CN110424284B - Debris flow protection mechanism - Google Patents
Debris flow protection mechanism Download PDFInfo
- Publication number
- CN110424284B CN110424284B CN201910740775.5A CN201910740775A CN110424284B CN 110424284 B CN110424284 B CN 110424284B CN 201910740775 A CN201910740775 A CN 201910740775A CN 110424284 B CN110424284 B CN 110424284B
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- Prior art keywords
- plate
- debris flow
- mounting
- buffer
- protection mechanism
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
Abstract
The invention discloses a debris flow protection mechanism which comprises a protective slope and a plurality of mounting plates, wherein the plurality of mounting plates are fixedly connected to a cutting slope of the protective slope through bolts, a buffer plate is rotatably connected to the center of the inner part of each mounting plate through a pin shaft, and the bottom of one side, close to the pin shaft, of each buffer plate is elastically connected with the corresponding mounting plate through an extrusion spring. According to the invention, when the debris flow impacts the push plate, the push plate rotates around the pin shaft, so that the clamping plate can be pulled to one side away from the buffer plate, the buffer plate bounces upwards under the action of the extrusion spring after losing the limit, so that the buffer plate is erected, and when the buffer plate is erected, the support plate rotates around the torsion spring rotating shaft, so that the support plate card is connected into the limiting groove to support the buffer plate, the buffer plate is kept stable, the erected buffer plate blocks the debris flow, the height required to be built for slope protection is further reduced, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of natural disaster protection, in particular to a debris flow protection mechanism.
Background
The debris flow refers to a special flood flow which is caused by landslide caused by rainstorm, snowstorm or other natural disasters and carries a large amount of silt and stones in a mountain area or other gullies and in a severe terrain. The debris flow has the characteristics of high abruptness, high flow rate, high flow, large material capacity, strong destructive power and the like.
The existing debris flow protection is mostly protected by building a blocking dam and the like, and the blocking dam cannot be constructed in a popularization way due to the complex manufacturing and high construction cost; when adopting the lower bank protection of cost, have certain possibility of crossing the bank protection when the impact force of mud-rock flow is great to cause certain potential safety hazard to bank protection back safety.
Disclosure of Invention
The invention aims to: the debris flow protection mechanism aims at solving the problem that the existing debris flow protection project is high in manufacturing cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a mud-rock flow protection machanism, includes the bank protection, still includes the mounting panel, a plurality of mounting panels of bolt fixedly connected with on the tangent slope of bank protection, the inside central point of mounting panel puts the department and rotates through the round pin axle and is connected with the buffer board, and one side bottom that the buffer board is close to the round pin axle is through extrusion spring and mounting panel elastic connection, be provided with the backup pad between buffer board and the mounting panel, and the backup pad is kept away from one side of extrusion spring and is passed through torsional spring pivot and the rotation of the bottom two-thirds position department of buffer board and be connected, one side that the extrusion spring was kept away from to the mounting panel is rotated and is connected with the push pedal.
As a further description of the above technical solution:
one side that the mounting panel was kept away from to the buffer board is the arc structure, and curved direction of buckling towards extrusion spring one side.
As a further description of the above technical solution:
the longitudinal section of the push plate is of an L-shaped structure, and a rubber guard ring fixedly connected with the mounting plate is sleeved outside the push plate.
As a further description of the above technical solution:
the cardboard longitudinal section is Z shape structure, and the bottom horizontal end of cardboard keeps away from buffer board one side and passes through extension spring and mounting panel elastic connection.
As a further description of the above technical solution:
a plurality of spacing grooves have been seted up at the mounting panel top, and the spacing groove all is located the torsional spring pivot and keeps away from extrusion spring one side to the spacing groove is the right angled triangle structure.
As a further description of the above technical solution:
the mounting panel is close to extrusion spring one side and has seted up the inserting groove, keeps away from extrusion spring one side welding and has the connecting plate.
As a further description of the above technical solution:
one side and the horizontal end one side that the mounting panel is close to the inserting groove all inlay and be equipped with a plurality of outer tubes, and the inside of a plurality of outer tubes all inlays and is equipped with the threaded rod to the bottom welding of threaded rod has the lug, threaded connection has the nut cover on the threaded rod, and the nut cover is located the mounting panel top.
As a further description of the above technical solution:
the low end of the outer sleeve is of a multi-section structure, annular arrays are formed among the sections, and the vertical length of the outer sleeve is larger than the thickness of the mounting plate.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, when the debris flow impacts the push plate, the push plate rotates around the pin shaft, so that the clamping effect on the clamping plate is lost, the clamping plate is pulled to one side away from the buffer plate under the effect of the extension spring, the buffer plate bounces upwards under the effect of the extrusion spring after losing limitation, so that the buffer plate is erected, and when the buffer plate is erected, the support plate rotates around the torsion spring rotating shaft, so that the support plate is connected into the limiting groove to support the buffer plate, so that the buffer plate is kept stable, the erected buffer plate blocks the debris flow, the movement speed of the erected buffer plate is reduced, the height of the slope protection required to be built is further reduced, and the cost is saved.
2. According to the invention, the connecting plate of the previous mounting plate is inserted into the insertion groove for placing, the outer sleeve is inserted into the mounting plate from the bottom, two adjacent mounting plates are fixedly connected through the action of the outer sleeve, then the outer sleeve is inserted into the mounting hole for placing, the nut sleeve is rotated, the nut sleeve is linked with the threaded rod to move upwards, so that the convex block is lifted upwards, the bottom of the outer sleeve is pushed outwards by the convex block, the outer sleeve is opened outwards, and the outer sleeve is tightly attached to the inner wall of the mounting hole, so that the mounting plates are mounted more stably.
Drawings
FIG. 1 illustrates a front view provided in accordance with an embodiment of the present invention;
FIG. 2 illustrates a top view provided in accordance with an embodiment of the present invention;
FIG. 3 shows a longitudinal section provided according to an embodiment of the invention;
illustration of the drawings:
1. slope protection; 2. mounting a plate; 3. a buffer plate; 4. pushing the plate; 5. a rubber retainer; 6. a threaded rod; 7. a nut sleeve; 8. a connecting plate; 9. inserting grooves; 10. an outer sleeve; 11. a bump; 12. a compression spring; 13. a support plate; 14. a torsion spring shaft; 15. a limiting groove; 16. clamping a plate; 17. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In a first embodiment, please refer to fig. 1-3, the present invention provides a technical solution: a debris flow protection mechanism comprises a protective slope 1 and a mounting plate 2, wherein a plurality of mounting plates 2 are fixedly connected to a cut slope of the protective slope 1 through bolts, a buffer plate 3 is rotatably connected to the center of the inner portion of each mounting plate 2 through a pin shaft, one side of each buffer plate 3, which is far away from the corresponding mounting plate 2, is of an arc-shaped structure, the arc-shaped bending direction faces one side of an extrusion spring 12, when the buffer plates 3 stand up, the arc-shaped structures conduct flow guiding action on debris flow, the debris flow can flow back along the arc-shaped structures, impact force is reduced, the bottom of one side, which is close to the pin shaft, of each buffer plate 3 is elastically connected with the corresponding mounting plate 2 through the corresponding extrusion spring 12, after clamping action is lost, the extrusion springs 12, which are close to the buffer plates 3 can provide larger torsion, the buffer plates 3 can be opened more easily, a supporting plate 13 is arranged between the buffer plates 3 and the mounting plates 2, and one side, the top of the mounting plate 2 is provided with a plurality of limiting grooves 15, the limiting grooves 15 are all positioned on one side of the torsion spring rotating shaft 14 far away from the extrusion spring 12, the limiting grooves 15 are in a right-angled triangle structure, after the supporting plate 13 loses limitation, under the action of the torsion spring rotating shaft 14, the supporting plate 13 wants to rotate on one side far away from the buffer plate 3, so as to be clamped in one limiting groove 15, so as to realize the supporting effect on the buffer plate 3, one side of the mounting plate 2 far away from the extrusion spring 12 is rotatably connected with a push plate 4, one side of the horizontal end of the push plate 4 is connected with a clamping plate 16 in a laminating manner, the longitudinal section of the push plate 4 is in an L-shaped structure, when the top end of the push plate 4 is impacted, the push plate rotates, so that the limiting effect on the clamping plate 16 is lost, and the outer sleeve of the push plate, cardboard 16 longitudinal section is Z shape structure, and the bottom horizontal end of cardboard 16 keeps away from buffer board 3 one side and passes through extension spring 17 and mounting panel 2 elastic connection, loses the restriction effect back of push pedal 4 at cardboard 16, is pulled out by extension spring 17, loses the joint to buffer board 3.
Specifically, as shown in fig. 1-3, a socket groove 9 is formed on one side of the mounting plate 2 close to the extrusion spring 12, a connecting plate 8 is welded on one side of the mounting plate far from the extrusion spring 12, the connecting plate 8 and the socket groove 9 are in transition fit, a plurality of outer sleeves 10 are embedded on one side and a horizontal end side of the mounting plate 2 close to the socket groove 9, threaded rods 6 are embedded inside the outer sleeves 10, protruding blocks 11 are welded at the bottoms of the threaded rods 6, nut sleeves 7 are connected to the threaded rods 6 in a threaded manner, when the nut sleeves 7 are rotated, the threaded rods 6 with the protruding blocks 11 move upwards, the nut sleeves 7 are located at the top of the mounting plate 2, the low ends of the outer sleeves 10 are of a multi-section structure, and are in an annular array form between the multiple sections, so that the low ends of the outer sleeves 10 are opened outside to push the mounting holes, thereby, and the vertical length of the outer sleeve 10 is greater than the thickness of the mounting plate 2.
The working principle is as follows: when the installation structure is used, the installation plates 2 are placed on the inclined surface of the protection slope 1, the connection plate 8 of the previous installation plate 2 is inserted into the insertion groove 9 for placement, the outer sleeve 10 is inserted into the installation plates 2 from the bottom, the two adjacent installation plates 2 are fixedly connected through the action of the outer sleeve 10, the outer sleeve 10 is inserted into the installation hole for placement, the nut sleeve 7 is rotated, the nut sleeve 7 is linked with the threaded rod 6 to move upwards, the convex block 11 is lifted upwards, the bottom of the outer sleeve 10 is pushed outwards by the convex block 11, the outer sleeve 10 is opened outwards, the outer sleeve 10 is tightly attached to the inner wall of the installation hole, and therefore installation of the installation plates 2 is more stable; when the part that the anterior impact force of debris flow is little strikes push pedal 4, push pedal 4 carries out the rotation around the round pin axle, thereby lose the joint effect to cardboard 16, under extension spring 17's effect, cardboard 16 is drawn to the one side of keeping away from buffer board 3, buffer board 3 is losing the restriction back, because extrusion spring 12's effect, upwards bounce, thereby make buffer board 3 erect, when buffer board 3 sets up, backup pad 13 rotates around torsional spring pivot 14, thereby make backup pad 13 joint go into spacing groove 15, be used for the supporting role to buffer board 3, make buffer board 3 remain stable, buffer board 3 that sets up carries out the hindrance effect to the debris flow, thereby reduce the speed of its motion, and then reduce the height that slope protection 1 needs to be built, in order to practice thrift the cost.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a debris flow protection mechanism, includes bank protection (1), its characterized in that still includes mounting panel (2), bolt fixedly connected with a plurality of mounting panels (2) on the slope protection (1) surely inclines, the inside central point department of putting of mounting panel (2) is provided with buffer board (3), buffer board (3) rotate through the round pin axle and connect on mounting panel (2), and one side bottom that buffer board (3) are close to the round pin axle is through extrusion spring (12) and mounting panel (2) elastic connection, be provided with backup pad (13) between buffer board (3) and mounting panel (2), and one side that backup pad (13) kept away from extrusion spring (12) is connected through torsional spring pivot (14) and the rotation of the bottom two-thirds position department of buffer board (3), one side that extrusion spring (12) were kept away from in mounting panel (2) rotates and is connected with push pedal (4), and one side of the horizontal end of the push plate (4) is jointed with a clamping plate (16), and the clamping plate (16) is clamped with the buffer plate (3).
2. The debris flow protection mechanism according to claim 1, wherein the side of the buffer plate (3) away from the mounting plate (2) is of an arc-shaped structure, and the bending direction of the arc is towards the side of the pressing spring (12).
3. The debris flow protection mechanism according to claim 1, wherein the longitudinal section of the push plate (4) is L-shaped, and a rubber retainer (5) fixedly connected with the mounting plate (2) is sleeved outside the push plate (4).
4. The debris flow protection mechanism according to claim 1, wherein the vertical section of the clamping plate (16) is Z-shaped, and the horizontal end of the bottom of the clamping plate (16) far away from the buffer plate (3) is elastically connected with the mounting plate (2) through a tension spring (17).
5. The debris flow protection mechanism according to claim 1, wherein a plurality of limiting grooves (15) are formed in the top of the mounting plate (2), the limiting grooves (15) are located on the side, away from the extrusion spring (12), of the torsion spring rotating shaft (14), and the limiting grooves (15) are in a right-angled triangle structure.
6. The debris flow protection mechanism according to claim 1, wherein the mounting plate (2) is provided with an insertion groove (9) at one side close to the extrusion spring (12), and a connecting plate (8) is welded at one side far away from the extrusion spring (12).
7. The debris flow protection mechanism according to claim 1, wherein a plurality of outer sleeves (10) are embedded in one side and one side of the horizontal end of the mounting plate (2) close to the insertion groove (9), a threaded rod (6) is embedded in each outer sleeve (10), a convex block (11) is welded at the bottom of the threaded rod (6), a nut sleeve (7) is connected to the threaded rod (6) in a threaded manner, and the nut sleeve (7) is positioned at the top of the mounting plate (2).
8. A debris flow protection mechanism according to claim 7, wherein the lower end of said outer sleeve (10) is of multi-section construction with annular arrays between sections, and the vertical length of the outer sleeve (10) is greater than the thickness of the mounting plate (2).
Priority Applications (1)
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CN201910740775.5A CN110424284B (en) | 2019-08-12 | 2019-08-12 | Debris flow protection mechanism |
Applications Claiming Priority (1)
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CN201910740775.5A CN110424284B (en) | 2019-08-12 | 2019-08-12 | Debris flow protection mechanism |
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CN110424284A CN110424284A (en) | 2019-11-08 |
CN110424284B true CN110424284B (en) | 2021-05-11 |
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CN201910740775.5A Active CN110424284B (en) | 2019-08-12 | 2019-08-12 | Debris flow protection mechanism |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112359736B (en) * | 2020-11-30 | 2022-04-05 | 陈国俊 | Buffering device for protecting side slope rolling stone |
CN112832265A (en) * | 2021-01-11 | 2021-05-25 | 杨昭 | Ecological compound type slope protection structure |
Citations (8)
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ES275291U (en) * | 1982-08-25 | 1984-02-01 | Armco-Finsider S.P.A. | Barrier against avalanchas (Machine-translation by Google Translate, not legally binding) |
KR100693067B1 (en) * | 2006-08-11 | 2007-03-19 | (주)진영이엔씨 | A falling rock defense wall |
CN204238131U (en) * | 2014-11-18 | 2015-04-01 | 刘燕燕 | Rock-fall protection device |
CN104912005A (en) * | 2015-04-20 | 2015-09-16 | 同济大学 | Fixing and traction device used for preventing critical rock from falling or rolling down |
CN208136837U (en) * | 2017-12-07 | 2018-11-23 | 中煤江南建设发展有限公司 | A kind of protection slope structure |
CN208167755U (en) * | 2018-03-21 | 2018-11-30 | 中交第一航务工程局有限公司 | It is a kind of for guaranteeing the limiting card of roadbed side slope concrete protection structure size |
CN109083097A (en) * | 2018-08-31 | 2018-12-25 | 西京学院 | A kind of convertible river levee protective device |
CN109371992A (en) * | 2018-11-12 | 2019-02-22 | 贵州大学 | A kind of mine slope protective frame of reuse easy to disassemble |
-
2019
- 2019-08-12 CN CN201910740775.5A patent/CN110424284B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES275291U (en) * | 1982-08-25 | 1984-02-01 | Armco-Finsider S.P.A. | Barrier against avalanchas (Machine-translation by Google Translate, not legally binding) |
KR100693067B1 (en) * | 2006-08-11 | 2007-03-19 | (주)진영이엔씨 | A falling rock defense wall |
CN204238131U (en) * | 2014-11-18 | 2015-04-01 | 刘燕燕 | Rock-fall protection device |
CN104912005A (en) * | 2015-04-20 | 2015-09-16 | 同济大学 | Fixing and traction device used for preventing critical rock from falling or rolling down |
CN208136837U (en) * | 2017-12-07 | 2018-11-23 | 中煤江南建设发展有限公司 | A kind of protection slope structure |
CN208167755U (en) * | 2018-03-21 | 2018-11-30 | 中交第一航务工程局有限公司 | It is a kind of for guaranteeing the limiting card of roadbed side slope concrete protection structure size |
CN109083097A (en) * | 2018-08-31 | 2018-12-25 | 西京学院 | A kind of convertible river levee protective device |
CN109371992A (en) * | 2018-11-12 | 2019-02-22 | 贵州大学 | A kind of mine slope protective frame of reuse easy to disassemble |
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