CN216552028U - Movable drainage system for foundation pit construction - Google Patents
Movable drainage system for foundation pit construction Download PDFInfo
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- CN216552028U CN216552028U CN202123427726.8U CN202123427726U CN216552028U CN 216552028 U CN216552028 U CN 216552028U CN 202123427726 U CN202123427726 U CN 202123427726U CN 216552028 U CN216552028 U CN 216552028U
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- water
- water pump
- foundation pit
- drainage system
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Abstract
The utility model discloses a movable drainage system for foundation pit construction, which comprises a track bearing plate, a water pump, a water suction part and a winding wheel, wherein a slide rail is arranged above the track bearing plate; the winding wheel is wound with a lifting rope. The track is skillfully inserted into the notch at the top end of the external connecting piece of the steel sheet pile, so that the track is very simple and convenient to install; the arranged water pump can slide along the track, so that the water pump is easier to convey when water needs to be pumped in the middle section of the longer foundation pit; the fretwork sheath that sets up can enough block the level floated debris, also can clean and brush water-absorbing part.
Description
Technical Field
The utility model relates to the field of foundation pit drainage, in particular to a movable drainage system for foundation pit construction.
Background
At present, at the in-process of subway foundation ditch construction, especially used the steel sheet pile as enclosing the foundation ditch of keeping off the structure, after the steel sheet pile inserts ground, need excavate ground. In the construction process of a southern city, sudden local super-strong rainstorm can be encountered sometimes; therefore, earthwork is usually excavated, no drainage station in the foundation pit is built in the foundation pit, and foundation pit type water accumulation can be caused by sudden strong precipitation in a short time.
And because in the longer steel sheet pile foundation ditch of the length of some foundation ditches, because the distance at both ends is far away, consequently when need erect the water pump in the middle part of foundation ditch and draw water, the transport of water pump just becomes more difficult. In addition, the water suction part of the water pump may be blocked by impurities such as blown leaves and floating garbage, which may cause the water discharge pump to fail.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a movable drainage system for foundation pit construction to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a movable drainage system for foundation pit construction comprises a track bearing plate, a water pump, a water absorption part and a winding wheel, wherein a slide rail is arranged above the track bearing plate, the water pump is fixed above the water pump bearing plate, the water inlet end of the water pump is connected with a water inlet pipe, the bottom of the water inlet pipe is connected with the water absorption part, the outer side of the water absorption part is provided with a hollowed-out sheath, and the upper end of the hollowed-out sheath is connected with two symmetrically-arranged lifting ropes; the bottom of the water pump bearing plate is provided with a roller assembly;
the winding wheels are arranged on one side far away from the water inlet pipe, two groups of winding wheels are arranged, each group of winding wheels is erected on the water pump bearing plate through a rotating bracket, and a lifting rope is wound on each winding wheel; a plurality of inserting blocks are uniformly distributed at the bottom of the track bearing plate; and the water outlet end of the water pump is connected with a water outlet pipe.
Further, two the wind-up pulley link together through the pivot between, the one end of pivot is equipped with driven pulley, and one side of water pump is equipped with driving motor, and driving motor's output band pulley passes through the belt and is connected with driven pulley belt drive.
Furthermore, a guide wheel mounting frame is arranged on the water pump bearing plates on two sides of the water inlet pipe, a guide wheel is mounted on the guide wheel mounting frame, and the lifting rope just passes through the guide wheel.
Furthermore, the bottom of the hollowed-out sheath is provided with an annular brush, and the annular brush can touch the water absorption part.
Further, the water absorption portion comprises a first-stage hollow plate on the outermost side and an inner second-stage hollow plate, a plurality of first water permeable holes are uniformly distributed in the first-stage hollow plate, a plurality of second water permeable holes are uniformly distributed in the second-stage hollow plate, a gap is formed between the first-stage hollow plate and the second-stage hollow plate, and a plurality of third water permeable holes are formed in the first-stage hollow plate below the gap.
Furthermore, the topmost end of the water absorption part is provided with an arc-shaped water inlet.
Furthermore, the side of the water pump bearing plate is provided with a handrail.
Compared with the prior art, the track is skillfully inserted into the notch at the top end of the external connecting piece of the steel sheet pile, so that the track is very simple and convenient to mount; the arranged water pump can slide along the track, so that when water needs to be pumped in the middle section of the longer foundation pit, the water pump is easier to convey, and one water pump does not need to be arranged at each position, so that the resource consumption is reduced; the fretwork sheath that sets up can enough block the showy debris of level, also can clean and brush the water-absorbing part.
Drawings
Fig. 1 is a schematic structural view of a movable drainage system for foundation pit construction.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is a partial side view of a movable drainage system for use in foundation pit construction.
FIG. 4 is a schematic view of the drainage system in a bottom view.
Fig. 5 is a partial sectional view schematically showing a water absorbing part of a movable drainage system for foundation pit construction.
Fig. 6 is a schematic structural view of the mobile water pump of the present invention mounted on a steel sheet pile.
Fig. 7 is a schematic structural view of the drainage system erected on the foundation pit.
In the figure: 1. a track carrier plate; 2. a slide rail; 3. inserting a block; 4. a water pump bearing plate; 5. a lifting rope; 6. a water inlet pipe; 7. hollowing out the sheath; 8. a water-absorbing part; 9. a handrail; 10. a water pump; 11. a winding wheel; 12. a rotating shaft; 13. rotating the bracket; 14. a driven pulley; 15. a drive motor; 16. a guide wheel; 17. a guide wheel mounting frame; 18. a water outlet pipe; 19. a roller assembly; 20. a brush; 801. a first-stage hollowed-out plate; 802. a second stage stencil; 803. a first water permeable hole; 804. a second water permeable hole; 805. a third water permeable hole; 806. an arc-shaped water inlet.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1, a movable drainage system for foundation pit construction comprises a track bearing plate 1, a water pump bearing plate 4, a water pump 10, a water suction portion 8 and a winding wheel 11, wherein a slide rail 2 is arranged above the track bearing plate 1, the water pump 10 is fixed above the water pump bearing plate 4, the water inlet end of the water pump 10 is connected with a water inlet pipe 6, the bottom of the water inlet pipe 6 is connected with the water suction portion 8, a hollowed-out sheath 7 is arranged on the outer side of the water suction portion 8, and the upper end of the hollowed-out sheath 7 is connected with two symmetrically arranged lifting ropes 5.
As shown in fig. 3, a roller assembly 19 is installed at the bottom of the water pump bearing plate 4, a brake device is arranged on the roller assembly 19, and the roller assembly 19 can move along the slide rail 2.
And a handrail 9 is arranged on the side edge of the water pump bearing plate 4.
As shown in fig. 2, one side of inlet tube 6 is kept away from in the setting of rolling wheel 11, and rolling wheel 11 is equipped with two sets ofly, and every rolling wheel 11 of group all erects on water pump loading board 4 through rotating bracket 13, and rotating bracket 13 is the detachable pivot mount that contains the bearing frame commonly used now.
Two rolling wheel 11 between link together through pivot 12, the one end of pivot 12 is equipped with driven pulley 14, one side of water pump 10 is equipped with driving motor 15, driving motor 15's output band pulley passes through the belt and is connected with driven pulley 14 belt drive, consequently driving motor 15 can drive rolling wheel 11 and rotate.
In the embodiment of the present invention, the driving motor 15 can rotate forward and backward.
And a lifting rope 5 is wound on the winding wheel 11.
The water pump bearing plates 4 on two sides of the water inlet pipe 6 are provided with guide wheel mounting frames 17, guide wheels 16 are mounted on the guide wheel mounting frames 17, and the lifting ropes 5 just pass through the guide wheels 16.
As shown in fig. 4, the bottom equipartition of track loading board 1 is equipped with a plurality of inserted blocks 3, and inserted block 3 can insert in the recess on the external connecting piece top of steel sheet pile as shown in fig. 6, because the external connecting piece of steel sheet pile erects on the steel sheet pile and encloses the purlin, therefore the top at the steel sheet pile is erect that track loading board 1 can be quick to form one and can increase the track structure of slide rail along with the extension of steel sheet pile, and the installation of whole track does not need practical screw, and is simple and convenient.
As shown in fig. 4, a water outlet pipe 18 is connected to the water outlet end of the water pump 10, an annular brush 20 is arranged at the bottom of the hollowed-out sheath 7, and the annular brush 20 can touch the water absorption part 8; just, the reversal when starting driving motor 15 for fretwork sheath 7 can reciprocate along water sucking part 8, thereby makes brush 20 can clean the water sucking part 8 outside, especially after water is taken out futilely, and convenient water sucking part 8 cleans.
As shown in fig. 5, the water absorbing portion 8 includes a first-stage hollow plate 801 on the outermost side and a second-stage hollow plate 802 on the inner side, a plurality of first water permeable holes 803 are uniformly distributed on the first-stage hollow plate 801, a plurality of second water permeable holes 804 are uniformly distributed on the second-stage hollow plate 802, a gap is formed between the first-stage hollow plate 801 and the second-stage hollow plate 802, and a plurality of third water permeable holes 805 are formed in the first-stage hollow plate 801 below the gap.
As shown in fig. 1, the topmost end of the water absorption portion 8 is provided with an arc-shaped water inlet 806, when the first hollow-out plate 801 is blocked up and cannot work, accumulated water can rise until the arc-shaped water inlet 806 is overflowed, the water enters the second-stage hollow-out plate 802, and at the moment, the water pump can absorb water again.
The hollowed-out sheath 7 can also rise to a position where the end part of the hollowed-out sheath is higher than the water surface, and can prevent sundries floating on the water surface.
As shown in fig. 7, when water needs to be pumped from the middle section of the foundation pit, the water pump bearing plate 4 can be moved along the rail 2 only by pushing the handrail 9 with a hand, so that the water pump can be moved along the foundation pit on one side.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A movable drainage system for foundation pit construction comprises a track bearing plate (1), a water pump bearing plate (4), a water pump (10), a water absorbing part (8) and a winding wheel (11), and is characterized in that a slide rail (2) is arranged above the track bearing plate (1), the water pump (10) is fixed above the water pump bearing plate (4), the water inlet end of the water pump (10) is connected with a water inlet pipe (6), the bottom of the water inlet pipe (6) is connected with the water absorbing part (8), a hollow-out sheath (7) is arranged on the outer side of the water absorbing part (8), and the upper end of the hollow-out sheath (7) is connected with two symmetrically arranged lifting ropes (5); the bottom of the water pump bearing plate (4) is provided with a roller assembly (19);
the winding wheels (11) are arranged on one side far away from the water inlet pipe (6), two groups of winding wheels (11) are arranged, each group of winding wheels (11) is erected on the water pump bearing plate (4) through a rotating support (13), and the winding wheels (11) are wound with lifting ropes (5); a plurality of inserting blocks (3) are uniformly distributed at the bottom of the track bearing plate (1); the water outlet end of the water pump (10) is connected with a water outlet pipe (18).
2. The movable drainage system for foundation pit construction according to claim 1, wherein the two winding wheels (11) are connected together through a rotating shaft (12), one end of the rotating shaft (12) is provided with a driven pulley (14), one side of the water pump (10) is provided with a driving motor (15), and an output pulley of the driving motor (15) is in belt transmission connection with the driven pulley (14) through a belt.
3. The movable drainage system for foundation pit construction according to claim 1, wherein the water pump bearing plates (4) on both sides of the water inlet pipe (6) are provided with guide wheel mounting frames (17), guide wheels (16) are mounted on the guide wheel mounting frames (17), and the lifting rope (5) just passes through the guide wheels (16).
4. The movable drainage system for foundation pit construction according to claim 1, wherein the bottom of the hollowed-out protective sleeve (7) is provided with an annular brush (20), and the annular brush (20) can touch the water absorption part (8).
5. The movable drainage system for foundation pit construction according to claim 1, wherein the water absorption part (8) comprises a first-stage hollowed-out plate (801) at the outermost side and a second-stage hollowed-out plate (802) at the inner side, a plurality of first water permeable holes (803) are uniformly distributed on the first-stage hollowed-out plate (801), a plurality of second water permeable holes (804) are uniformly distributed on the second-stage hollowed-out plate (802), a gap is formed between the first-stage hollowed-out plate (801) and the second-stage hollowed-out plate (802), and a plurality of third water permeable holes (805) are formed in the first-stage hollowed-out plate (801) below the gap.
6. A mobile drainage system for foundation pit construction according to claim 1, wherein the topmost end of the water absorbing portion (8) is provided with an arc-shaped water inlet (806).
7. A movable drainage system for foundation pit construction according to claim 1, characterized in that the side of the pump carrying floor (4) is provided with handrails (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427726.8U CN216552028U (en) | 2021-12-31 | 2021-12-31 | Movable drainage system for foundation pit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427726.8U CN216552028U (en) | 2021-12-31 | 2021-12-31 | Movable drainage system for foundation pit construction |
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| Publication Number | Publication Date |
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| CN216552028U true CN216552028U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123427726.8U Active CN216552028U (en) | 2021-12-31 | 2021-12-31 | Movable drainage system for foundation pit construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075275A (en) * | 2022-06-25 | 2022-09-20 | 浙江港升控股集团有限公司 | Building foundation pit drainage system |
-
2021
- 2021-12-31 CN CN202123427726.8U patent/CN216552028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075275A (en) * | 2022-06-25 | 2022-09-20 | 浙江港升控股集团有限公司 | Building foundation pit drainage system |
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