CN116905538B - Drainage auxiliary structure for large deep foundation pit engineering - Google Patents
Drainage auxiliary structure for large deep foundation pit engineering Download PDFInfo
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- CN116905538B CN116905538B CN202311174892.2A CN202311174892A CN116905538B CN 116905538 B CN116905538 B CN 116905538B CN 202311174892 A CN202311174892 A CN 202311174892A CN 116905538 B CN116905538 B CN 116905538B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 203
- 238000007790 scraping Methods 0.000 claims abstract description 51
- 238000005086 pumping Methods 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 40
- 239000012535 impurity Substances 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 86
- 239000003651 drinking water Substances 0.000 claims description 12
- 235000020188 drinking water Nutrition 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 abstract description 34
- 230000009471 action Effects 0.000 abstract description 18
- 239000010865 sewage Substances 0.000 abstract description 16
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 abstract description 2
- 239000003657 drainage water Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention relates to a deep foundation pit drainage technology, which is used for solving the problems of incomplete drainage, more sediment in drainage water flow and more environmental pollution caused by uneven pits at the bottom of a deep foundation pit and difficult treatment of filtering equipment, in particular to a drainage auxiliary structure for large-scale deep foundation pit engineering, comprising a supporting frame; according to the invention, through mutual matching of the sliding sleeve, the telescopic hose and the roller frame, the water suction pump can be used for pumping accumulated water in each uneven position of the bottom of the deep foundation pit outwards through the water suction pipe, so that the water quantity remained in the deep foundation pit is greatly reduced, the sludge and impurities in sewage transmitted into the sludge removal box can be separated from water flow under the action of the fixed mud plate and the movable mud plate and discharged from the position of the mud discharge groove through the interaction of the sludge removal conveying belt and the mud scraping conveying belt, the sludge and impurities in the water flow in the sludge removal box are greatly reduced, the filtering pressure of the filtering equipment is reduced due to the reduction of the impurities in the water flow, and the water flow discharged after treatment cannot cause environmental pollution.
Description
Technical Field
The invention relates to a deep foundation pit drainage technology, in particular to a drainage auxiliary structure for large-scale deep foundation pit engineering.
Background
The foundation pit support is used for ensuring the safety of underground structure construction and surrounding environment of the foundation pit, and adopting supporting, reinforcing and protecting measures for the side wall of the foundation pit and the surrounding environment;
in the prior art, when a constructor performs drainage operation of a large-scale deep foundation pit, the water accumulation conditions at all positions of the bottom of the deep foundation pit are different due to uneven pits at the bottom of the deep foundation pit, and when a water pumping pipe performs water pumping operation, the water pumping and drainage operation is performed at the position close to a supporting frame, so that more water accumulation still exists at the bottom of the deep foundation pit after the water pumping operation is completed, soil at the bottom of the deep foundation pit is wet and muddy due to the existence of the water accumulation, dirt of construction equipment is easily caused, normal operation of the construction equipment is influenced, and the constructor is easy to slip due to the muddy condition; the water discharged from the deep foundation pit contains a large amount of sludge, the direct discharge of sewage is easy to pollute the environment, the filtering equipment is directly filtered to cause blockage of the filtering equipment, the treatment of the blocked filtering equipment consumes more time, the sewage cannot be filtered continuously during the treatment period, and the continuous operation of the drainage operation is influenced;
aiming at the technical problems, the application provides a solution.
Disclosure of Invention
The invention aims to ensure that a water suction pump can be used for pumping accumulated water in uneven positions of pits at the bottom of a deep foundation pit outwards through a water suction pipe through mutual matching of a sliding sleeve, a telescopic hose and a roller frame, so that the water quantity remained in the deep foundation pit is greatly reduced, sludge and sundries in sewage transmitted into the interior of a mud removal box can be separated from water flow under the action of a fixed mud plate and a movable mud plate and discharged from the positions of mud discharge grooves through interaction of a mud removal conveying belt and a mud scraping conveying belt, the sludge and sundries in the water flow in the mud removal box are greatly reduced, the filtering pressure of filtering equipment is reduced due to reduction of the sundries in the water flow, the water flow discharged after treatment cannot pollute the environment, and the problems that the water is not discharged completely and the water flow contains more sediment and pollutes the environment due to uneven pits at the bottom of the deep foundation pit and the filtering equipment is difficult to treat are solved.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a large-scale deep foundation ditch engineering is with drainage auxiliary structure, includes the support frame, the upper support frame is installed to support frame upper surface one side, the upper support frame inboard corresponds support frame internally mounted has the drinking-water pipe, the drinking-water pipe lateral wall below corresponds upper support frame position department installs down the link, upper support frame lateral wall below corresponds drinking-water pipe position department installs the regulation push rod, the drinking-water pump is installed to the drinking-water pipe upper end, the drinking-water pipe lower extreme cover is equipped with the slip cap, the flexible hose is installed through last go up the go-between to the slip cap lower extreme, go up go-between lateral wall one side integrated into one piece and have the rotating frame, the rotating seat is installed to the rotating frame lower extreme, the flexible hose lower extreme corresponds rotating frame position department installs down the connecting plate, lower connecting plate lateral wall one side integrated into one side has the gyro wheel frame.
As a preferred implementation mode of the invention, a mud removing box is arranged above the supporting frame corresponding to the upper end of the water suction pipe, the upper side and the lower side of the inner side wall of the mud removing box are rotatably connected with a transmission roller, the outer side wall of the transmission roller is connected with a mud removing transmission belt, a plurality of evenly distributed communication holes are formed in the two sides of the outer side wall of the mud removing transmission belt, a fixed mud plate is arranged at the position of the outer side wall of the mud removing transmission belt corresponding to the communication holes, supporting rods are arranged on the two sides of the outer side wall of the mud removing transmission belt corresponding to the two sides of the fixed mud plate, a movable mud plate is rotatably connected to the inner side of the fixed mud plate, a plurality of evenly distributed draining holes are formed in the upper surface of the movable mud plate, a rotating cavity is formed in the connecting position of the fixed mud plate and the movable mud plate, a scroll spring is arranged in the inner side of the rotating cavity, and a sealing ring is arranged in the outer side of the rotating cavity.
As a preferred implementation mode of the invention, a sludge discharge groove is integrally formed on one side of the outer side wall of the sludge removal box, a sludge scraping groove is formed on the upper surface of the sludge discharge groove corresponding to the position of the movable sludge plate, a sludge scraping conveying belt is arranged on the inner side of the sludge scraping groove through a conveying roller, a plurality of sludge scraping plates which are uniformly distributed are arranged on the outer side wall of the sludge scraping conveying belt, grooves are formed on the upper surface of the sludge discharge groove corresponding to the position of the fixed sludge plate, a sludge removal rotating wheel is rotatably connected on the outer side wall of the sludge removal box corresponding to the position of the sludge scraping conveying belt, a sludge scraping rotating wheel is rotatably connected with the position of the sludge scraping conveying belt, and a water drain pipe is arranged below one side, far away from the supporting frame, of the outer side wall of the sludge removal box.
As a preferred implementation mode of the invention, a water baffle is arranged above the mud removing box corresponding to the supporting frame, a mounting frame is arranged on the lower surface of the water baffle corresponding to the position of the mud removing box, a first fluted disc is rotatably connected to one side of the outer side wall of the mounting frame, a transmission rotating wheel is arranged on the outer side wall of the mounting frame corresponding to the position of the first fluted disc, a driving rotating wheel is arranged on the outer side wall of the water pump corresponding to the position of the transmission rotating wheel, and the driving rotating wheel and a propeller blade rotating shaft of the water pump are driven through the transmission belt.
As a preferred implementation mode of the invention, one side of the outer side wall of the water baffle is rotatably connected with a rotating shaft corresponding to the position of the first fluted disc, universal joints are arranged at two ends of the rotating shaft, a second fluted disc is arranged at the lower end of the rotating shaft corresponding to the position of the universal joints, a water collecting tank is integrally formed at the lower end of the water baffle, two sides of the outer side wall of the water collecting tank are rotatably connected with a third fluted disc, a impurity filtering transmission belt is arranged at the position of the inner side wall of the water collecting tank corresponding to the position of the third fluted disc through a transmission roller, a plurality of impurity filtering frames which are uniformly distributed are connected to the outer side wall of the impurity filtering transmission belt, and a water storage tank is arranged at the position of the outer side wall of the water baffle corresponding to the water collecting tank.
As a preferred implementation mode of the invention, a supporting bottom plate is arranged on one side of the upper surface of the mud removing box, a sliding groove is formed on one side of the upper surface of the supporting bottom plate, the upper surface of the supporting bottom plate is rotatably connected with a reciprocating screw through a bracket, a sliding block is arranged on the outer side wall of the reciprocating screw, a water spraying pipe is arranged on the upper surface of the sliding block at a position corresponding to the sliding groove, and a water suction pump is also arranged on one side of the outer side wall of the water storage tank.
Compared with the prior art, the invention has the beneficial effects that:
1. through mutual collocation of the sliding sleeve, the telescopic hose and the roller frame, the telescopic hose below the pumping pipe can be always attached to the bottom of the deep foundation pit in the moving process of the position of the pumping pipe in the deep foundation pit under the action of the adjusting push rod, so that the pumping pump can pump accumulated water in each hollow uneven position of the bottom of the deep foundation pit outwards through the pumping pipe, the water quantity remained in the deep foundation pit is greatly reduced, the surface of the bottom of the deep foundation pit can be dried faster under the irradiation of sunlight, and constructors can not cause dirt of construction equipment, slip and influence the normal running condition of the construction equipment due to the mud at the bottom of the deep foundation pit during working;
2. through the interaction of desilting conveyer belt and mud scraping conveyer belt, make the transmission advance mud and debris in the inside sewage of desilting case and rivers separation and follow the discharge of mud groove position department under fixed mud board and activity mud board effect, make mud and debris volume that contains in the inside rivers of desilting case reduce by a wide margin, make the mud debris volume that contains in the rivers of follow drain pipe position department discharge reduce, the drain pipe leads rivers to filtration equipment and filters, the filtration pressure that the filtration equipment was reduced is made in the reduction of debris volume in the rivers, the number of times that makes filtration equipment take place the jam condition reduces, be favorable to improving the drainage rate of deep basal pit, and the discharged rivers can not cause environmental pollution after handling.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a main block diagram of the present invention;
FIG. 2 is a block diagram of the mud removal tank of the present invention;
FIG. 3 is a block diagram of an upper support frame of the present invention;
FIG. 4 is a view of the construction of the flexible hose of the present invention;
FIG. 5 is a block diagram of the desliming conveyor belt of the present invention;
FIG. 6 is a block diagram of a water deflector according to the present invention;
FIG. 7 is an enlarged view of the portion A of FIG. 6 according to the present invention;
FIG. 8 is an enlarged view of the portion B of FIG. 6 according to the present invention;
FIG. 9 is a block diagram of a support base of the present invention;
in the figure: 1. a support frame; 21. a water pumping pipe; 22. a water pump; 23. a sliding sleeve; 24. a lower connecting frame; 25. an upper support frame; 26. adjusting the push rod; 27. an upper connecting ring; 28. a rotating frame; 29. a lower connecting plate; 210. a roller frame; 211. a flexible hose; 31. a mud removing box; 32. a mud removal conveyor belt; 33. a sludge discharge groove; 34. a mud scraping conveyor belt; 35. a mud scraping plate; 36. a support rod; 37. a communication hole; 38. fixing the mud board; 39. a movable mud board; 310. a mud scraping groove; 311. a mud scraping rotating wheel; 312. a desilting wheel; 313. a transmission belt; 314. a drain pipe; 315. a conveying roller; 41. a water baffle; 42. filtering the impurity transmission belt; 43. a water storage tank; 44. a impurity filtering frame; 45. a water collection tank; 46. a mounting frame; 47. a rotating shaft; 48. a universal joint; 49. a first toothed disc; 410. a second toothed disc; 411. a support base plate; 412. a sliding block; 413. a reciprocating screw; 414. a water spray pipe; 415. a sliding groove; 416. and a third fluted disc.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1-4, a drainage auxiliary structure for large deep foundation pit engineering comprises a supporting frame 1, wherein one side of the upper surface of the supporting frame 1 is provided with an upper supporting frame 25, the upper supporting frame 25 is clamped on the upper surface of the supporting frame 1, the lower end of the upper supporting frame 25 extends to the lower part of the inner part of the supporting frame 1, the inner side of the upper supporting frame 25 corresponds to the supporting frame 1 and is internally provided with a water pumping pipe 21, a plurality of water pumping pipes 21 are arranged in the upper supporting frame 25, the lower connecting frame 24 is arranged at the position of the lower side wall of the outer side of the water pumping pipe 21 corresponding to the position of the upper supporting frame 25, the lower connecting frames 24 are connected to the outer side of the water pumping pipe 21 and can be staggered with each other, the corresponding water pumping pipes 21 can be conveniently adjusted in different positions, an adjusting push rod 26 is arranged below the outer side wall of the upper supporting frame 25 and corresponds to the position of the water suction pipe 21, a water suction pump 22 is arranged at the upper end of the water suction pipe 21, a sliding sleeve 23 is sleeved at the lower end of the water suction pipe 21, the sliding sleeve 23 can slide up and down at the outer side of the lower end of the water suction pipe 21, a telescopic hose 211 is arranged at the lower end of the sliding sleeve 23 through an upper connecting ring 27, the telescopic hose 211 can follow the change of shape when the sliding sleeve 23 and the lower connecting plate 29 are subjected to position adjustment, a rotating frame 28 is integrally formed at one side of the outer side wall of the upper connecting ring 27, a rotating seat is arranged at the lower end of the rotating frame 28, a lower connecting plate 29 is arranged at the position of the lower end of the telescopic hose 211 and corresponds to the rotating frame 28, one side of the upper surface of the lower connecting plate 29 is connected with the rotating seat at the lower end of the rotating frame 28 and rotates, and a roller frame 210 is integrally formed at one side of the outer side wall of the lower connecting plate 29;
in the prior art, when a constructor performs drainage operation of a large-scale deep foundation pit, because the bottom of the deep foundation pit is uneven, ponding conditions at each position of the bottom of the deep foundation pit are different, when the water pumping pipe 21 performs water pumping operation, the position close to the supporting frame 1 is subjected to water pumping and drainage operation, so that more ponding still exists at the bottom of the deep foundation pit after the water pumping operation is finished by the water pumping pipe 21, soil at the bottom of the deep foundation pit is wet and muddy due to the existence of ponding, dirt of construction equipment is easily caused, normal operation of the construction equipment is influenced, and the constructor is easy to slip due to the muddy condition;
when constructors perform drainage operation of a large deep foundation pit, the water suction pipe 21 is directly arranged on one side of the supporting frame 1 through the upper supporting frame 25, then the water suction pump 22 performs drainage operation of the inside of the deep foundation pit, when the water suction pump 22 gives an alarm due to insufficient water quantity at the water suction position of the inside of the deep foundation pit, the adjusting push rod 26 stretches by adjusting the length of the constructors, the sliding sleeve 23 at the lower end of the water suction pipe 21 is pushed to move at the bottom of the deep foundation pit in the stretching process, the telescopic hose 211 is connected to the sliding sleeve 23 through the upper connecting ring 27 and the rotating frame 28 in the moving process and moves along with the moving position of the sliding sleeve 23, the lower connecting plate 29 at the bottom of the telescopic hose 211 rotates by friction with the bottom surface of the bottom of the deep foundation pit when the roller frame 210 connected with the lower connecting plate 29 moves at the position of the water suction pipe 21, the lower connecting plate 29 is always contacted with the bottom surface of the deep foundation pit through the roller under the action of self gravity of the telescopic hose 211 and the sliding sleeve 23, so that the telescopic hose 211 below the water pumping pipe 21 can be always in a state of being attached to the bottom of the deep foundation pit, when the roller on the roller frame 210 moves from a high position to a low position, the telescopic hose 211 is positioned at one side of the roller frame 210 to lower, the lower connecting plate 29 rotates around a rotating seat on the rotating frame 28 to incline downwards, the rotating frame 28 descends along with the height of the position, the sliding sleeve 23 sleeved outside the water pumping pipe 21 slides downwards, the lower connecting plate 29 is always close to the bottom of the deep foundation pit to facilitate the water pumping pump 22 to pump accumulated water at the bottom of the deep foundation pit, and when the roller on the roller frame 210 moves from the low position to the high position, the telescopic hose 211 is located on one side of the roller frame 210 and is used for improving the position, the lower connecting plate 29 rotates around the rotating seat on the rotating frame 28 to incline upwards, the rotating frame 28 rises along with the height of the position, the sliding sleeve 23 sleeved on the outer side of the water pumping pipe 21 slides upwards, the lower connecting plate 29 is always close to the bottom of the deep foundation pit to facilitate the water pumping pump 22 to pump water at the bottom of the deep foundation pit, the sliding sleeve 23, the telescopic hose 211 and the roller frame 210 are matched with each other, the water pumping pipe 21 can always be attached to the bottom of the deep foundation pit under the action of the adjusting push rod 26 in the moving process of the position of the water pumping pipe 21, the water pumping pump 22 can pump water in the uneven positions of the bottoms of the pits of the deep foundation pit through the water pumping pipe 21, the water reserved in the deep foundation pit is greatly reduced, the bottom surface of the deep foundation pit can be quickly dried under the irradiation of sunlight, and construction equipment is not polluted, and the situation of falling and normal operation of construction equipment is not affected by the mud at the bottom of the deep foundation pit during working.
Example 2:
referring to fig. 1-2, 5 and 9, a mud removing box 31 is installed above the supporting frame 1 corresponding to the upper end of the water suction pipe 21, the upper end of the mud removing box 31 is in a hollow design, the upper side and the lower side of the inner side wall of the mud removing box 31 are rotationally connected with a transmission roller 315, the outer side wall of the transmission roller 315 is connected with a mud removing transmission belt 32, a plurality of evenly distributed communication holes 37 are formed on the two sides of the outer side wall of the mud removing transmission belt 32, a fixed mud plate 38 is installed on the outer side wall of the mud removing transmission belt 32 corresponding to the position of the communication holes 37, supporting rods 36 are installed on the two sides of the outer side wall of the mud removing transmission belt 32 corresponding to the fixed mud plate 38, the supporting rods 36 reinforce the fixed mud plate 38, so that the fixed mud plate 38 is not easy to deform after containing more mud, the inner side of the fixed mud plate 38 is rotationally connected with a movable mud plate 39, a plurality of evenly distributed draining holes are formed on the upper surface of the movable mud plate 39, sewage in the mud can be drained from the draining holes, a rotating cavity is formed at the connecting position of the fixed mud plate 38 and the movable mud plate 39, a spiral spring is arranged at the inner side of the rotating cavity, a sealing ring is arranged at the outer side of the rotating cavity, the movable mud plate 39 and the fixed mud plate 38 keep a horizontal state under the traction action of the spiral spring, a mud discharging groove 33 is integrally formed at one side of the outer side wall of the mud removing box 31, a mud scraping groove 310 is formed at the position of the upper surface of the mud discharging groove 33 corresponding to the movable mud plate 39, a mud scraping transmission belt 34 is arranged at the inner side of the mud scraping groove 310 through a transmission roller 315, the mud scraping transmission belt 34 and the mud removing transmission belt 32 rotate in the same direction, the mud scraping 35 on the mud scraping transmission belt 34 can scrape down mud on the movable mud plate 39 when contacting the movable mud plate 39, the scraped mud falls down to the inside of the mud discharging groove 33 under the action of gravity, a plurality of evenly distributed mud scraping plates 35 are arranged at the outer side wall of the mud scraping transmission belt 34, the inside one side that corresponds to the mud scraping plate 35 of the mud discharging groove 33 is provided with a cleaning plate, the cleaning plate can scrape down mud on the mud scraping plate 35, the mud scraping operation of the mud scraping plate 35 is prevented from being influenced by more mud attached to the mud scraping plate 35, and the mud is prevented from falling to cause the dirt of the mud removing box 31 when the mud is transmitted to the outer side of the mud discharging groove 33 along with the mud scraping plate 35, the position of the upper surface of the mud discharging groove 33, which corresponds to the fixed mud plate 38, is provided with a groove, so that the fixed mud 38 cannot be obstructed by the mud discharging groove 33 when passing through the position of the mud discharging groove 33, the position of the outer side wall of the mud removing box 31, which corresponds to the mud removing transmission belt 32, is rotationally connected with the mud scraping transmission belt 311, the mud removing transmission belt 312 is in transmission connection with the mud scraping transmission belt 311 through the transmission belt 313, the transmission roller 315 connected with the mud removing transmission belt 32 is connected with the scraping transmission belt 311, and the mud removing transmission belt 312 is in transmission connection with the water pump 22 through the transmission belt 313, so that the rotation of the transmission roller 315 is enabled to rotate away from the outer side of the water pump 31, and the frame is arranged at one side, which is far away from the outer side of the drain pipe 31, which is driven by the frame 31;
in the prior art, a large amount of sludge is contained in water discharged from the deep foundation pit, the direct discharge of sewage is easy to pollute the environment, the filtering equipment is directly used for filtering and is easy to cause blockage, the blocked filtering equipment is treated for a long time, the sewage cannot be filtered continuously during the treatment period, and the continuous operation of the drainage operation is influenced;
the sewage pumped by the water pumping pipe 21 is transmitted from the upper end of the water pumping pipe 21 into the mud removing box 31, the sewage entering the mud removing box 31 is gradually deposited to the bottom of the mud removing box 31 in the process of slowly accumulating the sewage in the mud removing box 31, the water pumping pump 22 drives the transmission roller 315 connected with the mud removing transmission belt 32 to rotate through the transmission belt 313, the mud at the bottom of the mud removing box 31 is salvaged by the mud removing transmission belt 32 through the fixed mud plate 38 and the movable mud plate 39 which are connected with the surface during transmission, the salvaged mud is transmitted upwards along with the transmission of the mud removing transmission belt 32, when the fixed mud plate 38 and the movable mud plate 39 carrying the mud are moved upwards to the position of the mud scraping transmission belt 34, the mud on the movable mud plate 39 is blocked by the mud scraping plate 35, the mud scraping plate 35 extrudes the movable mud plate 39, the movable mud plate 39 is rotated at an angle with the fixed mud plate 38 after being extruded, the spiral spring connected in the rotating cavity is deformed in the rotating process, after the movable mud plate 39 is rotated and inclined, the mud on the movable mud plate 39 slides down to the inside of the mud discharging groove 33 below along the inclined surface, part of the mud attached to the movable mud plate 39 can be scraped by the scraping action of the mud scraping plate 35 in the transmission process of the mud scraping transmission belt 34, the scraped mud also falls into the inside of the mud discharging groove 33, the mud remained on the mud scraping plate 35 can be scraped by the cleaning plate connected to the inside of the mud discharging groove 33, the cleaning plate is vertically downward, the mud accumulated on the cleaning plate is automatically separated from the cleaning plate after reaching a certain weight, through the interaction of the mud removing transmission belt 32 and the mud scraping transmission belt 34, the mud and sundries in the sewage transmitted into the mud removing box 31 can be separated from the water flow under the action of the fixed mud plate 38 and the movable mud plate 39 and discharged from the position of the mud discharging groove 33, so that the mud and sundries contained in the water flow in the mud removing box 31 are greatly reduced, the mud sundries contained in the water flow discharged from the position of the water discharging pipe 314 are reduced, the water discharging pipe 314 guides the water flow to the filtering equipment for filtering, the filtering pressure of the filtering equipment is reduced due to the reduction of the sundries in the water flow, the times of blocking the filtering equipment are reduced, the water discharging speed of the deep foundation pit is improved, and the discharged water flow after treatment does not cause environmental pollution.
Example 3:
referring to fig. 6-9, a water baffle 41 is disposed above the supporting frame 1 corresponding to the upper end of the mud removing tank 31, the length and width dimensions of the water baffle 41 are larger than those of the deep foundation pit, so that the water baffle 41 can completely cover the upper side of the deep foundation pit, a mounting frame 46 is mounted on the lower surface of the water baffle 41 corresponding to the position of the mud removing tank 31, one end of the water baffle 41 can be connected with the mud removing tank 31 by the mounting frame 46, the other end of the water baffle is placed on the ground near the deep foundation pit, a first fluted disc 49 is rotatably connected to one side of the outer side wall of the mounting frame 46, a transmission runner is mounted on the position of the outer side wall of the mounting frame 46 corresponding to the first fluted disc 49, a driving runner is mounted on the position of the outer side wall of the water pump 22 corresponding to the transmission runner, the driving runner and the screw blade shaft of the water pump 22 are driven by a transmission belt 313, the first fluted disc 49 drives the rotation shaft 47 by a universal joint 48, the rotation of the rotation shaft 47 can drive the second fluted disc 410 to rotate through the universal joint 48, the rotation shaft 47 is rotationally connected with the position of one side of the outer side wall of the water baffle 41 corresponding to the first fluted disc 49, the universal joint 48 is arranged at both ends of the rotation shaft 47, the second fluted disc 410 is arranged at the position of the lower end of the rotation shaft 47 corresponding to the universal joint 48, the water collecting tank 45 is integrally formed at the lower end of the water baffle 41, the water collecting tank 45 is arranged on the water baffle 41 at a certain inclination angle, the water flowing down on the water baffle 41 can be gathered in the water storage tank 43 at one side of the water collecting tank 45 under the action of the water collecting tank 45, the two sides of the outer side wall of the water collecting tank 45 are rotationally connected with the third fluted disc 416, the third fluted disc 416 and the second fluted disc 410 are mutually embedded and driven to rotate, the position of the inner side wall of the water collecting tank 45 corresponding to the third fluted disc 416 is provided with a impurity filtering transmission belt 42 through the transmission roller 315, the impurity filtering and conveying belt 42 is driven by a third fluted disc 416 to convey, the conveying direction is opposite to the flowing direction of water flow, so that impurity filtering and conveying frames 44 can remove impurities of the water flow in the water collecting tank 45, clean water flow flows into the water storage tank 43, the outer side wall of the impurity filtering and conveying belt 42 is connected with a plurality of impurity filtering and conveying frames 44 which are uniformly distributed, the water storage tank 43 is arranged at the position of the outer side wall of the water retaining plate 41 corresponding to the water collecting tank 45, a supporting bottom plate 411 is arranged on one side of the upper surface of the mud removing tank 31, a sliding groove 415 is arranged on one side of the upper surface of the supporting bottom plate 411, the sliding groove 415 corresponds to the position of a fixed mud plate 38 and a movable mud plate 39 after the mud removing conveying belt 32 is turned over, a reciprocating screw 413 is rotatably connected to the upper surface of the supporting bottom plate 411 through a support, one end of the reciprocating screw 413 is provided with a reciprocating runner, the reciprocating runner is driven by the driving belt 313 and the mud removing runner 312, the outer side wall of the reciprocating screw 413 is provided with sliding blocks 412, the two sliding blocks 412 are driven to slide along the sliding grooves 415 in the reciprocating direction, the sliding grooves 415, the sliding pipe 414 is arranged at the position of the upper surface of the sliding block 412 corresponding to the sliding groove 415, and the water pump 22 is also arranged on one side of the water pump 22;
in the prior art, when a deep foundation pit is subjected to drainage operation, rainfall in the external environment easily causes soil near the deep foundation pit to flow into the deep foundation pit along with rainwater, the increase of the soil quantity causes adverse effect on the extraction speed of a water suction pump 22, and when the rainfall is large, the drainage time is easily prolonged, when the sludge is removed by a sludge removal transmission belt 32, the drainage hole is used for draining water in the sludge, after the drainage hole is blocked, the bearing force of a fixed mud plate 38 and a movable mud plate 39 on the sludge removal transmission belt 32 is increased, so that the fixed mud plate 38 and the movable mud plate 39 are easy to turn over, and the sludge removal operation cannot be completed;
the water pump 22 drives the first fluted disc 49 to rotate through the driving belt 313 in the rotating process, the first fluted disc 49 drives the second fluted disc 410 to rotate through the rotating shaft 47 and the universal joint 48 in the rotating process, so that the impurity filtering frame 44 on the impurity filtering and conveying belt 42 can be driven by the third fluted disc 416 mutually jogged with the second fluted disc 410 to remove impurities in the water flow in the water collecting tank 45 in the rotating process, the water flow flowing along the inclined surface of the water collecting tank 45 can flow into the water storage tank 43 after impurity removal, the clean water flow in the water storage tank 43 can be extracted under the action of the water pump 22 and then sprayed out through the water spraying pipe 414, the sprayed water flow washes the lower surfaces of the fixed mud plates 38 and the movable mud plates 39 after overturning, the washed sludge impurities drop into the mud removal tank 31, when the sliding block 412 slides reciprocally under the action of the reciprocating screw 413, the fixed mud plate 38 and the movable mud plate 39 are flushed at each position, the water draining holes on the flushed fixed mud plate 38 and movable mud plate 39 are convenient for draining water, the water draining time in the deep foundation pit is shortened by blocking rainwater by the water baffle 41, the water draining speed is improved, rainwater in the water collecting tank 45 is concentrated into the water storage tank 43 after impurity filtering treatment, and the rainwater in the water storage tank 43 can be transmitted to the position of the water spraying pipe 414 for draining through the action of the water suction pump 22, so that the water draining holes on the fixed mud plate 38 and the movable mud plate 39 are flushed, and the bearing force of the fixed mud plate 38 and the movable mud plate 39 is reduced.
When the invention is used, constructors directly install the water suction pipe 21 on one side of the supporting frame 1 through the upper supporting frame 25 during the water discharge operation of the large deep foundation pit, then the water suction pump 22 is used for the water discharge operation of the deep foundation pit, when the water suction pump 22 gives an alarm due to insufficient water quantity at the water suction position of the deep foundation pit, the adjusting push rod 26 is used for adjusting the length to extend, the sliding sleeve 23 at the lower end of the water suction pipe 21 is pushed to move at the bottom of the deep foundation pit during the extending process, the telescopic hose 211 is connected to the sliding sleeve 23 through the upper connecting ring 27 and the rotating frame 28 and moves along with the moving position of the sliding sleeve 23, the lower connecting plate 29 at the bottom of the telescopic hose 211 is used for enabling the roller frame 210 connected with the lower connecting plate 29 to rotate through friction with the bottom surface of the bottom of the deep foundation pit during the moving position of the water suction pipe 21, the lower connecting plate 29 is always contacted with the bottom surface of the deep foundation pit through the roller under the action of self gravity of the telescopic hose 211 and the sliding sleeve 23, so that the telescopic hose 211 below the water pumping pipe 21 can be always in a state of being attached to the bottom of the deep foundation pit, when the roller on the roller frame 210 moves from a high position to a low position, the telescopic hose 211 is positioned at one side of the roller frame 210 to lower, the lower connecting plate 29 rotates around a rotating seat on the rotating frame 28 to incline downwards, the rotating frame 28 descends along with the height of the position, the sliding sleeve 23 sleeved outside the water pumping pipe 21 slides downwards, the lower connecting plate 29 is always close to the bottom of the deep foundation pit to facilitate the water pumping pump 22 to pump accumulated water at the bottom of the deep foundation pit, and when the roller on the roller frame 210 moves from the low position to the high position, the telescopic hose 211 is positioned on one side of the roller frame 210 and is lifted upwards, so that the lower connecting plate 29 rotates around a rotating seat on the rotating frame 28 to incline upwards, the rotating frame 28 rises along with the height of the position, the sliding sleeve 23 sleeved on the outer side of the water pumping pipe 21 slides upwards, and the lower connecting plate 29 is always close to the bottom of a deep foundation pit to facilitate the water pumping pump 22 to pump accumulated water at the bottom of the deep foundation pit;
the sewage pumped by the water pumping pipe 21 is transmitted from the upper end of the water pumping pipe 21 into the mud removing box 31, the sewage entering the mud removing box 31 is gradually deposited to the bottom of the mud removing box 31 in the process of slowly accumulating the sewage in the mud removing box 31, the water pumping pump 22 drives the transmission roller 315 connected with the mud removing transmission belt 32 to rotate through the transmission belt 313, the mud removing transmission belt 32 salvages the sewage and the mud at the bottom of the mud removing box 31 through the fixed mud plate 38 and the movable mud plate 39 which are connected with the surface during transmission, the salvaged mud is transmitted upwards along with the transmission of the mud removing transmission belt 32, when the fixed mud plate 38 and the movable mud plate 39 carrying the mud are moved upwards to the position of the mud scraping transmission belt 34, the mud on the movable mud plate 39 is blocked by the mud scraping plate 35, the movable mud plate 39 is extruded by the mud scraping plate 35, so that the movable mud plate 39 is subjected to angular rotation between the extruded movable mud plate 39 and the fixed mud plate 38, a volute spring connected in the rotation cavity is deformed in the rotation process, after the movable mud plate 39 is rotated and inclined, mud on the movable mud plate 39 slides down to the inside of the mud discharging groove 33 below along the inclined surface, part of mud attached to the movable mud plate 39 can be scraped under the scraping action of the mud scraping plate 35 in the transmission process of the mud scraping transmission belt 34, the scraped mud also falls into the inside of the mud discharging groove 33, the mud remained on the mud scraping plate 35 can be scraped under the action of a cleaning plate connected to the inner side of the mud discharging groove 33, the cleaning plate is vertically downward, and the mud accumulated on the cleaning plate is automatically separated from the cleaning plate after reaching a certain weight;
the water pump 22 drives the first fluted disc 49 to rotate through the driving belt 313 in the rotating process, the first fluted disc 49 drives the second fluted disc 410 to rotate through the rotating shaft 47 and the universal joint 48 in the rotating process, the impurity filtering frame 44 which is mutually embedded with the second fluted disc 410 can drive the impurity filtering frame 44 on the impurity filtering and conveying belt 42 to remove impurities in water flow in the water collecting tank 45 in the rotating process, the water flow flowing along the inclined surface of the water collecting tank 45 can flow into the water storage tank 43 after impurity removal, clean water flow in the water storage tank 43 can be extracted under the action of the water pump 22 and then sprayed out through the water spraying pipe 414, the sprayed water flow washes the lower surfaces of the fixed mud plate 38 and the movable mud plate 39 after overturning, the washed sludge impurities drop into the mud removing box 31, when the sliding block 412 slides reciprocally under the action of the reciprocating lead screw 413, the washing effect is carried out on each position of the fixed mud plate 38 and the movable mud plate 39, and draining holes on the fixed mud plate 38 and the movable mud plate 39 after washing are convenient to carry out draining.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. The utility model provides a large-scale deep foundation ditch engineering is with drainage auxiliary structure, includes supporting frame (1), its characterized in that, upper supporting frame (25) are installed to supporting frame (1) upper surface one side, upper supporting frame (25) inboard corresponds supporting frame (1) internally mounted has drinking-water pipe (21), drinking-water pipe (21) lateral wall below corresponds upper supporting frame (25) position department installs down link (24), upper supporting frame (25) lateral wall below corresponds drinking-water pipe (21) position department installs adjusting push rod (26), drinking-water pipe (21) upper end installs drinking-water pump (22), drinking-water pipe (21) lower extreme cover is equipped with slip cap (23), slip cap (23) lower extreme is through last go up go-between (27) installs flexible hose (211), go-between (27) lateral wall one side integrated into one piece has rotating frame (28), rotating frame (28) lower extreme installs down and rotates seat, flexible hose (211) lower extreme corresponds rotating frame (28) position department installs down link plate (29), one side of the lower junction plate (210) is installed down;
the mud removing device is characterized in that a mud removing box (31) is arranged above the supporting frame (1) corresponding to the upper end of the water pumping pipe (21), transmission rollers (315) are rotatably connected to the upper side and the lower side of the inner side wall of the mud removing box (31), mud removing transmission belts (32) are connected to the outer side walls of the transmission rollers (315), a plurality of communication holes (37) which are uniformly distributed are formed in the two sides of the outer side walls of the mud removing transmission belts (32), fixed mud plates (38) are arranged at the positions, corresponding to the positions of the communication holes (37), of the outer side walls of the mud removing transmission belts (32), supporting rods (36) are arranged at the two sides of the fixed mud plates (38), movable mud plates (39) are rotatably connected to the inner sides of the fixed mud plates (38), a plurality of evenly distributed draining holes are formed in the upper surfaces of the movable mud plates (39), rotating cavities are formed in the positions where the fixed mud plates (38) are connected with the movable mud plates (39), scroll springs are arranged on the inner sides of the rotating cavities, and sealing rings are arranged on the outer sides of the rotating cavities;
the utility model provides a mud removal case (31) lateral wall one side integrated into one piece has mud groove (33), mud groove (33) upper surface corresponds mud groove (310) are offered to activity mud board (39) position department, mud transmission band (34) are installed through transmission roller (315) in mud groove (310) inboard, mud transmission band (34) lateral wall installs mud scraping board (35) of a plurality of evenly distributed, mud groove (33) upper surface corresponds fixed mud board (38) position department is seted up flutedly, mud removal case (31) lateral wall corresponds mud transmission band (32) position department rotation is connected with mud removing runner (312), mud removal case (31) lateral wall corresponds mud scraping transmission band (34) position department rotation is connected with mud scraping runner (311), mud removing runner (312) with mud scraping runner (311) are connected through drive belt (313) transmission, mud removal case (31) lateral wall keeps away from support frame (1) one side below installs (314).
2. The drainage auxiliary structure for large-scale deep foundation pit engineering according to claim 1, wherein a water baffle (41) is arranged at the upper end of the mud removing box (31) corresponding to the upper portion of the supporting frame (1), a mounting frame (46) is arranged at the lower surface of the water baffle (41) corresponding to the position of the mud removing box (31), a first fluted disc (49) is rotatably connected to one side of the outer side wall of the mounting frame (46), a transmission rotating wheel is arranged at the position of the outer side wall of the mounting frame (46) corresponding to the first fluted disc (49) connecting rotating shaft, a driving rotating wheel is arranged at the position of the outer side wall of the water pump (22) corresponding to the transmission rotating wheel, and the driving rotating wheel and a propeller blade rotating shaft of the water pump (22) are driven through the transmission belt (313).
3. The drainage auxiliary structure for large-scale deep foundation pit engineering according to claim 2, wherein a rotating shaft (47) is rotatably connected to one side of the outer side wall of the water baffle (41) corresponding to the position of the first fluted disc (49), universal joints (48) are mounted at two ends of the rotating shaft (47), a second fluted disc (410) is mounted to the lower end of the rotating shaft (47) corresponding to the position of the universal joints (48), a water collecting tank (45) is integrally formed at the lower end of the water baffle (41), third fluted discs (416) are rotatably connected to two sides of the outer side wall of the water collecting tank (45), a impurity filtering transmission belt (42) is mounted to the position of the inner side wall of the water collecting tank (45) corresponding to the third fluted disc (416) through a transmission roller (315), a plurality of impurity filtering frames (44) which are uniformly distributed are connected to the outer side wall of the impurity filtering transmission belt (42), and a water storage tank (43) is mounted to the position of the outer side wall of the water baffle (41) corresponding to the water collecting tank (45).
4. The drainage auxiliary structure for large-scale deep foundation pit engineering according to claim 3, wherein a supporting base plate (411) is installed on one side of the upper surface of the mud removing box (31), a sliding groove (415) is formed in one side of the upper surface of the supporting base plate (411), a reciprocating screw (413) is connected to the upper surface of the supporting base plate (411) through support rotation, a sliding block (412) is installed on the outer side wall of the reciprocating screw (413), a water spraying pipe (414) is installed on the upper surface of the sliding block (412) corresponding to the position of the sliding groove (415), and a water suction pump (22) is also installed on one side of the outer side wall of the water storage tank (43).
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| CN112252344A (en) * | 2020-10-23 | 2021-01-22 | 北京林嘉丽方建筑工程有限公司 | Small-size building site drainage equipment |
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| CN213682177U (en) * | 2020-10-22 | 2021-07-13 | 刘忠宝 | Foundation ditch drainage device of construction |
| CN215290210U (en) * | 2021-07-28 | 2021-12-24 | 青岛华欧集团建筑安装工程有限公司 | Foundation pit drainage device |
| CN217556979U (en) * | 2022-02-22 | 2022-10-11 | 福建省冠辉建设工程有限公司 | A combined dewatering and drainage structure for deep foundation pits in high-permeability strata |
| CN218292005U (en) * | 2022-09-20 | 2023-01-13 | 山东华科规划建筑设计有限公司 | Foundation pit drainage equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213682177U (en) * | 2020-10-22 | 2021-07-13 | 刘忠宝 | Foundation ditch drainage device of construction |
| CN112252344A (en) * | 2020-10-23 | 2021-01-22 | 北京林嘉丽方建筑工程有限公司 | Small-size building site drainage equipment |
| CN113023936A (en) * | 2021-03-01 | 2021-06-25 | 王敏妮 | Multistage sewage treatment equipment and treatment method for hydraulic engineering |
| CN215290210U (en) * | 2021-07-28 | 2021-12-24 | 青岛华欧集团建筑安装工程有限公司 | Foundation pit drainage device |
| CN217556979U (en) * | 2022-02-22 | 2022-10-11 | 福建省冠辉建设工程有限公司 | A combined dewatering and drainage structure for deep foundation pits in high-permeability strata |
| CN218292005U (en) * | 2022-09-20 | 2023-01-13 | 山东华科规划建筑设计有限公司 | Foundation pit drainage equipment |
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