CN218479186U

CN218479186U - Green deep basal pit dewatering equipment

Info

Publication number: CN218479186U
Application number: CN202222796083.2U
Authority: CN
Inventors: 白黎明; 张敏; 金明阳; 王玉; 唐旭
Original assignee: Beijing Urban Construction No7 Engineering Co Ltd
Current assignee: Beijing Urban Construction No7 Engineering Co Ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-02-14
Anticipated expiration: 2032-10-22

Abstract

The utility model relates to a green deep basal pit precipitation equipment belongs to the technical field of construction, and it includes water collector, drinking-water pipe and collecting box, the water collector is installed in foundation ditch drainage open drain bottom, the collecting box is installed outside foundation ditch drainage open drain, the drinking-water pipe respectively with the water collector with the collecting box intercommunication, the water collector is in through the intercommunication water pump on the drinking-water pipe is taken out ponding and infiltration in the foundation ditch drainage open drain extremely collect in the collecting box, the collecting box can be connected with external water equipment, and this application has the theory that accords with green construction, collects the effect of utilizing behind ponding and the infiltration drainage foundation ditch in the foundation ditch.

Description

Green deep basal pit dewatering equipment

Technical Field

The application relates to the technical field of construction, especially, relate to a green deep basal pit dewatering equipment.

Background

The excavation of the foundation pit is a very important construction step in building construction, and as the underground water level of some construction sites is higher than the excavated ground, underground water can continuously infiltrate into the pit, so that the foundation pit can be constructed under dry conditions, and slope instability, basic quicksand, pit bottom uplift, pit bottom piping and foundation bearing capacity reduction are prevented, and a drainage open trench needs to be excavated in the foundation pit and precipitation equipment is equipped for precipitation work.

At present, water seeped in the foundation pit gradually flows into the open drainage ditch, and the precipitation equipment extracts accumulated water concentrated in the open drainage ditch and discharges the accumulated water to the outside of the foundation pit, so that the influence of the accumulated water and the seepage water in the foundation pit on the subsequent construction operation is reduced.

However, in the conventional precipitation work, can directly arrange the infiltration in the foundation ditch outside the foundation ditch, if not collect utilization to this type of ponding, then can cause the waste of water resource, be not conform to the theory of green construction.

SUMMERY OF THE UTILITY MODEL

In order to accord with the theory of green construction, collect the utilization behind the ponding and the infiltration discharge foundation ditch in the foundation ditch, this application provides a green deep basal pit dewatering equipment.

The application provides a pair of green deep basal pit dewatering equipment adopts following technical scheme:

a green deep basal pit dewatering equipment, includes: the water collector is arranged at the bottom of the foundation pit drainage open ditch, the collecting box is arranged outside the foundation pit drainage open ditch, the water pumping pipe is communicated with the water collector and the collecting box respectively, the water collector pumps accumulated water and seepage water in the foundation pit drainage open ditch to the collecting box through a water pump communicated with the water pumping pipe for collection, and the collecting box can be connected with external water utilization equipment.

Through adopting above-mentioned technical scheme, the ponding and the infiltration of water collector in through the water pump of intercommunication on the drinking-water pipe with the open drain ditch of foundation ditch are taken out to the collecting box and are collected in, and the water of collecting in the collecting box can be used by external water equipment after handling, has accorded with the theory of green construction, collects the utilization behind the drainage foundation ditch of ponding and infiltration in the foundation ditch.

Optionally, the collecting box includes the rose box and subsides the water storage box, the rose box with subside the fixed intercommunication in water storage box upper portion, and with the drinking-water pipe intercommunication, ponding and infiltration entering are subsided in the filter box by filtering part silt, reentrant subsides in the water storage box and stores.

Through adopting above-mentioned technical scheme, get into ponding and the infiltration in the collecting box, can be by prefiltration silt by the rose box, further subside in the reentrant sedimentation cistern for ponding and infiltration after getting rid of silt finally can be reapplied to in the construction.

Optionally, the filter tank lateral wall fluting, the mounting panel is installed to the interior slope symmetry of filter tank, and the spout is seted up to the relative lateral wall of mounting panel, still is provided with the filter in the filter tank, and the filter gets into by the filter tank fluting to slide the inlay card with the spout, the part that the drinking-water pipe got into the filter tank is located the filter top, ponding and infiltration get into in the subside retaining case after the filter plate filters.

Through adopting above-mentioned technical scheme, because filter accessible rose box fluting, with the spout slip inlay card on the relative face of mounting panel for the filter can dismantle the replacement in the rose box, when filterable silt is too much on the filter, the accessible is changed the filter and is made the rose box be unlikely to receive silt to block up and be difficult to filter.

Optionally, the part of the filter plate, which is located outside the filter box slot, is circumferentially sleeved with a sealing ring, and the part is fixed with a connecting plate, after the filter plate is installed in the filter box, the sealing ring and the connecting plate are abutted against the filter box, the connecting plate is connected with the filter box through a bolt, and a push-pull handle for facilitating the disassembly and assembly of the connecting plate is further installed on the filter plate.

Through adopting above-mentioned technical scheme, after the filter is installed and is accomplished on the rose box, the connecting plate passes through bolted connection with the rose box for the filter receives the water impact can not follow the rose box and squints away, and the sealing washer can prevent that ponding and infiltration from the fluting department of rose box are excessive simultaneously.

Optionally, an observation window is installed on the side wall of the sedimentation water storage tank, and the observation window is used for observing the water level in the sedimentation water storage tank and the sedimentation state of water.

Optionally, the water collector comprises a mounting seat and a water collecting head, the mounting seat is detachably connected with the water collecting head, the mounting seat is flatly placed at the bottom of the open trench for foundation pit drainage, and the water collecting head collects accumulated water overflowing the mounting seat.

By adopting the technical scheme, the mounting seat is flatly arranged at the bottom of the foundation pit open drain, and the water collecting head collects accumulated water overflowing the mounting seat, so that the water collector can reduce and absorb silt deposited in the foundation pit open drain.

Optionally, a positioning anchor rod is installed below the installation seat, and the positioning anchor rod is inserted into a soil body at the bottom of the open trench for foundation pit drainage.

Through adopting above-mentioned technical scheme, the location stock is inserted and is inlayed in foundation ditch open drain bottom soil body, can prevent that water impact from causing the water collector to take place the skew in foundation ditch open drain.

Optionally, the drinking-water pipe divide into the multistage, and is the removable connection between every section drinking-water pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water collector pumps accumulated water and seepage water in the foundation pit drainage open ditch into the collecting box through the water pump communicated with the water pumping pipe for collection, the water collected in the collecting box can be used by external water utilization equipment after being treated, the concept of green construction is met, and the accumulated water and seepage water in the foundation pit are collected and utilized after being discharged out of the foundation pit;

2. the accumulated water and the seepage water in the collecting box can be preliminarily filtered by the filter box to remove silt and then enter the sedimentation water storage box to be further settled, so that the accumulated water and the seepage water after the silt is removed can be reused in construction.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view highlighting the water collector;

FIG. 3 is a cross-sectional view of the collection bin as highlighted;

fig. 4 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure, 1, a water collector; 11. a mounting base; 12. a water collection head; 13. positioning an anchor rod; 2. a water pumping pipe; 3. a collection box; 31. a filter box; 311. mounting a plate; 312. a chute; 313. a filter plate; 314. a seal ring; 315. a connecting plate; 316. a push-pull handle; 32. a settling water storage tank; 321. and (4) an observation window.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses green deep basal pit dewatering equipment.

Referring to fig. 1, a green deep basal pit precipitation equipment includes water collector 1, drinking-water pipe 2 and collecting box 3, water collector 1 is installed in the bottom of foundation ditch drainage open drain, collecting box 3 is installed outside foundation ditch drainage open drain, drinking-water pipe 2 divide into the multistage, and through the fixed intercommunication of flange spare between every section drinking-water pipe 2, constitute 2 one end of holistic drinking-water pipe and 1 intercommunication of water collector, the other end and 3 intercommunications of collecting box, the intercommunication has the suction pump on the drinking-water pipe 2, through the suction pump work, draw ponding and infiltration in the foundation ditch drainage open drain by water collector 1, discharge into collecting box 3 in through drinking-water pipe 2 and collect, collecting box 3 can be connected with external water equipment, supply with partial construction water.

Referring to fig. 1 and 2, the water collector 1 includes an installation seat 11 and a water collecting head 12, the installation seat 11 is flatly placed in the middle of the bottom surface of the open trench for foundation pit drainage, positioning anchor rods 13 are circumferentially arranged at the bottom of the installation seat 11, the positioning anchor rods 13 are all arranged along the vertical direction, and the positioning anchor rods 13 are fixed on the ground-contacting side walls of the installation seat 11, when the installation seat 11 is flatly placed in the open trench for foundation pit drainage, the positioning anchor rods 13 are inserted and embedded in the soil body on the bottom surface of the open trench for foundation pit drainage for preventing water flow impact from causing the water collector 1 to deviate in the open trench for foundation pit drainage. The water collecting head 12 can be a hollow round table-shaped structure with a small upper part and a big lower part, threads are arranged on the circumferential direction of the side wall of the upper part of the mounting seat 11, and the water collecting head 12 is in threaded connection with the side wall of the upper part of the mounting seat 11. The circumferential wall of the water collecting head 12 is provided with slots at equal intervals along the circumferential direction, and when water flows over the mounting seat 11, the water enters the water collecting head 12 through the slots on the circumferential wall of the water collecting head 12 to be extracted.

Referring to fig. 1 and 3, the collection tank 3 includes a filter tank 31 and a settling reservoir tank 32, the settling reservoir tank 32 is installed on the soil outside the open drain of the foundation pit, the filter tank 31 is installed on the settling reservoir tank 32, and the filter tank 31 is communicated with the settling reservoir tank 32. The suction pump is installed in the collecting box 3 and is close to the one side of foundation ditch drainage open drain and install through the support frame with rose box 31 horizontal department. The side wall of the filter box 31 is obliquely and downwards slotted, a mounting plate 311 is fixed in the filter box 31, the mounting plates 311 are respectively positioned at two sides of the slot of the filter box 31 and are obliquely arranged along the slot direction, a filter plate 313 is arranged between the mounting plates 311, a sliding slot 312 is formed in the side wall opposite to the mounting plate 311, and the filter plate 313 can enter the filter box 31 through the slot of the filter box 31 and is respectively connected with the slot of the mounting plate 311 in a sliding and clamping manner. The connection pipe into the filter box 31 is located above the filter plate 313. The accumulated water and the water seepage into the collecting box 3 can be primarily filtered by the filter plate 313 in the filter box 31 to primarily filter silt and then enter the sedimentation reservoir for further sedimentation, so that the accumulated water and the water seepage after the silt is removed can be finally reapplied to the construction.

Referring to fig. 1 and 4, the filter plate 313 is installed at the rear of the filter tank 31 to partially protrude out of the filter tank 31 to be slotted. The part of the filter plate 313 extending out of the filter box 31 is fixed with a seal ring 314 by a circumferential ring sleeve, the part of the filter plate 313 extending out of the filter box 31 is fixed with connecting plates 315 along the circumferential array, and the connecting plates 315 penetrate through the seal ring 314. After the filter plate 313 is installed in the filter box 31, the sealing ring 314 and the connecting plate 315 are abutted to the side wall of the opening groove of the filter box 31, and the connecting plate 315 is connected with the side wall of the filter box 31 through bolts, so that the filter plate 313 cannot deviate from the filter box 31 due to water impact, and meanwhile, the sealing ring 314 can prevent accumulated water and seepage water from overflowing from the opening groove of the filter box 31. The part of the filter plate 313 extending out of the filter box 31 is fixedly provided with a push-pull handle 316, and the push-pull handle 316 is positioned in the middle of the side wall of the filter plate 313 far away from the filter box 31, so that when an operator detaches the filter plate 313, the filter plate 313 can be pulled out of the filter box 31 through the push-pull handle 316.

Referring to fig. 1, a groove is formed in a side wall of the settling water tank 32, an observation window 321 is installed in the groove, a water level line is formed on the side wall of the settling water tank 32 on one side of the observation window 321, and the observation window 321 is used for observing the water level in the settling water tank 32 and the settling state of water.

The implementation principle of green deep basal pit dewatering equipment of this application embodiment is: the water collector 1 pumps accumulated water and seepage water in the foundation pit drainage open ditch into the collection box 3 through a water pump communicated with the water pumping pipe 2 for collection, and water collected in the collection box 3 can be used by external water utilization equipment after being treated; the accumulated water and seepage water entering the collecting tank 3 can be primarily filtered by the filter tank 31 to remove silt and then enter the sedimentation water storage tank 32 for further sedimentation.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a green deep basal pit dewatering equipment which characterized in that: the method comprises the following steps: water collector (1), drinking-water pipe (2) and collecting box (3), install in foundation ditch drainage open drain bottom water collector (1), collecting box (3) are installed outside foundation ditch drainage open drain, drinking-water pipe (2) respectively with water collector (1) with collecting box (3) intercommunication, water collector (1) are in through the intercommunication water pump on drinking-water pipe (2) take out ponding and the infiltration in with foundation ditch drainage open drain extremely collect in collecting box (3), collecting box (3) can be connected with external water equipment.

2. The green environmental protection deep foundation pit dewatering equipment of claim 1, characterized in that: the collecting box (3) includes filter tank (31) and subsides water storage box (32), filter tank (31) with subside the fixed intercommunication in water storage box (32) upper portion, and with drinking-water pipe (2) intercommunication, ponding and infiltration entering by filtering part silt in filter tank (31), reentrant subside and store in subsiding water storage box (32).

3. The green environmental deep foundation pit dewatering equipment of claim 2, wherein: filter tank (31) lateral wall fluting, mounting panel (311) are installed to the interior oblique symmetry of filter tank (31), spout (312) are seted up to the lateral wall that mounting panel (311) is relative, still be provided with filter (313) in filter tank (31), filter (313) by filter tank (31) fluting gets into, and with spout (312) slip inlay card, drinking-water pipe (2) get into the part of filter tank (31) is located filter (313) top, ponding and infiltration warp filter (313) filter the back and get into in subsiding water storage box (32).

4. The green deep foundation pit dewatering equipment of claim 3, wherein: the filter plate (313) are located the outer partial circumference ring cover of rose box (31) fluting has sealing washer (314), and this part is fixed with connecting plate (315), works as filter plate (313) are installed back in rose box (31), sealing washer (314) with connecting plate (315) with rose box (31) butt, connecting plate (315) pass through the bolt with rose box (31) are connected, still install on filter plate (313) and be used for being convenient for its dismouting push-and-pull handle (316).

5. The green environmental deep foundation pit dewatering equipment of claim 4, wherein: an observation window (321) is installed on the side wall of the sedimentation water storage tank (32), and the observation window (321) is used for observing the water level in the sedimentation water storage tank (32) and the sedimentation state of water.

6. The green deep foundation pit dewatering equipment of claim 1, wherein: the water collector (1) comprises a mounting seat (11) and a water collecting head (12), the mounting seat (11) and the water collecting head (12) are detachably connected, the mounting seat (11) is horizontally placed at the bottom of a foundation pit drainage open ditch, and the water collecting head (12) can overflow the accumulated water collecting seat (11).

7. The green environmental deep foundation pit dewatering equipment of claim 6, wherein: and a positioning anchor rod (13) is arranged below the mounting seat (11), and the positioning anchor rod (13) is inserted and embedded in a soil body at the bottom of the open drain of the foundation pit.

8. The green deep foundation pit dewatering equipment of claim 1, wherein: the water pumping pipes (2) are divided into a plurality of sections, and each section is detachably connected with each other between the water pumping pipes (2).