CN214738258U

CN214738258U - Hidden sump structure

Info

Publication number: CN214738258U
Application number: CN202120255304.8U
Authority: CN
Inventors: 王文豪
Original assignee: Jiangsu Haosen Building Design Co ltd
Current assignee: Jiangsu Haosen Building Design Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-16
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a hidden sump pit structure, which is characterized in that the sump pit is arranged on a concrete foundation bottom plate positioned between stairs or bicycle ramps, so that the sump pit is good in concealment, the influence of the sump pit on parking places is reduced, and the quality of a garage is improved; a manhole is arranged on one side wall on the outer peripheral side above the water collecting pit, so that the manhole is vertical to the water collecting pit, and a door plate can be arranged in the manhole for sealing, so that an maintainer can conveniently get in and out; the stair room top plate or the bicycle ramp room top plate plays a role of a sump cover plate, and the sump cover plate is prevented from being laid at the upper port of the sump, so that the effective clear height between the bottom of the sump and the stair room top plate or the bicycle ramp room top plate is ensured, and workers can conveniently install a water pump and overhaul the sump; the utility model discloses a hidden sump pit structure, structural design is simple reasonable, has saved laying of sump pit apron, has reduced engineering cost, and economic practicality is strong.

Description

Hidden sump structure

Technical Field

The utility model belongs to the technical field of underground garage drainage structure, concretely relates to hidden sump pit structure.

Background

Because of the building function requirement, the underground garage all need set up the sump pit of a certain amount for collect underground garage waste water, but the sump pit need set up and overhaul manhole and drain pipe, not only influences underground garage impression, still can influence the parking sometimes, causes owner's complaint, so the sump pit generally sets up in more hidden place. However, the space above the manhole of the sump needs to meet certain clear height requirements, as shown in fig. 1, according to the conventional sump practice, the height between stairs or bicycle ramps above the sump generally does not meet the clear height requirements above the manhole of the sump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a hidden sump pit structure, the sump pit is arranged on a concrete foundation bottom plate between stairs or bicycle ramps, so that the sump pit is good in concealment, the influence of the sump pit on a parking space is reduced, and the quality of a garage is improved; a manhole is arranged on one side wall on the outer peripheral side above the water collecting pit, so that the manhole is vertical to the water collecting pit, and a door plate can be arranged in the manhole for sealing, so that an maintainer can conveniently get in and out; the stair room top plate or the bicycle ramp room top plate plays a role of a sump cover plate, and the sump cover plate is prevented from being laid at the upper port of the sump, so that the effective clear height between the bottom of the sump and the stair room top plate or the bicycle ramp room top plate is ensured, and workers can conveniently install a water pump and overhaul the sump; the utility model discloses a hidden sump pit structure, structural design is simple reasonable, has saved laying of sump pit apron, has reduced engineering cost, and economic practicality is strong.

In order to achieve the above object, the present invention provides a concealed sump pit structure, which comprises a concrete foundation slab, a sump pit and a manhole located between stairs or bicycle ramps, wherein the sump pit is disposed on the upper end surface of the concrete foundation slab, and the manhole is disposed on one of the side walls of the outer periphery of the sump pit.

The hidden sump pit structure of the utility model has the advantages that the sump pit is arranged on the concrete foundation bottom plate positioned between the stairs or the bicycle ramp, so that the concealment of the sump pit is good, the influence of the sump pit on the parking space is reduced, and the quality of the garage is improved; a manhole is arranged on one side wall on the outer peripheral side above the water collecting pit, so that the manhole is vertical to the water collecting pit, and a door plate can be arranged in the manhole for sealing, so that an maintainer can conveniently get in and out; the stair room top plate or the bicycle ramp room top plate plays a role of a sump cover plate, and the sump cover plate is prevented from being laid at the upper port of the sump, so that the effective clear height between the bottom of the sump and the stair room top plate or the bicycle ramp room top plate is ensured, and workers can conveniently install a water pump and overhaul the sump; the utility model discloses a hidden sump pit structure, structural design is simple reasonable, has saved laying of sump pit apron, has reduced engineering cost, and economic practicality is strong.

The preferable technical scheme is that a sump enclosing wall is arranged on the upper end face of the foundation slab positioned on the periphery side of the upper end opening of the sump. The enclosure of the water collecting pit can prevent external sundries or personnel from falling into the water collecting pit carelessly, prevent the external sundries from entering the water collecting pit to cause pollution or block a drainage pipeline, and ensure the use safety of the water collecting pit.

The technical scheme is that the enclosure of the water collection pit is a reinforced concrete wall, the lower end of a longitudinal rib in the enclosure of the water collection pit is connected with the foundation bottom plate in an anchoring mode, and the upper end of the longitudinal rib in the enclosure of the water collection pit is connected with a stair well top plate or a bicycle ramp well top plate in an anchoring mode. Sump pit enclosure lower extreme is connected with the foundation slab anchor, and sump pit enclosure upper end is connected with staircase roof or bicycle ramp roof anchor to further improve the utility model discloses the sound construction stability and the life of hidden sump pit structure.

The technical scheme is that the collecting pit enclosing wall is a bricklaying wall, and the upper end of the collecting pit enclosing wall is abutted with the lower end face of the staircase roof or the lower end face of the bicycle ramp roof. The sump enclosure wall is ensured to play a role in sealing and blocking the sump, and is a brick wall, so that the construction is convenient and the manufacturing cost is low.

The utility model has the advantages and the beneficial effects that:

1. the hidden sump pit structure of the utility model has the advantages that the sump pit is arranged on the concrete foundation bottom plate positioned between the stairs or the bicycle ramp, so that the concealment of the sump pit is good, the influence of the sump pit on the parking space is reduced, and the quality of the garage is improved; a manhole is arranged on one side wall on the outer peripheral side above the water collecting pit, so that the manhole is vertical to the water collecting pit, and a door plate can be arranged in the manhole for sealing, so that an maintainer can conveniently get in and out; the stair room top plate or the bicycle ramp room top plate plays a role of a sump cover plate, and the sump cover plate is prevented from being laid at the upper port of the sump, so that the effective clear height between the bottom of the sump and the stair room top plate or the bicycle ramp room top plate is ensured, and workers can conveniently install a water pump and overhaul the sump; the utility model discloses a hidden sump pit structure, structural design is simple reasonable, has saved laying of sump pit apron, has reduced engineering cost, and economic practicality is strong.

2. And a sump enclosing wall is arranged on the upper end surface of the foundation slab positioned on the peripheral side of the upper end opening of the sump. The enclosure of the water collecting pit can prevent external sundries or personnel from falling into the water collecting pit carelessly, prevent the external sundries from entering the water collecting pit to cause pollution or block a drainage pipeline, and ensure the use safety of the water collecting pit.

3. The pit enclosing wall is a reinforced concrete wall, the lower end of a longitudinal rib in the pit enclosing wall is connected with the foundation bottom plate in an anchoring mode, and the upper end of the longitudinal rib in the pit enclosing wall is connected with a stair room top plate or a bicycle ramp room top plate in an anchoring mode. Sump pit enclosure lower extreme is connected with the foundation slab anchor, and sump pit enclosure upper end is connected with staircase roof or bicycle ramp roof anchor to further improve the utility model discloses the sound construction stability and the life of hidden sump pit structure.

4. The collecting pit enclosing wall is a brick wall, and the upper end of the collecting pit enclosing wall is abutted with the lower end face of the staircase roof or the lower end face of the bicycle ramp roof. The sump enclosure wall is ensured to play a role in sealing and blocking the sump, and is a brick wall, so that the construction is convenient and the manufacturing cost is low.

Drawings

FIG. 1 is a construction configuration of a conventional sump between stairs or bicycle ramps in embodiment 1;

fig. 2 is a schematic structural view of the concealed sump structure of the present invention in embodiment 2.

In the figure: 1. a concrete foundation slab; 2. a sump; 3. a sump cover plate; 4. a manhole; 5. a staircase ceiling; 6. a side wall; 7. a foundation slab; 8. a sump enclosure.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1

As shown in fig. 1, the construction structure of the conventional sump between stairs or bicycle ramps comprises a concrete foundation slab 1, a sump 2 and a manhole 4 which are located between the stairs or bicycle ramps, wherein the sump 2 is arranged on the upper end surface of the concrete foundation slab 1, a sump cover plate 3 is laid on the upper end port of the sump 2, the manhole 4 is arranged on the sump cover plate 3, the distance between the upper end surface of the sump cover plate 3 and a stair top plate 5 or a bicycle ramp top plate is set as h, and generally h < the clear height of the space above the manhole 4 of the sump 2, so that the conventional sump is difficult to meet the construction requirements in the stairs or bicycle ramps.

Example 2

As shown in fig. 2, the utility model relates to a hidden sump pit structure, including concrete foundation slab 1, sump pit 2 and the manhole 4 that is located stairwell or bicycle ramp, sump pit 2 sets up in concrete foundation slab 1's up end, manhole 4 sets up to be located on one of them side wall 6 of sump pit 2 top periphery side.

Preferably, a sump enclosure 8 is provided on the upper end surface of the foundation slab 7 located on the outer peripheral side of the upper port of the sump 2.

Further preferably, the sump enclosure 8 is a reinforced concrete wall, the lower end of a longitudinal rib in the sump enclosure 8 is connected with the foundation slab 7 in an anchoring manner, and the upper end of the longitudinal rib in the sump enclosure 8 is connected with the staircase roof 5 or the bicycle ramp roof in an anchoring manner.

The utility model relates to a construction principle of hidden sump pit structure:

step 1: constructing a foundation, building a concrete foundation slab 1, a side wall 6, reinforcing steel bars inside a foundation slab 7 and a water collecting pit enclosing wall 8 and corresponding moulds, and reserving a manhole 4 on the reinforcing steel bars of the side wall 6;

step 2: pouring a concrete foundation bottom plate 1, side walls 6, a foundation bottom plate 7 and a water collecting pit enclosing wall 8;

and step 3: a staircase roof 5 or a bicycle ramp roof is constructed.

Example 3

The utility model relates to a hidden sump pit structure, lie in with embodiment 2's difference, sump pit enclosure 8 is the brick wall, the lower terminal surface looks butt of 8 upper ends of sump pit enclosure and staircase roof 5's lower terminal surface or bicycle ramp roof.

step 1: constructing a foundation, building a concrete foundation slab 1, a side wall 6 and reinforcing steel bars and corresponding dies inside a foundation slab 7, and reserving a manhole 4 on the reinforcing steel bars of the side wall 6;

step 2: pouring the concrete foundation slab 1, the side walls 6 and the foundation slab 7;

and step 3: constructing a staircase roof 5 or a bicycle ramp roof;

and 4, step 4: and a water collecting pit enclosing wall 8 is built between the foundation bottom plate 7 and the staircase top plate 5 or the bicycle ramp top plate.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a hidden sump pit structure, its characterized in that, is including concrete foundation slab (1), sump pit (2) and manhole (4) that are located stair or bicycle ramp, sump pit (2) set up in the up end of concrete foundation slab (1), manhole (4) set up in being located on one of them side wall (6) of sump pit (2) top periphery side.

2. The concealed sump structure according to claim 1, wherein a sump wall (8) is provided on an upper end face of the foundation sole plate (7) located on an outer peripheral side of an upper port of the sump (2).

3. The concealed sump structure according to claim 2, wherein the sump wall (8) is a reinforced concrete wall, the lower ends of the longitudinal ribs in the sump wall (8) are in anchored connection with the foundation bottom plate (7), and the upper ends of the longitudinal ribs in the sump wall (8) are in anchored connection with the staircase roof (5) or the bicycle ramp roof.

4. The concealed sump structure according to claim 2, wherein the sump wall (8) is a brick wall, and the upper end of the sump wall (8) abuts against the lower end face of the staircase roof (5) or the lower end face of the bicycle ramp roof.