CN112442969A - Slope protection strutting arrangement for hydraulic engineering - Google Patents
Slope protection strutting arrangement for hydraulic engineering Download PDFInfo
- Publication number
- CN112442969A CN112442969A CN202011224390.2A CN202011224390A CN112442969A CN 112442969 A CN112442969 A CN 112442969A CN 202011224390 A CN202011224390 A CN 202011224390A CN 112442969 A CN112442969 A CN 112442969A
- Authority
- CN
- China
- Prior art keywords
- slope protection
- supporting structure
- hydraulic engineering
- supporting
- groove
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a slope protection supporting device for hydraulic engineering, which comprises a plurality of supporting structure units which are combined, wherein the top surfaces of the supporting structure units are arranged in a regular triangle, triangular notches are formed in the tops of the supporting structure units, fixed blocks are fixedly connected to the bottoms of the supporting structure units, three sets of longitudinal fixed cones which are circumferentially arranged are fixedly connected to the bottoms of the fixed blocks, three sets of water passing grooves are formed in the surfaces of the supporting structure units, and a V-shaped water groove which is positioned in each supporting structure unit is formed between every two adjacent sets of water passing grooves. The invention is superior to the prior art, and can extrude the two groups of combined slope protection supporting mechanisms 8 by arranging the device for stabilizing the rapid water flow and the slope protection supporting mechanism which can mutually circulate, so that the slope protection supporting mechanism 8 can tend to be stable in the horizontal and vertical directions, and the soil can not be corroded and landslide.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a slope protection supporting device for hydraulic engineering.
Background
In water conservancy, water and electricity engineering, because the side slope often receives rivers or rainwash makes its soil receive the erosion easily and causes the landslide, especially the great side slope of inclination, very easily takes place to break the bank, to slope protection modes such as the great domatic concrete bank protection of slope, lime soil bank protection of adopting often of slope, these modes cost is higher, construction cycle is longer, need consume a large amount of manpower and materials, and slope protection structure can not be retrieved, not environmental protection.
A hydraulic engineering slope protection bearing structure as disclosed in chinese patent CN209652869U can realize quick installation, and convenient to detach recycle, and is more energy-concerving and environment-protective, can satisfy the use in short-term engineering. But has the following disadvantages when in use:
1. when a rapid stream or excessive water flows, the inner structure is not provided with an installed mechanism, and the inner part and the connection part are scattered, so that an unstable phenomenon can occur.
Therefore, the slope protection supporting device for the hydraulic engineering is urgently needed to be designed, and the effect that the slope protection supporting device can be more stable when the water flows suddenly or excessively is achieved.
Disclosure of Invention
The invention provides a slope protection supporting device for hydraulic engineering, which comprises a plurality of supporting structure units which are combined, wherein the top surfaces of the supporting structure units are arranged in a regular triangle, triangular notches are formed in the top parts of the supporting structure units, fixing blocks are fixedly connected to the bottom parts of the supporting structure units, three sets of longitudinal fixing cones which are circumferentially arranged are fixedly connected to the bottom parts of the fixing blocks, three sets of water passing grooves are formed in the surfaces of the supporting structure units, a V-shaped water groove which is positioned in the supporting structure units is formed between two adjacent sets of water passing grooves, a transverse groove which is communicated with the triangular notches is formed in the inner wall of the V-shaped water groove, and the V-shaped water groove, the transverse groove and the water passing groove are arranged, so that water can flow into the water passing grooves from the transverse groove, and a rapid water flow can move to other areas and finally tend to be stable, the center of the triangular notch is provided with a slope protection supporting mechanism which penetrates through the transverse groove, and meanwhile, water flow from the V-shaped water tank can extrude the two combined slope protection supporting mechanisms, so that the slope protection supporting mechanism can also tend to be stable in the horizontal direction, and the conditions that soil is not corroded and landslides are guaranteed;
slope protection supporting mechanism's pivot including, the bottom of pivot is in through rolling bearing fixed connection on the triangle notch, the pivot be fixed with elastic component on the surface, the elastic component other end runs through horizontal groove fixedly connected with and can imbed formula supporting mechanism, through setting up slope protection supporting mechanism, can be after the equipment, and the elastic component is in the surface of state and perpendicular to bearing structure unit of tightening, lets embedded supporting mechanism can carry out the chucking effect, the equipment of two sets of bearing structure units of being convenient for.
Preferably, the embeddable supporting mechanism comprises an L-shaped supporting plate which is clamped on the water passing groove, a plurality of clamping holes which are arranged at equal intervals are formed in one end of the long edge of the L-shaped supporting plate, a plurality of clamping mechanisms which are matched with the clamping holes are fixedly connected to the same side surface of the L-shaped supporting plate, a clamping transverse plate is fixedly connected to one end of the short edge of the L-shaped supporting plate, the clamping transverse plate is connected with the transverse groove in a sliding manner, when the water flow of the embeddable supporting mechanism is overlarge or the supporting mechanism is washed by rainwater, the water flows out of the water passing groove, the landslide caused by erosion is reduced, meanwhile, excessive water flows circulate from the V-shaped water tank and tend to be stable, and by arranging the clamping holes and the clamping mechanism, can carry out the joint setting, keep vertical stability between, also can guarantee vertical stability when meetting urgent rivers.
Preferably, two groups of spiral grooves are formed in the inner wall of the clamping hole.
Preferably, latch mechanism includes the connecting rod, the slider of two sets of symmetrical settings of other end fixedly connected with of connecting rod, just the slider with correspond the helicla flute joint, latch mechanism's setting can let the slider rotatory and assemble the effect in helicla flute department for it is more stable to act on from top to bottom, is difficult for taking off.
Preferably, the elastic part is an elastic rope, the length of the elastic part in a balanced state is one third of the length of the side of one support structure unit, and after the assembly, the elastic part is in a tight state and is perpendicular to the surface of the support structure unit, so that the embedded support mechanism can perform a clamping effect, and the assembly of two groups of support structure units is facilitated.
Preferably, the one end of helicla flute is provided with the through opening and runs through the joint mouth, and the setting of through opening links up the helicla flute and can let the through opening department play the linking effect, can let the slider advance to go into the buffering of through opening department and go into helicla flute department and rotate the connecting rod, can be adjacent carry out the joint, difficult separation.
Preferably, the bottom of the L-shaped supporting plate is provided with a circulation groove, and through the circulation groove, excessive water flows can be convected and communicated from the circulation groove, so that the water flow on each side can keep a stable trend when a rapid flow is encountered, and the device is very convenient.
Preferably, any one of the support structure units is clamped with each other, each support structure unit can be connected in a clamping mode, and bank breaking caused by side slopes can be avoided when rainwater scouring is encountered.
The working principle is as follows: first, insert vertical fixed cone and fixed block in the bank protection, and link to each other arbitrary two sets of L type backup pads, when meetting too much or torrential rivers of rivers, rivers flow into to water channel department from the cross slot, and carry out mutual circulation through V style of calligraphy basin, the rivers that come out from V style of calligraphy basin also can extrude two sets of bank protection supporting mechanism of combination simultaneously, the elastic component is in the state of tightening and perpendicular to the surface of supporting structure unit, let embedded supporting mechanism can carry out the chucking effect, also can let bank protection supporting mechanism also tend to stable in the horizontal direction, the slider rotates and assembles the effect in helicla flute department, it can let straight opening department play the linking effect to link up the spiral flute department, can let the slider advance go into through opening department buffering and get into helicla flute department and rotate the connecting rod, can carry out the joint setting, keep vertical stability, the soil can not be corroded and landslide.
According to the slope protection supporting device for the hydraulic engineering provided by the invention:
1. the invention is superior to the prior art, and can extrude the two groups of combined slope protection supporting mechanisms by arranging the device for stabilizing the rapid water flow and the slope protection supporting mechanism which can mutually circulate, so that the slope protection supporting mechanism can tend to be stable in the horizontal direction and the vertical direction, and the soil can not be corroded and landslide.
2. By arranging the slope protection supporting mechanism, the elastic piece is in a tight state and is vertical to the surface of the supporting structure unit after the slope protection supporting mechanism is assembled, so that the embedded supporting mechanism can perform a clamping effect, and the assembly of two groups of supporting structure units is facilitated.
3. According to the invention, when the water flow is too large or the water flows out of the water passing groove when the embeddable supporting mechanism is arranged and the water flow is washed by rainwater, the landslide caused by erosion is reduced, meanwhile, the excessive water flow flows through the V-shaped water groove mutually and tends to be stable, the clamping arrangement can be carried out by arranging the clamping hole and the clamping mechanism, the stability between the longitudinal directions is kept, and the stability between the longitudinal directions can be ensured when the urgent water flow is met.
4. The clamping mechanism is arranged, so that the sliding block can rotate at the spiral groove and can be assembled, the vertical action is more stable, and the sliding block is not easy to break away.
5. The V-shaped water tank, the transverse tank and the water passing tank are arranged, so that water flow can flow into the water passing tank from the transverse tank, and the rapid water flow can move to other areas and finally tend to be stable.
6. According to the invention, water flow from the V-shaped water tank can extrude the two groups of combined slope protection supporting mechanisms, and the slope protection supporting mechanisms can also tend to be stable in the horizontal direction, so that the conditions of erosion and landslide of soil can be avoided.
7. After the embedded type supporting structure unit is assembled, the elastic part is in a tight state and is vertical to the surface of the supporting structure unit, so that the embedded type supporting structure can perform a clamping effect, and the two groups of supporting structure units can be conveniently assembled.
8. According to the invention, the straight opening is arranged, the connection spiral groove can enable the straight opening to play a connection role, the sliding block can firstly enter the straight opening to be buffered and then enter the spiral groove to rotate the connecting rod, the adjacent connection can be realized, and the connection is not easy to separate.
9. The invention can lead the excessive water flow to be convected and communicated from the circulation groove by arranging the circulation groove, and can lead the water flow on each side to keep a stable trend when meeting a rapid stream, thereby being extremely convenient.
10. The invention can connect each supporting structure unit in a clamping way, and can not cause the breakwater of the side slope when the supporting structure units are washed by rain water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the assembled water conservancy revetment according to the present invention;
FIG. 2 is a schematic perspective view of the support structure unit of the present invention;
FIG. 3 is a schematic front view perspective view of the present invention;
FIG. 4 is a schematic cross-sectional view of C-C of FIG. 3;
FIG. 5 is a schematic cross-sectional view of the assembled support structure unit of the present invention;
FIG. 6 is a schematic perspective view of an embeddable supporting mechanism of the present invention;
fig. 7 is an enlarged view of a portion a in fig. 6.
In the figure: 1. a support structure unit; 2. a triangular notch; 3. a fixed block; 4. a longitudinal fixed cone; 5. passing through a water tank; 6. a V-shaped water tank; 7. a transverse groove; 8. a slope protection supporting mechanism; 801. a rotating shaft; 802. an elastic member; 803. an embeddable support mechanism; 8031. an L-shaped support plate; 8032. a clamping hole; 8033. a clamping mechanism; 80331. a connecting rod; 80332. a slider; 8034. clamping the transverse plate; 8035. a helical groove; 8036. A straight port; 8037. and (4) a circulating groove.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The first embodiment is as follows:
as shown in fig. 1-7, a slope protection supporting device for hydraulic engineering comprises a plurality of supporting structure units 1 which are combined, the top surface of each supporting structure unit 1 is in regular triangle arrangement, the top of each supporting structure unit 1 is provided with a triangular notch 2, the bottom of each supporting structure unit 1 is fixedly connected with a fixed block 3, the bottom of each fixed block 3 is fixedly connected with three sets of longitudinal fixed cones 4 which are circumferentially arranged, the surface of each supporting structure unit 1 is provided with three sets of water passing grooves 5, a V-shaped water groove 6 which is positioned in each supporting structure unit 1 is arranged between two adjacent water passing grooves 5, the inner wall of each V-shaped water groove 6 is provided with a transverse groove 7 which is communicated with the triangular notch 2, and the V-shaped water grooves 6, the transverse grooves 7 and the water passing grooves 5 are arranged, so that water can flow from the transverse grooves 7 to the water passing grooves 5, and the emergent water flow positions can move to other areas and finally tend to be stable, the center of the triangular notch 2 is provided with a slope protection supporting mechanism 8 which passes through the transverse groove 7, and meanwhile, water flow from the V-shaped water groove 6 can extrude the two groups of combined slope protection supporting mechanisms 8, so that the slope protection supporting mechanisms 8 can also tend to be stable in the horizontal direction, and the soil can not be corroded and landslide;
slope protection supporting mechanism 8 including pivot 801, pivot 801's bottom is through taking pedestal bearing fixed connection on triangular groove mouth 2, pivot 801 fixed connection elastic component 802 on the surface, elastic component 802 other end runs through transverse groove 7 fixedly connected with and can imbed formula supporting mechanism 803, through setting up slope protection supporting mechanism 8, can be after the equipment, elastic component 802 is in the surface of state of tightening and perpendicular to bearing structure unit 1, let embedded supporting mechanism 803 can carry out the chucking effect, be convenient for two sets of bearing structure unit 1's equipment.
Further, the elastic member 802 is an elastic rope, and the length of the elastic member 802 in the balanced state is one third of the side length of the supporting structure unit 1, so that after the assembly, the elastic member 802 is in a tight state and perpendicular to the surface of the supporting structure unit 1, and the embedded supporting mechanism 803 can perform a clamping action, thereby facilitating the assembly of the two groups of supporting structure units 1.
Example two:
as shown in fig. 1-7, on the basis of the first embodiment, the embeddable supporting mechanism 803 includes an L-shaped supporting plate 8031, the L-shaped supporting plate 8031 is fastened to the water passing tank 5, a plurality of fastening holes 8032 are formed at an end of a long side of the L-shaped supporting plate 8031, a plurality of fastening mechanisms 8033 adapted to the fastening holes 8032 are fixedly connected to the same side surface of the L-shaped supporting plate 8031, a fastening transverse plate 8034 is fixedly connected to an end of a short side of the L-shaped supporting plate 8031, the fastening transverse plate 8034 is slidably connected to the transverse groove 7, when water flows through the embeddable supporting mechanism 803 or is washed by rain, the water flows out of the water passing tank 5 to reduce erosion to cause a slide slope, and excessive water flows through the V-shaped water tank 6 to be stable, the fastening setting can be performed by the fastening holes 8032 and the fastening mechanisms 8033, and the stability between longitudinal directions can be maintained, the stability between the longitudinal directions can be ensured when the rapid water flow is met.
Further, two groups of spiral grooves 8035 are formed on the inner wall of the clamping hole 8032.
Furthermore, a straight opening 8036 is formed in one end of the spiral groove 8035 and penetrates through the clamping opening 8032, the straight opening 8036 is arranged, the straight opening can be connected by connecting the spiral groove 8035, the sliding block 80332 can firstly enter the straight opening 8036 to be buffered and enter the spiral groove 8035 to rotate the connecting rod 80331, adjacent clamping can be achieved, and separation is not prone to occurring.
Secondly, the bottom of the L-shaped supporting plate 8031 is provided with a circulation groove 8037, and by arranging the circulation groove 8037, the excessive water flow can be convected and communicated from the circulation groove 8037, and when a rapid flow occurs, the water flow on each side can keep a stable trend, so that the device is very convenient.
Finally, any one of the supporting structure units 1 is clamped with each other, each supporting structure unit 1 can be connected in a clamping mode, and the side slope breakages can not be caused when rainwater is washed.
Example three:
as shown in fig. 1 to 7, on the basis of the first and second embodiments, the clamping mechanism 8033 includes a connecting rod 80331, two sets of symmetrically arranged sliding blocks 80332 are fixedly connected to the other end of the connecting rod 80331, and the sliding block 80332 is clamped with the corresponding spiral groove 8035, and the clamping mechanism 8033 can enable the sliding block 80332 to rotate at the spiral groove 8035 for assembly, so that the up-and-down action is more stable and is not easy to be separated.
When the device is used, the longitudinal fixing cone 4 and the fixing block 3 are firstly inserted into a revetment, any two groups of L-shaped supporting plates 8031 are connected, when excessive or urgent water flows are encountered, the water flows flow into the water passing groove 5 from the transverse groove 7 and flow through the V-shaped water groove 6, meanwhile, the water flow coming out of the V-shaped water groove 6 can extrude two groups of combined revetment supporting mechanisms 8, the elastic piece 802 is in a tight state and is vertical to the surface of the supporting structure unit 1, the embedded supporting mechanism 803 can be clamped, the revetment supporting mechanism 8 can also tend to be stable in the horizontal direction, the sliding block 80332 rotates and assembles at the spiral groove 8035, the connecting spiral groove 8035 can enable the straight opening to play a connecting role, the sliding block 80332 can firstly enter the straight opening 8036 to be buffered and enter the spiral groove 8035 to rotate the connecting rod 80331, the clamping connection can be carried out, the stability between the longitudinal directions is kept, and the situation that soil is not corroded and landslide is guaranteed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a bank protection strutting arrangement for hydraulic engineering, includes support structure unit (1) that a plurality of combinations set up, its characterized in that: the top surface of the supporting structure unit (1) is arranged in a regular triangle shape, a triangular notch (2) is formed in the top of the supporting structure unit (1), a fixing block (3) is fixedly connected to the bottom of the supporting structure unit (1), three groups of longitudinal fixing cones (4) which are circumferentially arranged are fixedly connected to the bottom of the fixing block (3), three groups of water passing grooves (5) are formed in the surface of the supporting structure unit (1), a V-shaped water groove (6) which is located in the supporting structure unit (1) is formed between two adjacent groups of water passing grooves (5), a transverse groove (7) which is communicated with the triangular notch (2) is formed in the inner wall of the V-shaped water groove (6), and a slope protection supporting mechanism (8) which penetrates through the transverse groove (7) is arranged in the center of the triangular notch (2);
slope protection supporting mechanism (8) including pivot (801), the bottom of pivot (801) is through taking pedestal bearing fixed connection on triangle notch (2), the surperficial fixed connection elastic component (802) of pivot (801), the elastic component (802) other end runs through horizontal groove (7) fixedly connected with and can inlay formula supporting mechanism (803).
2. The slope protection strutting arrangement for hydraulic engineering of claim 1, characterized in that: embeddable supporting mechanism (803) include L type backup pad (8031), L type backup pad (8031) joint is on crossing basin (5), joint hole (8032) that a plurality of equidistance set up are seted up to the one end on the long limit of L type backup pad (8031), just fixedly connected with on the same side of L type backup pad (8031) a plurality of clamping mechanism (8033) with joint hole (8032) looks adaptation, one end fixedly connected with joint diaphragm (8034) of the minor face of L type backup pad (8031), joint diaphragm (8034) with sliding connection between cross slot (7).
3. The slope protection strutting arrangement for hydraulic engineering of claim 2, characterized in that: two groups of spiral grooves (8035) are arranged on the inner wall of the clamping hole (8032).
4. The slope protection strutting arrangement for hydraulic engineering of claim 3, characterized in that: clamping mechanism (8033) includes connecting rod (80331), the other end fixedly connected with of connecting rod (80331) has two sets of sliders (80332) that the symmetry set up, just slider (80332) and corresponding helicla flute (8035) joint.
5. The slope protection strutting arrangement for hydraulic engineering of claim 1, characterized in that: the elastic piece (802) is an elastic rope, and the length of the elastic piece (802) in a balanced state is one third of the side length of the support structure unit (1).
6. The slope protection strutting arrangement for hydraulic engineering of claim 3, characterized in that: one end of the spiral groove (8035) is provided with a straight opening (8036) and penetrates through the clamping interface (8032).
7. The slope protection strutting arrangement for hydraulic engineering of claim 2, characterized in that: the bottom of the L-shaped supporting plate (8031) is provided with a circulation groove (8037).
8. The slope protection strutting arrangement for hydraulic engineering of claim 1, characterized in that: any one of the supporting structure units (1) is clamped with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011224390.2A CN112442969A (en) | 2020-11-05 | 2020-11-05 | Slope protection strutting arrangement for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011224390.2A CN112442969A (en) | 2020-11-05 | 2020-11-05 | Slope protection strutting arrangement for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112442969A true CN112442969A (en) | 2021-03-05 |
Family
ID=74735824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011224390.2A Withdrawn CN112442969A (en) | 2020-11-05 | 2020-11-05 | Slope protection strutting arrangement for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112442969A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101811348B1 (en) * | 2017-03-06 | 2017-12-26 | 매크로드 주식회사 | Triangular block |
| CN210066775U (en) * | 2018-12-19 | 2020-02-14 | 江西科技学院 | Be used for reinforced (rfd) anticreep rain-proof water of ground side slope to erode slope protection structure |
| CN211773344U (en) * | 2020-02-12 | 2020-10-27 | 李崇 | Ecological brick river bank protection |
| CN211816023U (en) * | 2020-04-01 | 2020-10-30 | 西藏农牧学院 | Hydraulic engineering slope bearing structure |
-
2020
- 2020-11-05 CN CN202011224390.2A patent/CN112442969A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101811348B1 (en) * | 2017-03-06 | 2017-12-26 | 매크로드 주식회사 | Triangular block |
| CN210066775U (en) * | 2018-12-19 | 2020-02-14 | 江西科技学院 | Be used for reinforced (rfd) anticreep rain-proof water of ground side slope to erode slope protection structure |
| CN211773344U (en) * | 2020-02-12 | 2020-10-27 | 李崇 | Ecological brick river bank protection |
| CN211816023U (en) * | 2020-04-01 | 2020-10-30 | 西藏农牧学院 | Hydraulic engineering slope bearing structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112442969A (en) | Slope protection strutting arrangement for hydraulic engineering | |
| CN210975429U (en) | Highway construction drainage device | |
| CN210152100U (en) | Building roof eaves mouth waterproof construction | |
| CN217053455U (en) | Retaining wall for hydraulic engineering | |
| CN208533359U (en) | A kind of bridge drip construction | |
| CN215211402U (en) | Municipal administration is with drainage canal that has filtering capability | |
| CN202071777U (en) | Backflow prevention water guide groove of sunroof | |
| CN211621446U (en) | River channel dredging water storage and drainage combined type retaining dam | |
| CN211622326U (en) | Waterproof structure of building connection part | |
| CN111021410B (en) | Drainage tank device for piping lane engineering | |
| CN210946353U (en) | Mounting structure of ditch cover plate | |
| CN208039161U (en) | A kind of slope protection device to prevent erosion | |
| CN211395896U (en) | Drainage pipe for hydraulic engineering | |
| CN111463738A (en) | Cable trench structure based on assembled | |
| CN214460977U (en) | Drainage ditch water blocking device | |
| CN213867655U (en) | Aqueduct template without pull rod | |
| CN216304585U (en) | Hydraulic engineering dykes and dams prevention of seepage stagnant water structure | |
| CN212688603U (en) | A isolating structure for road bed soaks | |
| CN205369484U (en) | Novel highway is water drainage tank for engineering device | |
| CN215368304U (en) | Drainage channel connects and roof drainage system | |
| CN217103256U (en) | Floating bed for river channel ecological management | |
| CN219490849U (en) | Hydraulic engineering flood control bank protection | |
| CN212582607U (en) | Hydraulic engineering drainage device | |
| CN219908806U (en) | Spliced water conservancy ditch | |
| CN219509010U (en) | Cornice structure with wooden structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210305 |