CN204080923U - A kind of rivers water pumping well cage assembly - Google Patents
A kind of rivers water pumping well cage assembly Download PDFInfo
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- CN204080923U CN204080923U CN201420324700.1U CN201420324700U CN204080923U CN 204080923 U CN204080923 U CN 204080923U CN 201420324700 U CN201420324700 U CN 201420324700U CN 204080923 U CN204080923 U CN 204080923U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000005086 pumping Methods 0.000 title claims abstract description 32
- 230000002787 reinforcement Effects 0.000 claims abstract description 50
- 238000009826 distribution Methods 0.000 claims abstract description 6
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- 239000010959 steel Substances 0.000 claims description 38
- 239000011150 reinforced concrete Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 23
- 238000009434 installation Methods 0.000 abstract description 12
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- 230000007797 corrosion Effects 0.000 description 2
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- 239000002184 metal Substances 0.000 description 2
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- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
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Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of rivers water pumping well cage assembly.Comprise well basket assembly, fixed base, cable and hanging device, described fixed base is connected with well basket assembly, and described cable hoisting device is arranged on the top of well basket assembly, and described well basket assembly is connected with power distribution room by cable; Described well cage comprises rectangular well cage upper end connection box, the below of described well cage upper end connection box is provided with many vertical reinforcements, described vertical reinforcement is provided with transverse reinforcement, described every root transverse reinforcement is connected with many transverse reinforcements from top to bottom, the bottom of described longitudinal reinforcement is provided with at the bottom of well cage, and the bottom of described vertical reinforcement is provided with dodge gate.The utility model can be controlled flood, moistureproof, construction and installation are fairly simple, and difficulty of construction is little, and engineering quantity is little, and the duration is short, and construction investment is saved, can in rivers draw water Fast Installation, can easy to usely safeguard again.
Description
Technical field
The utility model relates to water pumper technical field, particularly relates to a kind of rivers water pumping well cage assembly pumping system can be able to being protected again normally to work in rivers Fast Installation.
Background technology
current rivers water pump station has the conventional pumping plant of general suction pump and the special type pumping plant of employing heavy caliber submersible pump, when conventional pumping plant comes for the extra torrential rain exceeding design standard, pumping plant is often by water logging, once the electromechanical equipment of pumping plant is immersed in water, the repair amounts such as cleaning and baking are very large, will bring certain loss to pumping plant.What adopt the special type pumping plant of heavy caliber submersible pump to adopt is submersible motor, water pump assembly can run under water, as long as so motor non-overloading, even if pumping plant is not had by water logging, water pump still can work in stable region, submersible pump can put into operation at any time, avoids conventional pumping plant and can not control flood and moistureproof cover end.
The advantage that special type pumping plant draws water for rivers is a lot, but also comes with some shortcomings, and the main mounting means of current special type pumping plant has three kinds, and one is well shaft type, and the second is surface rail formula, and the third is floating boat docking.The shaft construction of well shaft type is very complicated, select and dig wellbore centre, Hou Juezhou nation, and all nations re-lay pallet after digging, hanging reinforcing bar, and vertical metal form, measures the steady mould of centering, placing of concrete, and last good and sound connecting plate carries out the borehole wall and closes stubble, installs ancillary service.The guide rail of surface rail formula is constructed also more complicated, first dry point to be chosen on rivers limit, then the cement big and heavy stone basis of supporting guide is watered, guide rail is fixed on cement big and heavy stone, again the dolly being provided with submersible pump is placed on guide rail, dolly can slide up and down under the traction of tractor on surface rail, glides or be up to the different river degree of depth according to rivers water surface situation, reaches and regulates the degree of depth of submersible pump in water.The construction of floating boat docking is relatively simple, is installed aboard ship by water pump, with several steel cables, ship is toggled on ground ox along the river, make ship be fixed on the certain position of river surface, also can with large floating drum substitute vessel.First and second kind of construction and installation more complicated in the mounting means of these three kinds of special type pumps, construction investment is large, and difficulty of construction is large, engineering quantity is large, and long in time limit, particularly the little pulley sheave long period of soaking of surface rail formula is in water, get rusty easily stuck, cause dolly to slide up and down on surface rail malfunctioning.Although the third floating boat docking construction and installation are relatively simple, must be equipped with marine communication means and just can safeguard, operation and maintenance is all inconvenient, there is potential safety hazard when raining in torrents and rising by flood.
Existing patent such as application number is CN97122315.7, the applying date is 1997.3.6, the patent of invention that denomination of invention is " accelerating the intensive power station of the many power of rotating superconductive generator ", its technical scheme is: the invention discloses and accelerate the intensive power station of the many power of rotating superconductive generator, accelerated to follow the acceleration of generator unit stator housing gear ring and armature spindle tooth post engaged transmission to rotating superconductive generator to turning triangular satellite frictionless bearing change gear group by odd number group, be arranged on solar wind sail power station and Feng Ta power station, utilize wind-force and electric water pump for drawing water in water tower power station, holder housing impeller or dual channel waterwheel accelerate rotating superconductive generator, build multilayer water tower power station, in non-navigation river waters, build blade wheel and spoke waterwheel or pontoon waterwheel power generation station, or as the continuity power station in large hydropower station joint construction ladder boiling water power station, and with aqueduct (pipe) extradition storage capacity current in mining under reservoir two sides, continuous construction multilayer water tower power station, forms intensive power station group.But above-mentioned patent does not consider installation question, install more complicated so still exist, construction investment is large, and difficulty of construction is large, and engineering quantity is large, and long in time limit, operation and maintenance is all inconvenient, there is the problem of potential safety hazard.
summary of the invention
In order to some shortcoming and defect of the special type pumping plant of the conventional pumping plant and employing heavy caliber submersible pump that overcome general suction pump; a kind of flood control, protection against the tide are provided; construction and installation are fairly simple; difficulty of construction is little, and engineering quantity is little, and the duration is short; construction investment is saved; can in rivers draw water Fast Installation, can easy to usely safeguard again, a kind of rivers water pumping well cage assembly of normally working of protection pumping system.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of rivers water pumping well cage assembly, it is characterized in that: comprise well basket assembly, fixed base, cable and hanging device, described fixed base is connected with well basket assembly, and described cable hoisting device is arranged on the top of well basket assembly, and described well basket assembly is connected with power distribution room by cable; Described well cage comprises rectangular well cage upper end connection box, the below of described well cage upper end connection box is provided with many vertical reinforcements, described vertical reinforcement is provided with transverse reinforcement, described every root transverse reinforcement is connected with many transverse reinforcements from top to bottom, the bottom of described longitudinal reinforcement is provided with at the bottom of well cage, and the bottom of described vertical reinforcement is provided with dodge gate.
Described fixed base comprises reinforced concrete basis, and described reinforced concrete basis connects channel-section steel by well cage and is connected with well basket assembly; Described reinforced concrete basis is connected with hanging device by diagonal member, and described diagonal member is provided with drag link, and described drag link one end is connected with hanging device.
Described hanging device comprises many root posts, crossbeam, hanging cucurbit and suspension hook, and the described upper end at many root posts is provided with crossbeam, and described many root posts and crossbeam form support, and described crossbeam bottom is provided with hanging cucurbit and suspension hook.
Protection assembly is provided with in described well basket assembly; described protection assembly comprises tube connector, protection tube and sealing ring; described sealing ring is arranged between the lower end of tube connector and submersible pump top cover; also be provided with sealing ring between tube connector upper end and protection tube lower end, in tube connector and protection tube, be installed with cable and lifting steel cable.
Above described well basket assembly, Jing Longgai is set; described well cage covers and is provided with clip block; be positioned at above clip block after lifting steel cable one end passes protection tube; the inside of described well basket assembly is provided with and automatically stirs evenly sewage submersible pump; the outer wall of described well basket assembly is provided with the outer slag net of well cage; be provided with well cage spud pile bottom described well basket assembly, described well cage spud pile is arranged on the riverbed of rivers.
Described upper hose enters in well basket assembly through clip block, and described upper hose is provided with flap valve.
Described vertical reinforcement diameter is 26 millimeters, length 5000 millimeters, and the diameter of described transverse reinforcement is 16 millimeters, and every root is side's circle of 1000 millimeters × 1000 millimeters.
Described column is diameter 219 millimeters, wall thickness 6 millimeters, the steel pipe of high 6000 millimeters; Cross bar is diameter 219 millimeters, wall thickness 6 millimeters, the steel pipe of long 2000 millimeters; Diagonal member is diameter 194 millimeters, wall thickness 5 millimeters, the steel pipe of long 6000 millimeters; Drag link is diameter 194 millimeters, wall thickness 5 millimeters, the steel pipe of long 1500 millimeters.
The beneficial effects of the utility model show:
1, the utility model can control flood, moistureproof, construction and installation are fairly simple, and difficulty of construction is little, and engineering quantity is little, and the duration is short, and construction investment is saved, can in rivers draw water Fast Installation, can easy to usely safeguard again.
2, well cage of the present utility model directly adopts reinforcement welding, and can fetching water according to rivers, the degree of depth is on-the-spot processes, and draw materials easily, make simple, construction investment and equipment investment all can reduce, and shorten the duration, decrease construction costs.
3, well cage skin lays layer of steel wire net, the pasture and water that not only can reduce resistance but also can tackle in river or dregs, the normal work of protection water pump.
4, the utility model adopts and automatically stirs evenly sewage submersible pump, extremely strong mixing power can be produced bottom well cage, sediment bottom well cage is stirred into suspension intake impeller to discharge, fill out to prevent from being become silted up by silt bottom well cage, submersible pump structure is compact, and volume is little, conveniently moving, simple installation, without the need to building pump house, save construction investment.
5, the utility model adopt cable and lifting steel cable protection tube to ensure cable and lifting steel cable keep stable in protection tube, do not reverse, do not damage, safe and reliable, from water impact, corrosion, extend cable and lift application life of steel cable.
6, the utility model adopts advanced electronic control technology, and make submersible pump have overload, phase shortage, leakage, water level and the automatic protection functions such as automatically to control, the stop and start of automatic control pump, keep an eye on without the need to special messenger.
7, the utility model adopts hanging device can solve the processing of well cage assembly in engineering construction, the installation exercise of water pumper, and brings great convenience for the maintenance of later well cage and submersible pump, maintenance, maintenance.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model overall structure front elevational schematic.
Accompanying drawing 2 looks schematic diagram for the utility model overall structure left side.
Accompanying drawing 3 is well basket assembly structural representation.
1, power distribution room 2, crossbeam 3, hanging cucurbit 4, suspension hook 5, column
6, cable 7, flap valve 8, upper hose 9 lift by crane steel cable
10, clip block 11, well cage lid 12, protection tube 13, well basket assembly
14, reinforced concrete basis 15, flood level 16, throughout the year water level
17, tube connector 18, automatically stir evenly sewage submersible pump 19, the outer slag net 20 of well cage, lowest water level 21, well cage spud pile 22, riverbed 24, well cage to connect at the bottom of channel-section steel 26, diagonal member 27, drag link 28, well cage 29, well cage upper end connection box 30, vertical reinforcement 31, transverse reinforcement 32, dodge gate.
Detailed description of the invention
Below in conjunction with drawings and Examples, invention is described further.
Embodiment 1
A kind of rivers water pumping well cage assembly comprises well basket assembly 13, fixed base, cable 6 and hanging device, described fixed base is connected with well basket assembly 13, described cable 6 hanging device is arranged on the top of well basket assembly 13, and described well basket assembly 13 is connected with power distribution room 1 by cable 6; Described well cage comprises rectangular well cage upper end connection box 29, the below of described well cage upper end connection box 29 is provided with many vertical reinforcements 30, described vertical reinforcement 30 is provided with transverse reinforcement 31, described every root transverse reinforcement 31 is connected with many transverse reinforcements 31 from top to bottom, the bottom of described longitudinal reinforcement to be provided with at the bottom of well cage 28, and the bottom of described vertical reinforcement 30 is provided with dodge gate 32.
Embodiment 2
A kind of rivers water pumping well cage assembly comprises well basket assembly 13, fixed base, cable 6 and hanging device, described fixed base is connected with well basket assembly 13, described cable 6 hanging device is arranged on the top of well basket assembly 13, and described well basket assembly 13 is connected with power distribution room 1 by cable 6; Described well cage comprises rectangular well cage upper end connection box 29, the below of described well cage upper end connection box 29 is provided with many vertical reinforcements 30, described vertical reinforcement 30 is provided with transverse reinforcement 31, described every root transverse reinforcement 31 is connected with many transverse reinforcements 31 from top to bottom, the bottom of described longitudinal reinforcement to be provided with at the bottom of well cage 28, and the bottom of described vertical reinforcement 30 is provided with dodge gate 32.
Fixed base comprises reinforced concrete basis 14, and described reinforced concrete basis 14 connects channel-section steel 24 by well cage and is connected with well basket assembly 13; Described reinforced concrete basis 14 is connected with hanging device by diagonal member 26, and described diagonal member 26 is provided with drag link 27, and described drag link 27 one end is connected with hanging device.
Hanging device comprises many root posts 5, crossbeam 2, hanging cucurbit 3 and suspension hook 4, and the described upper end at many root posts 5 is provided with crossbeam 2, and described many root posts 5 and crossbeam 2 form support, and described crossbeam 2 bottom is provided with hanging cucurbit 3 and suspension hook 4.
Protection assembly is provided with in well basket assembly 13; described protection assembly comprises tube connector 17, protection tube 12 and sealing ring; described sealing ring is arranged between the lower end of tube connector 17 and submersible pump top cover; also be provided with sealing ring between tube connector 17 upper end and protection tube 12 lower end, in tube connector 17 and protection tube 12, be installed with cable 6 and lifting steel cable 9.
Well cage lid 11 is set above well basket assembly 13; described well cage lid 11 is provided with clip block 10; be positioned at above clip block 10 after lifting steel cable 9 one end passes protection tube 12; the inside of described well basket assembly 13 is provided with and automatically stirs evenly sewage submersible pump 18; the outer wall of described well basket assembly 13 is provided with the outer slag net 19 of well cage; be provided with well cage spud pile 20 bottom described well basket assembly 13, described well cage spud pile 20 is arranged on the riverbed 22 of rivers.
Upper hose 8 enters in well basket assembly 13 through clip block 10, and described upper hose 8 is provided with flap valve 7.
Vertical reinforcement 30 diameter is 26 millimeters, length 5000 millimeters, and the diameter of described transverse reinforcement 31 is 16 millimeters, and every root is side's circle of 1000 millimeters × 1000 millimeters.
Column 5 is diameter 219 millimeters, wall thickness 6 millimeters, the steel pipe of high 6000 millimeters; Cross bar is diameter 219 millimeters, wall thickness 6 millimeters, the steel pipe of long 2000 millimeters; Diagonal member 26 is diameter 194 millimeters, wall thickness 5 millimeters, the steel pipe of long 6000 millimeters; Drag link 27 is diameter 194 millimeters, wall thickness 5 millimeters, the steel pipe of long 1500 millimeters.
Embodiment 3
Using the reinforcing bar vertical bar of diameter ф 26 millimeters, length 5000 millimeters (can determine according to the dry point degree of depth) as vertical reinforcement 30, again the reinforcing bar of ф 16 millimeters is curved the square of 1000 millimeters × 1000 millimeters, or curving the round of ф 1000 millimeters is welded on vertical reinforcement 30 as transverse reinforcement 31, and every 1000 millimeters of transverse reinforcements 31 of burn-oning on vertical reinforcement 30, composition square tubular well cage or cylinder type well basket assembly 13.The outer debris retaining steel mesh 19 of well basket assembly 13 outer surrounding mounting shaft cage, to tackle pasture and water in river or dregs.Well basket assembly 13 lower end welding well cage spud pile 21 inserts riverbed; prevent well basket assembly 13 from moving; at the bottom of well basket assembly 13 lower end welding well cage 28; lower end side welding dodge gate 32; for the maintenance of submersible pump; well basket assembly 13 upper end is welded with connection box 29; can be used for mounting shaft cage lid 11; well cage lid 11 is used for fixing cable, lifting steel cable protection tube 12 and pumping line 8; at the bottom of well cage, 28 install and automatically stir evenly sewage submersible pump 18; fill out to prevent from being become silted up by silt bottom well cage 13, well basket assembly 13 connects channel-section steel 24 by well cage and is connected with reinforced concrete pedestal 14.
Embodiment 4
Described fixed base 14 is bases of fixing well cage and hanging device.At dry point along the river first with ф 30 millimeters of bar reinforcement piling, re-lay ф 16 millimeters of reinforcing bars, welding well cage channel-section steel 24, install metal form, the steady mould of centering, shown in placing of concrete (as shown in Figure 1, Figure 2, Fig. 3), then maintain 7 days, be made into reinforced concrete fixed base 14.
Embodiment 5
In tube connector 17 lower end and automatically stir evenly between sewage submersible pump 18 top cover and add sealing ring; be tightened by bolts; sealing ring is added between tube connector 17 upper end and protection tube 12 lower end; be tightened by bolts; make between tube connector 17 lower end and the top cover automatically stirring evenly sewage submersible pump 18; all positiver sealing is realized between tube connector 17 upper end and protection tube 12 lower end; cable 6 and lifting steel cable 9 pass from tube connector 17 and protection tube 12; protection cable 6 is from water impact, corrosion; avoid cable 6 to suffer wearing and tearing, damage, extend the application life of cable 6 and lifting steel cable 9.
Embodiment 6
With 2 diameter ф 219 millimeters, wall thickness 6 millimeters, the steel pipe of high 6000 millimeters is column 5; With 1 ф 219 millimeters, wall thickness 6 millimeters, the steel pipe of long 2000 millimeters is crossbeam 2; With 2 ф 194 millimeters, wall thickness 5 millimeters, the steel pipe of long 6000 millimeters is diagonal member 26; Again by 2 ф 194 millimeters, wall thickness 5 millimeters, the steel pipe of long 1500 millimeters is drag link 27; Be welded into the support of hanging device as shown in Figure 1 and Figure 2.Crossbeam 2 hits exactly hanging cucurbit 3 and suspension hook, for well basket assembly 13 and the lifting and the maintenance that automatically stir evenly sewage submersible pump 18.
Claims (8)
1. a rivers water pumping well cage assembly, comprise well basket assembly (13), fixed base, cable (6) and hanging device, described fixed base is connected with well basket assembly (13), described cable (6) hanging device is arranged on the top of well basket assembly (13), and described well basket assembly (13) is connected with power distribution room (1) by cable (6); Described well cage comprises rectangular well cage upper end connection box (29), the below of described well cage upper end connection box (29) is provided with many vertical reinforcements (30), described vertical reinforcement (30) is provided with transverse reinforcement (31), described every root vertical reinforcement (30) is connected with many transverse reinforcements (31) from top to bottom, the bottom of described vertical reinforcement (30) is provided with (28) at the bottom of well cage, and the bottom of described vertical reinforcement (30) is provided with dodge gate (32).
2. a kind of rivers water pumping well cage assembly according to claim 1, is characterized in that: fixed base comprises reinforced concrete basis (14), and described reinforced concrete basis (14) connects channel-section steel (24) by well cage and is connected with well basket assembly (13); Described reinforced concrete basis (14) is connected with hanging device by diagonal member (26), described diagonal member (26) is provided with drag link (27), and described drag link (27) one end is connected with hanging device.
3. a kind of rivers water pumping well cage assembly according to claim 2, it is characterized in that: hanging device comprises many root posts (5), crossbeam (2), hanging cucurbit (3) and suspension hook (4), the described upper end at many root posts (5) is provided with crossbeam (2), described many root posts (5) and crossbeam (2) form support, and described crossbeam (2) bottom is provided with hanging cucurbit (3) and suspension hook (4).
4. a kind of rivers water pumping well cage assembly according to claim 3; it is characterized in that: well basket assembly is provided with protection assembly in (13); described protection assembly comprises tube connector (17), protection tube (12) and sealing ring; between the lower end that described sealing ring is arranged on tube connector (17) and submersible pump top cover; also be provided with sealing ring between tube connector (17) upper end and protection tube (12) lower end, in tube connector (17) and protection tube (12), be installed with cable (6) and lifting steel cable (9).
5. a kind of rivers water pumping well cage assembly according to claim 4, it is characterized in that: well basket assembly (13) top arranges Jing Longgai (11), described Jing Longgai (11) is provided with clip block (10), clip block (10) top is positioned at after lifting steel cable (9) one end passes protection tube (12), the inside of described well basket assembly (13) is provided with and automatically stirs evenly sewage submersible pump (18), the outer wall of described well basket assembly (13) is provided with the outer slag net (19) of well cage, described well basket assembly (13) bottom is provided with well cage spud pile (20), described well cage spud pile (20) is arranged on the riverbed (22) of rivers.
6. a kind of rivers water pumping well cage assembly according to claim 5, is characterized in that: upper hose (8) enters in well basket assembly (13) through clip block (10), described upper hose (8) is provided with flap valve (7).
7. a kind of rivers water pumping well cage assembly according to claim 6, it is characterized in that: vertical reinforcement (30) diameter is 26 millimeters, length 5000 millimeters, the diameter of described transverse reinforcement (31) is 16 millimeters, and every root is side's circle of 1000 millimeters × 1000 millimeters.
8. a kind of rivers water pumping well cage assembly according to claim 7, is characterized in that: column (5) is diameter 219 millimeters, wall thickness 6 millimeters, the steel pipe of high 6000 millimeters; Cross bar is diameter 219 millimeters, wall thickness 6 millimeters, the steel pipe of long 2000 millimeters; Diagonal member (26) is diameter 194 millimeters, wall thickness 5 millimeters, the steel pipe of long 6000 millimeters; Drag link (27) is diameter 194 millimeters, wall thickness 5 millimeters, the steel pipe of long 1500 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324700.1U CN204080923U (en) | 2014-06-18 | 2014-06-18 | A kind of rivers water pumping well cage assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324700.1U CN204080923U (en) | 2014-06-18 | 2014-06-18 | A kind of rivers water pumping well cage assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080923U true CN204080923U (en) | 2015-01-07 |
Family
ID=52173658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324700.1U Expired - Fee Related CN204080923U (en) | 2014-06-18 | 2014-06-18 | A kind of rivers water pumping well cage assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080923U (en) |
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2014
- 2014-06-18 CN CN201420324700.1U patent/CN204080923U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 |