CN215630058U

CN215630058U - Civil engineering is with high-efficient foundation ditch drainage device

Info

Publication number: CN215630058U
Application number: CN202121396435.4U
Authority: CN
Inventors: 楼杨春; 吴凯; 章俊挺
Original assignee: Zhejiang Xinhua Construction Co ltd
Current assignee: Zhejiang Xinhua Construction Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-25
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a high-efficiency foundation pit drainage device for civil engineering, which comprises a track, wherein a water pump is installed at the upper end of the track, a water suction pipe and a drainage pipe are fixedly installed at the upper end of the water pump, the upper end of the drainage pipe is movably connected with a shunt pipe, a water outlet is formed in the upper end of the shunt pipe, a foundation pit is arranged on the outer side of the water pump, unstable side slopes are arranged on the left side and the right side of the foundation pit, stable side slopes are arranged on the front side and the rear side of the foundation pit, a water collecting ditch is arranged around the bottom end of the foundation pit, water collecting wells are arranged on the left side and the right side of the water collecting ditch at equal intervals, the shunt pipe is arranged on the inner side of the unstable side slopes, the water outlet is arranged on the upper side of the unstable side slopes, and the water collecting wells are arranged on the lower side of the unstable side slopes. According to the utility model, the track is arranged, the self-propelled device can be used for driving the water pump to move along one side of the water collecting ditch along the track, and the operation is carried out in the water collecting wells at different positions according to the bubble condition of the foundation pit in a certain sequence, so that the manual participation is reduced, and the drainage efficiency is improved.

Description

Civil engineering is with high-efficient foundation ditch drainage device

Technical Field

The utility model relates to the technical field of civil engineering construction, in particular to a high-efficiency foundation pit drainage device for civil engineering construction.

Background

The foundation pit drainage work is an important work in construction organization, however, the foundation pit drainage work is often neglected by people, and the seepage prevention treatment of cofferdams and foundations is not considered in the foundation pit drainage work of a plurality of projects, so that the drainage cost is obviously increased, the foundation pit is submerged, and the construction period is delayed.

The foundation pit drainage is divided into ground water interception and foundation pit internal drainage, the drainage ditches and the water collecting wells are generally dug around the foundation pit by manpower or machinery in the prior foundation pit internal drainage, rainwater or underground water burst is collected outside the foundation construction, and then the water in the drainage ditches and the water collecting wells is pumped out of the foundation pit in time through a pumping drainage system or is refilled into the underground water. However, such a drain is very dependent on the pumping system and requires more horsepower from the pumping system when precipitation is concentrated. In order to improve the drainage efficiency of the foundation pit, a novel foundation pit water collecting facility is arranged on the basis of the traditional pumping drainage system, the adverse effect of a water body on the foundation pit is greatly reduced,

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide an efficient foundation pit drainage device for civil engineering, which has the advantage of high drainage efficiency and solves the problem of poor foundation pit drainage effect under the condition of concentrated rainfall.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a civil engineering is with high-efficient foundation ditch drainage device, includes the track, the water pump is installed to the track upper end, water pump upper end fixed mounting has the pipe and the drain pipe that absorb water, drain pipe upper end swing joint has the shunt tubes, the shunt tubes upper end is provided with the delivery port, the water pump outside is provided with the foundation ditch, the foundation ditch left and right sides is provided with the unstability side slope, both sides are provided with the stabilization side slope around the foundation ditch, the foundation ditch bottom is provided with the catch basin all around, the equal distance of catch basin left and right sides is provided with the sump pit, the shunt tubes sets up in unstability side slope inboard, the delivery port sets up in unstability side slope upside, the sump pit sets up in unstability side slope downside.

Preferably, the upper end of the unstable side slope is provided with a water intercepting ditch, the inner side of the water intercepting ditch is provided with a water blocking table, and the water outlets are equidistantly arranged at the upper end of the water blocking table.

Preferably, the front side and the rear side of the intercepting ditch are provided with communicating ditches, a converging ditch is arranged between the communicating ditches, and the converging ditch is arranged at the upper end of the stable slope.

Preferably, the water blocking platform is of a quadrangular frustum pyramid structure, the height of the water blocking platform is higher than the height of the upper end of the unstable slope, the width of the intercepting ditch is larger than that of the communicating ditch, and the length of the converging ditch is larger than that of the intercepting ditch.

Preferably, the outer end of the stable slope is provided with water outlets which are equidistantly arranged outside the confluence groove.

Preferably, an anchor is arranged between the track and the bottom end of the foundation pit, an anchor rod is arranged on the outer side of the shunt pipe, and the anchor rod is arranged on the inner side of the instability slope.

Preferably, the inner end of the water pump is movably connected with a mounting plate, the outer end of the mounting plate is fixedly connected with a mud blocking net, the mud blocking net is arranged on the inner side of the water collecting well, and the bottom end of the water suction pipe is arranged below the mud blocking net.

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

1. according to the utility model, the track is arranged, the self-propelled device can be used for driving the water pump to move along one side of the water collecting ditch along the track, and the operation is carried out in the water collecting wells at different positions according to the bubble condition of the foundation pit in a certain sequence, so that the manual participation is reduced, and the drainage efficiency is improved.

2. The utility model can longitudinally densely arrange the ground anchors at the bottom of the foundation pit by arranging the tracks and the ground anchors, and utilizes the integral track structure to prevent the soil body from rising upwards after the foundation pit is soaked by water, thereby strengthening the stability of the soil body at the bottom of the foundation pit.

3. According to the utility model, the shunt tubes and the anchor rods are arranged, the anchor rods are inserted into one side of the unstable side slope, the soil body self-stability around the foundation pit is enhanced, and the hollow structures of the anchor rods are inserted into the shunt tubes to quickly pump and discharge water in the foundation pit into the intercepting ditch.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic plan view of the present invention;

fig. 3 is a schematic view of the installation structure of the water pump and the shunt pipe according to the present invention.

In the figure: 1. a track; 2. a water pump; 3. a suction pipe; 4. a drain pipe; 5. a shunt tube; 6. a water outlet; 7. a foundation pit; 8. destabilizing the side slope; 9. stabilizing the side slope; 10. a water collecting ditch; 11. a water collecting well; 12. intercepting a ditch; 13. a water blocking table; 14. communicating the ditch; 15. a confluence channel; 16. a water outlet; 17. anchoring the bolts; 18. an anchor rod; 19. mounting a plate; 20. a mud blocking net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the high-efficiency foundation pit drainage device for civil engineering provided by the utility model comprises a track 1, a water pump 2 is mounted at the upper end of the track 1, a water suction pipe 3 and a drainage pipe 4 are fixedly mounted at the upper end of the water pump 2, a diversion pipe 5 is movably connected at the upper end of the drainage pipe 4, a water outlet 6 is arranged at the upper end of the diversion pipe 5, a foundation pit 7 is arranged at the outer side of the water pump 2, unstable slopes 8 are arranged at the left side and the right side of the foundation pit 7, stable slopes 9 are arranged at the front side and the rear side of the foundation pit 7, a water collection ditch 10 is arranged around the bottom end of the foundation pit 7, water collection wells 11 are equidistantly arranged at the left side and the right side of the water collection ditch 10, the diversion pipe 5 is arranged at the inner side of the unstable slope 8, the water outlet 6 is arranged at the upper side of the unstable slope 8, and the water collection wells 11 are arranged at the lower side of the unstable slope 8.

Referring to fig. 1, the upper end of the unstable side slope 8 is provided with a catch basin 12, a water blocking platform 13 is arranged on the inner side of the catch basin 12, and the water outlets 6 are equidistantly arranged at the upper end of the water blocking platform 13.

As a technical optimization scheme of the utility model, the water in the intercepting drain 12 can be prevented from flowing back to the interior of the foundation pit 7 through the water outlet 6 by arranging the water blocking platform 13.

Referring to fig. 1, the intercepting drain 12 is provided with communication trenches 14 at both front and rear sides thereof, and a confluence trench 15 is provided between the communication trenches 14, the confluence trench 15 being provided at an upper end of the stabilizing slope 9.

As a technical optimization scheme of the utility model, the water in the intercepting ditch 12 is concentrated to one side of the stable slope 9 and discharged by arranging the communication ditch 14 and the confluence ditch 15, so that the time for the water to stay on one side of the unstable slope 8 is reduced, and the collapse of the unstable slope 8 caused by water bubbles is prevented.

Referring to fig. 1, the water blocking platform 13 is a quadrangular frustum pyramid structure, the height of the water blocking platform 13 is higher than the height of the upper end of the unstable slope 8, the width of the intercepting ditch 12 is larger than the width of the communicating ditch 14, and the length of the converging ditch 15 is larger than the length of the intercepting ditch 12.

As a technical optimization scheme of the present invention, rainwater falling to the outside of the foundation pit 7 can be collected in the intercepting drain 12 and the converging drain 15 by providing the intercepting drain 12 and the converging drain 15, and is prevented from flowing into the foundation pit 7.

Referring to fig. 2, the outer end of the stable slope 9 is provided with water discharge ports 16, and the water discharge ports 16 are equidistantly arranged outside the confluence groove 15.

As a technical optimization scheme of the utility model, the water can automatically flow out by arranging the water outlet 16 and utilizing the structure that the depths of the intercepting ditch 12, the communicating ditch 14 and the converging ditch 15 are gradually increased, so that the working strength of the water pump 2 is reduced.

Referring to fig. 2, an anchor 17 is installed between the track 1 and the bottom end of the foundation pit 7, an anchor rod 18 is arranged on the outer side of the shunt pipe 5, and the anchor rod 18 is arranged on the inner side of the unstable slope 8.

As a technical optimization scheme of the utility model, the bottom end of the foundation pit 7 and the soil body on one side of the instability slope 8 can be locked by arranging the anchor bolts 17 and the anchor rods 18, so that the deformation of the soil body is prevented, and the operation safety of the foundation pit 7 is improved.

Referring to fig. 3, the inner end of the water pump 2 is movably connected with a mounting plate 19, the outer end of the mounting plate 19 is fixedly connected with a mud guard net 20, the mud guard net 20 is arranged inside the water collecting well 11, and the bottom end of the water suction pipe 3 is arranged below the mud guard net 20.

As a technical optimization scheme of the utility model, the mud blocking net 20 is arranged, so that mud in the water collecting ditch 10 can be prevented from entering the water collecting well 11, and the situation that the normal work of the water pump 2 is influenced by the mud entering is avoided.

The working principle and the using process of the utility model are as follows: when in use, an operator excavates the intercepting ditch 12 at one side of the unstable side slope 8, excavates the converging ditch 15 at one side of the stable side slope 9, then connects the intercepting ditch 12 and the converging ditch 15 through the communicating ditch 14, gradually concentrates water into the converging ditch 15 and flows out through the water outlet 16 by utilizing the structure that the depths of the intercepting ditch 12, the communicating ditch 14 and the converging ditch 15 are gradually increased, prevents the water from flowing into the foundation pit 7 to cause foundation soaking, then opens a pore channel at one side of the unstable side slope 8, inserts the anchor rod 18, strengthens the stability of the soil body structure by utilizing the anchor rod 18, prevents the unstable side slope 8 from collapsing due to the loosening of the soil body structure when the foundation pit 7 operates, then penetrates the shunt pipe 5 into the anchor rod 18, penetrates the water outlet 6 out of the water blocking platform 13, the bottom end is connected with the water outlet pipe 4 of the water pump 2, and moves the water pump 2 to the corresponding position of the water collecting well 11 along the track 1 through the driving device, the mounting plate 19 is turned over to enable the mud blocking net 20 to enter the water collecting well 11, water flowing into the water collecting well 11 from the water collecting ditch 10 is pumped out through the water suction pipe 3, the mud blocking net 20 is used for preventing soil from entering the water pump 2 to affect work in the water pumping process, the water is finally discharged into the intercepting ditch 12 through the water discharge pipe 4 and the flow dividing pipe 5 through the water suction pipe 3 and is discharged through the water outlet 6, and then the water is discharged through the flow mode of the intercepting ditch 12, the communication ditch 14 and the confluence ditch 15.

In summary, the following steps: this high-efficient foundation ditch drainage device is used in civil engineering, through setting up track 1, water pump 2, shunt tubes 5, catch basin 10, sump pit 11, catch basin 12, the platform 13 that blocks water, the intercommunication ditch 14, the ditch 15 that converges, anchor 17, stock 18 and fender mud net 20's cooperation use, solved foundation ditch 7 drainage because the power of water pump 2 influences drainage efficiency, the soil body unstability leads to the soil body by blister around the foundation ditch 7 and the bottom soil body, causes the problem that foundation ditch 7 operation produced safety hazard.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering is with high-efficient foundation ditch drainage device, includes the track, its characterized in that: the track is installed the water pump in the upper end, water pump upper end fixed mounting has suction pipe and drain pipe, drain pipe upper end swing joint has the shunt tubes, the shunt tubes upper end is provided with the delivery port, the water pump outside is provided with the foundation ditch, the foundation ditch left and right sides is provided with the unstability side slope, both sides are provided with the stable side slope around the foundation ditch, the foundation ditch bottom is provided with the catch basin all around, catch basin left and right sides equidistance is provided with the sump pit, the shunt tubes sets up in the unstability side slope inboard, the delivery port sets up in unstability side slope upside, the sump pit sets up in unstability side slope downside.

2. The efficient foundation pit drainage device for civil engineering according to claim 1, characterized in that: an intercepting ditch is formed in the upper end of the unstable side slope, a water blocking platform is arranged on the inner side of the intercepting ditch, and water outlets are arranged on the upper end of the water blocking platform at equal intervals.

3. The efficient foundation pit drainage device for civil engineering according to claim 2, characterized in that: both sides all are provided with the intercommunication ditch around the catch water ditch, be provided with the ditch that converges between the intercommunication ditch, the ditch that converges sets up in stabilizing the slope upper end.

4. The efficient foundation pit drainage device for civil engineering according to claim 3, characterized in that: the water blocking platform is of a quadrangular frustum pyramid structure, the height of the water blocking platform is higher than the height of the upper end of the instability slope, the width of the intercepting ditch is larger than that of the communication ditch, and the length of the converging ditch is larger than that of the intercepting ditch.

5. The efficient foundation pit drainage device for civil engineering according to claim 3, characterized in that: stabilize the slope outer end and be provided with the outlet, the outlet equidistance sets up in the ditch outside of converging.

6. The efficient foundation pit drainage device for civil engineering according to claim 1, characterized in that: install the anchor between track and the foundation ditch bottom, the shunt tubes outside is provided with the stock, the stock sets up in unstability side slope inboard.

7. The efficient foundation pit drainage device for civil engineering according to claim 1, characterized in that: the inner swing joint of water pump has the mounting panel, mounting panel outer end fixedly connected with fender mud net, fender mud net sets up in the sump pit inboard, the tub bottom that absorbs water sets up in fender mud net below.