CN218597325U

CN218597325U - Sump pit mounting structure

Info

Publication number: CN218597325U
Application number: CN202222895654.8U
Authority: CN
Inventors: 张高健; 官少军; 姚元朝; 崔秀生; 陈文光; 胡琼静; 郭洪波; 贾秋浩; 林林
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-10
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a sump pit mounting structure contains the sump pit, sets up and sump pit level to and the shaft bottom soil body between the bed course, set up in the vertical and shaft bottom soil body of sump pit between the side retaining layer, an organic whole set up in the waterproof layer between bed course and side retaining layer and the sump pit and set up in the sump pit top and the reservation manhole and the escape canal that link up. The utility model not only ensures the water-proof of the top and the side of the water collecting well, but also ensures the water-proof of the top of the concrete layer of the well to be arranged at the top of the water collecting well through the reserved manhole and to be beneficial to being manufactured together with the drainage ditch and to ensure the organization of the whole water collection through the specific design of the reserved manhole frame; through the setting of anchor even piece, guaranteed the installation basis of the trench cover board at escape canal top and the steadiness on basis.

Description

Sump pit mounting structure

Technical Field

The utility model belongs to the technical field of the sump pit, in particular to sump pit mounting structure.

Background

During construction or road construction, a water collecting well is often arranged. The sump can effectually guarantee the water availability of construction face. When the existing water collecting well is arranged, the bottom of the water collecting well is made of common concrete, and water is not arranged, so that the water collecting well is not beneficial to long-time use and construction in places with higher underground water level; and how current escape canal and reservation manhole and sump pit integrated design can guarantee to overhaul and do benefit to the construction again, also lacks the pertinence design.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sump pit mounting structure for solve the sump pit bottom waterproof, reserve technical problem such as manhole setting and escape canal design.

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

a sump well mounting structure comprises a sump well, a cushion layer arranged between the horizontal direction of the sump well and a bottom soil body, a side barrier layer arranged between the vertical direction of the sump well and the bottom soil body, a waterproof layer integrally arranged between the cushion layer and the side barrier layer as well as the sump well, and a reserved manhole and a drainage ditch which are arranged at the top of the sump well and run through;

the two sides of the reserved manhole are surrounded by a reserved manhole frame, and the top of the reserved manhole frame is detachably connected with a manhole cover plate;

the inside floor drain that is provided with of escape canal link up the setting with the sump pit, and the escape canal top is provided with the ditch apron, and the ditch apron can be dismantled with the ditch frame all around and be connected, and the ditch frame passes through anchor even piece fixed connection with ground.

Furthermore, the cushion layers are horizontally arranged and respectively positioned at the bottom of the water collecting well and two sides of the middle upper part of the water collecting well, and the side baffle layers are connected between the upper cushion layer and the lower cushion layer; the cushion layer and the side baffle layer are arranged in an inverted pi shape.

Further, the waterproof layer is 20mm thick waterproof mortar layer, and the waterproof layer is the setting of falling pi font and is provided with chamfer and additional layer in the corner.

Furthermore, a well concrete layer is arranged between the waterproof layer and the water collecting well, the well concrete layer is inverted-U-shaped, and the waterproof layer and the cushion layer are arranged between the well concrete layer and the ground.

Furthermore, the water collecting well is at least provided with a row of escalators in the vertical direction, and the escalators are positioned on one side of the reserved manhole; the periphery and the bottom surface of the water collecting well are provided with well surface layers.

Furthermore, the reserved manhole frame is arranged on one side close to the drainage ditch in a through and long mode below the drainage ditch.

Furthermore, the length and the width of the reserved manhole are smaller than those of the water collecting well, and a manhole cover plate support with a steel L-shaped cross section is fixedly arranged at the top of the reserved manhole.

Furthermore, the floor drains are arranged in the drainage ditch at intervals, are connected to the reserved manhole frame in advance and penetrate through the ditch surface layer; the periphery and the bottom of the drainage ditch are provided with a ditch surface layer, and the ditch surface layer is positioned above the reserved manhole frame.

Furthermore, a ditch frame is arranged on the periphery of the top of the drainage ditch, corresponds to the ditch cover plate and is L-shaped in cross section; the outer side surface of the L-shaped corner part is connected with the anchoring piece; the anchor connecting piece is obliquely arranged.

The beneficial effects of the utility model are embodied in:

1) The utility model not only ensures the water-proof of the top and the side of the water collecting well, but also ensures the water-proof of the top of the concrete layer of the well through the arrangement of the waterproof layer;

2) The utility model is beneficial to be manufactured together with the drainage ditch and ensures the organization performance of integral water collection by reserving the manhole on the top of the water collecting well and by reserving the specific design of the manhole frame;

3) The utility model discloses a setting of anchor even piece has guaranteed the installation basis and the basic steadiness of the ditch cover plate at escape canal top.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the means particularly pointed out in the written description.

Drawings

FIG. 1 is a schematic cross-sectional view of a sump mounting structure;

FIG. 2 is a top view of a sump mounting structure;

fig. 3 is a schematic sectional view of a drainage structure.

Reference numerals: 1-bottom soil body, 2-cushion layer, 3-side barrier layer, 4-waterproof layer, 5-well concrete layer, 6-water collecting well, 7-well surface layer, 8-staircase, 9-reserved manhole frame, 10-reserved manhole, 11-manhole cover plate, 12-floor drain, 13-drainage ditch, 14-ditch cover plate, 15-ditch surface layer, 16-ground, 17-ditch frame and 18-anchoring piece.

Detailed Description

Taking the construction organization of a certain lane as an example, the drainage and the rainwater are collected through the water collecting well. As shown in fig. 1 to 3, a sump mounting structure comprises a sump 6, a cushion layer 2 disposed between the sump 6 and a bottom soil 1, a side barrier layer 3 disposed between the sump 6 and the bottom soil 1, a waterproof layer 4 integrally disposed between the cushion layer 2 and the side barrier layer 3 and the sump 6, and a through-hole reserved manhole 10 and a drainage ditch 13 disposed at the top of the sump 6;

in the embodiment, the cushion layers 2 are horizontally arranged and respectively positioned at the bottom of the water collecting well 6 and at two sides of the middle upper part of the water collecting well 6, and the side barrier layers 3 are connected between the upper cushion layer 2 and the lower cushion layer 2; the cushion layer 2 and the side barrier layer 3 are arranged in an inverted pi shape.

In this embodiment, the waterproof layer 4 is a waterproof mortar layer with a thickness of 20mm, and the waterproof layer 4 is arranged in an inverted pi shape and is provided with a chamfer and an additional layer at a corner. A well concrete layer 5 is also arranged between the waterproof layer 4 and the water collecting well 6, the well concrete layer 5 is inverted-V-shaped, and the waterproof layer 4 and the cushion layer 2 are also arranged between the well concrete layer 5 and the ground 16.

In the embodiment, the water collecting well 6 is at least provided with a row of escalators 8 in the vertical direction, and the escalators 8 are positioned on one side of the reserved manhole 10; the periphery and the bottom surface of the water collecting well 6 are provided with well surface layers 7. The two sides of the reserved manhole 10 are surrounded by a frame 9 of the reserved manhole 10, and the top of the reserved manhole 10 is detachably connected with a manhole cover plate 11; the manhole cover plate 11 is a finished cast iron cover plate, and the reserved manhole 10 is a hole with the size of 800 multiplied by 800 mm. The length and the width of the reserved manhole 10 are smaller than those of the water collecting well 6, and a manhole cover plate 11 support with a steel L-shaped cross section is fixedly arranged at the top of the reserved manhole 10.

In the embodiment, a concrete pit cover is prefabricated through 1700 multiplied by 2200 on one side of a reserved manhole 10 frame 9, and bidirectional \8709 @ 10@120 steel bars are internally matched; the reserved manhole 10 is arranged below the drainage ditch 13 in a way that one side of the frame 9 adjacent to the drainage ditch 13 is long.

In this embodiment, the drainage ditch 13 is internally provided with a floor drain 12 communicated with the water collecting well 6, the top of the drainage ditch 13 is provided with a ditch cover plate 14, the periphery of the ditch cover plate 14 is detachably connected with a ditch frame 17, and the ditch frame 17 is fixedly connected with the ground 16 through an anchor connecting piece 18. The ditch cover plate 14 adopts a cast iron grate.

In the embodiment, the floor drains 12 are arranged in the drainage ditch 13 at intervals, and the floor drains 12 are connected to the frame 9 of the reserved manhole 10 in advance and penetrate through the ditch surface layer 15; the periphery and the bottom of the drainage ditch 13 are provided with a ditch surface layer 15, and the ditch surface layer 15 is positioned above the frame 9 of the reserved manhole 10. A ditch frame 17 is arranged around the top of the drainage ditch 13, the ditch frame 17 is arranged corresponding to the ditch cover plate 14, and the cross section of the ditch frame is L-shaped; the outer side surface of the L-shaped corner part is connected with an anchoring piece 18; the anchor members 18 are arranged diagonally.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. A water collecting well installation structure is characterized by comprising a water collecting well (6), a cushion layer (2) arranged between the water collecting well (6) and a well bottom soil body (1) in the horizontal direction, a side barrier layer (3) arranged between the water collecting well (6) and the well bottom soil body (1) in the vertical direction, a waterproof layer (4) integrally arranged between the cushion layer (2) and the side barrier layer (3) and the water collecting well (6), and a reserved manhole (10) and a drainage ditch (13) which are arranged at the top of the water collecting well (6) and run through;

the two sides of the reserved manhole (10) are surrounded by a reserved manhole (10) frame (9), and the top of the reserved manhole (10) frame is detachably connected with a manhole cover plate (11);

the drainage ditch is characterized in that a floor drain (12) is arranged in the drainage ditch (13) and communicated with the water collecting well (6), a ditch cover plate (14) is arranged at the top of the drainage ditch (13), the periphery of the ditch cover plate (14) is detachably connected with a ditch frame (17), and the ditch frame (17) is fixedly connected with the ground (16) through an anchoring piece (18).

2. A collector well installation structure according to claim 1, wherein the cushion layers (2) are horizontally arranged at the bottom of the collector well (6) and at both sides of the upper middle part of the collector well (6), respectively, and the side barrier layers (3) are connected between the upper and lower cushion layers (2); the cushion layer (2) and the side barrier layer (3) are arranged in an inverted pi shape.

3. A collector well installation structure according to claim 2, characterized in that said waterproof layer (4) is a 20mm thick waterproof mortar layer, the waterproof layer (4) being arranged in an inverted pi-shape and being provided with chamfers and additional layers at the corners.

4. A collector well mounting structure according to claim 3, characterized in that a well concrete layer (5) is further provided between the waterproof layer (4) and the collector well (6), the well concrete layer (5) is inverted u-shaped, and the waterproof layer (4) and the cushion layer (2) are further provided between the well concrete layer and the ground (16).

5. A sump well installation structure according to claim 1, characterized in that the sump well (6) is vertically provided with at least one row of escalators (8), and the escalators (8) are located at one side of the reserved manhole (10); well surface layers (7) are arranged on the periphery and the bottom surface of the water collecting well (6).

6. A sump well mounting structure according to claim 1, wherein the frame (9) of the manhole (10) is provided with a length below the drainage ditch (13) at a side adjacent to the drainage ditch (13).

7. A collector well installation structure according to claim 6, characterized in that the length and width of the reserved manhole (10) are smaller than those of the collector well (6), and a steel manhole cover plate (11) bracket with L-shaped section is fixedly arranged on the top of the reserved manhole (10).

8. A sump well installation structure according to claim 7, characterized in that the floor drains (12) are arranged at intervals in the drainage ditch (13), and the floor drains (12) are connected to the frame (9) of the reserved manhole (10) in advance and penetrate through the ditch surface layer (15); the periphery and the bottom of the drainage ditch (13) are provided with ditch surface layers (15), and the ditch surface layers (15) are positioned above the reserved manhole (10) frame (9).

9. A collector well mounting structure according to claim 1, wherein a gutter frame (17) is arranged around the top of the drainage gutter (13), the gutter frame (17) is arranged corresponding to the gutter cover plate (14) and has an L-shaped cross section; the outer side surface of the L-shaped corner part is connected with an anchor connecting piece (18); the anchoring elements (18) are arranged obliquely.