CN220013543U - River levee flood control structure - Google Patents
River levee flood control structure Download PDFInfo
- Publication number
- CN220013543U CN220013543U CN202321546353.2U CN202321546353U CN220013543U CN 220013543 U CN220013543 U CN 220013543U CN 202321546353 U CN202321546353 U CN 202321546353U CN 220013543 U CN220013543 U CN 220013543U
- Authority
- CN
- China
- Prior art keywords
- flood control
- mounting plate
- shaped mounting
- fixedly connected
- control structure
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 11
- 230000007423 decrease Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a river levee flood control structure which comprises a first L-shaped mounting plate, wherein a second L-shaped mounting plate is arranged on one side of the first L-shaped mounting plate, mounting sliding grooves are formed in the upper surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate, a first flood control baffle is connected inside the mounting sliding grooves on the first L-shaped mounting plate in a sliding mode, and a second flood control baffle is connected inside the mounting sliding grooves on the second L-shaped mounting plate in a sliding mode. This flood control structure is through the expansion mechanism that sets up, through aspiration pump and exhaust pipe, can be convenient for the rising and the decline of flood control baffle and No. two flood control baffles, the use of this flood control structure of being convenient for, greatly reduced cost of labor and time, support a flood control baffle and No. two flood control baffles through supporting the telescopic link, improved this flood control structure's flood control effect, and inside the flood control baffle and No. two flood control baffles withdraw the installation spout when not using, improved this flood control structure's life.
Description
Technical Field
The utility model relates to the technical field of flood control equipment, in particular to a river levee flood control structure.
Background
Flood is a natural phenomenon which often results in the inundation of river coastal valleys, alluvial plain and estuary delta, coastal zones. However, due to the periodic and random nature of flooding and the effects of natural environmental changes and human activity, the extent and time that these zones are submerged is both regular and non-fixed and organic. Most of these areas threatened by flooding are still developed and utilized by humans, thereby presenting flood disaster and flood control problems.
Various types of barriers are currently used as flood protection devices, such as sandbag barriers. However, the sand bags need to take a lot of manpower to fill sand or soil, when flood subsides, the sand or soil is removed from the sand bags, and the sand bags are all basically broken and can not be reused, the environment is polluted, the flood prevention and flood control effect is poor, and the flood is easy to wash down when the flood is large; the storage space occupies a larger area and pollutes the space environment.
The prior patent (bulletin number: CN 210857105U) relates to a flood control structure, which comprises a flood control baffle, a bottom plate and inclined struts, wherein the bottom plate is fixed on a foundation, the flood control baffle is hinged to the upper end of the bottom plate, the flood control baffle can rotate to be in an open state or a folding state relative to the bottom plate, and the inclined struts are used for being detachably connected between the flood control baffle and the bottom plate so as to keep the flood control baffle in the open state. The flood control structure device is used for putting down the flood control baffle plate to be in a folded state during normal use, and can be used as a river-along path, and when flood control emergency is needed, the flood control structure device is quickly opened to be in a flood control wall state. The conversion of functions can be completed by only lifting the flood control baffle to be vertical and hinging and installing each telescopic inclined strut steel pipe and the inclined strut support by the folding state to the flood control wall state, the whole process is rapid and convenient, the operation is simple and convenient, and the success of flood control and emergency rescue is very beneficial.
To above-mentioned problem, current patent has given the solution, but this flood control structure is when using, though articulated installation is carried out with the bracing support through scalable bracing steel pipe, and this flood control structure of being convenient for opens promptly and is the flood control wall state, but when fighting a emergency, this flood control structure need consume a large amount of manual works and time to go to open one by one manually, influences the quick response of flood control work.
For this purpose, a river levee flood control structure is proposed.
Disclosure of Invention
The utility model aims to provide a river levee flood control structure, which can solve the problem that a great deal of labor and time are required to be consumed when the flood control structure is used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a river levee flood control structure, includes an L-shaped mounting panel, one side of an L-shaped mounting panel is provided with No. two L-shaped mounting panels, the installation spout has all been seted up to the upper surface of an L-shaped mounting panel and No. two L-shaped mounting panels, the inside sliding connection of installation spout on an L-shaped mounting panel has an flood control baffle, the inside sliding connection of installation spout on No. two L-shaped mounting panels has No. two flood control baffles, the bottom inboard of an L-shaped mounting panel and No. two L-shaped mounting panels all is provided with expansion mechanism;
the unfolding mechanism comprises a mounting box fixedly connected to the bottoms of a first L-shaped mounting plate and a second L-shaped mounting plate, wherein the lower surface of the inside of the mounting box is fixedly connected with an air suction pump, the output end of the air suction pump is fixedly connected with an air supply pipeline, one end of the air supply pipeline is fixedly connected with the lower surface of the inside of a mounting chute, the input end of the air suction pump is fixedly connected with an air suction pipeline, one end of the air suction pipeline penetrates through the upper surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate, and a connecting pipe is fixedly connected between one side of the air suction pipeline and the upper end of the inner surface of the mounting chute.
Preferably, a clamping mechanism is arranged between the first flood control baffle and the second flood control baffle, the clamping mechanism comprises two first sliding grooves formed in the upper ends of the two sides of the outer surface of the first flood control baffle, a first clamping groove is formed in the lower side of each first sliding groove on the two sides of the outer surface of the first flood control baffle, two first telescopic rods are fixedly connected to one side of the inner surface of each first sliding groove, two clamping blocks are fixedly connected to one end of each first telescopic rod, two second clamping grooves are formed in the upper ends of the two sides of the outer surface of the second flood control baffle, two second sliding grooves are formed in the lower sides of the two second clamping grooves on the two sides of the outer surface of the second flood control baffle, two second telescopic rods are fixedly connected to one side of the inner surface of each second sliding groove, and two second clamping blocks are fixedly connected to one ends of the second telescopic rods.
Preferably, the lower surface of the first clamping block is fixedly connected with a T-shaped sliding block, the upper surface of the second clamping block is provided with a T-shaped sliding groove, and the T-shaped sliding block is in sliding connection with the T-shaped sliding groove.
Preferably, the positions of the upper surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate, which are close to the mounting chute, are provided with grooves, one end, which is far away from the mounting chute, of the inner surface of each groove is rotationally connected with a supporting telescopic rod, and one end of each supporting telescopic rod is rotationally connected with one side, which is close to the grooves, of the outer surfaces of the first flood control baffle and the second flood control baffle.
Preferably, one side of the exhaust pipeline away from the air pump is provided with an exhaust pipeline, one end of the exhaust pipeline is fixedly connected with the lower surface of the installation chute, the other end of the exhaust pipeline penetrates through the upper surfaces of the first L-shaped installation plate and the second L-shaped installation plate, and an electromagnetic valve is arranged in the exhaust pipeline.
Preferably, the air inlet of the exhaust pipeline and the air outlet of the exhaust pipeline face the upper surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate.
Preferably, four mounting holes which linearly penetrate through the first L-shaped mounting plate and the second L-shaped mounting plate are formed in one side, far away from the mounting sliding groove, of the upper surface grooves of the first L-shaped mounting plate and the second L-shaped mounting plate.
Preferably, two limiting blocks are fixedly connected to two sides of the outer surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate, which are close to two sides of the inner surface of the mounting chute.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the expansion mechanism, the lifting and descending of the first flood control baffle and the second flood control baffle can be facilitated through the air pump and the exhaust pipeline, so that the flood control structure is convenient to use, the labor cost and the expansion time of the flood control structure are greatly reduced, the first flood control baffle and the second flood control baffle are supported through the supporting telescopic rods, the flood control effect of the flood control structure is improved, and when the flood control structure is not used, the first flood control baffle and the second flood control baffle are retracted into the installation chute, and the service life of the flood control structure is prolonged;
2. according to the utility model, through the clamping mechanism, the first clamping block and the second clamping block are driven to move through the first telescopic rod and the second telescopic rod, so that the first flood control baffle plate and the second flood control baffle plate are fixedly connected, and then the first clamping block and the second clamping block are fixedly connected through the sliding connection of the T-shaped sliding block and the T-shaped sliding groove, so that the flood control effect of the flood control structure is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an expanded view of the overall structure of the present utility model;
FIG. 2 is a collapsed view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view of the engagement mechanism of the present utility model;
FIG. 4 is a view of the deployment mechanism of the present utility model;
fig. 5 is a side view of the deployment mechanism of the present utility model.
Reference numerals illustrate:
1. a first L-shaped mounting plate; 2. a second L-shaped mounting plate; 3. installing a chute; 4. a first flood control baffle; 5. a second flood control baffle; 6. a deployment mechanism; 61. a mounting box; 62. an air extracting pump; 63. an air draft pipeline; 64. an air supply pipeline; 65. an exhaust duct; 66. an electromagnetic valve; 67. a connecting pipe; 7. a clamping mechanism; 71. a first chute; 72. a first clamping groove; 73. a second chute; 74. a second clamping groove; 75. a first telescopic rod; 76. a first clamping block; 77. a second telescopic rod; 78. a second clamping block; 79. a T-shaped slider; 710. t-shaped sliding grooves; 8. supporting the telescopic rod; 9. a groove; 10. a mounting hole; 11. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution:
the utility model provides a river levee flood control structure, includes an L shape mounting panel 1, one side of an L shape mounting panel 1 is provided with No. two L shape mounting panels 2, an L shape mounting panel 1 and No. two L shape mounting panel 2's upper surface has all seted up installation spout 3, the inside sliding connection of installation spout 3 on an L shape mounting panel 1 has a flood control baffle 4, the inside sliding connection of installation spout 3 on No. two L shape mounting panels 2 has No. two flood control baffles 5, its characterized in that: the inner sides of the bottoms of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2 are respectively provided with an unfolding mechanism 6;
the unfolding mechanism 6 comprises a mounting box 61 fixedly connected to the inner sides of the bottoms of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2, wherein the lower inner surface of the mounting box 61 is fixedly connected with an air suction pump 62, the output end of the air suction pump 62 is fixedly connected with an air supply pipeline 64, one end of the air supply pipeline 64 is fixedly connected with the lower inner surface of the mounting chute 3, the input end of the air suction pump 62 is fixedly connected with an air suction pipeline 63, one end of the air suction pipeline 63 penetrates through the upper surfaces of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2, and a connecting pipe 67 is fixedly connected between one side of the air suction pipeline 63 and the upper inner surface of the mounting chute 3.
Specifically, as shown in fig. 1, the positions of the upper surfaces of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2, which are close to the mounting chute 3, are provided with grooves 9, one end, which is far away from the mounting chute 3, of the inner surfaces of the grooves 9 is rotationally connected with a supporting telescopic rod 8, and one end of the supporting telescopic rod 8 is rotationally connected with the upper end of one side, which is close to the grooves 9, of the outer surfaces of the first flood control baffle 4 and the second flood control baffle 5.
Specifically, as shown in fig. 4 and 5, an exhaust duct 65 is disposed on a side of the exhaust duct 63 away from the air pump 62, one end of the exhaust duct 65 is fixedly connected with the lower surface of the mounting chute 3, the other end of the exhaust duct 65 penetrates through the upper surfaces of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2, and an electromagnetic valve 66 is disposed inside the exhaust duct 65.
The utility model discloses a flood control structure, including a river levee, a river levee is fixed with an L-shaped mounting panel and No. two L-shaped mounting panels, then start aspiration pump 62, aspiration pump 62's model is XZ-4A, through exhaust line 63 and air supply line 64 with the air injection installation spout 3 inside, then promote a flood control baffle 4 and No. two flood control baffles 5 and upwards move, make a flood control baffle 4 and No. two flood control baffles 5 expand and play the flood control effect, make a flood control baffle 4 and No. two flood control baffles 5 can expand fast through aspiration pump 62, greatly reduced cost of labor and time, and can be with the air discharge of installation spout 3 inside a flood control baffle 4 and No. two flood control baffles 5 top, be convenient for a flood control baffle 4 and No. two flood control baffles 5's removal, then start support telescopic link 8, support a flood control baffle 4 and No. two flood control baffles 5, the effect of this flood control structure has been improved, air discharge inside installation spout 3 through opening solenoid valve 66 when not using, then a flood control structure is retrieved under the effect of a flood control baffle 3 to have improved, the life-span of life-time of the flood control structure.
Specifically, as shown in fig. 3, a clamping mechanism 7 is disposed between the first flood control baffle 4 and the second flood control baffle 5, the clamping mechanism 7 includes two first sliding grooves 71 that are formed in the upper ends of two sides of the outer surface of the first flood control baffle 4, a first clamping groove 72 is formed in the lower side of the first sliding grooves 71 on two sides of the outer surface of the first flood control baffle 4, two first telescopic rods 75 are fixedly connected to one side of the inner surface of the first sliding grooves 71, two first clamping blocks 76 are fixedly connected to one end of the first telescopic rods 75, two second clamping grooves 74 are formed in the upper ends of two sides of the outer surface of the second flood control baffle 5, two second sliding grooves 73 are formed in the lower sides of the two second clamping grooves 74 on two sides of the outer surface of the second flood control baffle 5, two second telescopic rods 77 are fixedly connected to one side of the inner surface of the second sliding grooves 73, and one end of the two second telescopic rods 77 is fixedly connected to two second clamping blocks 78.
Specifically, as shown in fig. 1, the lower surface of the first clamping block 76 is fixedly connected with a T-shaped sliding block 79, the upper surface of the second clamping block 78 is provided with a T-shaped sliding groove 710, and the T-shaped sliding block 79 is slidably connected with the T-shaped sliding groove 710.
The first telescopic rod 75 is started to drive the first clamping block 76 to move, the model of the first telescopic rod 75 is YS-L35-24-50-15-1500, the first clamping block 76 is clamped with the second clamping groove 74, then the second telescopic rod 77 is started to drive the second clamping block 78 to move, the model of the second telescopic rod 77 is YS-L35-24-50-15-1500, the second clamping block 78 is clamped with the first clamping groove 72, the first flood control baffle 4 is fixedly connected with the second flood control baffle 5, and then the first clamping block 76 is fixedly connected with the second clamping block 78 through the sliding connection of the T-shaped sliding block 79 and the T-shaped sliding groove 710, so that the flood control effect of the flood control structure is improved.
Specifically, as shown in fig. 2, the air inlet of the air suction duct 63 and the air outlet of the air exhaust duct 65 face the upper surfaces of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2.
The air inlet of the exhaust pipeline 63 and the air outlet of the exhaust pipeline 65 face the upper surfaces of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2, so that rainwater and dust can be prevented from entering the unfolding mechanism 6, and the operation of the unfolding mechanism 6 is affected.
Specifically, as shown in fig. 3, four mounting holes 10 that linearly penetrate the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2 are formed in the side, away from the mounting chute 3, of the upper surface grooves 9 of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2.
Specifically, as shown in fig. 2, two limiting blocks 11 are fixedly connected to two sides of the inner surfaces of the first L-shaped mounting plate 1 and the second L-shaped mounting plate 2, which are close to the mounting chute 3.
Through stopper 11, improved the stability of this flood control structure installation, and pass mounting hole 10 through fastening bolt and be fixed in on the river levee with L shape mounting panel 1 and No. two L shape mounting panel 2, further improved the stability of this flood control structure installation.
Working principle: when the novel anti-flood control device is used, firstly, the air suction pump 62 is started, the model of the air suction pump 62 is XZ-4A, air is injected into the installation chute 3 through the air suction pipeline 63 and the air supply pipeline 64, then the first anti-flood baffle 4 and the second anti-flood baffle 5 are pushed to move upwards, the first anti-flood baffle 4 and the second anti-flood baffle 5 are unfolded, then the supporting telescopic rod 8 is started to support the first anti-flood baffle 4 and the second anti-flood baffle 5, the first telescopic rod 75 is started to drive the first clamping block 76 to move, the first clamping block 76 is clamped with the second clamping groove 74, then the second telescopic rod 77 is started to drive the second clamping block 78 to move, the second clamping block 78 is clamped with the first clamping groove 72, the first anti-flood baffle 4 and the second anti-flood baffle 5 are fixedly connected, and then the first clamping block 76 and the second clamping block 78 are fixedly connected through the sliding connection of the T-shaped sliding block 79 and the T-shaped chute 710, and the anti-flood effect is achieved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. A river levee flood control structure which is characterized in that: the flood control device comprises a first L-shaped mounting plate, wherein a second L-shaped mounting plate is arranged on one side of the first L-shaped mounting plate, mounting sliding grooves are formed in the upper surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate, a first flood control baffle is connected inside the mounting sliding grooves on the first L-shaped mounting plate in a sliding manner, a second flood control baffle is connected inside the mounting sliding grooves on the second L-shaped mounting plate in a sliding manner, and unfolding mechanisms are arranged on the inner sides of the bottoms of the first L-shaped mounting plate and the second L-shaped mounting plate;
the unfolding mechanism comprises a mounting box fixedly connected to the bottoms of a first L-shaped mounting plate and a second L-shaped mounting plate, wherein the lower surface of the inside of the mounting box is fixedly connected with an air suction pump, the output end of the air suction pump is fixedly connected with an air supply pipeline, one end of the air supply pipeline is fixedly connected with the lower surface of the inside of a mounting chute, the input end of the air suction pump is fixedly connected with an air suction pipeline, one end of the air suction pipeline penetrates through the upper surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate, and a connecting pipe is fixedly connected between one side of the air suction pipeline and the upper end of the inner surface of the mounting chute.
2. A river levee flood control structure according to claim 1, wherein: be provided with clamping mechanism between a flood control baffle and No. two flood control baffles, clamping mechanism is including opening two a spouts in No. one flood control baffle surface both sides upper end, a draw-in groove has all been seted up to the downside of a spout in No. one flood control baffle's surface both sides, the internal surface one side fixedly connected with of a spout two telescopic links, two a telescopic link's one end fixedly connected with fixture block, no. two draw-in grooves have all been seted up to No. two flood control baffle's surface both sides upper end, no. two spouts have all been seted up to No. two outside of No. two flood control baffle's surface both sides No. two draw-in grooves's downside, no. two telescopic link one end fixedly connected with No. two fixture blocks of No. two spout's internal surface one side fixedly connected with No. two telescopic links.
3. A river levee flood control structure according to claim 2, wherein: the lower surface fixedly connected with T shape slider of fixture block, T shape spout has been seted up to the upper surface of No. two fixture blocks, and T shape slider and T shape spout sliding connection.
4. A river levee flood control structure according to claim 1, wherein: the upper surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate are close to the mounting chute, grooves are formed in the positions, two inner surfaces of the grooves are far away from one end of the mounting chute, which is rotationally connected with a supporting telescopic rod, and one end of the supporting telescopic rod is rotationally connected with one side upper ends, close to the grooves, of the outer surfaces of the first flood control baffle and the second flood control baffle.
5. A river levee flood control structure according to claim 1, wherein: one side of exhaust pipe away from the aspiration pump is provided with exhaust pipe, exhaust pipe's one end and the lower fixed surface of installation spout are connected, exhaust pipe's the other end runs through the upper surface of an L shape mounting panel and No. two L shape mounting panels, exhaust pipe's inside is provided with the solenoid valve.
6. A river levee flood control structure according to claim 1, wherein: the air inlet of the exhaust pipeline and the air outlet of the exhaust pipeline face the upper surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate.
7. A river levee flood control structure according to claim 1, wherein: four mounting holes which linearly penetrate through the first L-shaped mounting plate and the second L-shaped mounting plate are formed in one side, far away from the mounting sliding groove, of the upper surface grooves of the first L-shaped mounting plate and the second L-shaped mounting plate.
8. A river levee flood control structure according to claim 1, wherein: two limiting blocks are fixedly connected to two sides of the outer surfaces of the first L-shaped mounting plate and the second L-shaped mounting plate, which are close to two sides of the inner surface of the mounting chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546353.2U CN220013543U (en) | 2023-06-16 | 2023-06-16 | River levee flood control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546353.2U CN220013543U (en) | 2023-06-16 | 2023-06-16 | River levee flood control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013543U true CN220013543U (en) | 2023-11-14 |
Family
ID=88691407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321546353.2U Active CN220013543U (en) | 2023-06-16 | 2023-06-16 | River levee flood control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013543U (en) |
-
2023
- 2023-06-16 CN CN202321546353.2U patent/CN220013543U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104775401A (en) | Foldable one-way backwater gate | |
| CN108468291A (en) | A kind of bridge pavement cleaning equipment | |
| CN220013543U (en) | River levee flood control structure | |
| CN209958312U (en) | Telescopic floater arresting device | |
| CN110016902B (en) | Telescopic dirt blocking device on water | |
| CN201077978Y (en) | Low head movable dam | |
| CN208007756U (en) | A kind of container body of movable type chemical waste liquid processing equipment | |
| CN204589941U (en) | A kind of collapsible bidirectional backwater gate | |
| CN204589940U (en) | A kind of collapsible two-way pneumatic backwater gate | |
| CN107587478A (en) | Aerated telescopic baffle device for water is used in a kind of underground repairing | |
| CN206090460U (en) | But fast assembly's flood control device | |
| CN116084537A (en) | Municipal drainage well and construction method thereof | |
| CN209722861U (en) | A kind of collapsible flood protection device and collapsible anti-flood wall | |
| CN208870008U (en) | A kind of prostrate plate-turning door | |
| CN104947637B (en) | Blocking sluice gate of diversion tunnel detecting system and detection method | |
| CN210713174U (en) | Sectional push-pull type sewage pool capping device | |
| CN207109778U (en) | A kind of river surface drainage | |
| CN204589936U (en) | A kind of collapsible unidirectional backwater gate | |
| CN107700432A (en) | A kind of high-temperature material sewage blocking device | |
| CN219137552U (en) | Flood prevention device | |
| CN219175455U (en) | Anti-blocking dredging device for municipal road engineering | |
| CN221441675U (en) | Water blocking device for constructional engineering | |
| CN219992338U (en) | Rotary heightening device for flood control wall | |
| CN115059116B (en) | Pipe gallery drainage system capable of being quickly modified and drainage method | |
| CN215977176U (en) | Self-inflating type quick oil containment boom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |