CN110725330B - Drainage structure for building construction foundation pit - Google Patents
Drainage structure for building construction foundation pit Download PDFInfo
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- CN110725330B CN110725330B CN201910844688.4A CN201910844688A CN110725330B CN 110725330 B CN110725330 B CN 110725330B CN 201910844688 A CN201910844688 A CN 201910844688A CN 110725330 B CN110725330 B CN 110725330B
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- telescopic rod
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
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Abstract
The invention relates to a water drainage structure for a building construction foundation pit. The drainage structure for the building construction foundation pit comprises a bottom rod, a fixing pin, a telescopic rod and a water pump, wherein a movable groove is formed in the bottom end position of the bottom rod, and a clamping groove is formed in one end of the bottom rod. According to the telescopic lifting device, the telescopic rod is movably clamped at the upper end of the bottom rod, the symmetrical limiting grooves are formed in the bottom rod, the limiting grooves are matched and clamped with the clamping blocks at the two sides of the telescopic rod, the bottom of the telescopic rod is connected with the clamping blocks, the clamping blocks are matched and clamped with the moving grooves, the clamping blocks can be fixed with the bottom rod through the symmetrical fixing bolts while limiting, the telescopic rod is prevented from moving in the supporting process, the bottom rod and the telescopic rod can support the water pumping pipe at the upper end, the water pumping pipe is kept straight in an inclined state, bending of the water pumping pipe is avoided, the movable telescopic rod is used for adjusting different lengths, and the telescopic lifting device is applicable to foundation pits with different lengths and wide application range.
Description
Technical Field
The invention relates to a water drainage structure for a building construction foundation pit, and belongs to the technical field of building construction.
Background
The building construction refers to the production activity of engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on a design drawing into real objects at a designated place, and the foundation pit is a soil pit excavated at a foundation design position according to the substrate elevation and the foundation plane size. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed. The method of releasing the slope can be used for stabilizing the soil slope by the person with non-deep excavation, and the gradient of the soil slope is determined according to relevant construction engineering regulations. The method can be used for protecting the wall of a foundation pit by adopting a foundation pit wall supporting method and a concrete spraying wall protecting method, and even a large foundation pit adopts a method of interlocking an underground continuous wall and a column type bored pile and the like to protect the collapse of an outer soil layer.
The existing building construction foundation pit is easy to collect rain in rainy days, the deeper foundation pit is easy to have water seepage, more accumulated water exists at the bottom of the foundation pit, adverse follow-up work is caused, softening of soil on multiple pit walls is easy, potential safety hazards exist, the common drainage pipe is mostly used for directly draining water, blockage of a water suction port is easy to occur in the drainage process, a water pump is burnt when severe, bending of the drainage pipe is easy to occur in the drainage process, larger resistance is caused in the drainage process, and energy consumption is increased.
Disclosure of Invention
(one) solving the technical problems
In order to solve the problems in the prior art, the invention provides a water draining structure for a foundation pit for building construction.
(II) technical scheme
In order to achieve the above purpose, the main technical scheme adopted by the invention comprises the following steps: the telescopic device comprises a bottom rod, fixing pins, telescopic rods and a water pump, wherein a moving groove is formed in the bottom end position of the bottom rod, a clamping groove is formed in one end of the bottom rod, a stop block is connected to one side of the clamping groove, the fixing pins are movably connected in the clamping groove, symmetrical limiting grooves are formed in the inner side of the bottom rod, pipe grooves are formed in the central position of the telescopic rods, limiting plates are connected to the two sides of the telescopic rods, the limiting plates are connected with the limiting grooves in a clamping mode, the bottom ends of the telescopic rods are connected with the limiting plates, the limiting plates are connected with the moving groove in a clamping mode, threaded grooves are formed in the clamping blocks, fixing bolts are connected to the threaded grooves in the threaded grooves, a connecting block is connected to one end of the telescopic rods, a filter screen is arranged in the support, and the water pump is connected with a water pumping pipe.
Preferably, the bottom rod and the telescopic rod are arc-shaped, and the bottom rod is movably clamped with the telescopic rod.
Preferably, the movable groove is matched and clamped with the clamping block, and the clamping block is connected with symmetrical fixing bolts.
Preferably, one side of the clamping groove is fixedly connected with a stop block, and the stop block is arranged corresponding to the fixing pin.
Preferably, the inside of sill bar is provided with symmetrical spacing groove, spacing groove and limiting plate matching joint.
Preferably, one side of the connecting block is movably connected with one end of the telescopic rod, the connecting block is hollow, one side of the connecting block is connected with the support through threads, and the support is arc-shaped.
Preferably, the water pump is connected with a water suction pipe with a certain length, and the water pump is connected with an external power supply.
(III) beneficial effects
Compared with the prior art, the invention provides a drainage structure for a building construction foundation pit, which has the following beneficial effects:
(1) The device has the telescopic link through the upper end activity joint at the sill bar, the inside of sill bar is provided with the spacing groove of symmetry, the joint piece matching joint of spacing groove and telescopic link both sides, the bottom of telescopic link is connected with the joint piece, joint piece and removal groove matching joint, the joint piece is fixed with the sill bar at the fixed bolt of accessible connection symmetry in spacing, avoid the telescopic link to support the removal of in-process, sill bar and telescopic link can support the drinking-water pipe of upper end, guarantee that the drinking-water pipe keeps straight under the inclined condition, avoid buckling of drinking-water pipe, mobilizable telescopic link carries out the adjustment of different length, be suitable for different foundation ditch, application scope is extensive.
(2) The device is connected with the fixed pin through the one end at the sill bar, the dog of one side can keep the vertical state of fixed pin, let fixed pin and one side basal plane fixed, avoid the whole of device to break away from, the fixed pin can block in the screens inslot when not using, be convenient for transport, avoid the accidental injury, telescopic link one end swing joint's connecting block can be adjusted by oneself, guarantee the whole and the foundation ditch bottom contact of connecting block, draw water, removable change of support through threaded connection, carry out the change of different grade type support according to actual demand, filter through inside filter screen, avoid debris to inhale inside the drinking-water pipe, cause the jam.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1
FIG. 3 is an enlarged schematic view of the portion I in FIG. 1.
In the figure: 1-bottom rod, 2-movable groove, 3-clamping groove, 4-stop block, 5-fixed pin, 6-limit groove, 7-telescopic rod, 8-pipe groove, 9-limit plate, 10-clamping block, 11-thread groove, 12-fixed bolt, 13-connecting block, 14-bracket, 15-filter screen, 16-water pumping pipe and 17-water pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
Referring to fig. 1-3, a water draining structure for a foundation pit in building construction comprises a bottom rod 1, a fixing pin 5, a telescopic rod 7 and a water pump 17, wherein a movable groove 2 is arranged at the bottom end position of the bottom rod 1, a clamping groove 3 is arranged at one end of the bottom rod 1, a stop block 4 is connected to one side of the clamping groove 3, the fixing pin 5 is movably connected in the clamping groove 3, symmetrical limiting grooves 6 are arranged on the inner side of the bottom rod 1, a pipe groove 8 is arranged at the central position of the telescopic rod 7, limiting plates 9 are connected to two sides of the telescopic rod 7, the limiting plates 9 are clamped with the limiting grooves 6, the bottom end of the telescopic rod 7 is connected with the limiting plates 9, the limiting plates 9 are clamped with the movable groove 2, a thread groove 11 is arranged on a clamping block 10, a fixing bolt 12 is connected in the thread groove 11, a connecting block 13 is connected to one end of the telescopic rod 7, a filter screen 15 is arranged in the support 14, and the water pump 17 is connected with a water pumping pipe 16.
The bottom rod 1 and the telescopic rod 7 are arc-shaped, the bottom rod 1 and the telescopic rod 7 are movably clamped, the bottom rod 1 and the telescopic rod 7 which are arranged through the arc-shaped support the water pumping pipe 16, the water pumping pipe 16 is prevented from bending at the inclined lap joint part, the water pumping resistance is increased, and the telescopic rod 7 which is movably clamped can be used for adjusting the length, so that the adjustment of different depths and inclination angles can be applied.
The movable groove 2 is matched with the clamping block 10 in a clamping manner, the clamping block 10 is connected with the symmetrical fixing bolt 12, the clamping is performed while limiting through the clamping block 10 and the movable groove 2, the bottom of the lower rod 1 is fixed through the symmetrical fixing bolt 12, the sliding of the telescopic rod 7 is avoided, and the symmetrical fixing bolt 12 can be stably connected.
One side of the clamping groove 3 is fixedly connected with the stop block 4, the stop block 4 is correspondingly arranged with the fixed pin 5, the fixed pin 5 is movably connected and can be automatically adjusted, the stop block 4 on one side can keep the vertical state of the fixed pin 5, the fixed pin 5 is fixed with a base surface on one side, and the integral detachment of the device is avoided.
The inside of sill bar 1 is provided with symmetrical spacing groove 6, and spacing groove 6 matches the joint with limiting plate 9, carries out symmetrical spacing through the cooperation of symmetrical spacing groove 6 and limiting plate 9, and spacing effectual avoids the skew of telescopic link 7 of upper end.
One side of connecting block 13 and the one end swing joint of telescopic link 7, connecting block 13 are the cavity setting, and threaded connection is passed through with support 14 to one side of connecting block 13, and support 14 is the arc setting, can adjust by oneself through swing joint's connecting block 13, guarantees the whole of connecting block 13 and foundation ditch bottom contact, draws water, and removable change of support 14 through threaded connection carries out the change of support 14 of different grade type according to actual demand.
The water pump 17 is connected with a water suction pipe 16 with a certain length, the water pump 17 is connected with an external power supply, power is input through the water pump 17, and the water suction pipe 16 discharges accumulated water.
In summary, this water draining structure for building construction foundation pit, the telescopic link 7 has been movably clamped in the upper end of sill bar 1 during the use, the inside of sill bar 1 is provided with symmetrical spacing groove 6, spacing groove 6 and the joint piece 10 match joint of telescopic link 7 both sides, the bottom of telescopic link 7 is connected with joint piece 10, joint piece 10 and removal groove match joint, joint piece 10 can be fixed with sill bar 1 through connecting symmetrical fixing bolt 12 when spacing, avoid the removal of telescopic link 7 in the supporting process, sill bar 1 and telescopic link 7 can support the drinking-water pipe 16 of upper end, guarantee that drinking-water pipe 16 keeps straight under the inclined condition, avoid buckling of drinking-water pipe, mobilizable telescopic link 7 carries out the adjustment of different length, be suitable for different foundation ditch, be connected with fixed pin 5 in the one end of sill bar 1, the dog 4 of one side can keep the vertical state of fixed pin 5, let fixed pin 5 and one side basal plane fixed, avoid the whole of device to break away from, fixed pin 5 can block in screens groove 3 when not using, be convenient for transport, avoid the accidental injury, telescopic link 7 one end swing joint's connecting block 13 can adjust by oneself, guarantee the whole and foundation ditch bottom contact of connecting block 13, draw water, removable change of support 14 through threaded connection, carry out the change of different grade type support 14 according to actual demand, filter through inside filter screen 15, avoid debris to inhale inside the drinking-water pipe 16, cause the jam.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a construction foundation ditch is with draining structure, its includes sill bar (1), fixed pin (5), telescopic link (7) and water pump (17), its characterized in that, the bottom position of sill bar (1) is provided with removal groove (2), the one end of sill bar (1) is provided with screens groove (3), dog (4) are connected to screens groove (3) one side, swing joint fixed pin (5) in screens groove (3), the inboard of sill bar (1) is provided with symmetrical spacing groove (6), the central point of telescopic link (7) is provided with tube slot (8), the both sides of telescopic link (7) are connected with limiting plate (9), limiting plate (9) and spacing groove (6) joint, limiting plate (9) and removal groove (2) joint are connected to the bottom of telescopic link (7), be provided with thread groove (11) on clamping block (10), fixed bolt (12) are connected in thread groove (11), the central point of telescopic link (7) is provided with tube slot (8), support (13) are connected with water pump (16) one end (14) and connecting block (14), the utility model discloses a telescopic handle, including telescopic handle (7), dead lever (1), dead lever (7), dead lever (6), dead lever (1) and telescopic handle (7) activity joint, remove groove (2) and joint piece (10) matching joint, connect symmetrical fixing bolt (12) on joint piece (10), one side fixed connection dog (4) of screens groove (3), dog (4) set up with fixed pin (5) correspondence, the inside of dead lever (1) is provided with spacing groove (6) of symmetry, spacing groove (6) and limiting plate (9) matching joint, one side of connecting block (13) and one end swing joint of telescopic handle (7), connecting block (13) are the cavity setting, one side and support (14) of connecting block (13) pass through threaded connection, support (14) are the arc setting, be connected drinking-water pipe (16) of certain length on water pump (17), water pump (17) are connected with external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910844688.4A CN110725330B (en) | 2019-09-07 | 2019-09-07 | Drainage structure for building construction foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910844688.4A CN110725330B (en) | 2019-09-07 | 2019-09-07 | Drainage structure for building construction foundation pit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110725330A CN110725330A (en) | 2020-01-24 |
| CN110725330B true CN110725330B (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910844688.4A Active CN110725330B (en) | 2019-09-07 | 2019-09-07 | Drainage structure for building construction foundation pit |
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| CN (1) | CN110725330B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285090A (en) * | 2006-04-20 | 2007-11-01 | Takenaka Komuten Co Ltd | Underground water level lowering method for excavated ground, and filling/pumping well for use in the method |
| CN203684244U (en) * | 2014-01-24 | 2014-07-02 | 天津新宇建筑工程有限公司 | Automatic control system for dewatering and drainage of foundation pit |
| CN207519318U (en) * | 2017-11-28 | 2018-06-22 | 赵世恩 | A kind of solar energy irrigation equipment |
| CN208744047U (en) * | 2018-08-17 | 2019-04-16 | 王凤惠 | A kind of water pipeline support device for hydraulic engineering |
| CN209245466U (en) * | 2018-09-27 | 2019-08-13 | 宋鹏 | A kind of hydraulic engineering tube support arrangement |
| CN209179038U (en) * | 2018-12-06 | 2019-07-30 | 荆州江源建设有限公司 | A kind of construction of hydro project drainage arrangement |
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2019
- 2019-09-07 CN CN201910844688.4A patent/CN110725330B/en active Active
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| CN110725330A (en) | 2020-01-24 |
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