to foundation ditch dewatering technical field, including the foundation ditch body, the bottom inner wall fixedly connected with dead lever of foundation ditch body, the top one end fixed connection of dead lever keeps off the cover, and keeps off the cross-section of cover and be the triangle-shaped structure, it covers in the pithead of foundation ditch body to keep off the cover, foundation ditch body top fixedly connected with encircles the fender ring of foundation ditch body pithead. The utility model discloses during the use, to insert to the bottom inner wall of foundation ditch body with the dead lever that keeps off cover fixed connection on, fixed connection is stable between the bottom inner wall with dead lever and foundation ditch body with bolt fit connecting piece, and during rainwater whereabouts this moment, can be through the top inclined plane landing that keeps off the cover to ground, it can avoid the rainwater to pour into the foundation ditch originally internally to keep off the ring, consequently, can avoid this internal deposit of foundation ditch to leave a large amount of rainwater.

Description

Building foundation pit dewatering watertight fittings

Technical Field

The utility model belongs to the technical field of the foundation ditch precipitation, especially, relate to a building foundation ditch precipitation watertight fittings.

Background

The foundation pit dewatering means that when excavating the foundation pit, the ground water level is higher than the excavation bottom surface, and groundwater can constantly permeate the hole, for guaranteeing that the foundation pit can be under the dry condition construction, prevent the precipitation work that slope unstability, basic quicksand, the uplift of pit bottom, the piping of pit bottom and foundation bearing capacity descend and do, often need to use a building foundation pit dewatering watertight fittings.

In the prior art, the building foundation pit dewatering waterproof device generally adopts a mode that ground personnel place a plastic film or an iron sheet at the top of a foundation pit to prevent rainwater from entering the foundation pit.

However, when the device is used, the iron sheet or the film can not completely prevent rainwater from entering the foundation pit body, so that the foundation pit body is easy to throw away and retain a large amount of rainwater, and the subsequent drainage operation of workers is still needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building foundation pit dewatering waterproof device. The advantages are that: can avoid a large amount of rainwater to remain in the foundation pit body.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a building foundation ditch dewatering watertight fittings, includes the foundation ditch body, the bottom inner wall fixedly connected with dead lever of foundation ditch body, the top one end fixed connection of dead lever keeps off the cover, and keeps off the cross-section of cover and be the triangle-shaped structure, keep off the cover and cover in the entrance to a cave of foundation ditch body, foundation ditch body top fixedly connected with encircles the fender ring of foundation ditch body entrance to a cave.

Through the technical scheme: during the use, to insert to the bottom inner wall of foundation ditch body with the dead lever that keeps off cover fixed connection on, fixed connection is stable between the bottom inner wall with dead lever and foundation ditch body with bolt fit connecting piece, and during rainwater whereabouts this moment, can be through the top inclined plane landing to ground that keeps off the cover, it can avoid the rainwater to pour into the foundation ditch originally internally to keep off the ring, consequently, can avoid this internal deposit of foundation ditch to leave a large amount of rainwater.

The utility model discloses further set up to, the bottom inner wall of foundation ditch body is protruding form mechanism, and fixed connection between the arch of foundation ditch body and the dead lever.

Through the technical scheme: be protruding column structure, can make the rainwater that descends in the foundation ditch at the beginning distribute around the bottom inner wall of foundation ditch body, can avoid the whole soil of foundation ditch body to appear soft.

The utility model discloses further set up to, be circular-arc structure around the top of keeping off the cover.

Through the technical scheme: the design that is circular-arc structure can be so that when initially placing the fender cover, collect the rainwater, can avoid because the position of placing of fender cover is not good to cause the rainwater excessive, omits to the inner wall of foundation ditch body on.

The utility model discloses further set up to, set up a plurality of evenly distributed's outlet around the top of keeping off the cover.

Through the technical scheme: the arrangement of the water outlet can lead the rainwater in the shield cover to be guided and discharged.

The utility model discloses further set up to, the one side that keeps off the ring and keep away from the foundation ditch body is circular-arc structure.

Through the technical scheme: the design that is circular-arc structure can be so that when the rainwater is great, through keeping off the ring, can be carried out the refluence operation by the fender ring of cambered surface.

The utility model discloses further set up to, the bottom of foundation ditch body is provided with the retaining chamber, set up the mouth that leaks that extends to the retaining chamber around the inner wall of foundation ditch body bottom.

Through the technical scheme: the setting of leaking the mouth can be so that this internal rainwater of entering foundation ditch stores in retaining intracavity, can avoid the bottom inner wall soil of foundation ditch body to appear being soaked by soil and soft.

The utility model discloses further set up to, the connector that extends to the retaining intracavity is seted up at the top of foundation ditch body, the top fixedly connected with suction pump of foundation ditch body, the water pumping end fixedly connected with of suction pump extends to the drain pipe in the retaining intracavity.

Through the technical scheme: the water pump can pump the water in the water storage cavity, so that the water can be prevented from staying in the water storage cavity for a long time.

The utility model discloses further set up to, keep off the top fixedly connected with rings of cover.

Through the technical scheme: the setting of rings can be when taking out the fender cover, and the lifting hook that catches on rings and hoist with the loop wheel machine, also can hand a stick and pass rings by two staff to hold the fender cover and hold up also can.

The utility model has the advantages that:

1. this building foundation pit dewatering watertight fittings, during the use, will insert to the bottom inner wall of foundation pit body with fender cover fixed connection's dead lever on, fixed connection is stable between the bottom inner wall of dead lever and foundation pit body with bolt fit connecting piece, and during the rainwater whereabouts this moment, can be through the top inclined plane landing to ground that keeps off the cover, it is originally internal that the retaining ring can avoid the rainwater to pour into the foundation pit, consequently, can avoid this internal deposit of foundation pit to leave a large amount of rainwater.

2. This building foundation pit precipitation watertight fittings can make the rainwater distribution that descends in the foundation ditch at the beginning around the bottom inner wall of foundation ditch body through the foundation ditch body that is protruding column structure, can avoid the whole soil of foundation ditch body soft appearing.

3. This building foundation pit dewatering watertight fittings can make this internal rainwater of entering foundation ditch store in retaining intracavity through leaking the mouth of a river, can avoid the bottom inner wall soil of foundation ditch body to appear being soaked by soil and soft.

Drawings

Fig. 1 is a schematic perspective view of a building foundation pit dewatering waterproof device provided by the utility model;

fig. 2 is a schematic view of a partial sectional structure of a dewatering and waterproofing device for a building foundation pit according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a foundation pit body; 2. fixing the rod; 3. a shield; 4. a baffle ring; 5. a water outlet; 6. a water storage cavity; 7. a water leakage port; 8. a connecting port; 9. a water pump; 10. a drain pipe; 11. a lifting ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a building foundation pit dewatering watertight fittings, includes foundation pit body 1, and the bottom inner wall fixedly connected with dead lever 2 of foundation pit body 1, the top one end fixed connection of dead lever 2 keep off cover 3, and keep off the cross-section of cover 3 and be the triangle-shaped structure, keep off cover 3 and cover in the entrance of foundation pit body 1, and foundation pit body 1 top fixedly connected with encircles the fender ring 4 of foundation pit body 1 entrance.

It should be noted that, in this embodiment, the bottom inner wall of foundation ditch body 1 is protruding form mechanism, and fixed connection between the arch of foundation ditch body 1 and the dead lever 2, can make the rainwater distribution that drops in the foundation ditch at the beginning around the bottom inner wall of foundation ditch body 1 through foundation ditch body 1 that is protruding form structure, can avoid the whole soil of foundation ditch body 1 to appear soft.

Further, in this embodiment, be circular-arc structure around the top of fender cover 3, can make through fender cover 3 that is circular-arc structure when initial placing fender cover 3, collect the rainwater, can avoid because the not good rainwater that causes in the position of placing of fender cover 3 is excessive, omits to on the inner wall of foundation ditch body 1.

A plurality of uniformly distributed water outlets 5 are formed around the top of the blocking cover 3, and rainwater in the blocking cover 3 can be guided and discharged through the water outlets 5.

Keep off ring 4 and keep away from the one side of foundation ditch body 1 and be circular-arc structure, can make the rainwater when great through the fender ring 4 that is circular-arc structure, through keeping off ring 4, can be carried out the refluence operation by the fender ring 4 of cambered surface.

In one embodiment, the bottom of the foundation pit body 1 is provided with the water storage cavity 6, the water leakage port 7 extending to the water storage cavity 6 is formed around the inner wall of the bottom of the foundation pit body 1, rainwater entering the foundation pit body 1 can be stored in the water storage cavity 6 through the water leakage port 7, and the problem that soil on the inner wall of the bottom of the foundation pit body 1 is soft due to soaking of the soil can be avoided.

It should be noted that, in this embodiment, the top of foundation ditch body 1 is seted up and is extended to the connector 8 in the retaining chamber 6, and the top fixedly connected with suction pump 9 of foundation ditch body 1, the fixedly connected with drain pipe 10 that extends to in the retaining chamber 6 of the pumping end of suction pump 9 can take out the water in the retaining chamber 6 through suction pump 9, can avoid water to stop for a long time in retaining chamber 6.

Further, in this embodiment, the top of the blocking cover 3 is fixedly connected with a hanging ring 11, and when the blocking cover 3 is taken out through the hanging ring 11, the hanging ring 11 is hooked by a hanging hook of a crane and is hoisted, or a stick can be held by two workers to pass through the hanging ring 11, so that the blocking cover 3 can be also lifted.

The working principle is as follows: during the use, insert to the bottom inner wall of foundation ditch body 1 with the dead lever 2 that keeps off cover 3 fixed connection, it is stable with fixed connection between the bottom inner wall of dead lever 2 and foundation ditch body 1 with bolt fit connection spare, when the rainwater whereabouts, can be through the top inclined plane landing to ground that keeps off cover 3, keep off ring 4 and can avoid the rainwater to pour into foundation ditch body 1 in, consequently, can avoid foundation ditch body 1 memory to leave a large amount of rainwater.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a building foundation pit dewatering watertight fittings, includes foundation pit body (1), its characterized in that, the bottom inner wall fixedly connected with dead lever (2) of foundation pit body (1), the top one end fixed connection of dead lever (2) keeps off cover (3), and keeps off the cross-section of cover (3) and be the triangle-shaped structure, keep off cover (3) and cover in the entrance to a cave of foundation pit body (1), foundation pit body (1) top fixedly connected with encircles fender ring (4) of foundation pit body (1) entrance to a cave.

2. The building foundation pit precipitation waterproof device as claimed in claim 1, wherein the bottom inner wall of the foundation pit body (1) is a convex mechanism, and the protrusion of the foundation pit body (1) is fixedly connected with the fixing rod (2).

3. The building foundation pit dewatering waterproof device according to claim 1, wherein the top of the shield (3) is of a circular arc structure.

4. A water-proof device for building foundation pit dewatering according to claim 3, wherein a plurality of water outlets (5) are arranged around the top of the shield (3) and are distributed uniformly.

5. The building foundation pit dewatering waterproof device according to claim 1, wherein one side of the baffle ring (4) far away from the foundation pit body (1) is of an arc-shaped structure.

6. The building foundation pit dewatering waterproof device as claimed in claim 1, wherein the bottom of the foundation pit body (1) is provided with a water storage cavity (6), and a water leakage port (7) extending to the water storage cavity (6) is formed around the inner wall of the bottom of the foundation pit body (1).

7. The building foundation pit dewatering waterproof device according to claim 6, characterized in that the top of foundation pit body (1) is provided with connector (8) that extends to in the water storage cavity (6), the top fixedly connected with suction pump (9) of foundation pit body (1), the water pumping end fixedly connected with of suction pump (9) has drain pipe (10) that extends to in the water storage cavity (6).

8. The building foundation pit dewatering waterproofing device according to claim 1, wherein the top of the shield (3) is fixedly connected with a hanging ring (11).