CN112647523A - Be applied to old district and reform transform novel drainage device of building foundation ditch - Google Patents
Be applied to old district and reform transform novel drainage device of building foundation ditch Download PDFInfo
- Publication number
- CN112647523A CN112647523A CN202011418349.9A CN202011418349A CN112647523A CN 112647523 A CN112647523 A CN 112647523A CN 202011418349 A CN202011418349 A CN 202011418349A CN 112647523 A CN112647523 A CN 112647523A
- Authority
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- China
- Prior art keywords
- fixed
- gauze
- water collecting
- fixing
- collecting sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/036—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting ring shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a novel drainage device applied to a building foundation pit reconstructed in an old community, which comprises a water collecting sleeve, a gauze, a drainage pipe, a cleaning structure, a fixed column, a fixed rod, a gear, a top column, a torsion spring, a fixed block, a supporting block and a rotating shaft. According to the invention, the fixing rod is pressed downwards, the two fixing columns slide downwards to enter the inside of the water collecting sleeve, the gear is driven to rotate, the two rotating shafts are driven to rotate to drive the gauze to rotate, branches and soil attached to the surface of the gauze are scraped by the friction of the inner side wall of the water collecting sleeve, the drainage in a foundation pit is facilitated, the top column is driven to rotate to be far away from the supporting block after the gauze rotates, the top column is enabled to abut against the outer side wall of the gauze, the supporting block is driven to rotate to enter the inside of the supporting block through the elasticity of the torsion spring after the gauze rotates to enable the supporting block to be positioned at the top column position again, the supporting block is impacted, the gauze is vibrated, the soil attached to the gauze is shaken off, the gauze is further enabled to better filter and intercept the.
Description
Technical Field
The invention relates to a drainage device, in particular to a novel drainage device applied to an old community reconstruction building foundation pit, and belongs to the technical field of foundation pit drainage.
Background
The building foundation pit is a temporary pit well excavated for a building foundation and is called a foundation pit, the foundation pit belongs to temporary engineering, the building foundation pit has the function of providing a space, the basic masonry operation can be carried out according to the position appointed by design, the drainage of the building foundation pit utilizes a drainage pipeline to discharge accumulated water in the foundation pit, and the influence on construction caused by excessive accumulated water in the foundation pit is prevented.
However, when old district reforms transform, traditional foundation ditch is when utilizing the drain pipe to carry out the drainage, and impurity such as some earth, branches flow in the inside filtration of drain pipe on the net in drain pipe drainage process, lead to drain pipe drainage difficulty, because the foundation ditch is darker, the staff is difficult to get into the inside clearance of carrying out the drain pipe of foundation ditch, is unfavorable for the inside drainage of foundation ditch.
Disclosure of Invention
The invention aims to solve the problems and provide a novel drainage device applied to a building foundation pit reconstructed from an old community, which is convenient for drainage in the building foundation pit, cleaning of a gauze and improvement of drainage efficiency.
The invention realizes the aim through the following technical scheme, and the novel drainage device applied to the old community reconstruction building foundation pit comprises a water collecting sleeve, wherein the water collecting sleeve is rotationally connected with two rotating shafts, a gauze with a spherical structure is fixed between the two rotating shafts, the gauze is rotationally connected with the water collecting sleeve, the water collecting sleeve is connected with a cleaning structure, the cleaning structure comprises a fixed column, a fixed rod, a gear, a top column, a torsion spring, a fixed block and a supporting block, the gear is fixed on the rotating shafts, the two fixed columns are slidably connected with the water collecting sleeve, the fixed rod is fixed between the two fixed columns, the fixed columns are meshed with the gear, the top column is rotationally connected inside the water collecting sleeve, one end of the torsion spring is fixed on the inner side wall of the water collecting sleeve, the other end of the torsion spring is fixed on the side wall of the top column, the inner side wall of the gauze is fixed on the supporting block which is of a spherical structure, the top column is abutted against the supporting block, the top end of the top column is fixedly provided with the fixing block which is of a triangular structure, the fixing block is abutted against the side wall of the gauze, and the bottom end of the water collecting sleeve is communicated with a water drainage pipe.
Preferably, in order to better limit the gauze, the cleaning structure further comprises a pressure spring, and the pressure spring is fixed between the fixing column and the inner side wall of the water collecting sleeve.
Preferably, in order to vibrate the gauze for shaking off the soil, the two top pillars are in a v-shaped structure, the two top pillars are symmetrically distributed around the gauze, the two support blocks are provided, and the two top pillars respectively abut against the two support blocks.
Preferably, in order to facilitate the rotating shaft to rotate to drive the gauze to rotate to clean branches and soil, the gears are provided with two gears, the rotating shaft is fixed with the gears, and the fixing columns are respectively connected with the two gears in a meshing manner.
Preferably, in order to enable the fixing column to stably slide on the water collecting sleeve, the water collecting sleeve is connected with an auxiliary structure, the auxiliary structure comprises a fixing sleeve, the fixing sleeve is fixed at the top end of the water collecting sleeve, the fixing column is in sliding connection with the fixing sleeve, and a fastening sleeve is fixed on the outer side wall of the water collecting sleeve.
Preferably, in order to increase the stability between drain pipe and the water collecting sleeve, the auxiliary structure further comprises a limiting rod, a fixing ring and a mounting groove, the mounting groove is formed in the fastening sleeve, the outer side wall of the water collecting sleeve is fixed with the fixing ring, and the limiting rod is fixed between the fixing ring and the drain pipe.
Preferably, in order to improve the sealing effect of the top plate of the fixed sleeve, the auxiliary structure further comprises a rubber block and a top block, the inner side wall of the fixed sleeve is fixed with a switch, the two rubber blocks are both abutted against the outer side wall of the fixed column, the outer side wall of the fixed column is fixed with the two top blocks, and the two top blocks are abutted against the two rubber blocks respectively.
The invention has the beneficial effects that: the method comprises the steps of filtering magazines such as branches and stones inside a foundation pit through a transparent gauze with a spherical structure, preventing the insides of a water accumulation sleeve and a drain pipe from being blocked, enabling the accumulated water inside the foundation pit to flow into the drain pipe after entering the inside of a water collection sleeve from the gauze, driving two fixing columns to slide downwards to enter the inside of the water collection sleeve by pressing down a fixing rod, driving a gear connected with the fixing columns in a meshed mode to rotate, enabling two rotating shafts to rotate to drive the gauze to rotate inside the water collection sleeve, enabling the gauze to rub against the inner side wall of the top end of the water collection sleeve after rotating, enabling the branches and soil attached to the surface of the gauze to be scraped by the friction of the inner side wall of the water collection sleeve, improving the filtering effect of the gauze, facilitating drainage inside the foundation pit, enabling an ejector column to rotate to be far away from a supporting block after the gauze rotates, enabling a torsion spring to contract to generate elasticity, enabling the ejector column to, the elasticity through torsion spring drives the fore-set and rotates the inside that gets into the supporting shoe, strikes the supporting shoe, makes the gauze vibration, makes the earth attached to on the gauze shake off, further makes better filtration of gauze, interception branch, earth, carries out the drainage of foundation ditch.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection of the water collecting sleeve, the screen and the cleaning structure shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the water collecting sleeve, the cleaning structure and the rotating shaft shown in FIG. 1;
fig. 4 is an enlarged view of the portion a shown in fig. 3.
In the figure: 1. the utility model discloses a water collecting sleeve pipe, 2, gauze, 3, the drain pipe, 4, clearance structure, 41, fixed column, 42, dead lever, 43, gear, 44, fore-set, 45, torsion spring, 46, fixed block, 47, supporting shoe, 48, compression spring, 5, adapter sleeve, 6, auxiliary structure, 61, fixed cover, 62, gag lever post, 63, solid fixed ring, 64, mounting groove, 65, the rubber block, 66, the kicking block, 7, the pivot.
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. 1-4, a novel drainage device applied to a building foundation pit reconstructed from an old residential area comprises a water collecting sleeve 1, wherein the water collecting sleeve 1 is rotatably connected with two rotating shafts 7, a gauze 2 in a spherical structure is fixed between the two rotating shafts 7, the gauze 2 is rotatably connected with the water collecting sleeve 1, the water collecting sleeve 1 is connected with a cleaning structure 4, the cleaning structure 4 comprises fixing columns 41, fixing rods 42, gears 43, top columns 44, torsion springs 45, fixing blocks 46 and supporting blocks 47, the rotating shafts 7 are fixed with the gears 43, the water collecting sleeve 1 is slidably connected with the two fixing columns 41, the fixing rods 42 are fixed between the two fixing columns 41, the fixing columns 41 are in meshing connection with the gears 43, the top columns 44 are rotatably connected inside the water collecting sleeve 1, one end of the torsion springs 45 is fixed on the inner side wall of the water collecting sleeve 1, the other end of the torsion spring 45 is fixed on the side wall of the top pillar 44, the inner side wall of the gauze 2 is fixed on the supporting block 47 in a spherical structure, the top pillar 44 abuts against the supporting block 47, the top end of the top pillar 44 is fixed with the fixing block 46 in a triangular structure, the fixing block 46 abuts against the side wall of the gauze 2, and the bottom end of the water collecting sleeve 1 is communicated with the water discharging pipe 3.
As a technical optimization scheme of the present invention, the cleaning structure 4 further comprises a pressure spring 48, and the pressure spring 48 is fixed between the fixing column 41 and the inner side wall of the water collecting sleeve 1.
As a technical optimization scheme of the present invention, the top pillars 44 have a v-shaped structure, two top pillars 44 are provided, two top pillars 44 are symmetrically distributed about the screen 2, two support blocks 47 are provided, and the two top pillars 44 respectively abut against the two support blocks 47.
As a technical optimization scheme of the present invention, two gears 43 are provided, the two rotating shafts 7 are both fixed with the gears 43, and the two fixing columns 41 are respectively in meshed connection with the two gears 43.
As a technical optimization scheme of the present invention, the water collecting sleeve 1 is connected to an auxiliary structure 6, the auxiliary structure 6 includes a fixing sleeve 61, the fixing sleeve 61 is fixed to the top end of the water collecting sleeve 1, the fixing column 41 is slidably connected to the fixing sleeve 61, and a fastening sleeve 5 is fixed to the outer side wall of the water collecting sleeve 1.
As a technical optimization scheme of the present invention, the auxiliary structure 6 further includes a limiting rod 62, a fixing ring 63 and an installation groove 64, the fastening sleeve 5 is provided with the installation groove 64, the fixing ring 63 is fixed on the outer side wall of the water collecting sleeve 1, and the limiting rod 62 is fixed between the fixing ring 63 and the water discharging pipe 3.
As a technical optimization scheme of the present invention, the auxiliary structure 6 further includes a rubber block 65 and a top block 66, the rubber block 65 is fixed on the inner side wall of the fixed sleeve 61, both the rubber blocks 65 abut against the outer side wall of the fixed column 41, the two top blocks 66 are fixed on the outer side wall of the fixed column 41, and the two top blocks 66 abut against the two rubber blocks 65 respectively.
When the invention is used, firstly, a worker fixes the water collecting sleeve 1 and the drain pipe 3 in the building foundation pit, the fixing rod 42 is positioned outside the foundation pit, the water collecting sleeve 1 is more stably fixed in the foundation pit by inserting fixing parts such as an anchor rod into the mounting groove 64, magazines such as branches and stones in the foundation pit are filtered through the gauze 2 with the permeable spherical structure, the inner blockage of the water collecting sleeve 1 and the drain pipe 3 is prevented, the accumulated water in the foundation pit flows into the drain pipe 3 after entering the water collecting sleeve from the gauze 2, the influence on construction caused by excessive accumulated water in the foundation pit is prevented, when the gauze is blocked due to the attachment of more branches and soil, the two fixing columns 41 slide downwards into the water collecting sleeve 1 by pressing the fixing rod 42, the pressure spring 48 contracts to generate elasticity, and the gear 43 meshed and connected with the fixing columns 41 is driven to rotate, the two rotating shafts 7 are rotated to drive the gauze 2 to rotate in the water collecting sleeve 1, the gauze 2 rubs with the inner side wall of the top end of the water collecting sleeve 1 after rotating, branches and soil attached to the surface of the gauze 2 are scraped by the friction of the inner side wall of the water collecting sleeve 1, the filtering effect of the gauze 2 is improved, the drainage in a foundation pit is facilitated, the top pillar 44 rotates to be far away from the supporting block 47 after the gauze 2 rotates, the torsion spring 45 contracts to generate elasticity, the top pillar 44 abuts against the outer side wall of the gauze 2, the gauze 2 rotates to enable the supporting block 47 to be located at the position of the top pillar 44 again, the top pillar 44 is driven by the elasticity of the torsion spring 45 to rotate to enter the inside of the supporting block 47 to impact the supporting block 47, the gauze 2 vibrates, the soil attached to the gauze 2 is shaken off, the better filtering, the branches and the soil of the gauze 2 are further intercepted, the drainage of the foundation pit is carried out, and the, make pivot 7 antiport, make gauze 2 antiport, carry out branch, earth on the gauze 2 once more and strike off to through reciprocating fixed column 41 many times, carry out the impurity clearance of gauze 2.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a be applied to old district and reform transform novel drainage device of building foundation ditch, includes water-collecting sleeve pipe (1), its characterized in that: the water collecting sleeve (1) is rotatably connected with two rotating shafts (7), a gauze (2) in a spherical structure is fixed between the two rotating shafts (7), the gauze (2) is rotatably connected with the water collecting sleeve (1), the water collecting sleeve (1) is connected with a cleaning structure (4), the cleaning structure (4) comprises fixing columns (41), fixing rods (42), gears (43), jack posts (44), torsion springs (45), fixing blocks (46) and supporting blocks (47), the gears (43) are fixed on the rotating shafts (7), the water collecting sleeve (1) is slidably connected with the two fixing columns (41), the fixing rods (42) are fixed between the two fixing columns (41), the fixing columns (41) are in meshing connection with the gears (43), and the jack posts (44) are rotatably connected inside the water collecting sleeve (1), one end of the torsion spring (45) is fixed on the inner side wall of the water collecting sleeve (1), the other end of the torsion spring (45) is fixed on the side wall of the ejection column (44), the inner side wall of the gauze (2) is fixed on the supporting block (47) which is of a spherical structure, the ejection column (44) is abutted against the supporting block (47), the top end of the ejection column (44) is fixed with the fixing block (46) which is of a triangular structure, the fixing block (46) is abutted against the side wall of the gauze (2), and the bottom end of the water collecting sleeve (1) is communicated with the water discharging pipe (3).
2. The novel drainage device applied to the old community reconstruction building foundation pit is characterized in that: the cleaning structure (4) further comprises a pressure spring (48), and the pressure spring (48) is fixed between the fixing column (41) and the inner side wall of the water collecting sleeve (1).
3. The novel drainage device applied to the old community reconstruction building foundation pit is characterized in that: the top columns (44) are in a V-shaped structure, two top columns (44) are arranged, the two top columns (44) are symmetrically distributed relative to the gauze (2), two supporting blocks (47) are arranged, and the two top columns (44) are respectively abutted against the two supporting blocks (47).
4. The novel drainage device applied to the old community reconstruction building foundation pit is characterized in that: the number of the gears (43) is two, the gears (43) are fixed on the two rotating shafts (7), and the two fixing columns (41) are respectively in meshed connection with the two gears (43).
5. The novel drainage device applied to the old community reconstruction building foundation pit is characterized in that: the water collecting sleeve is characterized in that the water collecting sleeve (1) is connected with an auxiliary structure (6), the auxiliary structure (6) comprises a fixing sleeve (61), the fixing sleeve (61) is fixed at the top end of the water collecting sleeve (1), the fixing column (41) is in sliding connection with the fixing sleeve (61), and a fastening sleeve (5) is fixed on the outer side wall of the water collecting sleeve (1).
6. The novel drainage device applied to the old community reconstruction building foundation pit is characterized in that: auxiliary structure (6) still include gag lever post (62), solid fixed ring (63) and mounting groove (64), adapter sleeve (5) have been seted up mounting groove (64), the lateral wall of water collecting sleeve pipe (1) is fixed with gu fixed ring (63), gu fixed ring (63) with be fixed with between drain pipe (3) gag lever post (62).
7. The novel drainage device applied to the old community reconstruction building foundation pit is characterized in that: the auxiliary structure (6) further comprises a rubber block (65) and an ejector block (66), the inner side wall of the fixed sleeve (61) is fixed with a switch, the rubber block (65) is fixed with two rubber blocks (65) and all abutted against the outer side wall of the fixed column (41), the outer side wall of the fixed column (41) is fixed with two ejector blocks (66), and the two ejector blocks (66) are abutted against the two rubber blocks (65) respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418349.9A CN112647523B (en) | 2020-12-07 | 2020-12-07 | Be applied to old district and reform transform novel drainage device of building foundation ditch |
| PCT/CN2020/135285 WO2022120723A1 (en) | 2020-12-07 | 2020-12-10 | New-type drainage apparatus applied in old district redevelopment building foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418349.9A CN112647523B (en) | 2020-12-07 | 2020-12-07 | Be applied to old district and reform transform novel drainage device of building foundation ditch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112647523A true CN112647523A (en) | 2021-04-13 |
| CN112647523B CN112647523B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011418349.9A Active CN112647523B (en) | 2020-12-07 | 2020-12-07 | Be applied to old district and reform transform novel drainage device of building foundation ditch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112647523B (en) |
| WO (1) | WO2022120723A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957915A (en) * | 2021-11-22 | 2022-01-21 | 上海绿地建设(集团)有限公司 | Rainwater recoverable foundation pit drainage device for building construction |
| CN114718644A (en) * | 2022-05-10 | 2022-07-08 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
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|---|---|---|---|---|
| CN115419013B (en) * | 2022-09-14 | 2023-07-18 | 山东天用智能技术有限公司 | Manual-automatic integrated multi-motor joint control underground garage anti-backflow device |
| CN115573366B (en) * | 2022-11-08 | 2023-06-20 | 苏州开普岩土工程有限公司 | Building foundation pit pumping device |
| CN115538467B (en) * | 2022-11-08 | 2023-06-23 | 苏州开普岩土工程有限公司 | Drainage device for construction of building foundation pit |
| CN117101241B (en) * | 2023-10-13 | 2024-02-13 | 河北尚游渔业发展有限公司 | Industrial aquaculture tail water treatment device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AT397113B (en) * | 1988-01-25 | 1994-02-25 | Foevarosi Vizmuevek | SHAFT FOUNTAIN |
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- 2020-12-10 WO PCT/CN2020/135285 patent/WO2022120723A1/en active Application Filing
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| US20030111397A1 (en) * | 2001-12-13 | 2003-06-19 | Stegmeier William J. | Deck drain |
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| CN108755726A (en) * | 2018-06-12 | 2018-11-06 | 张玲 | A kind of building foundation pit drainage arrangement |
| CN209703535U (en) * | 2019-01-31 | 2019-11-29 | 联旺工程建设有限公司 | A kind of open-cut foundation ditch drainage arrangement |
| CN110080260A (en) * | 2019-03-27 | 2019-08-02 | 浙江立鹏建设有限公司 | A kind of foundation pit drop and drainage structure |
| CN209975676U (en) * | 2019-04-29 | 2020-01-21 | 南京林业大学 | Civil engineering drainage device |
| CN211133244U (en) * | 2019-10-25 | 2020-07-31 | 乌拉特后旗紫金矿业有限公司 | Lead-zinc ore underground water burst treatment device |
| CN211849872U (en) * | 2020-01-06 | 2020-11-03 | 杨鑫 | Prevent blockking up municipal drainage pipe |
| CN211948512U (en) * | 2020-01-06 | 2020-11-17 | 冯娜 | A novel water collecting sleeve for deep basal pit water supply and drainage |
| CN111691444A (en) * | 2020-05-16 | 2020-09-22 | 浙江新中源建设有限公司 | Civil engineering construction foundation pit drainage structures |
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| CN113957915A (en) * | 2021-11-22 | 2022-01-21 | 上海绿地建设(集团)有限公司 | Rainwater recoverable foundation pit drainage device for building construction |
| CN114718644A (en) * | 2022-05-10 | 2022-07-08 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
| CN114718644B (en) * | 2022-05-10 | 2022-11-25 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
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| Publication number | Publication date |
|---|---|
| WO2022120723A1 (en) | 2022-06-16 |
| CN112647523B (en) | 2023-03-28 |
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