CN209907413U - Anti-clogging pumping and drainage device - Google Patents

Abstract

The utility model discloses a siltation-proof drainage device, which relates to the technical field of foundation pit accumulated water discharge equipment and solves the problems of longer construction time, easy blockage of a water pump by silt or sand and high use cost; a concrete circular pipe is arranged in the steel bar framework, the inner peripheral wall of the circular opening is fixedly connected with the outer peripheral wall of the concrete circular pipe, and a plurality of water seepage holes are formed in the peripheral side wall of one end, far away from the circular opening, of the concrete circular pipe; the inside suction pump that is fixed with of concrete circle, fixedly connected with outlet pipe on the suction pump, be fixed with on the suction pump with suction pump electric connection's cable. The utility model can avoid the water pump in the water accumulation pit from being blocked by silt or sand, save the investment cost and avoid the resource waste; the installation mode is simple and convenient, shortens the time required by construction, and can be recycled.

Description

Anti-clogging pumping and drainage device

Technical Field

The utility model belongs to the technical field of foundation ditch ponding discharge apparatus technique and specifically relates to a prevent siltation pumping and drainage device.

Background

The foundation design position is according to the soil pit that base elevation and basic plane size excavated during foundation ditch, should be according to geology hydrographic data before the excavation, combine near on-the-spot building condition, decide the excavation scheme, when the foundation ditch excavates to the foundation ditch bottom, should in time set up escape canal and sump and carry out the bright drainage and draw water.

Chinese patent with publication number CN207538059U proposes a deep foundation pit drainage structure, which comprises a continuous wall, a drainage hole is provided on the continuous wall, a drainage ditch is provided at the position where the bottom of the foundation pit contacts with the continuous wall, and a drainage pump for pumping accumulated water in the drainage ditch out of the foundation pit is provided in the drainage ditch.

The above prior art solutions have the following drawbacks: the continuous wall is built by bricks, and the water drainage holes are arranged to pump water, so that the required construction time is long, the water pump in the drainage ditch cannot be recycled, the material resource is wasted, and meanwhile, the water pump in the drainage ditch is very easy to be blocked by silt or sand, is easily burnt out for a long time, and the additional investment cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction time is short, the installation is easy and simple to handle, save the cost, avoid the wasting of resources and can put into use immediately a prevent silting plug drainage device.

The utility model discloses a can realize through following technical scheme:

the anti-clogging pumping and drainage device comprises a steel bar framework, wherein a circular opening is formed in one side of the steel bar framework, and a first filter screen is movably arranged on the outer side wall of the steel bar framework;

a concrete circular pipe is arranged in the steel bar framework, the inner peripheral wall of the circular opening is fixedly connected with the outer peripheral wall of the concrete circular pipe, and a plurality of water seepage holes are formed in the peripheral side wall of one end, far away from the circular opening, of the concrete circular pipe;

the concrete pipe inside is fixed with the suction pump that is used for extracting sewage, fixedly connected with outlet pipe on the suction pump, the outlet pipe is kept away from the one end of suction pump passes circular opening extends to the concrete pipe is outside, be fixed with on the suction pump with suction pump electric connection's cable.

Through adopting above-mentioned technical scheme, utilize external transportation equipment to place steel framework and concrete pipe to the foundation ditch inslot, when placing, the concrete pipe is kept away from circular open-ended one end and is settled on the tank bottom of foundation ditch slot, during the use, ponding in the foundation ditch enters into to the concrete pipe through steel framework and infiltration hole, silt and grit in the simultaneous combined action in first filter screen and infiltration hole filters the ponding, take out the ponding in the concrete picture pipe through the suction pump, and outside the concrete pipe through outlet pipe discharge. The utility model can avoid the water pump in the sump from being blocked by silt or sand by filtering layer by layer while ensuring the normal operation of the open drainage pumping in the working site, thereby saving the investment cost and avoiding the resource waste; through settle steel framework and concrete pipe in the foundation ditch slot, the mounting means is simple and convenient, has shortened the required time of construction to can recycle.

Further setting the following steps: the concrete round pipe is close to one end of the round opening, and two semicircular cover plates are clamped and connected with the round opening.

Through adopting above-mentioned technical scheme, utilize two semi-circular apron to seal the one end of concrete pipe to avoid external debris to get into inside the concrete pipe, make the work of drawing water of suction pump safer.

Further setting the following steps: and the two semicircular cover plates are respectively provided with a through hole which is convenient for the water outlet pipe and the cable to pass through.

By adopting the technical scheme, the through holes are utilized to facilitate installation of the water outlet pipe and the cable by workers in earlier stage, and the water outlet pipe and the cable are prevented from being directly stacked in concrete, so that the working site is more neat and attractive.

Further setting the following steps: and a second filter screen is fixed on the outer wall of the water suction pump.

Through adopting above-mentioned technical scheme, utilize the second filter screen to carry out secondary filter to silt and grit in the ponding, further reduce silt and grit in the entering water pump, avoid taking place the condition that the grit blockked up in the water pump.

Further setting the following steps: the first filter screen with steel framework's junction is fixed with and is used for connecting first filter screen with steel framework's iron wire.

Through adopting above-mentioned technical scheme, the iron wire is convenient for the filter screen and installs and dismantle at the reinforcing bar frame.

Further setting the following steps: two lifting rings are fixed on one side of the steel bar frame where the circular opening is located.

By adopting the technical scheme, the hoisting ring is convenient for transporting and hoisting the steel bar framework in the construction process.

Further setting the following steps: the steel bar framework is formed by welding and connecting steel bars with the diameter of 18mm and the length of 0.6 m.

By adopting the technical scheme, the reinforcing steel bar frame formed by welding reinforcing steel bars with the diameter of 18mm and the length of 0.6m is square, so that the appearance is more attractive, and the manufacturing and the installation of the reinforcing steel bar frame are simpler and more convenient.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the manufacturing and installation modes of the steel bar framework and the concrete circular tube are simple and convenient, the construction time is saved, and the installation efficiency is improved;

(2) through the combined action of first filter screen, infiltration hole, second filter screen, carry out the multiple-layer filtering to silt and sand stone to avoid the jam of suction pump, make the life of suction pump more permanent.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the overall structure of the present invention;

FIG. 3 is a bottom view of the overall structure of the present invention;

fig. 4 is a sectional view taken along line a-a of fig. 1.

Reference numerals: 1. a steel reinforcement frame; 2. a circular opening; 3. a first filter screen; 4. a concrete circular tube; 5. a water seepage hole; 6. a water pump; 7. a water outlet pipe; 8. a cable; 9. a semicircular cover plate; 10. a via hole; 11. a second filter screen; 12. iron wires; 13. a lifting ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a prevent siltation drainage device, including steel framework 1, steel framework 1 is the square form, refers to fig. 2, and steel framework 1 is formed by the welded connection of reinforcing bar that the diameter is 18mm, length is 0.6 m. The reinforcing steel bar frame 1 which is in a square shape and is formed by welding reinforcing steel bars with the diameter of 18mm and the length of 0.6m is more stable and attractive, and meanwhile, the manufacturing and the installation of the reinforcing steel bar frame 1 are simpler and more convenient.

Referring to fig. 1, two hanging rings 13 are fixed on one side of the steel bar frame 1 where the circular opening 2 is located, and the two hanging rings 13 are symmetrically arranged along the central axis of the circular opening 2. The hoisting ring 13 is used for facilitating the transportation and hoisting of the steel bar framework 1 in the construction process.

Referring to fig. 3, one side of the steel bar framework 1 is provided with a circular opening 2, the axis of the circular opening 2 coincides with the geometric center of the side of the steel bar framework 1, and the outer wall of the steel bar framework 1 is movably provided with a first filter screen 3. Utilize first filter screen 3 to filter the ponding that enters into steel reinforcement frame 1 inside, avoid silt and grit to get into inside steel reinforcement frame 1. And an iron wire 12 for connecting the first filter screen 3 and the steel bar frame 1 is fixed at the joint of the first filter screen 3 and the steel bar frame 1. The filter screen is installed to the outer side wall of the steel bar frame 1 through the iron wires 12, so that the filter screen is convenient to install and detach on the steel bar frame 1.

Settle in steel framework 1 has concrete pipe 4, the axis of concrete pipe 4 and circular opening 2's axis coincidence, the one end of concrete pipe 4 inlay establish with circular opening 2 in to the periphery wall of concrete pipe 4 and circular opening 2's internal perisporium fixed connection, the one end butt that circular opening 2 was kept away from in steel framework 1 to concrete pipe 4 keeps away from one side inner wall of circular opening 2. During installation, the reinforcing steel bars are welded and installed along the peripheral sides of the concrete round pipes 4 in sequence, the installation is simple and convenient, the operation is easy, and the construction time is reduced.

Referring to fig. 4, a plurality of water seepage holes 5 are opened on the peripheral side wall of the end of the circular concrete pipe 4 away from the circular opening 2, and the plurality of water seepage holes 5 are arranged at equal intervals along the circumferential direction of the circular concrete pipe 4. After the accumulated water enters the steel bar framework 1, the accumulated water enters the concrete circular tube 4 through the water seepage holes 5.

Inside suction pump 6 that is used for extracting sewage that is fixed with of concrete pipe 4, be fixed with outlet pipe 7 on the suction pump 6, outlet pipe 7 and suction pump 6's output fixed connection, be fixed with on the suction pump 6 with suction pump 6 electric connection's cable 8, the one end that suction pump 6 was kept away from to outlet pipe 7 and cable 8 passes circular opening 2 and extends to concrete pipe 4 outsidely. The accumulated water in the concrete round tube 4 is pumped out through the water pump 6 and is discharged out of the concrete round tube 4 through the water outlet pipe 7.

The outer wall of the water pump 6 is fixedly wrapped with a second filter screen 11. Utilize second filter screen 11 to carry out secondary filter to silt and grit in the ponding, further reduce silt and grit that get into in the suction pump 6, avoid taking place the condition that the grit blockked up in the water pump.

Referring to fig. 3, the one end joint that the concrete pipe 4 is close to circular opening 2 is provided with two semi-circular apron 9, and the central axis of two semi-circular apron 9 all coincides with circular opening 2's the central axis, just in time seals the one end that is close to circular opening 2 of concrete pipe 4 after two semi-circular apron 9 splice each other. Utilize two semi-circular apron 9 to seal the one end of concrete pipe 4 to avoid external debris to get into inside the concrete pipe 4, make the work of drawing water of suction pump 6 safer.

Referring to fig. 3 and 4, through holes 10 for allowing the water outlet pipe 7 and the cable 8 to pass through are formed in the two semicircular cover plates 9. The through hole 10 is convenient for workers to install the water outlet pipe 7 and the cable 8 in the earlier stage, and the water outlet pipe 7 and the cable 8 are prevented from being directly stacked in concrete, so that the working site is neat and attractive.

The implementation principle and the beneficial effects of the embodiment are as follows:

the concrete circular pipe 4 is arranged and fixed in the steel bar framework 1, the water suction pump 6 is arranged in the concrete circular pipe 4, the steel bar framework 1 internally provided with the concrete circular pipe 4 and the water suction pump 6 is arranged in the groove of the foundation pit, the installation mode is simple and convenient, the installation time is saved, the construction efficiency is improved, and meanwhile, the utility model discloses can realize recycling, the maximum utility of the new use is maximally exerted; in the working process of the water suction pump 6, the sludge and the sand stones in accumulated water are filtered under the combined action of the first filter screen 3, the water seepage holes 5 and the second filter screen 11, and the sludge and the sand stones are prevented from entering the water suction pump 6, so that the service life of the water suction pump 6 is prolonged relatively, the investment cost is saved, and the resource waste is avoided.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides an anti-clogging pumping drainage device which characterized in that: the steel bar reinforced plastic composite filter screen comprises a steel bar framework (1), wherein a circular opening (2) is formed in one side of the steel bar framework (1), and a first filter screen (3) is movably arranged on the outer side wall of the steel bar framework (1);

a concrete circular pipe (4) is arranged in the steel bar framework (1), the inner peripheral wall of the circular opening (2) is fixedly connected with the outer peripheral wall of the concrete circular pipe (4), and a plurality of water seepage holes (5) are formed in the peripheral side wall of one end, far away from the circular opening (2), of the concrete circular pipe (4);

concrete pipe (4) inside is fixed with suction pump (6) that are used for extracting ponding, fixedly connected with outlet pipe (7) are gone up in suction pump (6), outlet pipe (7) are kept away from the one end of suction pump (6) is passed circular opening (2) and extend to concrete pipe (4) outside, be fixed with on suction pump (6) with suction pump (6) electric connection's cable (8).

2. The silt-preventing pumping and draining device according to claim 1, wherein two semicircular cover plates (9) are clamped at one end of the concrete circular pipe (4) close to the circular opening (2).

3. An anti-clogging drainage device according to claim 2, characterized in that the two semicircular cover plates (9) are provided with through holes (10) for the water outlet pipe (7) and the cable (8) to pass through.

4. An anti-clogging drainage device according to claim 1, characterized in that a second screen (11) is fixed to the outer wall of the suction pump (6).

5. An anti-clogging drainage device according to claim 1, characterized in that a wire (12) for connecting the first screen (3) and the steel reinforcement frame (1) is fixed at the connection of the first screen (3) and the steel reinforcement frame (1).

6. An anti-clogging drainage device according to claim 1, characterized in that two lifting rings (13) are fixed to the steel reinforcement frame (1) at the side where the circular opening (2) is located.

7. An anti-clogging drainage device according to any one of claims 1-6, wherein said steel reinforcement frame (1) is formed by welding and connecting steel reinforcements with a diameter of 18mm and a length of 0.6 m.

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