CN211773328U - Dykes and dams protective structure - Google Patents
Dykes and dams protective structure Download PDFInfo
- Publication number
- CN211773328U CN211773328U CN202020401770.8U CN202020401770U CN211773328U CN 211773328 U CN211773328 U CN 211773328U CN 202020401770 U CN202020401770 U CN 202020401770U CN 211773328 U CN211773328 U CN 211773328U
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- 230000001681 protective effect Effects 0.000 title claims abstract description 51
- 230000007797 corrosion Effects 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 8
- 238000009991 scouring Methods 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 16
- 230000035939 shock Effects 0.000 abstract description 9
- 230000003628 erosive effect Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000007787 solid Substances 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to a dykes and dams protective structure belongs to hydraulic engineering technical field, and it includes a plurality of gabion net casees and stop nail, the gabion net cage is provided with protective frame outward, and protective frame includes first straight board and the straight board of second, and first straight board is parallel with the straight board of second, and first straight board has set firmly the connecting plate with the straight board bottom of second, and first straight board and the straight board of second are U-shaped plate column structure, and protective frame is provided with a plurality of staples with gabion net cage contact surface, and the staple sets up with protective frame is perpendicular, is provided with the protecting against shock board in the protective frame, and protecting against shock board length is the same with first straight board and the straight board length of second, and the protecting against shock board width is the same with the connecting plate width, and the protecting against shock board is respectively with first straight board and the straight inboard wall butt of second, the utility model discloses have the effect that reduces river erosion.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering's technique and specifically relates to a dykes and dams protective structure is related to.
Background
The dam is a building mainly used for water prevention and water blocking, and is mainly divided into an earth-rock dam and a concrete dam, and the dam protection device is a device for protecting the dam and is used for preventing water and waves from damaging the structure of the dam.
The existing Chinese patent with reference to the publication No. CN108049367A discloses a dam protection structure and a construction method thereof, and the dam protection structure comprises a plurality of gabion net cages, wherein the gabion net cages are all sequentially placed along the gradient direction of a dam protection slope, two gabion net cages positioned on adjacent positions are connected through a plurality of connecting steel wires, the top ends of the gabion net cages are connected with narrow mesh enclosures, a plurality of limiting nails are welded at intervals on the side surfaces of the gabion net cages close to the dam protection slope, the limiting nails are inserted into the dam protection slope, and stone fillers are filled in the gabion net cages.
The above prior art solutions have the following drawbacks: the gabion box is the network structure box that is formed by the reinforcing bar establishment, place the stone in the gabion box, because there is the space between the stone of gabion net mesh and gabion net internal placement, when dykes and dams are the earth-rock dam, when river erodees the gabion net, water can see through the space of gabion net and erode the earth-rock dam, cause earth-rock dam water and soil loss, when being the concrete dam, water sees through the space of gabion net and erodees the concrete dam, lead to the structure of concrete dam to collapse, even break down, give people the life and brought very big trouble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dykes and dams protective structure reaches the effect that reduces river and erode dykes and dams.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a dykes and dams protective structure, including a plurality of gabion net casees and banking pin, the gabion net cage is provided with protective framework outward, protective framework includes the straight board of first straight board and second, the straight board of first straight board is parallel with the straight board of second, the connecting plate has set firmly with the straight board bottom of second, the straight board of first straight board and second is U-shaped plate column structure, protective framework is provided with a plurality of staples with gabion net cage contact surface, the staple sets up with protective framework is perpendicular, be provided with the protecting against shock board in the protective framework, protecting against shock board length is the same with the straight board length of first straight board and second, the protecting against shock board width is the same with the connecting plate width, the protecting against shock board respectively with the straight inboard wall butt of first straight board and second.
Through adopting the above-mentioned technical scheme, the gabion cage uses the stop pin to fix on the protection dyke dam, the straight board parallel arrangement of first straight board and second, the impingement baffle can be quick insert in the gap between the straight board of first straight board and second like this, the wholeness that the straight board of first straight board and second was connected has been strengthened to the connecting plate that the straight board bottom of first straight board and second set firmly, the staple and the gabion cage fixed connection of protective frame lateral wall setting, the impingement baffle sealing connection that sets up in the protective frame, cover at gabion cage net outer wall, can form inclosed structure, can reach the effect that reduces river impact dykes and dams.
The utility model discloses further set up to: the impingement baffle includes rubber layer, corrosion resistant plate and concrete layer, and the concrete layer cladding is at the corrosion resistant plate outer wall, and the rubber layer cladding is at the concrete layer outer wall.
Through adopting above-mentioned technical scheme, the protecting against plate sets up to rubber layer, corrosion resistant plate and concrete layer, and the corrosion resistant plate provides the atress that provides the rigidity assurance protecting against plate for the protecting against plate, and the corrosion resistant plate can be consolidated in concrete layer's setting, and the rubber layer that the concrete layer set up outward forms seal structure, can reach the effect that prevents water corrosion concrete slab, has improved the resistant towards nature of protecting against plate.
The utility model discloses further set up to: the side wall of the first straight plate is fixedly provided with a connecting lug, the side wall of the second straight plate is provided with a connecting groove, and the outer wall of the connecting lug is abutted against the inner wall of the connecting groove.
Through adopting above-mentioned technical scheme, connect lug and coupling groove, connect different protective frame, let protective frame connect into a whole on the cross line, can also strengthen the wholeness when guaranteeing to erode.
The utility model discloses further set up to: the fixing nail is an expansion screw.
Through adopting above-mentioned technical scheme, the fixed effect of inflation screw ability reinforcing staple is difficult for droing after screwing up the staple.
The utility model discloses further set up to: the protective frame bottom is provided with fixing device, and fixing device includes inserted bar and fixed cover, and the inserted bar is vertical state, and the inserted bar top has set firmly fixed cover, is provided with fixing bolt between fixed cover and the connecting plate, the fixed cover of fixing bolt threaded connection and connecting plate.
Through adopting above-mentioned technical scheme, fixing device can prevent that protective framework from sliding downwards on the slope, has increased protective structure's stability, and after protective structure stabilized, can not produce the gap between the protective framework, has reduced the river and has erodeed the effect of dykes and dams.
The utility model discloses further set up to: the impingement plate top has set firmly the fixture block, and the draw-in groove has been seted up to the impingement plate bottom, fixture block outer wall and draw-in groove inner wall butt.
Through adopting above-mentioned technical scheme, the fixture block that the impingement baffle top set firmly and the draw-in groove cooperation that the impingement baffle bottom was seted up are used and can be connected a plurality of shorter impingement baffles, transport convenient and fast like this to fixture block and draw-in groove cooperation use can prevent that the space between the polylith impingement baffle from leaking, influence the protecting against shock effect.
The utility model discloses further set up to: the peripheral outer wall of the gabion net cage is fixedly provided with a plurality of stiffening beams, and the outer wall of each stiffening beam is fixedly provided with a fixing ring.
Through adopting above-mentioned technical scheme, the stiffening beam that the gabion box with a net set up outward and solid fixed ring have increased the wholeness of gabion box with a net, have improved the stability of gabion box with a net simultaneously, improve the fixed stability of protective frame simultaneously, have reduced the number of times that river water strikes dykes and dams.
The utility model discloses further set up to: the strengthening beam is provided with a nail through hole, and the diameter of the cross section of the nail through hole is the same as that of the fixing nail.
Through adopting above-mentioned technical scheme, the drift bolt hole uses with the cooperation of inflation staple, and the screw external diameter after the fixing is greater than the internal diameter in drift bolt hole, has better anticreep effect.
To sum up, the utility model discloses a beneficial technological effect does:
1. the protective frame and the erosion-resistant plate can be used together, and the protective frame is abutted against the inner wall of the erosion-resistant plate to prevent river water from permeating, prevent the river water from scouring and soaking the dam, and achieve the effect of scouring the dam by filling less river water;
2. the three layers of the erosion preventing plates can provide the endurance, the rubber layers can prevent the corrosion of the stainless steel plate after being soaked in river water, the detachable erosion preventing plates can be conveniently transported, and the clamping blocks and the clamping grooves which are fixedly arranged on the erosion preventing plates are matched for use, so that the effect of preventing the river water from passing through the erosion preventing plates can be achieved, and the effect of flushing the dam by the river water is reduced;
3. the stiffening beam that the gabion box with a net set up outward uses with solid fixed ring cooperation has increased the stability of gabion box with a net, has increased protective frame's stability simultaneously, and protective frame fixed stability can reduce and produce the gap between the protective frame, has reached the effect that has reduced the river and has washed away dykes and dams.
Drawings
Fig. 1 is a schematic view of the overall structure of a dam protection structure of the present invention;
fig. 2 is a sectional view showing the internal structure of a gabion cage of the present invention;
FIG. 3 is an enlarged partial view of portion A of the drawing;
fig. 4 is a part diagram of the dam protection structure of the present invention showing the gabion cage.
In the figure, 1, a gabion net cage; 11. a limit pin; 12. a reinforcing beam; 121. a nail penetration hole; 13. a fixing ring; 2. a protective frame; 21. a first straight plate; 211. a connection bump; 22. a second straight plate; 221. a connecting groove; 23. a connecting plate; 24. fixing nails; 3. a fender; 31. a rubber layer; 32. a stainless steel plate; 33. a concrete layer; 4. a fixing device; 41. inserting a rod; 42. fixing a sleeve; 43. fixing the bolt; 5. a clamping block; 51. a clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 3, for the utility model discloses a dykes and dams protective structure, including a plurality of gabion box with a net 1, 1 circumference lateral wall of gabion box with a net sets firmly a plurality of stiffening beams 12 and solid fixed ring 13, and the cladding of stiffening beam 12 and solid fixed ring 13 is at gabion box with a net 1 outer wall, and gabion box with a net 1 places in proper order along the slope direction of dykes and dams bank protection.
Referring to fig. 1 and 2, a plurality of limit nails 11 are welded at intervals on a reinforcing beam 12 and a fixing ring 13 on the side surface of the gabion cage 1 close to the dam, and the limit nails 11 are fixed on the dam protection slope.
Referring to fig. 4, the reinforcing beam 12 and the fixing ring 13 are provided with a plurality of nail holes 121, and the nail holes 121 are distributed on the reinforcing beam 12 and the fixing ring 13. The arrangement of the reinforcing beam 12 and the fixing ring 13 enhances the integrity of the gabion mesh cage 1, so that the gabion mesh cage 1 can be better fixed on a dam slope.
Referring to fig. 1, a protective frame 2 is arranged on the side of a gabion cage 1 far away from a dam, the protective frame 2 comprises a first straight plate 21, a second straight plate 22 and a connecting plate 23, the first straight plate 21 and the second straight plate 22 are parallel and equal in length, a certain gap is formed between the first straight plate 21 and the second straight plate 22, the first straight plate 21 and the second straight plate 22 are both of a U-shaped structure, a connecting bump 211 is arranged on the outer side wall of the first straight plate 21, a connecting groove 221 is arranged on the outer wall of the second straight plate 22, the outer wall of the connecting bump 211 is abutted against the inner wall of the connecting groove 221, the connecting plate 23 is fixedly arranged at the bottom ends of the first straight plate 21 and the second straight plate 22, the connecting plate 23 is of a U-shaped plate structure, a plurality of fixing nails 24 are arranged on the side of the protective frame 2 near the gabion cage 1, the fixing nails 24 are expansion type screws, the fixing nails 24 are inserted in nail penetrating holes 121, the cross section, the diameter of the cross section of the expanded fixing nail 24 is larger than that of the cross section of the nail penetrating hole 121, the diameter of the expanded fixing nail 24 is larger than that of the nail penetrating hole 121, and the connection between the fixing nail 24 and the nail penetrating hole 121 is more stable.
Referring to fig. 3, be provided with impingement baffle 3 in the protective frame 2, 3 lateral walls of impingement baffle and 2 inner wall butts of protective frame, impingement baffle 3 includes rubber layer 31, corrosion resistant plate 32 and concrete layer 33, the cladding of concrete layer 33 is at the corrosion resistant plate outer wall, the cladding of rubber layer 31 is at the outer wall of concrete layer 33, corrosion resistant plate 32 provides the main part for impingement baffle 3, corrosion resistant plate 32 is consolidated to concrete layer 33, the cladding of rubber layer 31 can prevent river corrosion resistant plate 32 and concrete layer 33 outside concrete layer 33. The fixture block 5 is fixedly arranged at the top end of the impingement plate 3, the fixture block 5 is of a strip-shaped plate structure, the clamping groove 51 is formed in the bottom end of the impingement plate 3, and the outer wall of the fixture block 5 is abutted to the inner wall of the clamping groove 51. Impingement baffle 3 includes the three-layer, and rubber layer 31 can the corrosion-resistant stainless steel layer, has improved impingement baffle 3's resistance to impact, 3 outer walls of impingement baffle and 2 inner wall butts of protective frame, and impingement baffle 3 has waterproof nature, and the common use can reach the effect that reduces river erosion dykes and dams.
Referring to fig. 1, a fixing device 4 is arranged at the bottom end of a protection frame 2, the fixing device 4 comprises an inserted bar 41 and a fixing sleeve 42, the inserted bar 41 is vertically arranged, the top end of the inserted bar 41 is obliquely and fixedly provided with the fixing sleeve 42, an included angle between the fixing sleeve 42 is the same as the inclination angle of a slope of a dam, a fixing bolt 43 is arranged between the fixing sleeve 42 and a connecting plate 23, and the fixing sleeve 42 is in threaded connection with the connecting plate 23 through the fixing bolt 43. The inserted bar 41 among the fixing device 4 is vertically inserted in the river course, the fixing sleeve 42 and the connecting plate 23 are in threaded connection with the fixing bolt 43, the stability of the protective frame 2 on the gabion net cage 1 can be enhanced by using the inserted bar 41, the fixing sleeve 42 and the fixing bolt 43 together, the protective frame 2 cannot slide downwards in the using process, and the waterproof impact resistance of the protective structure is guaranteed.
The implementation principle of the embodiment is as follows: prevent a plurality of gabion box with a net 1 along dykes and dams slope direction in proper order on the dykes and dams slope, gabion box with a net 1 and dykes and dams slope are connected to stop nail 11, the wholeness of gabion box with a net 1 can be strengthened to stiffening beam 12 and solid fixed ring 13 that the external wall of the gabion box set up, wear nail hole 121 and the cooperation of staple 24 use and have strengthened the stability that protective frame 2 and gabion box with a net 1 are connected, impingement baffle 3 sets up to the three-layer, can also prevent the river corruption when guaranteeing impingement baffle 3's atress, fixture block 5 and draw-in groove 51 cooperation on the impingement baffle 3 are used and can be spliced into longer impingement baffle 3 with shorter impingement baffle 3, impingement baffle 3 and protective frame 2 use jointly can prevent that the river from crossing dykes and dams, reach the effect that. The setting of fixing device 4 has strengthened the stability of being connected of protective frame 2 with gabion box with a net 1, and connection lug 211 uses jointly with connecting groove 221 can splice a plurality of protective frame 2, has guaranteed the wholeness that a plurality of protective frame 2 are connected, and resistant dashing effectual, has reached the effect that reduces the river and erode dykes and dams.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A dyke protection architecture, includes a plurality of gabion net casees (1) and stop pin (11), its characterized in that: the utility model discloses a gabion mesh box, including gabion mesh box (1), protective frame (2) are provided with protecting frame (2) outward, protective frame (2) include first straight board (21) and second straight board (22), first straight board (21) are parallel with second straight board (22), first straight board (21) have set firmly connecting plate (23) with second straight board (22) bottom, first straight board (21) and second straight board (22) are U type plate-shaped structure, protecting frame (2) are provided with a plurality of staple (24) with gabion mesh box (1) contact surface, staple (24) set up with protecting frame (2) are perpendicular, be provided with protecting panel (3) in protecting frame (2), protecting panel (3) length is the same with first straight board (21) and second straight board (22) length, protecting panel (3) width is the same with connecting plate (23) width, protecting panel (3) respectively with first straight board (21) and second straight board (22) inner wall butt.
2. A dam protection structure according to claim 1, wherein: impingement baffle (3) include rubber layer (31), corrosion resistant plate (32) and concrete layer (33), and the cladding of concrete layer (33) is at corrosion resistant plate (32) outer wall, and the cladding of rubber layer (31) is at concrete layer (33) outer wall.
3. A dam protection structure according to claim 1, wherein: the side wall of the first straight plate (21) is fixedly provided with a connecting convex block (211), the side wall of the second straight plate (22) is provided with a connecting groove (221), and the outer wall of the connecting convex block (211) is abutted against the inner wall of the connecting groove (221).
4. A dam protection structure according to claim 1, wherein: the fixing nail (24) is an expansion screw.
5. A dam protection structure according to claim 1, wherein: the protective frame is characterized in that a fixing device (4) is arranged at the bottom end of the protective frame (2), the fixing device (4) comprises an inserted bar (41) and a fixing sleeve (42), the inserted bar (41) is in a vertical state, the fixing sleeve (42) is fixedly arranged at the top end of the inserted bar (41), a fixing bolt (43) is arranged between the fixing sleeve (42) and the connecting plate (23), and the fixing bolt (43) is in threaded connection with the fixing sleeve (42) and the connecting plate (23).
6. A dam protection structure according to claim 1, wherein: the anti-scouring plate is characterized in that a clamping block (5) is fixedly arranged at the top end of the anti-scouring plate (3), a clamping groove (51) is formed in the bottom end of the anti-scouring plate (3), and the outer wall of the clamping block (5) is abutted to the inner wall of the clamping groove (51).
7. A dam protection structure according to claim 1, wherein: the outer wall of the periphery of the gabion mesh box (1) is fixedly provided with a plurality of reinforcing beams (12), and the outer wall of each reinforcing beam (12) is fixedly provided with a fixing ring (13).
8. A dam protection structure according to claim 7, wherein: the reinforcing beam (12) is provided with a nail penetration hole (121), and the diameter of the cross section of the nail penetration hole (121) is the same as that of the cross section of the fixing nail (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401770.8U CN211773328U (en) | 2020-03-25 | 2020-03-25 | Dykes and dams protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401770.8U CN211773328U (en) | 2020-03-25 | 2020-03-25 | Dykes and dams protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211773328U true CN211773328U (en) | 2020-10-27 |
Family
ID=72933152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020401770.8U Expired - Fee Related CN211773328U (en) | 2020-03-25 | 2020-03-25 | Dykes and dams protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211773328U (en) |
-
2020
- 2020-03-25 CN CN202020401770.8U patent/CN211773328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |