CN105735197B - Safety-type ladder embankment - Google Patents
Safety-type ladder embankment Download PDFInfo
- Publication number
- CN105735197B CN105735197B CN201610178531.9A CN201610178531A CN105735197B CN 105735197 B CN105735197 B CN 105735197B CN 201610178531 A CN201610178531 A CN 201610178531A CN 105735197 B CN105735197 B CN 105735197B
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- CN
- China
- Prior art keywords
- guardrail
- vertical slideway
- vertical
- slideway
- safety
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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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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
Abstract
The present invention provides a kind of safety-type ladder embankment, including bank base, and it forms continuous step towards the side of water body;The step surface for wherein having more than three ranks continuous steps forms vertical slideway straight down, in it matching have it is a piece of can oscilaltion guardrail;There is gap between the outer surface of guardrail and vertical slideway, and the overall averag density of guardrail is less than 0.5g/cm3, in can floating on water;Full of after water in vertical slideway, guardrail floats;After water discharge in vertical slideway, guardrail is fallen into vertical slideway;The lower end of the vertical slideway of the step with vertical slideway in extreme lower position extends downward riverbed, is directly connected with riverbed, and the vertical slideway of remaining step is connected in direct or indirect mode with riverbed.The guardrail of the safety-type ladder embankment can automatically change protective position with the height of water level, embankment is remained security protection state higher.
Description
Technical field
It is to be related to a kind of ladder river levee especially the present invention relates to hydraulic engineering field.
Background technology
At present, on lakeside, river course side, widely used ladder embankment, in order to go sightseeing or operation;But building ladder dike
During bank, due to the fluctuation of lake water or river, cannot often build embankment guardrail, such as guardrail builds too high, then water level compared with
When low, the ladder below guardrail will be unable to use, and guardrail is when building too low, then during guardrail submerges water completely when rising, make
Embankment is protected without guardrail completely, constitutes potential safety hazard.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of safety-type ladder embankment, the safety-type ladder embankment
Guardrail can automatically change protective position with the height of water level, embankment is remained security protection state higher.
The technical solution adopted for the present invention to solve the technical problems is:The safety-type ladder embankment is included by concrete structure
The bank base built, the bank base forms continuous step towards the side of water body;The step surface for wherein having more than three ranks continuous steps is erected
Directly be formed down vertical slideway, in the vertical slideway matching have it is a piece of can in the vertical slideway oscilaltion guardrail;Institute
Stating has gap between the outer surface of guardrail and the vertical slideway, and the overall averag density of guardrail is less than 0.5g/cm3, can
In floating on water;Full of after water in the vertical slideway, the guardrail floats up to the upper end of guardrail and step surface difference in height is more than
The position of 80cm;After water discharge in the vertical slideway, the guardrail is fallen into vertical slideway;Having in extreme lower position
The lower end of the vertical slideway of the step of vertical slideway extends downward riverbed, is directly connected with riverbed, remaining step it is vertical
Slideway is connected in direct or indirect mode with riverbed.
Preferably, the lower end of the vertical slideway of each step is connected by drainage pipeline, make the vertical cunning of top
Water body in road is flowed downwardly into the vertical slideway of extreme lower position by drainage pipeline, to realize the connection with riverbed.
Preferably, the guardrail is made up of hollow metal tube.
Preferably, minimum one-level step is provided with nonfloating rail, with cost-effective.
Preferably, the upper end of the guardrail forms a handrail crossbeam;And when guardrail falls completely within the vertical slideway
When interior, the upper edge of the handrail crossbeam protrudes from the step surface of step, to form the anti-skidding raised line of step.
Preferably, the vertical slideway is rectangular, the gabarit with the guardrail matches, in order to construct.
Preferably, the upper end of the guardrail forms a handrail crossbeam, the protection face of guardrail is by from the handrail crossbeam
Vertical railing extending downwardly, being equally spaced is constituted;It is that vertical railing matches a pipe respectively described in each bar in the step
The described vertical slideway of shape;And the lower end of the vertical railing fix one can deformation inflation ball, the inflation ball
Sphere diameter is slightly less than the diameter of the vertical slideway.
Preferably, having between the vertical slideway and the guardrail prevents guardrail from skidding off the constraint of vertical slideway upwards
Structure.
The beneficial effects of the present invention are:The safety-type ladder embankment goes up the platform that has guardrail to any one-level in the water surface
During rank, water body enters in this grade of vertical slideway of step, the guardrail of this grade of step matching is floated up to protective position, so that opposite bank
Side personnel form security protection;And when the water surface declines, then guardrail is dropped back into vertical slideway under Gravitative Loads, from without under
The step in face is constituted and hindered;It can be seen that, protective position is changed automatically, embankment is remained security protection state higher.
Brief description of the drawings
Fig. 1 is the side schematic view of intrinsic safety holotype ladder embankment embodiment one.
Fig. 2 is the positive schematic diagram of intrinsic safety holotype ladder embankment embodiment one.
Fig. 3 is the positive schematic diagram of intrinsic safety holotype ladder embankment embodiment two.
During Fig. 4 is intrinsic safety holotype ladder embankment embodiment two, the structural representation of vertical railing lower end.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples:
Embodiment one:
In the embodiment one shown in Fig. 1, Fig. 2, the safety-type ladder embankment includes the bank base 1 built by concrete, should
Bank base 1 forms continuous step 11 towards the side of water body;Wherein there is the step surface of more than three ranks continuous steps shape straight down
Into vertical slideway 110, in the vertical slideway 110 matching have it is a piece of can in the vertical slideway oscilaltion guardrail 2;It is described
There is gap between the outer surface of guardrail 2 and the vertical slideway 110, to ensure that water body can enter in vertical slideway 110, and
The overall averag density of guardrail is less than 0.5g/cm3, in can floating on water;Therefore, guardrail 2 can be made up of hollow metal tube, it is not only sharp
It is in floating and firm solid.
Full of after water in the vertical slideway 110, the guardrail 2 floats up to the upper end of guardrail and step surface difference in height is more than
The position of 80cm;In the present embodiment one, the upper end of the guardrail 2 forms a handrail crossbeam 21, now, i.e., described handrail crossbeam
21 are more than 80cm with the difference in height of step surface, to form reliable protection.
After water discharge in the vertical slideway 110, the guardrail 2 is fallen into vertical slideway 110;In extreme lower position
The lower end of the vertical slideway of the step with vertical slideway 110 extends downward riverbed, is directly connected with riverbed, remaining step
Vertical slideway 100 the vertical slideway of extreme lower position is then communicated to by drainage pipeline 1100, to realize all vertical slideways 110
With the connection in riverbed so that the water surface decline after, the water in each vertical pipeline more than water surface can be discharged.
In the present embodiment one, minimum one-level step be provided with nonfloating rail 2 ', with cost-effective.The vertical slideway 110
Rectangular, the gabarit with the guardrail 2 matches, in order to construct, also for cost-effective.
In addition, when guardrail 2 is fallen completely within the vertical slideway 110, the upper edge of the handrail crossbeam 21 protrudes from
The step surface of step 11, to form the anti-skidding raised line of step 11.
Having between the vertical slideway 110 and the guardrail 2 prevents guardrail 2 from skidding off the constraint of vertical slideway 110 upwards
Structure;In the present embodiment, the restraining structure is the bracing wire 3 of the vertical lower end of slideway 110 of connection and the lower end of guardrail 2.
In addition, it is necessary to explanation, in Fig. 2, it is contemplated that drawing it is clear, only illustrate a piece of shield in extreme higher position
Column 2 and the vertical slideway 110 corresponding to it.
When the water surface goes up and has the step 11 of guardrail to any one-level, water body enters the level to above-mentioned safety-type ladder embankment
In the vertical slideway 110 of step, the guardrail 2 of this grade of step matching is floated up to protective position, pacify so as to be formed to bank personnel
Full protection;And when the water surface declines, then guardrail 2 is dropped back into vertical slideway 110 under Gravitative Loads, from without to following step
Constitute and hinder;It can be seen that, the security ladder embankment protective position capable of automatic changing makes embankment remain security protection higher
State.
Embodiment two:
For the embodiment two shown in Fig. 3, Fig. 4, it is with the difference of embodiment one:The protection of the guardrail 2
Face is made up of vertical railing 22 being extended downwardly from the handrail crossbeam 21, being equally spaced;It is described in each bar in the step
Vertical railing 22 matches a vertical slideway 110 for tubulose respectively;And the lower end of the vertical railing 22 fixes one can shape
Become inflation ball 23, the sphere diameter of the inflation ball 23 is slightly less than the diameter of the vertical slideway 110.According to the program, when perpendicular
During the slow fluctuation of the water surface in straight slideway 110, water body can flow freely over the inflation ball 23 and vertically between slideway 100
Gap, i.e., described guardrail 2 can freely drift along with the water surface;And when to the force suddenly from top to bottom of the guardrail 2, the inflation
Ball 23 is longitudinally collapsed under compression shock, so that lateral expansion, so as to block the vertical slideway 110 completely so that fill
The water body of the lower section of gas ball 23 cannot overflow upwards;Accordingly it is possible to prevent the people of embankment is helped during by guardrail 2 suddenly, the guardrail is dashed forward
So decline, cause accident;Further increase the security of the embankment.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, the equivalent made should be included within the scope of the present invention.
Claims (6)
1. a kind of safety-type ladder embankment, including the bank base built by concrete(1), side formation company of the bank base towards water body
Continuous step(11);It is characterized in that:Wherein there are more than three ranks continuous steps(11)Step surface form vertical cunning straight down
Road(110), the vertical slideway(110)It is interior matching have it is a piece of can be in the vertical slideway(110)The guardrail of interior oscilaltion(2);
The guardrail(2)Outer surface and the vertical slideway(110)Between there is gap, and guardrail(2)Overall averag density is small
In 0.5g/cm3, in can floating on water;The vertical slideway(110)It is interior full of water after, the guardrail(2)Float up to the upper end of guardrail
Position with step surface difference in height more than 80cm;The vertical slideway(110)After interior water discharge, the guardrail(2)Fall into perpendicular
Straight slideway(110)It is interior;In extreme lower position with vertical slideway(110)Step(11)Vertical slideway lower end to downward
Riverbed is extended, is directly connected with riverbed, the vertical slideway of remaining step(110)It is connected with riverbed in direct or indirect mode
It is logical, the guardrail(2)Upper end formed a handrail crossbeam(21), and work as guardrail(2)Fall completely within the vertical slideway(110)
When interior, the handrail crossbeam(21)Upper edge protrude from step(11)Step surface, to form step(11)Anti-skidding raised line;
Guardrail(2)Protection face by from the handrail crossbeam(21)Vertical railing extending downwardly, being equally spaced(22)Constitute;It is described
Step(11)In be vertical railing described in each bar(22)A described vertical slideway for tubulose is matched respectively(110);And it is described
Vertical railing(22)Lower end fix one can deformation inflation ball(23), the inflation ball(23)Sphere diameter be slightly less than it is described
Vertical slideway(110)Diameter.
2. safety-type ladder embankment according to claim 1, it is characterised in that:Each step(11)Vertical slideway
(110)Lower end pass through drainage pipeline(1100)It is connected, the water body in the vertical slideway of top is passed through drainage pipeline
(1100)Flow downwardly into the vertical slideway of extreme lower position, to realize the connection with riverbed.
3. safety-type ladder embankment according to claim 1, it is characterised in that:The guardrail(2)By hollow metal tube structure
Into.
4. safety-type ladder embankment according to claim 1, it is characterised in that:Minimum one-level step(11)It is provided with fixation
Guardrail(2‘).
5. safety-type ladder embankment according to claim 1, it is characterised in that:The vertical slideway(110)It is rectangular, with
The guardrail(2)Gabarit match.
6. safety-type ladder embankment according to claim 1, it is characterised in that:The vertical slideway(110)With the shield
Column(2)Between have prevent guardrail(2)Vertical slideway is skidded off upwards(110)Restraining structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610178531.9A CN105735197B (en) | 2016-03-28 | 2016-03-28 | Safety-type ladder embankment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610178531.9A CN105735197B (en) | 2016-03-28 | 2016-03-28 | Safety-type ladder embankment |
Publications (2)
Publication Number | Publication Date |
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CN105735197A CN105735197A (en) | 2016-07-06 |
CN105735197B true CN105735197B (en) | 2017-06-30 |
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CN201610178531.9A Active CN105735197B (en) | 2016-03-28 | 2016-03-28 | Safety-type ladder embankment |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2658218Y (en) * | 2003-05-28 | 2004-11-24 | 原筱梅 | Safety urban step type dike |
CN2913567Y (en) * | 2006-06-12 | 2007-06-20 | 刘子荣 | Cartridge type concealed lifting guard-rail |
KR100922626B1 (en) * | 2009-05-25 | 2009-10-21 | 주식회사 홍익기술단 | An inclination adjustment having nature-friendly movement way |
KR100936723B1 (en) * | 2009-06-22 | 2010-01-14 | 주식회사 수성엔지니어링 | Automatic railing |
CN201785731U (en) * | 2009-12-14 | 2011-04-06 | 重庆交通大学西南水运工程科学院 | Water lifting type anti-collision device |
CN204803839U (en) * | 2015-07-15 | 2015-11-25 | 宋凤英 | Water conservancy construction slope protection structure |
-
2016
- 2016-03-28 CN CN201610178531.9A patent/CN105735197B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2658218Y (en) * | 2003-05-28 | 2004-11-24 | 原筱梅 | Safety urban step type dike |
CN2913567Y (en) * | 2006-06-12 | 2007-06-20 | 刘子荣 | Cartridge type concealed lifting guard-rail |
KR100922626B1 (en) * | 2009-05-25 | 2009-10-21 | 주식회사 홍익기술단 | An inclination adjustment having nature-friendly movement way |
KR100936723B1 (en) * | 2009-06-22 | 2010-01-14 | 주식회사 수성엔지니어링 | Automatic railing |
CN201785731U (en) * | 2009-12-14 | 2011-04-06 | 重庆交通大学西南水运工程科学院 | Water lifting type anti-collision device |
CN204803839U (en) * | 2015-07-15 | 2015-11-25 | 宋凤英 | Water conservancy construction slope protection structure |
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Publication number | Publication date |
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CN105735197A (en) | 2016-07-06 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Yuanzhao Inventor before: Zhu Hongfei |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170210 Address after: 450045 Zhengzhou Jinshui District, Henan, North Ring Road, No. 36 Applicant after: North University of Water Resource and Electric Power Address before: Wujiang Pingwang Town District of Suzhou City, Jiangsu province 215221 Yang Village neighborhood committee Applicant before: Zhu Hongfei |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |