CN113699904A - Slope rolling stone anti-collision device - Google Patents
Slope rolling stone anti-collision device Download PDFInfo
- Publication number
- CN113699904A CN113699904A CN202110558688.5A CN202110558688A CN113699904A CN 113699904 A CN113699904 A CN 113699904A CN 202110558688 A CN202110558688 A CN 202110558688A CN 113699904 A CN113699904 A CN 113699904A
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- China
- Prior art keywords
- rolling
- stone
- side slope
- intercepting
- rolling stone
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- 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.)
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- 239000004575 stone Substances 0.000 title claims abstract description 143
- 238000005096 rolling process Methods 0.000 title claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 239000011435 rock Substances 0.000 claims description 11
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
-
- 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 relates to a side slope rolling stone anti-collision device which mainly comprises a rolling stone intercepting channel arranged on a side slope, a rolling stone conveying channel communicated with the rolling stone intercepting channel, and a rolling stone collecting tank arranged at the bottom of the side slope, wherein an anti-collision intercepting mechanism is arranged on one side of the rolling stone collecting tank, which is far away from the side slope, and comprises a first intercepting unit arranged at the bottom and a second intercepting unit detachably arranged on the first intercepting unit. The invention has the advantages that: roll stone interception passageway and roll stone transfer passage combined action and constituted side slope and rolled stone protection mechanism, it falls and causes the harm accident to block the side slope and roll the stone landing safely effectively, when roll the stone and collect a quantitative in the roll stone collecting vat, send away by the freight train and carry out resource recycle, one side of keeping away from the side slope at the roll stone collecting vat sets up crashproof interception mechanism, roll the stone too much even fall out when rolling the stone collecting vat, can play further guard action, prevent that roll the stone from dropping and pounding passerby or influence the road normally current.
Description
Technical Field
The invention relates to a side slope rolling stone anti-collision device.
Background
The power transmission lines are distributed along mountainous areas with rare smoke, the lines are long, the spanned geological and landform areas are complex, and the existing geological disasters are various. Therefore, to ensure that the line can normally and safely operate, the control of geological disasters along the line of the power transmission line is the key for ensuring the safe and stable operation of the power transmission line. The rock mass breakage, landslide and collapse disasters are common geological disasters in the area, have the characteristics of burst property, poor predictability, high speed, high energy, long movement distance, large influence range, difficult monitoring and early warning, serious harm and the like, and are key and difficult points of disaster prevention and reduction of the geological disasters in the mountainous area.
In the prior art, a chinese patent with publication number CN204001985U discloses a protection device for stopping blasting rolling stones, which has a main structure that a rigid support is installed and fixed on a slope surface of a side slope rock, a rolling stone protection net is fixed on the rigid support by adopting a steel wire, and the rolling stone protection net is positioned on one side of the rigid support in an ascending direction; one end of the fixed anchor cable is connected with the rigid support column, the other end of the fixed anchor cable is fixed in the slope rock body through the short anchor rod, the fixed anchor lock is in a tensioning state, and the stability that the rigid support column is damaged by rock rolling impact is prevented.
Although the device can prevent the safety threat of the rolling stones to people to a certain extent, the rolling stones on the protective net are accumulated more and more, the protective net is damaged due to the fact that the protective net cannot bear the huge pressure of the rolling stones, a large amount of rolling stones can fall off, and the safety of people is threatened more.
Disclosure of Invention
The invention provides a slope rolling stone anti-collision device, which solves the technical problem in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the utility model provides a side slope rolls stone buffer stop, is including setting up the roll stone interception passageway on the side slope, with the roll stone transfer passage that roll stone interception passageway intercommunication set up to and set up the roll stone collecting vat in the side slope bottom, one side that the side slope was kept away from in the roll stone collecting vat is equipped with anticollision interception mechanism, anticollision interception mechanism is including setting up the first interception unit in the bottom to and can dismantle the second interception unit that sets up on first interception unit.
Preferably, the first intercepting unit is a rigid intercepting unit, and comprises two symmetrically arranged fixing columns, fixing feet respectively arranged at the bottoms of the two fixing columns, and an intercepting steel plate arranged between the two fixing columns.
Preferably, the second intercepting unit is set to be a flexible intercepting unit, and comprises a fixed frame, a steel wire mesh embedded in the fixed frame, and connecting mechanisms respectively arranged at the bottom and the top of the fixed frame.
Preferably, a plurality of convex edges are arranged at the bottom of the rolling stone collecting tank, and the convex edges are arranged in parallel along the edge of the rolling stone collecting tank and are linearly arranged.
Preferably, the rolling stone intercepting channel comprises a rigid supporting part and a flexible protection part, the rigid supporting part is arranged in a U-shaped cylinder shape and distributed on a slope, and the flexible protection part is fixed on a U-shaped opening of the rigid supporting part.
Preferably, the rigid supporting part is welded with the roller stone conveying channel.
Preferably, the flexible protection part adopts a flexible steel wire mesh.
Preferably, the meshes of the flexible steel wire mesh are rhombic, the side length of the rhombus is L, and L is larger than or equal to 10cm and smaller than or equal to 35 cm.
In conclusion, the invention has the advantages that:
1. the side slope rolling stone protection mechanism is formed by the combined action of the rolling stone intercepting channel and the rolling stone conveying channel, the side slope rolling stone can be safely and effectively prevented from sliding down and causing harm accidents, a good power transmission line operation environment is created, when a certain amount of rolling stones are collected in the rolling stone collecting tank, the rolling stones are conveyed by a truck for resource recycling, the recycling rate of broken stones can be improved, and the safety of power transmission lines in mountain areas is greatly improved; an anti-collision intercepting mechanism is arranged on one side, away from the side slope, of the rolling stone collecting tank, when the rolling stones in the rolling stone collecting tank are too much and even fall out, a further protection effect can be achieved, and the rolling stones are prevented from falling down to injure passersby or influence normal passage of a road; because the rolling stones in the rolling stone conveying channel fall from the top of the side slope to the bottom of the side slope, the potential energy of the rolling stones is converted into the kinetic energy of the rolling stones, so that the rolling stones have great impact when falling out of the bottom of the rolling stone conveying channel, and at the moment, the rolling stones are intercepted and buffered by the anti-collision intercepting mechanism, so that an effective protection effect is achieved;
2. the rigid support part intercepts the rolling stones falling on the side slope and guides the intercepted rolling stones to the rolling stone conveying channel, the rigid support part is arranged into a U-shaped cylinder shape, and two sides of the rigid support part play the roles of blocking and protecting;
3. the flexible protection part adopts a flexible steel wire mesh which has the characteristics of high strength and corrosion resistance, has good buffering effect and is beneficial to long-term use; the meshes of the flexible steel wire mesh are rhombic, so that the rigid supporting part is prevented from being damaged by kinetic energy when the rolling stones fall off, and the capability of collecting the rolling stones by the rolling stone intercepting channel is improved;
4. the rigid supporting part is connected with the rolling stone conveying channel in a welding mode, the connection performance is good, and the stability of the whole structure is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rolling stone intercepting channel and a rolling stone conveying channel in the embodiment of the invention;
FIG. 3 is a schematic structural diagram of an anti-collision intercepting mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a first intercepting unit according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a second intercepting unit according to an embodiment of the present invention;
FIG. 6 is a schematic view of a partial structure of a rolling stone collecting tank according to an embodiment of the present invention.
Reference numerals:
1. a rolling stone intercepting channel; 11. a rigid support portion; 12. a flexible guard; 2. a stone rolling conveying channel; 3. a rock rolling collecting tank; 31. a rib; 4. an anti-collision intercepting mechanism; 41. a first interception unit; 411. fixing a column; 412. intercepting a steel plate; 413. a fixing leg; 42. a second interception unit; 421. a fixed frame; 422. steel wire mesh; 423. and a connecting mechanism.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is made by way of example with reference to the accompanying drawings 1, 2, 3, 4, 5 and 6.
The utility model provides a side slope rolling stone buffer stop, as figure 1, including setting up rolling stone interception passageway 1 on the side slope, with rolling stone transfer passage 2 that rolling stone interception passageway 1 intercommunication set up to and the rolling stone collecting vat 3 of setting in the side slope bottom, one side that rolling stone collecting vat 3 kept away from the side slope is equipped with crashproof interception mechanism 4.
The rolling stone intercepting channel 1 and the rolling stone conveying channel 2 jointly act to form a side slope rolling stone protection mechanism, so that side slope rolling stones can be safely and effectively prevented from falling off and causing harm accidents, a good power transmission line operation environment is created, when a certain amount of rolling stones are collected in the rolling stone collecting tank 3, the rolling stones are conveyed by a truck for resource recycling, the recycling rate of broken stones can be improved, and the safety of power transmission lines in mountainous areas is greatly improved; an anti-collision intercepting mechanism 4 is arranged on one side of the rolling stone collecting tank 3 far away from the side slope, when too many rolling stones or even falling out of the rolling stone collecting tank 3, a further protection effect can be achieved, and the rolling stones are prevented from falling down to injure passersby or influence normal road passing; and because the rolling stones in the rolling stone conveying channel 2 fall to the bottom of the slope from the top of the slope, the potential energy of the rolling stones is converted into the kinetic energy of the rolling stones, so that the rolling stones still have great impact when falling out from the bottom of the rolling stone conveying channel 2, and at the moment, the rolling stones are intercepted and buffered by the anti-collision intercepting mechanism 4, so that the effective protection effect is achieved.
As shown in fig. 2, the rolling stone intercepting passageway 1 comprises a rigid support part 11 and a flexible protection part 12, wherein the rigid support part 11 is arranged in a U-shaped cylinder shape and is distributed on a slope, the front end of the rigid support part 11 is funnel-shaped, the rear end of the rigid support part 11 is cone-shaped, and the flexible protection part 12 is fixed on the U-shaped opening of the rigid support part 11.
The two sides of the U-shaped cylinder of the rigid supporting part 11 play roles of blocking, connecting and protecting, the front end is in a funnel shape, the range is expanded as far as possible to intercept the rolling stones on the side slope, and the rear end is in a cone shape, so that the intercepted rolling stones are collected and guided and collected along the direction of the rolling stone conveying channel 2.
The roller stone conveying channel 2 is connected to the lower portion of the rigid supporting portion 11, the roller stone conveying channel 2 is cylindrical and made of steel plates, the rigid supporting portion 11 and the roller stone conveying channel 2 are connected in a welding mode, the connecting performance is good, connecting portions are not prone to being broken, and the stability of the whole structure is improved.
The flexible protection part 12 is made of a flexible steel wire mesh 422, and here, the flexible protection part 12 is not only limited to be made of the flexible steel wire mesh 422, but also made of other materials capable of meeting the work requirement.
Specifically, the mesh shape of the flexible steel wire mesh 422 is a rhombus, the side length of the rhombus is L, and preferably, L is set to be not less than 10cm and not more than 35 cm.
The flexible steel wire mesh 422 has the characteristics of high strength and corrosion resistance, has a good buffering effect and is beneficial to long-term use; and the mesh shape of the flexible steel wire mesh 422 is rhombus, so that the kinetic energy generated when the rolling stones fall is prevented from damaging the rigid supporting part 11, and the rolling stone collecting capacity of the rolling stone intercepting channel 1 is improved.
It is understood that the side length L of the diamond-shaped mesh can be set to other reasonable values such as 12cm, 15cm, 18cm, 21cm, 24cm, 27cm, 30cm, 33cm, and the like.
As shown in fig. 3, the anticollision intercepting mechanism 4 includes a first intercepting unit 41 provided at the bottom, and a second intercepting unit 42 detachably provided on the first intercepting unit 41.
As shown in fig. 4, the first intercepting unit 41 is configured as a rigid intercepting unit, and includes two fixing columns 411 symmetrically configured, fixing feet 413 respectively configured at the bottoms of the two fixing columns 411, and an intercepting steel plate 412 configured between the two fixing columns 411.
As shown in fig. 5, the second intercepting unit 42 is a flexible intercepting unit, and includes a fixed frame 421, a steel wire mesh 422 embedded in the fixed frame 421, and connecting mechanisms 423 respectively disposed at the bottom and the top of the fixed frame 421.
As shown in fig. 6, a plurality of ribs 31 are provided at the bottom of the rolling stone collecting tank 3, and the ribs 31 are arranged in parallel and linearly along the edge of the rolling stone collecting tank 3.
With reference to fig. 1, 2, 3, 4, 5, and 6, in this embodiment, the rolling stone intercepting passage 1 is used to collect rolling stones, the rolling stone conveying passage 2 conveys the rolling stones intercepted by the rolling stone intercepting passage 1 to the rolling stone collecting tank 3, and when a certain amount of rolling stones are collected in the rolling stone collecting tank 3, the rolling stones are dumped and carried away by a truck for resource reuse. The complete rolling stone protection structure is formed, rolling stones are effectively prevented from falling from a side slope and are intercepted by the flexible steel wire mesh 422 at the waist of a mountain, small rolling stones directly fall onto the rolling stone conveying channel 2 through the flexible steel wire mesh 422, and large rolling stones roll to the rolling stone conveying channel 2 after being buffered by the flexible steel wire mesh 422 and are finally collected in the rolling stone collecting tank 3 and transported away by a truck for utilization.
An anti-collision intercepting mechanism 4 is arranged on one side of the rolling stone collecting tank 3 far away from the side slope, when too many rolling stones or even falling out of the rolling stone collecting tank 3, a further protection effect can be achieved, and the rolling stones are prevented from falling down to injure passersby or influence normal road passing; and because the rolling stones in the rolling stone conveying channel 2 fall to the bottom of the slope from the top of the slope, the potential energy of the rolling stones is converted into the kinetic energy of the rolling stones, so the rolling stones still have great impact when falling out from the bottom of the rolling stone conveying channel 2, and at the moment, the rolling stones can be safely and effectively prevented from falling off from the slope and causing harm accidents through the intercepting and buffering action of the anti-collision intercepting mechanism 4, so that a good power transmission line operation environment is created.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a side slope rock rolling buffer stop which characterized in that: including setting up the rock rolling interception passageway on the side slope, with the rock rolling transfer passage who sets up of rock rolling interception passageway intercommunication to and set up the rock rolling collecting vat in the side slope bottom, one side that the rock rolling collecting vat kept away from the side slope is equipped with anticollision interception mechanism, anticollision interception mechanism is including setting up the first interception unit in the bottom, and can dismantle the second interception unit that sets up on first interception unit.
2. The side slope rolling stone collision avoidance device of claim 1, wherein: the first intercepting unit is arranged to be a rigid intercepting unit and comprises two symmetrically arranged fixing columns, fixing feet arranged at the bottoms of the two fixing columns respectively and an intercepting steel plate arranged between the two fixing columns.
3. The slope rolling stone collision avoidance device of claim 2, wherein: the second intercepting unit is arranged into a flexible intercepting unit and comprises a fixed frame, a steel wire mesh embedded in the fixed frame and connecting mechanisms arranged at the bottom and the top of the fixed frame respectively.
4. The side slope rolling stone collision avoidance device of claim 1, wherein: the bottom of the rolling stone collecting tank is provided with a plurality of convex edges which are arranged in parallel along the edge of the rolling stone collecting tank and are linearly arranged.
5. The side slope rolling stone collision avoidance device of claim 1, wherein: the rolling stone intercepting channel comprises a rigid supporting part and a flexible protection part, the rigid supporting part is arranged into a U-shaped cylinder shape and is distributed on a slope, and the flexible protection part is fixed on a U-shaped opening of the rigid supporting part.
6. The side slope rolling stone collision avoidance device of claim 5, wherein: the rigid supporting part is welded with the rolling stone conveying channel.
7. The side slope rolling stone collision avoidance device of claim 6, wherein: the flexible protection part adopts a flexible steel wire mesh.
8. The side slope rolling stone collision avoidance device of claim 7, wherein: the mesh shape of the flexible steel wire mesh is rhombic, the side length of the rhombus is L, and L is larger than or equal to 10cm and smaller than or equal to 35 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558688.5A CN113699904A (en) | 2021-05-21 | 2021-05-21 | Slope rolling stone anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558688.5A CN113699904A (en) | 2021-05-21 | 2021-05-21 | Slope rolling stone anti-collision device |
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| Publication Number | Publication Date |
|---|---|
| CN113699904A true CN113699904A (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110558688.5A Pending CN113699904A (en) | 2021-05-21 | 2021-05-21 | Slope rolling stone anti-collision device |
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| Country | Link |
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| CN (1) | CN113699904A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2414586A1 (en) * | 1978-01-16 | 1979-08-10 | Ind Entreprise | Mesh panel fence protecting road from rock fall - is anchored by pairs diverging cables triangulated by strut posts to yield on impact |
| CN205676901U (en) * | 2016-05-10 | 2016-11-09 | 重庆金优元建材有限公司 | Rockfall protector |
| CN209605686U (en) * | 2018-12-28 | 2019-11-08 | 中铁二十五局集团第五工程有限公司 | Close on both wired deep desulphurization blast working safety protection components |
| CN111395214A (en) * | 2020-03-18 | 2020-07-10 | 保利新联爆破工程集团有限公司 | Mine is administered mountain surface and is pre-buried rockfall prevention dictyosome |
| CN211171677U (en) * | 2019-09-21 | 2020-08-04 | 四川公路工程咨询监理有限公司 | Side slope rolling stone protection device |
| CN211171678U (en) * | 2019-09-21 | 2020-08-04 | 四川公路工程咨询监理有限公司 | Reinforced slope protection device |
| CN211340488U (en) * | 2019-12-16 | 2020-08-25 | 青海省环境地质勘查局 | Geological disasters are with landslide interception structure |
| CN112030794A (en) * | 2020-09-10 | 2020-12-04 | 温州市交通规划设计研究院 | Road engineering construction dangerous rock protection mechanism body |
| CN112482255A (en) * | 2020-12-02 | 2021-03-12 | 武志杰 | Road bed engineering construction earthwork excavation is with enclosing fender device |
-
2021
- 2021-05-21 CN CN202110558688.5A patent/CN113699904A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2414586A1 (en) * | 1978-01-16 | 1979-08-10 | Ind Entreprise | Mesh panel fence protecting road from rock fall - is anchored by pairs diverging cables triangulated by strut posts to yield on impact |
| CN205676901U (en) * | 2016-05-10 | 2016-11-09 | 重庆金优元建材有限公司 | Rockfall protector |
| CN209605686U (en) * | 2018-12-28 | 2019-11-08 | 中铁二十五局集团第五工程有限公司 | Close on both wired deep desulphurization blast working safety protection components |
| CN211171677U (en) * | 2019-09-21 | 2020-08-04 | 四川公路工程咨询监理有限公司 | Side slope rolling stone protection device |
| CN211171678U (en) * | 2019-09-21 | 2020-08-04 | 四川公路工程咨询监理有限公司 | Reinforced slope protection device |
| CN211340488U (en) * | 2019-12-16 | 2020-08-25 | 青海省环境地质勘查局 | Geological disasters are with landslide interception structure |
| CN111395214A (en) * | 2020-03-18 | 2020-07-10 | 保利新联爆破工程集团有限公司 | Mine is administered mountain surface and is pre-buried rockfall prevention dictyosome |
| CN112030794A (en) * | 2020-09-10 | 2020-12-04 | 温州市交通规划设计研究院 | Road engineering construction dangerous rock protection mechanism body |
| CN112482255A (en) * | 2020-12-02 | 2021-03-12 | 武志杰 | Road bed engineering construction earthwork excavation is with enclosing fender device |
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Application publication date: 20211126 |