CN108824455A - Slope Sliding guard system - Google Patents
Slope Sliding guard system Download PDFInfo
- Publication number
- CN108824455A CN108824455A CN201810664305.0A CN201810664305A CN108824455A CN 108824455 A CN108824455 A CN 108824455A CN 201810664305 A CN201810664305 A CN 201810664305A CN 108824455 A CN108824455 A CN 108824455A
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- CN
- China
- Prior art keywords
- ceiling
- bull stick
- bottom bracket
- damping unit
- guard system
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of Slope Sliding guard systems, bottom bracket, multiple damping units for being installed on the ceiling at the top of bottom bracket side by side along link length direction and being set between ceiling and bottom bracket including being installed on the setting of steep cliff link length direction, the laterally inboard of the bottom bracket is vertically fixedly installed support column, the laterally inboard of the support column and ceiling swing up and down the lateral outer side of ceiling can, and the damping unit support is set between ceiling and bottom bracket for swinging to form damping to ceiling;While capable of guaranteeing that hangar tunnel anti-impact force is big, hangar tunnel cost is effectively reduced, shortens the construction period and maintenance easy to maintain.
Description
Technical field
The present invention relates to slope treatment fields, and in particular to a kind of Slope Sliding guard system.
Background technique
Since the high slope in mountain is steep, ravines and guillies criss-cross, features as poor geologic condition, geological disaster takes place frequently, especially side slope crag avalanche by road
Caused Rolling Stone, falling rocks disaster are serious, bring severe challenge to transport development and transportation safety.Especially mountain highway side slope is shallow
Surface layer slides and the Highway Geological Disasters problems such as high gradient slope Rolling Stone, falling rocks, general public by setting concrete hangar tunnel protection
Road, and the disadvantages of existing highway armored concrete hangar tunnel cost is high, long in time limit, maintenance difficult, meanwhile, existing railway tunnel hole
The deficiencies such as steel structure hangar tunnel anti-impact force is poor, structural system is unreasonable, industrialized level is low.
Therefore, in order to solve the above problem, a kind of Slope Sliding guard system is needed, can guarantee guard system anti-impact force
While big, guard system cost be effectively reduced, shortens the construction period and maintenance easy to maintain.
Summary of the invention
In view of this, Slope Sliding guard system is provided the purpose of the present invention is overcoming defect in the prior art, it can
While guaranteeing that guard system anti-impact force is big, guard system cost is effectively reduced, shortens the construction period and maintenance easy to maintain.
Slope Sliding guard system of the invention, the bottom bracket, more including being installed on the setting of steep cliff link length direction
A damping for being installed on the ceiling at the top of bottom bracket side by side along link length direction and being set between ceiling and bottom bracket
Device, the laterally inboard of the bottom bracket are vertically fixedly installed support column, the laterally inboard of the support column and ceiling
Hingedly swing up and down the lateral outer side of ceiling can, damping unit support be set between ceiling and bottom bracket for pair
Ceiling swings to form damping.
Further, the damping unit include the first damping unit, the first damping unit include multiple damping cylinders transversely
It is supported between ceiling and bottom bracket side by side from inside to outside, the upper and lower end for damping cylinder is hingedly connected to ceiling and bottom bracket.
Further, the damped coefficient of multiple damping cylinders is transversely gradually reduced from inside to outside.
Further, the reset spring resetted for ceiling is additionally provided between the ceiling and bottom bracket.
Further, connection net, the fixed company in edge at the edge and ceiling of the connection net are provided between two adjacent ceilings
It connects.
Further, the damping unit further includes the second damping unit that support is set to the lateral intermediate lower section of ceiling, institute
Stating the second damping unit includes upper bull stick, lower bull stick, idler wheel and arc-shaped leaf spring, and the upper end of the upper bull stick is hingedly lateral with ceiling
Centre, the lower end of lower bull stick are articulated among top-support transverse direction, and the upper end of lower bull stick is articulated with the centre of bull stick, the rolling
Wheel rotation be installed on bull stick lower end and lower bull stick by roller supporting in ceiling top, the leaf spring be set to ceiling with it is upper
For providing rotation elastic resistance to upper bull stick between bull stick;The upper bull stick is obliquely installed laterally outward from top to bottom, institute
State the laterally inboard that lower bull stick is located at upper bull stick.
Further, two group of first damping unit is provided with below single ceiling and between two first damping units
Second damping unit, two group of first damping unit are arranged in juxtaposition along longitudinal direction, and it is longitudinal intermediate that second damping unit is located at ceiling.
Further, rolling wheel guide rails, the conformal insertion idler wheel in idler wheel lower end are horizontally arranged at the top of the bottom bracket
Guide rail simultaneously rolls cooperation with rolling wheel guide rails.
Further, the leaf spring is hingedly connected to ceiling and bottom bracket for the upper and lower end of arc-shaped leaf spring and arc-shaped leaf spring,
The concave surface of arc-shaped leaf spring is opposite with the hinge joint of ceiling and upper bull stick.
Further, the bottom bracket includes longitudinally spaced portal frame arranged side by side, passes through stringer between adjacent portal frame
It is fixed.
The beneficial effects of the invention are as follows:A kind of Slope Sliding guard system disclosed by the invention, by ceiling and bottom
Damping unit is vertically provided between frame, conducive to the momentum for reducing falling rocks side slope sliding guard system, meanwhile, by ceiling
Top surface be set as when being impacted in laterally dip down from inside to outside it is ramp-like, be conducive to falling rocks roll road, further increase anti-impact
It hits performance, while guaranteeing that guard system anti-impact force is big, guard system cost is effectively reduced, shortens the construction period and dimension easy to maintain
It repairs.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is top view of the invention;
Fig. 2 is structural schematic diagram of the invention.
Specific embodiment
Fig. 1 is top view of the invention, and Fig. 2 is structural schematic diagram of the invention, as shown, the side slope in the present embodiment
Guard system is slid, the bottom bracket 1, multiple arranged side by side along link length direction including being installed on the setting of steep cliff link length direction
It is installed on the ceiling (including ceiling 2a, ceiling 2b and ceiling 2c etc.) at 1 top of bottom bracket and is set to ceiling and bottom bracket 1
Between damping unit, the laterally inboard of the bottom bracket 1 is vertically fixedly installed support column 3, the support column 3 and top
The laterally inboard of canopy swing up and down the lateral outer side of ceiling can, and the damping unit support is set to ceiling and bottom branch
For swinging to form damping to ceiling between frame 1;By being vertically provided with damping unit between ceiling and under(-)chassis, benefit
In the momentum for reducing falling rocks side slope sliding guard system, meanwhile, it sets the top surface of ceiling to when being impacted in laterally
It dips down ramp-like, is tumbled conducive to falling rocks from inside to outside, further increase shock resistance, guarantee that guard system anti-impact force is big
Meanwhile guard system cost is effectively reduced, shortens the construction period and maintenance easy to maintain;Laterally inboard is indicated close to massif side, outside
Side indicates steep cliff side.
In the present embodiment, the damping unit includes the first damping unit, and the first damping unit includes multiple damping cylinders (this
Implementation is set as three, respectively includes damping cylinder 4a, damping cylinder 4b and damping cylinder 4c etc.) transversely it is supported in side by side from inside to outside
Between ceiling and bottom bracket 1, the upper and lower end for damping cylinder is hingedly connected to ceiling and bottom bracket 1;Guarantee ceiling transversely
Torque resistant intensity is big, guarantees the shelf life height of ceiling and avoids transverse breakage.
In the present embodiment, the damped coefficient of multiple damping cylinders is transversely gradually reduced from inside to outside;It realizes and puts conducive to ceiling
It is dynamic, increase damping stroke, further increases damping.
In the present embodiment, the reset spring 4 resetted for ceiling is additionally provided between the ceiling and bottom bracket 1;Institute
Stating reset spring 4 is column spring, and the both ends of column spring are individually fixed in ceiling and bottom bracket 1, facilitate the reset of ceiling;
The column spring conformal can also be coated at outside damping cylinder, guarantee that back stretch effect is more preferable.
In the present embodiment, connection net 5, the edge of the connection net 5 and the edge of ceiling are provided between two adjacent ceilings
It is fixedly connected;The connection net 5 may filter that larger falling rocks, while the amplitude of oscillation met between different ceilings is poor.
In the present embodiment, the damping unit further includes the second damping dress that support is set to the lateral intermediate lower section of ceiling
Set, second damping unit includes upper bull stick 6, lower bull stick 7, idler wheel 8 and leaf spring 9, the upper end of the upper bull stick 6 hingedly with top
Canopy transverse direction is intermediate, and the lower end of lower bull stick 7 is articulated with top-support laterally centre, and the upper end of lower bull stick 7 is articulated in bull stick 6
Between, the idler wheel 8 rotational installation in upper bull stick 6 lower end and lower bull stick 7 ceiling top, the leaf spring 9 be supported in by idler wheel 8
It is set between ceiling and upper bull stick 6 for providing rotation elastic resistance to upper bull stick 6;The upper bull stick 6 is from top to bottom along cross
To setting is inclined outwardly, the lower bull stick 7 is located at the laterally inboard of upper bull stick 6;By the second damping unit, it is conducive to offset falling rocks
Impact force in the diagonal guarantees the stability of top-support, and bottom bracket 1 is avoided to topple over, and greatly improves impact strength, especially
When ceiling rotation, upper bull stick 6 becomes gradient, realize that ceiling torque resistant power effectively increases, meanwhile, be conducive to bottom bracket 1 by
Power is transversely dispersed.
In the present embodiment, be provided with below single ceiling two group of first damping unit and be located at two first damping units it
Between the second damping unit, two group of first damping unit be arranged in juxtaposition along longitudinal direction, and second damping unit is located at ceiling longitudinal direction
It is intermediate;Conducive to stability under loading, guarantee good impact resistance;It is longitudinal to indicate along link length direction.
In the present embodiment, 8 guide rail of idler wheel is horizontally arranged at the top of the bottom bracket 1,8 lower end of idler wheel is conformal embedding
Enter 8 guide rail of idler wheel and roll with 8 guide rail of idler wheel to cooperate;8 guide rail of idler wheel can be the sliding slot being transversely arranged, and the sliding slot is
The top cross-bar of top-support is formed, for example top cross-bar is channel steel.
In the present embodiment, the leaf spring 9 is hingedly connected to ceiling and bottom for the upper and lower end of arc-shaped leaf spring 9 and arc-shaped leaf spring 9
The concave surface of portion's bracket 1, arc-shaped leaf spring 9 is opposite with the hinge joint of ceiling and upper bull stick 6;Stability under loading, damping are good.
In the present embodiment, the bottom bracket 1 includes longitudinally spaced portal frame arranged side by side, is passed through between adjacent portal frame
Stringer is fixed;Conducive to raising, facilitate passage, structural strength is high.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of Slope Sliding guard system, it is characterised in that:Bottom branch including being installed on the setting of steep cliff link length direction
Frame multiple are installed on the ceiling at the top of bottom bracket along link length direction side by side and are set between ceiling and bottom bracket
Damping unit, the laterally inboard of the bottom bracket are vertically fixedly installed support column, the transverse direction of the support column and ceiling
Inside swing up and down the lateral outer side of ceiling can, and the damping unit support, which is set between ceiling and bottom bracket, to be used
In swinging to form damping to ceiling.
2. Slope Sliding guard system according to claim 1, it is characterised in that:The damping unit includes the first damping
Device, the first damping unit include that multiple damping cylinders are transversely supported between ceiling and bottom bracket side by side from inside to outside, resistance
The upper and lower end of Buddhist nun's cylinder is hingedly connected to ceiling and bottom bracket.
3. Slope Sliding guard system according to claim 1, it is characterised in that:The damped coefficient of multiple damping cylinders is along horizontal
To being gradually reduced from inside to outside.
4. Slope Sliding guard system according to claim 2, it is characterised in that:Between the ceiling and bottom bracket also
It is provided with the reset spring resetted for ceiling.
5. Slope Sliding guard system according to claim 1, it is characterised in that:Connection is provided between two adjacent ceilings
The edge of net, the connection net is fixedly connected with the edge of ceiling.
6. Slope Sliding guard system according to claim 4, it is characterised in that:The damping unit further includes that support is set
It is placed in the second damping unit of the lateral intermediate lower section of ceiling, second damping unit includes upper bull stick, lower bull stick, idler wheel and arc
Shape leaf spring, the upper end of the upper bull stick is hingedly intermediate with ceiling transverse direction, and the lower end of lower bull stick is articulated with top-support laterally centre,
The upper end of lower bull stick is articulated with the centre of bull stick, the idler wheel rotational installation in upper bull stick lower end and lower bull stick pass through idler wheel
It is supported in ceiling top, the leaf spring is set between ceiling and upper bull stick for providing rotation elastic resistance to upper bull stick;Institute
It states bull stick to be obliquely installed laterally outward from top to bottom, the lower bull stick is located at the laterally inboard of upper bull stick.
7. Slope Sliding guard system according to claim 6, it is characterised in that:Two groups are provided with below single ceiling
First damping unit and the second damping unit between two first damping units, two group of first damping unit are arranged side by side along longitudinal direction
Arrangement, it is longitudinal intermediate that second damping unit is located at ceiling.
8. Slope Sliding guard system according to claim 6, it is characterised in that:It is transversely set at the top of the bottom bracket
It is equipped with rolling wheel guide rails, conformal insertion rolling wheel guide rails in the idler wheel lower end and rolling with rolling wheel guide rails cooperate.
9. Slope Sliding guard system according to claim 6, it is characterised in that:The leaf spring is arc-shaped leaf spring and arc
The upper and lower end of leaf spring is hingedly connected to ceiling and bottom bracket, the concave surface of arc-shaped leaf spring and the hinge joint phase of ceiling and upper bull stick
It is right.
10. Slope Sliding guard system according to claim 6, it is characterised in that:The bottom bracket includes along longitudinal direction
The portal frame of spacing parallel arranging is fixed by stringer between adjacent portal frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810664305.0A CN108824455B (en) | 2018-06-25 | 2018-06-25 | Slope sliding protection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810664305.0A CN108824455B (en) | 2018-06-25 | 2018-06-25 | Slope sliding protection system |
Publications (2)
Publication Number | Publication Date |
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CN108824455A true CN108824455A (en) | 2018-11-16 |
CN108824455B CN108824455B (en) | 2020-02-18 |
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ID=64138344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810664305.0A Active CN108824455B (en) | 2018-06-25 | 2018-06-25 | Slope sliding protection system |
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CN (1) | CN108824455B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101967802A (en) * | 2010-07-30 | 2011-02-09 | 陈洪凯 | Energy-dissipating hangar tunnel and energy-dissipating supporting base thereof |
CN101974886A (en) * | 2010-07-30 | 2011-02-16 | 陈洪凯 | Combined rock fall shed tunnel and installation method thereof |
CN104233967A (en) * | 2014-10-09 | 2014-12-24 | 王林峰 | Cantilever-type energy-dissipation shed tunnel and mountain road protective shed tunnel building method |
CN204311364U (en) * | 2014-10-29 | 2015-05-06 | 四川省交通运输厅公路规划勘察设计研究院 | Hangar tunnel |
CN207392068U (en) * | 2017-10-25 | 2018-05-22 | 吉林大学 | Protect the novel combination type flexible hangar tunnel structure of high-altitude falling rocks and colluvial rubble |
-
2018
- 2018-06-25 CN CN201810664305.0A patent/CN108824455B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101967802A (en) * | 2010-07-30 | 2011-02-09 | 陈洪凯 | Energy-dissipating hangar tunnel and energy-dissipating supporting base thereof |
CN101974886A (en) * | 2010-07-30 | 2011-02-16 | 陈洪凯 | Combined rock fall shed tunnel and installation method thereof |
CN104233967A (en) * | 2014-10-09 | 2014-12-24 | 王林峰 | Cantilever-type energy-dissipation shed tunnel and mountain road protective shed tunnel building method |
CN204311364U (en) * | 2014-10-29 | 2015-05-06 | 四川省交通运输厅公路规划勘察设计研究院 | Hangar tunnel |
CN207392068U (en) * | 2017-10-25 | 2018-05-22 | 吉林大学 | Protect the novel combination type flexible hangar tunnel structure of high-altitude falling rocks and colluvial rubble |
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CN108824455B (en) | 2020-02-18 |
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