CN220928148U - Novel prefabricated catch basin - Google Patents

Abstract

The utility model provides a novel prefabricated water collecting tank, which comprises: the pool comprises a pool body surrounded by continuous pool walls and bottom plate steel bars pre-buried in the pool walls, wherein the bottom plate steel bars protrude towards the inner sides of the pool walls, steel blade feet are connected to the bottoms of the pool walls, and a ladder extending from the top of the pool walls to the bottom of the pool walls is pre-buried on the inner side walls of the pool walls; the wall body is prefabricated in a factory, so that the time for binding reinforcing steel bars and casting and maintaining concrete on site can be shortened, the construction speed is accelerated, and construction waste and noise generated in construction are reduced.

Description

Novel prefabricated catch basin

Technical Field

The utility model relates to the technical field of electric power construction, in particular to a novel prefabricated water collecting tank.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The transformer substation water collecting tank mainly collects rainwater, domestic sewage, water stored in an accident oil tank and the like in a station, and discharges the stored water to an off-station drainage ditch or a municipal pipe network through a water pump.

The inventor finds that most of the current construction schemes of the transformer substation water collection tank are cast in situ and assisted by slope-releasing open excavation, which means that workers need to perform construction operation in a foundation pit for a long time, and in the construction process of the water collection tank, the workers still need to bear larger construction risks although foundation pit supports are arranged; the pit depth of the water collecting tank often exceeds 6 meters, and according to regulations, when the pit depth is more than 6 meters and less than 12 meters, the pit belongs to secondary risk, and in addition, in order to improve the construction efficiency, construction waste and noise generated by cast-in-place concrete on a construction site are reduced.

Disclosure of utility model

In order to solve the defects in the prior art, the utility model provides the novel prefabricated water collecting tank, and the wall body is prefabricated in a factory, so that the time for binding reinforcing steel bars and pouring and maintaining concrete on site can be shortened, the construction speed is accelerated, and the construction waste and noise generated in the construction are reduced.

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

A novel prefabricated catch basin comprising: the pool comprises a pool body surrounded by continuous pool walls and bottom plate steel bars embedded in the pool walls, wherein the bottom plate steel bars protrude towards the inner sides of the pool walls, steel blade feet are connected to the bottoms of the pool walls, and a ladder extending from the top of the pool walls to the bottom of the pool walls is embedded in the inner side walls of the pool walls.

As a further limitation of the first aspect of the utility model, a floor slab integrally connected to the tank wall is disposed on the inner side wall of the tank body.

As a further limitation of the first aspect of the present utility model, when the prefabricated water collecting tank is installed, the bottom plate steel bars are parallel to the inner side wall of the tank wall, and when the bottom plate is poured, the bottom plate steel bars are parallel to the horizontal plane or embedded in the bottom plate at a set angle.

As a further limitation of the first aspect of the utility model, a concrete pad is disposed at the bottom of the pool body, and the steel blade feet are in contact with the concrete pad.

As a further limitation of the first aspect of the utility model, the bottom plate is located above the concrete layer, and the poured bottom plate is connected with the inner side wall of the tank wall, and the bottom plate and the tank wall form a water collecting space of the prefabricated water collecting tank.

As a further limitation of the first aspect of the utility model, the bottom plate is connected with a bricked energy dissipation stair, and the bottom of the climbing ladder extends to the top position of the bricked energy dissipation stair.

As a further limitation of the first aspect of the present utility model, the ladder is made of steel.

As a further limitation of the first aspect of the utility model, a transparent cover plate is attached to the top of the pool wall.

As a further limitation of the first aspect of the utility model, a steel well cover is attached to the transparent cover.

As a further limitation of the first aspect of the utility model, a plurality of piers are attached to the floor for supporting the functional mechanisms on the floor.

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

1. The novel prefabricated water collecting tank is prefabricated for factories (except a bottom plate and a cushion layer), so that a large amount of cast-in-place concrete is avoided on a construction site, the time for binding reinforcing steel bars and pouring and maintaining the concrete on the site can be shortened, and the construction progress is accelerated; meanwhile, the concrete stirring and curing time and the number of templates are reduced, and the construction waste and noise generated in the construction are reduced.

2. The utility model creatively provides a novel prefabricated water collecting tank, the prefabricated outer wall of the prefabricated water collecting tank can play a role in supporting a foundation pit, and as the prefabricated outer wall is a whole, the lateral pressure of soil can be dispersed on the wall, compared with the conventional foundation pit supporting, the novel prefabricated water collecting tank has higher bearing capacity, the risk of deep foundation pit operation is reduced to a certain extent, and the life safety of workers is ensured.

3. Compared with a common water collecting tank, the novel prefabricated water collecting tank has the advantages that the outer contour of the novel prefabricated water collecting tank is more regular by adopting preset walls, the concave-convex is reduced, and the water collecting tank is greatly convenient to manufacture, transport and install.

Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a plan view of a novel prefabricated catch basin according to the present utility model;

FIG. 2 is a cross-sectional view of the novel prefabricated catch basin of the present utility model, shown in FIGS. 1-1;

FIG. 3 is a cross-sectional view of the novel prefabricated catch basin of the present utility model shown in FIGS. 2-2;

FIG. 4 is a plan view of a novel prefabricated catch basin construction according to the present utility model;

FIG. 5 is a cross-sectional view of a novel prefabricated catch basin according to the present utility model, shown in FIGS. 1-1;

FIG. 6 is a cross-sectional view of FIG. 2-2 of a novel prefabricated catch basin according to the present utility model;

FIG. 7 is a cross-sectional view of the construction of the novel prefabricated catch basin of the present utility model, shown in FIG. 1-1 (bottom plate rebar bent);

FIG. 8 is a cross-sectional view 2-2 (bottom plate rebar bent) of the novel prefabricated catch basin construction according to the present utility model;

Wherein, 1, pool wall; 2. a bottom plate; 3. steel cutting edge; 4. a concrete cushion layer; 5. a transparent cover plate; 6. a steel well lid; 7. a ladder stand; 8. brick piers; 9. prefabricating a reinforced concrete cover plate; 10. brick energy dissipation stairs; 11. a bottom plate reinforcing steel bar; 12. and (3) floor slabs.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

The invention provides a novel prefabricated water collecting tank, which is shown in figure 1 and comprises the following components: the pool comprises a pool body surrounded by a continuous pool wall 1 and bottom plate steel bars 11 pre-buried in the pool wall, wherein the bottom plate steel bars 11 protrude towards the inner side of the pool wall 1, the bottom of the pool wall 1 is connected with steel blade feet 3, and a ladder stand 7 extending from the top of the pool wall to the bottom of the pool wall is pre-buried on the inner side wall of the pool wall 1, as shown in fig. 2 and 3.

In this embodiment, a floor 12 integrally connected with the pool wall 1 is disposed on the inner side wall of the pool body, and some devices or facilities, such as a water pump, a water pipe or some motors, etc., are disposed on the floor 12, which can be selected by those skilled in the art according to specific working conditions and will not be described herein.

In this embodiment, when the prefabricated water collecting tank is installed, the bottom plate steel bars 11 are parallel to the inner side wall of the tank wall 1, and when the bottom plate 2 is poured, the bottom plate steel bars 11 are parallel to the horizontal plane or embedded in the bottom plate 2 at a set angle.

In this embodiment, concrete cushion 4 has been arranged to the bottom of pond body, steel cutting edge 3 is connected with concrete cushion 4 contact, and bottom plate 2 is located concrete layer, and the inside wall of bottom plate 2 and the pool wall after pouring is connected, and bottom plate 2 and pool wall 1 constitute prefabricated catch basin's water collecting space is connected with bricked energy dissipation stair 10 on the bottom plate 2, and the bottom of cat ladder 7 extends to bricked energy dissipation stair 10 top position.

In this embodiment, the ladder 7 is preferably made of steel, and it may be understood that in other implementations, hard ladders made of other anti-rust materials may be used, which will not be described herein.

In this embodiment, the top of the pool wall 1 is connected with a transparent cover plate 5, a steel well cover 6 is connected to the transparent cover plate, and a plurality of piers 8 for supporting devices or facilities on the floor 12 are connected to the floor 12.

The tank wall 1 and the internal floor slab 12 of the prefabricated water collecting tank are prefabricated in a factory, and meanwhile, the bottom plate reinforcing steel bars 11 are pre-buried in the tank wall 1, so that the bottom plate 2 of the water collecting tank is poured in the later stage of construction, and when the prefabricated water collecting tank is installed (before the reinforced concrete bottom plate is poured), the pre-buried bottom plate reinforcing steel bars 11 are bent to be parallel to the tank wall 1 of the prefabricated water collecting tank for convenient construction (as shown in fig. 7 and 8), in addition, as the sunk well method is adopted when the prefabricated water collecting tank is installed, steel cutting edges 3 are required to be arranged at the bottom of the prefabricated wall, and in addition, a ladder stand 7 in the water collecting tank is pre-buried in the water collecting tank wall in advance for convenient excavation and foundation soil transportation by workers.

In the aspect of the installation method of the novel prefabricated water collecting tank, the open caisson method is adopted for installation, as shown in fig. 4, 5, 6, 7 and 8, the process is as follows: placing the water collecting tank prefabricated part at a design position, and placing a sleeve well at the same time to prevent the water collecting tank from deviating from a preset direction in the process of sinking the well; then, the prefabricated water collecting tank sinks to the designed depth under the assistance of self gravity and manual excavation, and then, workers stop excavating;

After installing the prefabricated part of catch basin to the design degree of depth, pour concrete cushion 3, later buckle pre-buried bottom plate reinforcing bar 11 to the design position, pour the concrete of bottom plate 2, build brick mound 8 and brick energy dissipation stair 11, erection equipment, cover transparent apron 5 at last, it is worth noting that before the open caisson stage, build brick energy dissipation stair 11, for the convenience workman business turn over, extend cat ladder 7 in figure 3 to the catch basin bottom all the time, namely the cat ladder as illustrated in figure 6, then when building brick energy dissipation stair 11, cut unnecessary cat ladder 7, avoid brick energy dissipation stair 11 to collide with cat ladder 7.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A novel prefabricated catch basin, comprising:

The pool comprises a pool body surrounded by continuous pool walls and bottom plate steel bars embedded in the pool walls, wherein the bottom plate steel bars protrude towards the inner sides of the pool walls, steel blade feet are connected to the bottoms of the pool walls, and a ladder extending from the top of the pool walls to the bottom of the pool walls is embedded in the inner side walls of the pool walls.

2. The novel prefabricated catch basin according to claim 1, wherein,

And a floor slab integrally connected with the pool wall is arranged on the inner side wall of the pool body.

3. The novel prefabricated catch basin according to claim 1, wherein,

When the prefabricated water collecting tank is installed, the bottom plate steel bars are parallel to the inner side wall of the tank wall, and when the bottom plate is poured, the bottom plate steel bars are parallel to the horizontal plane or embedded in the bottom plate at a set angle.

4. The novel prefabricated catch basin according to claim 1, wherein,

And a concrete cushion layer is arranged at the bottom of the pool body, and the steel blade feet are in contact connection with the concrete cushion layer.

5. The novel prefabricated catch basin according to claim 4, wherein,

The bottom plate is positioned on the concrete layer, the poured bottom plate is connected with the inner side wall of the tank wall, and the bottom plate and the tank wall form a water collecting space of the prefabricated water collecting tank.

6. The novel prefabricated catch basin according to claim 5, wherein,

The bottom plate is connected with a brick energy dissipation stair, and the bottom of the cat ladder extends to the top position of the brick energy dissipation stair.

7. The novel prefabricated catch basin according to any one of claims 1-6,

The cat ladder is made of steel.

8. The novel prefabricated catch basin according to any one of claims 1-6,

The top of the pool wall is connected with a transparent cover plate.

9. The novel prefabricated catch basin according to claim 8, wherein,

The transparent cover plate is connected with a steel well cover.

10. The novel prefabricated catch basin according to claim 2, wherein,

The floor slab is connected with a plurality of piers for supporting each functional mechanism on the floor slab.