CN115573367A - Rapid drainage equipment and drainage method for building foundation pit - Google Patents
Rapid drainage equipment and drainage method for building foundation pit Download PDFInfo
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- CN115573367A CN115573367A CN202211425103.3A CN202211425103A CN115573367A CN 115573367 A CN115573367 A CN 115573367A CN 202211425103 A CN202211425103 A CN 202211425103A CN 115573367 A CN115573367 A CN 115573367A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 12
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 239000003657 drainage water Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 7
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract 1
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 10
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 10
- 239000012535 impurity Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of foundation pit drainage, in particular to a quick drainage device and a drainage method for a building foundation pit. The setting of desilting mechanism clears up the junction in escape canal through side cleaning plate, lower cleaning plate and mediation pole, avoids soil sediment and silt to block up the influence flow, adjusts the interval between the side cleaning plate according to the size in escape canal to and the automatic reciprocating motion's of horizontal direction stroke, can adapt to the not unidimensional escape canal of excavation.
Description
Technical Field
The invention relates to the technical field of foundation pit drainage, in particular to a quick drainage device and a drainage method for a building foundation pit.
Background
The method is characterized in that a building foundation pit is a deep pit excavated on the ground of a building, the dry state of the foundation pit needs to be kept in the excavation process of the building foundation pit, if the underground water level is high, a drainage measure needs to be taken so as to avoid the condition of quicksand or slope instability, a common drainage method is a foundation pit open drainage method, drainage ditches are excavated inside the foundation pit, a water collecting well connected with the drainage ditches is excavated at each point of the foundation pit, and the underground water in the water collecting well is drained through a water pump and a drain pipe.
The existing building foundation pit equipment has the following defects:
1. the water flow at the bottom of the foundation pit is guided mainly by a drainage ditch, the construction excavation intensity inside the foundation pit is high, and in the process that underground water flows into a water collection tank along with the drainage ditch, the underground water can be mixed with soil and move, the soil and the residue can be accumulated inside the drainage ditch after being melted in water and move to a water collection well along with the flow direction of the water flow, so that the flow of the drainage ditch can be influenced after long-time use, and blockage is caused;
2. inside ponding of sump pit discharges through the outlet conduit, and along with the increase of live time, the accumulational silt of sump pit bottom can be more and more, though can be at the bottom installation filter screen of outlet conduit, but the mesh of filter screen also can be blockked up by silt for rivers are difficult to be discharged, pile up inside the foundation ditch.
Disclosure of Invention
In order to solve the technical problems, the invention provides a quick drainage device and a drainage method for a building foundation pit, which are achieved by the following specific technical means:
a quick drainage device for a building foundation pit comprises a drainage tank, wherein the surface of the building ground is provided with the building foundation pit, the edge of the inner bottom end of the building foundation pit is provided with a drainage ditch, four corners of the inner bottom end of the building foundation pit are provided with water collecting wells connected with the drainage ditch, the inner bottom ends of the water collecting wells are fixedly provided with the drainage tank, the surface of the building ground close to the drainage tank is fixedly provided with a drainage pump, the surface of one side of the drainage tank close to the drainage ditch is fixedly provided with a dredging mechanism, the interior of the drainage tank is provided with a cleaning mechanism, the drainage pump is connected with the interior of the drainage tank through a drainage pipe, and accumulated water in the building foundation pit enters the water collecting well along the drainage ditch and is discharged through the drainage tank;
the dredging mechanism comprises a driving motor, a transverse mounting seat, a first rotary disc, an adjusting bolt, a second rotary disc, a sliding connecting rod, a side cleaning plate, a lower cleaning plate and a dredging rod, wherein the transverse mounting seat fixedly connected with the surface of the drain box is arranged below the driving motor, the first rotary disc connected with the connecting rotary shaft is rotatably connected to one side surface of the transverse mounting seat far away from the driving motor, the second rotary disc is slidably connected to one side surface of the first rotary disc far away from the transverse mounting seat, the adjusting bolt is arranged at one end of the second rotary disc close to the first rotary disc, a circular guide groove is formed in one side surface of the second rotary disc far away from the first rotary disc, the sliding connecting rod sliding in the guide groove is arranged on one side surface of the second rotary disc far away from the first rotary disc, the sliding connecting rod is slidably connected with the transverse mounting seat, the lower cleaning plate is fixedly connected to the lower end of one side of the sliding connecting rod far away from the drain box, the side cleaning plate is fixedly installed at the position of the inner wall of one side end of the sliding connecting rod far away from the drain box, the side of the sliding connecting rod close to the drain box, the side surface of the sliding connecting rod is fixedly connected with the side cleaning plate, the upper end of the drain box is fixedly connected with the upper end of the side cleaning rod, the drain box, the side cleaning plate, the dredging mechanism is provided with the same symmetrical central line of the two groups of the dredging mechanism, and the two groups of the dredging mechanism are respectively, and the two groups of the same dredging mechanism, and the two groups of the dredging mechanism are respectively.
Further: horizontal mount pad is close to one side surface rotation of driving motor and is connected with the connection pivot, the inside sliding connection who connects the pivot has the driven shaft, and the surface mounting of driven shaft has the integral key shaft, it is identical with the shape of integral key shaft to connect the inside spout of pivot, can carry out horizontal slip between driven shaft and the connection pivot, and the driven shaft rotates and to drive and connect pivot synchronous motion, driving motor is connected with the motor mount pad of sluicing case fixed surface connection, and the output shaft of driving motor's lower extreme passes through gear and driven shaft and meshes mutually, through starting driving motor, the output shaft of driving motor lower extreme passes through the gear and drives the driven shaft and rotate, then drive and connect the pivot rotation.
Further: the sliding groove is formed in one side surface, close to the second rotary table, of the first rotary table, a sliding block matched with the sliding groove is fixedly installed on one side surface, close to the first rotary table, of the second rotary table, the adjusting bolt is connected with the sliding block in a meshed mode, the upper end of the adjusting bolt is connected with the first rotary table in a rotating mode, the adjusting bolt can be rotated to drive the second rotary table and the first rotary table to move, a circular guide groove is formed in one side surface, far away from the first rotary table, of the second rotary table, one end, close to the second rotary table, of the sliding connecting rod is connected inside the guide groove in a sliding mode, when the connecting rotary shaft rotates, the first rotary table and the second rotary table are driven to rotate synchronously, the circle centers of the first rotary table and the second rotary table do not coincide, when the first rotary table rotates and the second rotary table as a whole, the eccentric distance of the second rotary table is smaller in an initial state, the sliding connecting rod connected inside the guide groove in the surface of the second rotary table automatically reciprocates along the horizontal direction of the drainage ditch, the adjusting bolt can be rotated, the second rotary table and the second rotary table can move more greatly, and the eccentric distance of the sliding connecting rod can be adjusted according to the width of the drainage ditch, and the drainage ditch can be adjusted more greatly.
Further: sliding connection pole is L shape, and sliding connection pole's inboard is located the below position department fixedly connected with regulation pole of mediation pole, it has seted up the draw-in groove to be located left lower cleaning plate and mediation pole inside, the lower cleaning plate that is located the right side and the horizontal pole that mediation pole left end fixed surface is connected with and the draw-in groove is identical, horizontal pole sliding connection is in the inside of draw-in groove, when the lower cleaning plate that is located both sides and mediation pole outside move, the horizontal pole moves along the draw-in groove, maintain clean effect, it is provided with the two-way screw rod that meshes with the regulation pole to be located position department between the regulation pole of both sides, through rotating the two-way screw rod, can adjust the interval between the regulation pole of both sides, adjust the interval between the two parts desilting mechanism according to the size in the installation, make the both sides inner wall in side cleaning plate and escape canal laminate mutually, can adapt to the escape canal of different size width.
Further: clearance mechanism is including rotating the motor, motor installation pole, the rotor plate, clean scraper blade, the cleaning head, first telescopic link, pop out ejector pin and second telescopic link, the intermediate position department fixed mounting of motor installation pole has the rotation motor, the inside below position department that is located motor installation pole of sluicing case is provided with the rotor plate that is connected with the rotation motor output shaft, the clean scraper blade of lower extreme surface left side fixedly connected with of rotor plate, and the first telescopic link of the lower extreme surface right side fixedly connected with of clearance mechanism, the lower extreme fixedly connected with cleaning head of first telescopic link, the inside of cleaning head is rotated and is connected with and pops out the ejector pin, the right side surface fixedly connected with second telescopic link that pops out the ejector pin.
And further: the inside of sluicing case is located the below position department fixed mounting of clearance mechanism and has the filter, the upper end surface and the clean scraper blade of filter laminate mutually, when clean scraper blade removes, can clean the surface of the filter rather than laminating, and the filtration pore on filter plate surface is cyclic annular distribution, the interval of cleaning head is the same with the horizontal interval of filtration pore, every cleaning head can clear up the relevant position filtration pore, the inside at the sump pit is installed through the bracing piece in the bottom of sluicing case, the bracing piece will sluicing the case jack-up not contact with the bottom surface of sump pit.
And further: the motor installation rod is of a cross structure, the outer side of the motor installation rod is fixedly connected with the inner wall of the water drainage box, and the sealing cover shell is installed at the middle position of the rotary motor fixed installation and the motor installation rod and on the outer side of the rotary motor, so that the rotary motor is isolated from water flow.
Further: the lower end surface of the cleaning head is arc-shaped, a quarter-circle-shaped rotating groove is formed in the cleaning head, when a rotating motor is started, the rotating plate below the rotating plate is driven to rotate, when the rotating plate rotates, a cleaning scraper below the rotating plate moves, the surface of a filter plate attached to the rotating plate can be cleaned, meanwhile, when the cleaning head of the rotating plate is in contact with a filter hole in the filter plate, as shown in the figure, a first telescopic rod is unfolded at the moment, the cleaning head pushes the inside of the filter hole, meanwhile, a popup ejector rod is also unfolded under the influence of a second telescopic rod and stretches into the inside of the filter hole, impurity soil accumulated in the filter hole is cleaned, when the rotating plate continues to rotate, the arc-shaped cleaning head moves upwards, the first telescopic rod is extruded to leave the filter hole and is blocked by the filter plate, the popup ejector rod also compresses the second telescopic rod like right-side offset, the popup ejector rod is also separated from the filter hole, the rotating plate continues to rotate, the cleaning head to reach the next filter hole, the filter plate can be cleaned, smoothness is kept in real time, and blockage of the filter plate is avoided.
In addition, the invention also provides a drainage method of the rapid drainage equipment for the building foundation pit, which comprises the following steps;
s1: excavating drainage ditches connected with each other at the bottom edge and the central position of the building foundation pit, and excavating water collecting wells connected with the drainage ditches at four corners of the building foundation pit;
s2: the drainage tank is arranged in the water collecting well, and the underground water seeped out from the building foundation pit flows into the water collecting well through the drainage ditch;
s3: the accumulated water in the water pump is pumped out by the driving of the drainage water pump.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the rapid drainage equipment and the drainage method for the building foundation pit, the sliding connecting rod can automatically reciprocate along the horizontal direction through the arrangement of the dredging mechanism, the connecting part of the drainage ditch is cleaned through the side cleaning plate, the lower cleaning plate and the dredging rod, and the influence on flow rate caused by blockage of soil residues and sludge is avoided.
2. According to the rapid drainage device and the drainage method for the building foundation pit, the distance between the side cleaning plates and the stroke of automatic reciprocating motion in the horizontal direction can be adjusted according to the size of the drainage ditch through the arrangement of the dredging mechanism, and the rapid drainage device and the drainage method can adapt to the drainage ditches of different sizes to be excavated.
3. According to the rapid drainage equipment and the drainage method for the building foundation pit, the cleaning mechanism is arranged, and the filter holes blocked on the surface of the filter plate can be cleaned when the rotating plate rotates through the cooperation of the cleaning head and the cleaning scraper, so that the filter plate is kept smooth in real time, and the blockage is avoided.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 2 according to the present invention;
FIG. 4 is a cross-sectional view taken in the direction of structure a-a of FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken in the direction of structure b-b of FIG. 2 in accordance with the present invention;
FIG. 6 is a side schematic view of a second turntable and sliding connecting rod in accordance with the present invention;
FIG. 7 is a cross-sectional view of the internal structure of the run out tank of the present invention;
FIG. 8 is a cross-sectional view taken in the direction c-c of FIG. 7 in accordance with the present invention;
fig. 9 is a sectional view of the structure of the rotating plate of fig. 8 according to the present invention.
In the figure: 1. building a ground; 2. building a foundation pit; 21. a drainage ditch; 22. a water collecting well; 3. a dredging mechanism; 31. a drive motor; 32. a horizontal mounting seat; 321. connecting the rotating shaft; 322. a driven shaft; 33. a first turntable; 34. adjusting the bolt; 35. a second turntable; 36. a sliding connecting rod; 37. a side cleaning plate; 38. a lower cleaning plate; 39. dredging the rod; 391. adjusting a rod; 392. a bidirectional screw; 4. a drainage water pump; 5. a drainage tank; 6. a cleaning mechanism; 61. rotating the motor; 62. a motor mounting rod; 63. a rotating plate; 64. a cleaning blade; 65. a cleaning head; 66. a first telescopic rod; 67. ejecting a top rod; 68. a second telescopic rod; 7. a filter plate.
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.
Referring to fig. 1, 2 and 7, a quick drainage device for a building foundation pit comprises a drainage tank 5, the building foundation pit 2 is arranged on the surface of a building ground 1, a drainage ditch 21 is arranged at the edge of the inner bottom end of the building foundation pit 2, four corners of the inner bottom end of the building foundation pit 2 are provided with water collecting wells 22 connected with the drainage ditch 21, the inner bottom end of each water collecting well 22 is fixedly provided with the drainage tank 5, the surface of the building ground 1 close to the drainage tank 5 is fixedly provided with a drainage pump 4, one side surface of each drainage tank 5 close to the drainage ditch 21 is fixedly provided with a dredging mechanism 3, the interior of each drainage tank 5 is provided with a cleaning mechanism 6, the drainage pump 4 is connected with the interior of the drainage tank 5 through a drainage pipe, and accumulated water in the building foundation pit 2 enters the water collecting wells 22 along the drainage ditch 21 and is discharged through the drainage tank 5.
Referring to fig. 2, 3, 4, 5 and 6, the dredging mechanism 3 includes a driving motor 31, a horizontal mounting seat 32, a first rotary disk 33, an adjusting bolt 34, a second rotary disk 35, a sliding connecting rod 36, a side cleaning plate 37, a lower cleaning plate 38 and a dredging rod 39, the horizontal mounting seat 32 is fixedly connected to the surface of the drain tank 5 below the driving motor 31, the first rotary disk 33 is rotatably connected to the surface of one side of the horizontal mounting seat 32 away from the driving motor 31, the second rotary disk 35 is slidably connected to the surface of one side of the first rotary disk 33 away from the horizontal mounting seat 32, the adjusting bolt 34 is arranged at one end of the second rotary disk 35 close to the first rotary disk 33, a circular guide groove is formed in the surface of one side of the second rotary disk 35 away from the first rotary disk 33, a sliding connecting rod 36 sliding inside the guide groove is installed on the surface of one side of the second rotary disk 35 away from the first rotary disk 33, the sliding connecting rod 36 is slidably connected to the horizontal mounting seat 32, the lower cleaning plate 38 is fixedly connected to the end of one side of the drain tank 5 away from the drain tank, the sliding connecting rod 36, the dredging plate 37 is connected to the same as the upper end of the dredging plate 37, and the dredging plate 37, the two sets of the dredging mechanisms are symmetrically connected to the same as the dredging plate 39, the dredging mechanism, the same as the dredging plate 37, the dredging mechanism 39, the dredging mechanism is connected to the side of the dredging mechanism, the dredging mechanism 21.
Referring to fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a connecting rotating shaft 321 is rotatably connected to a surface of one side of the transverse mounting seat 32 close to the driving motor 31, a driven shaft 322 is slidably connected to an inside of the connecting rotating shaft 321, a spline shaft is mounted on a surface of the driven shaft 322, a chute inside the connecting rotating shaft 321 is matched with the spline shaft in shape, the driven shaft 322 and the connecting rotating shaft 321 can slide transversely, the driven shaft 32 rotates to drive the connecting rotating shaft 321 to move synchronously, the driving motor 31 is connected to the motor mounting seat fixedly connected to the surface of the drain tank 5, an output shaft at the lower end of the driving motor 31 is engaged with the driven shaft 322 through a gear, and by starting the driving motor 31, an output shaft at the lower end of the driving motor 31 drives the driven shaft 322 to rotate through the gear, and then drives the connecting rotating shaft 321 to rotate.
Referring to fig. 2, 3, 4, 5 and 6, a sliding groove is formed in a side surface of the first rotary disk 33 close to the second rotary disk 35, a sliding block matched with the sliding groove is fixedly installed on a side surface of the second rotary disk 35 close to the first rotary disk 33, the adjusting bolt 34 is engaged with the sliding block, an upper end of the adjusting bolt 34 is rotatably connected with the first rotary disk 33, the adjusting bolt 34 is rotated to drive the second rotary disk 35 and the first rotary disk 33 to displace, a circular guide groove is formed in a side surface of the second rotary disk 35 far from the first rotary disk 33, one end of the sliding connecting rod 36 close to the second rotary disk 35 is slidably connected inside the guide groove, when the connecting rotating shaft 321 rotates, the first rotary disk 33 and the second rotary disk 35 are driven to rotate synchronously, centers of the first rotary disk 33 and the second rotary disk 35 do not coincide with each other, when the first rotary disk 33 rotates with the second rotary disk 35 as a whole, an eccentric distance of the second rotary disk 35 is smaller in an initial state, and when the sliding connecting rod 36 slidably connected inside the guide groove on the surface of the second rotary disk 35 rotates along a direction of the second rotary disk 21, the direction, the horizontal direction of the second rotary disk 35 is longer, the eccentric distance of the second rotary disk 35 can be adjusted, and the eccentric distance of the second rotary disk 35 is longer, and the eccentric distance of the second rotary disk 35 can be adjusted according to the longer the displacement of the second rotary disk 35, and the eccentric distance of the second rotary disk 35 can be adjusted.
Referring to fig. 2, 3, 4, 5 and 6, the sliding connecting rod 36 is L-shaped, the inner side of the sliding connecting rod 36 is fixedly connected with an adjusting rod 391 at a position below the dredging rod 39, a clamping groove is formed in the lower cleaning plate 38 and the dredging rod 39 at the left side, a cross rod matched with the clamping groove is fixedly connected to the surfaces of the left ends of the lower cleaning plate 38 and the dredging rod 39 at the right side, the cross rod is slidably connected in the clamping groove, when the lower cleaning plate 38 and the dredging rod 39 at the two sides move towards the outer side, the cross rod moves along the clamping groove to maintain the cleaning effect, a two-way screw 392 meshed with the adjusting rod 391 is arranged at a position between the adjusting rods 391 at the two sides, the distance between the adjusting rods 391 at the two sides can be adjusted by rotating the two-way screw 392, and the distance between the two dredging mechanisms 3 can be adjusted according to the size of the drainage ditch 21, so that the side cleaning plate 37 is attached to the inner walls at the two sides of the drainage ditch 21, and the drainage ditch 21 with different sizes and widths can be adapted.
Referring to fig. 7, 8 and 9, the cleaning mechanism 6 includes a rotating motor 61, a motor mounting rod 62, a rotating plate 63, a cleaning scraper 64, a cleaning head 65, a first telescopic rod 66, a pop-up ejector rod 67 and a second telescopic rod 68, the rotating motor 61 is fixedly mounted at the middle position of the motor mounting rod 62, the rotating plate 63 connected with the output shaft of the rotating motor 61 is arranged at the position, below the motor mounting rod 62, inside the drain tank 5, the cleaning scraper 64 is fixedly connected to the left side of the lower end surface of the rotating plate 63, the first telescopic rod 66 is fixedly connected to the right side of the lower end surface of the cleaning mechanism 6, the cleaning head 65 is fixedly connected to the lower end of the first telescopic rod 66, the pop-up ejector rod 67 is rotatably connected to the inside of the cleaning head 65, and the second telescopic rod 68 is fixedly connected to the right side surface of the pop-up ejector rod 67.
Referring to fig. 7, 8 and 9, the filter plate 7 is fixedly installed at a position below the cleaning mechanism 6 inside the drain tank 5, the upper end surface of the filter plate 7 is attached to the cleaning scraper 64, when the cleaning scraper 64 moves, the surface of the filter plate 7 attached to the cleaning scraper can be cleaned, the filter holes on the surface of the filter plate 7 are annularly distributed, the distance between the cleaning heads 65 is the same as the transverse distance between the filter holes, each cleaning head 65 can clean the filter hole at the corresponding position, the bottom end of the drain tank 5 is installed inside the water collecting well 22 through a support rod, and the support rod jacks up the drain tank 5 and does not contact with the bottom surface of the water collecting well 22.
Referring to fig. 7, 8 and 9, the motor mounting rod 62 is a cross-shaped structure, the outer side of the motor mounting rod 62 is fixedly connected with the inner wall of the drain tank 5, the rotating motor 61 is fixedly mounted at the middle position of the motor mounting rod 62, and a sealing cover is mounted on the outer side of the rotating motor 61, so that the rotating motor 61 is isolated from water flow.
Referring to fig. 7, 8 and 9, the lower end surface of the cleaning head 65 is arc-shaped, and a quarter-circle-shaped rotating groove is formed in the cleaning head 65, when the rotating motor 61 is started, the rotating plate 63 below is driven to rotate, when the rotating plate 63 rotates, the cleaning scraper 64 below the rotating plate 63 moves, the surface of the filter plate 7 attached to the rotating plate can be cleaned, and when the cleaning head 65 of the rotating plate 63 contacts with the filter hole in the filter plate 7, as shown in fig. 8, at this time, the first telescopic rod 66 is unfolded, the cleaning head 65 pushes the inside of the filter hole, the ejection push rod 67 is also unfolded under the influence of the second telescopic rod 68 and extends into the inside of the filter hole to clean impurities accumulated in the filter hole, when the rotating plate 63 continues to rotate, the arc-shaped cleaning head 65 moves upwards to press the first telescopic rod 66 to leave the filter hole, and is blocked by the filter plate 7, the ejection push rod 67 is also like a right-side offset compression second telescopic rod 68, the ejection push rod 67 is also separated from the filter hole, when the rotating plate 63 continues to rotate to reach the next filter hole, and the next filter plate 63, the filter plate 7 can be cleaned in real time, and the filter plate 7 can be prevented from being blocked.
In addition, the invention also provides a drainage method of the rapid drainage equipment for the building foundation pit, which comprises the following steps;
s1: excavating drainage ditches 21 connected with each other at the bottom edge and the center of the building foundation pit 2, and excavating water collecting wells 22 connected with the drainage ditches 21 at four corners of the building foundation pit 2;
s2: the drainage tank 5 is arranged inside the water collecting well 22, and the underground water seeped from the building foundation pit 2 flows into the water collecting well 22 through the drainage ditch 21;
s3: the accumulated water in the interior of the pipe 22 is pumped out by the driving of the drainage pump 4.
The working principle is as follows: when the dredging device is used, the drainage ditch 21 connected with each other is dug at the edge and the central position of the bottom of the building foundation pit 2, the water collecting well 22 connected with the drainage ditch 21 is dug at the four corners of the building foundation pit 2, the drainage tank 5 is installed in the water collecting well 22, the distance between the two side adjusting rods 391 can be adjusted by rotating the bidirectional screw 392, and the distance between the two parts of the dredging mechanisms 3 is adjusted according to the size of the drainage ditch 21 when the dredging device is installed, so that the side cleaning plates 37 are attached to the inner walls of the two sides of the drainage ditch 21, and the dredging device can adapt to drainage ditches 21 with different sizes and widths;
the groundwater seeping from the building foundation pit 2 flows into the water collecting well 22 through the drainage ditch 21, the output shaft at the lower end of the driving motor 31 drives the driven shaft 322 to rotate through the gear by starting the driving motor 31, and then drives the connecting rotating shaft 321 to rotate, when the connecting rotating shaft 321 rotates, the first rotating disc 33 and the second rotating disc 35 are driven to synchronously rotate, at this time, the sliding connecting rod 36 which is slidably connected inside the surface guide groove of the second rotating disc 35 automatically reciprocates along the horizontal direction, the connection position of the drainage ditch 21 is cleaned, the blockage of soil slag and silt is prevented from influencing the flow rate, the circle centers of the first rotating disc 33 and the second rotating disc 35 are not overlapped, when the first rotating disc 33 rotates with the second rotating disc 35 as a whole, the eccentric distance of the second rotating disc 35 is smaller in the initial state, at this time, the sliding connecting rod 36 which is slidably connected inside the surface guide groove of the second rotating disc 35 automatically reciprocates along the horizontal direction of the drainage ditch 21, the adjusting bolt 34 can be rotated, so that the second rotating disc 35 and the sliding connecting rod 36 can displace, the longer the displacement distance of the second rotating disc 35, the larger the eccentric distance of the sliding connecting rod 36 can be adjusted according to different widths of the drainage ditch 21;
the accumulated water in the filter plate 22 is pumped out through the driving of the drainage water pump 4, the water flow is drained from the upper row after being filtered by the filter plate 7, the rotating motor 61 is started to drive the rotating plate 63 below to rotate, when the rotating plate 63 rotates, the cleaning scraper 64 below the rotating plate moves to clean the surface of the filter plate 7 attached to the rotating plate, and meanwhile, when the cleaning head 65 of the rotating plate 63 is in contact with the filter hole in the filter plate 7, as shown in fig. 8, the first telescopic rod 66 is unfolded, the cleaning head 65 is pushed into the filter hole, and the ejecting ejector rod 67 is also unfolded and extended into the filter hole under the influence of the second telescopic rod 68 to clean the impurity soil accumulated in the filter hole;
when the rotating plate 63 continues to rotate, the arc-shaped cleaning head 65 moves upwards to extrude the first telescopic rod 66 to leave the filtering hole, the first telescopic rod is blocked by the filtering plate 7, the ejection ejector rod 67 is also used for compressing the second telescopic rod 68 in a right-side offset manner, the ejection ejector rod 67 is also separated from the filtering hole, the rotating plate 63 continues to rotate the cleaning head 65 to reach the next filtering hole, the actions are repeated, the filtering hole blocked on the surface of the filtering plate 7 can be cleaned when the rotating plate 63 rotates, the filtering plate 7 is kept smooth in real time, and the blocking is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a quick drainage equipment of building foundation ditch, includes sluicing case (5), and building foundation ditch (2) have been seted up on the surface of building ground (1), and escape canal (21) have been seted up to the inside bottom edge of sump pit (22), and the inside bottom four corners of sump pit (22) set up (22) that are connected with escape canal (21), the inside bottom fixed mounting of sump pit (22) has sluicing case (5), its characterized in that: a drainage water pump (4) is fixedly installed at a position, close to a drainage tank (5), on the surface of the building ground (1), a dredging mechanism (3) is fixedly installed on the surface of one side, close to a drainage ditch (21), of the drainage tank (5), and a cleaning mechanism (6) is arranged inside the drainage tank (5);
the dredging mechanism (3) comprises a driving motor (31), a transverse mounting seat (32), a first rotary disc (33), an adjusting bolt (34), a second rotary disc (35), a sliding connecting rod (36), a side cleaning plate (37), a lower cleaning plate (38) and a dredging rod (39), the transverse mounting seat (32) is fixedly connected with the surface of the drain tank (5) below the driving motor (31), the first rotary disc (33) is connected with the connecting rotary shaft (321) in a rotating mode on one side of the transverse mounting seat (32), the second rotary disc (35) is connected with one side of the first rotary disc (33) in a sliding mode on one side of the first rotary disc (33) in a surface sliding mode, the sliding connecting rod (36) is connected with the transverse mounting seat (32) in a sliding mode, the adjusting bolt (34) is arranged at one end, close to the first rotary disc (33), of the sliding connecting rod (35) far away from the side of the first rotary disc (33), the sliding connecting rod (36) is connected with the sliding connecting rod (36) in a sliding mode on one side of the second rotary disc (35), the lower fixing plate (37) is connected with the inner wall (21) close to the lower cleaning position of the drain tank (5), the upper end of the surface of one side, far away from the side cleaning plate (37), of the sliding connecting rod (36) is fixedly connected with a dredging rod (39).
2. The rapid drainage device for the building foundation pit as claimed in claim 1, wherein: violently mount pad (32) are close to one side surface rotation of driving motor (31) and are connected with connection pivot (321), the inside sliding connection who connects pivot (321) has driven shaft (322), and the surface mounting of driven shaft (322) has the integral key shaft, the inside spout of connecting pivot (321) is identical with the shape of integral key shaft, driving motor (31) are connected with the motor mount pad that sluicing case (5) fixed surface is connected, and the output shaft of the lower extreme of driving motor (31) passes through the gear and meshes with driven shaft (322) mutually.
3. The rapid drainage device for the building foundation pit according to claim 1, wherein: first carousel (33) are close to a side surface of second carousel (35) and have seted up the spout, a side fixed surface that second carousel (35) are close to first carousel (33) installs the slider identical with the spout, adjusting bolt (34) are connected with the slider meshing, and the upper end of adjusting bolt (34) rotates with first carousel (33) and is connected, circular shape guide way has been seted up on a side surface that first carousel (33) are kept away from in second carousel (35), sliding connection pole (36) are close to the inside of one end sliding connection at the guide way of second carousel (35).
4. The rapid drainage device for the building foundation pit according to claim 1, wherein: the sliding connecting rod (36) is L-shaped, the inner side of the sliding connecting rod (36) is fixedly connected with an adjusting rod (391) at the position below the dredging rod (39), the lower cleaning plate (38) and the dredging rod (39) at two sides are connected in a sliding mode through a cross rod, and a two-way screw (392) meshed with the adjusting rod (391) is arranged at the position between the adjusting rods (391) at two sides.
5. The rapid drainage device for the building foundation pit according to claim 1, wherein: clearance mechanism (6) including rotating motor (61), motor installation pole (62), rotor plate (63), cleaning blade (64), cleaning head (65), first telescopic link (66), popping up ejector pin (67) and second telescopic link (68), the upper end surface intermediate position department fixed mounting of motor installation pole (62) has rotation motor (61), the below of motor installation pole (62) is provided with and rotates motor (61) output shaft and be connected with rotor plate (63), the lower extreme surface left side fixedly connected with cleaning blade (64) of rotor plate (63), and the first telescopic link (66) of the lower extreme surface right side fixedly connected with of clearance mechanism (6), the lower extreme fixedly connected with cleaning head (65) of first telescopic link (66), the inside of cleaning head (65) is rotated and is connected with and is popped up ejector pin (67), the right side surface fixedly connected with second telescopic link (68) of popping up ejector pin (67).
6. The rapid drainage device for the building foundation pit as claimed in claim 1, wherein: the inside of sluicing case (5) is located the below position department fixed mounting of clearance mechanism (6) has filter (7), the upper end surface and the laminating of cleaning blade (64) of filter (7) mutually, and the filtration pore on filter (7) surface is the annular distribution, the interval of cleaning head (65) is the same with the horizontal interval in filtration pore.
7. The rapid drainage device for the building foundation pit as claimed in claim 5, wherein: the motor installation rod (62) is of a cross structure, the outer side of the motor installation rod (62) is fixedly connected with the inner wall of the drain tank (5), and the middle position of the rotating motor (61) is fixedly installed on the motor installation rod (62), and the outer side of the rotating motor (61) is provided with a sealing cover.
8. The rapid drainage device for the building foundation pit as claimed in claim 5, wherein: the lower end surface of the cleaning head (65) is arc-shaped, and a quarter-circle-shaped rotating groove is formed in the cleaning head (65).
9. The rapid drainage device for the building foundation pit according to claim 1, wherein: the drainage method of the rapid drainage equipment for the building foundation pit comprises the following steps;
s1: excavating drainage ditches (21) connected with each other at the bottom edge and the center of the building foundation pit (2), and excavating water collecting wells (22) connected with the drainage ditches (21) at four corners of the building foundation pit (2);
s2: a drainage tank (5) is arranged inside the building foundation pit (2), and underground water seeped from the building foundation pit (2) flows into a water collecting well (22) through a drainage ditch (21);
s3: the accumulated water in the water collecting well (22) is pumped out by the driving of the drainage water pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211425103.3A CN115573367A (en) | 2022-11-14 | 2022-11-14 | Rapid drainage equipment and drainage method for building foundation pit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211425103.3A CN115573367A (en) | 2022-11-14 | 2022-11-14 | Rapid drainage equipment and drainage method for building foundation pit |
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| CN115573367A true CN115573367A (en) | 2023-01-06 |
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| CN202211425103.3A Pending CN115573367A (en) | 2022-11-14 | 2022-11-14 | Rapid drainage equipment and drainage method for building foundation pit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116770874A (en) * | 2023-06-16 | 2023-09-19 | 中国水利水电第三工程局有限公司 | Deep foundation pit water lowering and draining method |
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- 2022-11-14 CN CN202211425103.3A patent/CN115573367A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116770874A (en) * | 2023-06-16 | 2023-09-19 | 中国水利水电第三工程局有限公司 | Deep foundation pit water lowering and draining method |
| CN116770874B (en) * | 2023-06-16 | 2024-03-08 | 中国水利水电第三工程局有限公司 | Deep foundation pit water lowering and draining method |
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