CN206143718U - System of blocking up fast of dykes and dams crevasse - Google Patents
System of blocking up fast of dykes and dams crevasse Download PDFInfo
- Publication number
- CN206143718U CN206143718U CN201621210914.1U CN201621210914U CN206143718U CN 206143718 U CN206143718 U CN 206143718U CN 201621210914 U CN201621210914 U CN 201621210914U CN 206143718 U CN206143718 U CN 206143718U
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- CN
- China
- Prior art keywords
- dykes
- dams
- arcual component
- crevasse
- component
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Abstract
The utility model discloses a system of blocking up fast of dykes and dams crevasse, this system includes the arch member that stretches over final closure, and the arch member is assembled by a plurality of prefabricated component and is formed, and the both ends of arch member are respectively through fastener and dykes and dams fastening connection, wherein, final closure is through standing the stifled crevasse of handling rapidly. When big vast flood calamity takes place, can rapidly stand the crevasse stifledly to 30~50 meters, when preparing the closure, fill the jackstone at final closure earlier and wrap up in the head, then can use the prefabricated component to assemble the arch component that becomes to span final closure rapidly, construction convenience is swift, for the flood -fighting work of flood prevention of racing against time strive the first chance. The utility model discloses an arch component is compared with the horizontal structure of conventionality, and it requires relatively lowly to what the head was wrapped up in to the jackstone, and prefabricated component adopts light gauge steel, and light in weight has reduced the construction degree of difficulty greatly.
Description
Technical field
This utility model is related to a kind of system of blocking up of dykes and dams crevasse, and in particular to a kind of quickly blocking up for dykes and dams crevasse be
System.Belong to construction of hydro project and flood control technical field.
Background technology
At present, due to there is potential safety hazard or super standard flood occurring in common river course, it may occur however that dike breach phenomenon, gives
Country, society and the people cause serious economic loss, or even entail dangers to people's life safety.After bursting to occur, due to
Each side condition is different, and employing blocks up method also not to the utmost.Conventional closure method includes：It is vertical to block up method, flat stifled method and stand
Block up flat bridging legal.Founding stifled peace and blocking up respectively has pluses and minuses, and vertical blocking up need not set up pontoon bridge or trestle, but Longkou closure stage flow velocity
Greatly, strong to channel scour, the scope of operation is narrower, supplied materials is required higher；The flat stifled scope of operation is wider, and velocity flow profile is uniform, to river
Bed washes away little, however it is necessary that setting up floating (stack) bridge or Large Construction ship.
Therefore, closure speed how is improved, is reduced and is let out and downstream property loss under flood, be inevitable requirement.
For some small and medium river channels, the depth of water is not too big, does not possess the execution conditions of workboat.So, pontoon bridge is set up
Or trestle becomes inevitable choice, typically material of jettisoninging can only be shipped by dump truck or other means of transports, then along dragon
Jettisoninged in mouth forward position.The general pontoon bridge for setting up or trestle are horizontal structure, component using material is more, deadweight is larger, as letter
Structure, it is higher that the jackstone to filling at breach wraps up in head requirement, increased difficulty of construction and progress..
The content of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of dykes and dams crevasse is quickly blocked up
System.
For achieving the above object, this utility model adopts following technical proposals：
A kind of system of quickly blocking up of dykes and dams crevasse, including across closure mouth arcual component, if the arcual component by
A dry splicing prefabricated components are formed, and the two ends of arcual component are fastenedly connected respectively by securing member with dykes and dams；Wherein, closure mouth is
The Jing vertical stifled crevasses for processing rapidly.
Preferably, connected by connector between described prefabricated components.
Preferably, described prefabricated components are two.
Preferably, the material of the prefabricated components is light section.
Preferably, the closure mouth wraps up in head filled with one layer of jackstone.
Preferably, the arcual component is provided with electrical hoist, and it passes through serving and is connected with the material of jettisoninging on dykes and dams, from
And the material that will jettisoning is transported on arcual component.
Preferably, the arcual component is vertically arranged.
It is further preferred that the arcual component is provided with horizontal shore, bracing frame leans out arcual component, convenient to throw
Jettisoning material.
Preferably, the arcual component upstream direction is inclined.
It is further preferred that the arcual component is provided with horizontal shore, bracing frame leans out arcual component, convenient to throw
Jettisoning material.
It is further preferred that fixing high-strength braided thing in arcual component downstream bottom side.
Still more preferably, the high-strength braided thing is any one in high-strength geotextile, reinforcement cloth or wire gauze.
It is further preferred that the arcual component is provided with horizontal shore, bracing frame downstream or updrift side
Arcual component is leant out, facilitates throwing to jettisoning material.
The beneficial effects of the utility model：
When big vast flood disaster occurs, crevasse can rapidly be stood and be blocked up to 30～50 meters, when closure is prepared, first in closure
Mouthful filling jackstone wraps up in head, and prefabricated components then can be used to be assembled into the arcual component across the mouth that joins the two sections of a bridge, etc rapidly, and easy construction is fast
Victory, the flood fighting work of flood prevention to race against time wins advantage, and reduces the property loss of the downstream people.This utility model is using arch
Shape component, compared with conventional horizontal structure, the requirement that it wraps up in head to jackstone is relatively low, and prefabricated components adopt light section, weight
Amount is light, substantially reduces difficulty of construction.
Arcual component both can be vertically arranged, again can upstream direction incline, by the horizontal support leant out on arcual component
Frame, can very easily throw material of jettisoninging.Material of jettisoninging directly can be transported by electrical hoist from dykes and dams, convenient fast
Victory, saves manpower.
When arcual component upstream direction is inclined, also high-strength braided thing can be fixed in arcual component downstream bottom side, its
Float with current, function similarly to fixed effect of driving piles, but, effectively prevent current to jettisoninging more than piling construction easily
The sliding that the percussion of material causes, greatly accelerates closure speed.
Description of the drawings
Fig. 1 is profilograph of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the inclined structural representation of arcual component upstream direction；
Fig. 4 is the inclination of arcual component upstream direction, and fixes high-strength braided thing near the side of water in arcual component
When profile；
Fig. 5 is the process schematic of blocking up of Fig. 4 structures；
Wherein, 1 is closure mouth, and 2 are fixed body of blocking up, and 3 is securing member, and 4 is prefabricated components, and 5 is bracing frame, and 6 are connection
Part, 7 is electrical hoist, and 8 is serving, and 9 wrap up in head for jackstone, and 10 is dykes and dams, and 11 is arcual component, and 12 is high-strength braided thing.
Specific embodiment
This utility model is further elaborated with reference to the accompanying drawings and examples, it should explanation, under state
It is bright merely to explain this utility model, its content is not defined.
Embodiment 1：
A kind of system of quickly blocking up of dykes and dams crevasse when figures 1 and 2 show that arcual component 11 is vertically arranged, including horizontal stroke
Across the arcual component 11 of closure mouth 1, arcual component 11 is assembled by several prefabricated components 4 (light section), arcual component 11
Two ends be fastenedly connected with dykes and dams 10 by securing member 3 respectively；Wherein, the mouth 1 that joins the two sections of a bridge, etc is the Jing vertical stifled crevasses for processing rapidly.
Prefabricated components 4 are two, are connected by connector 6 between the two.
Closure mouth 1 wraps up in 9 filled with one layer of jackstone.
Arcual component 11 is provided with electrical hoist 7, and it passes through serving 8 and is connected with the jettisoninging material on dykes and dams 10, so as to incite somebody to action
Material of jettisoninging is transported on arcual component 11.
Arcual component 11 is vertically arranged.Arcual component 11 is provided with horizontal shore 5, and bracing frame 5 leans out arcual component 11,
Throwing is facilitated to jettisoning material.
A kind of method of quickly blocking up of dykes and dams crevasse, comprises the following steps：
(1) crevasse is stood rapidly and is blocked up to 30 meters, prepare closure, first wrap up in 9 in the closure filling jackstone of mouth 1；
(2) arcual component 11 is assembled into using prefabricated components 4, is allowed to across closure mouth 1, and by securing member 3 by arch
The two ends of component 11 are fastened on dykes and dams 10；
(3) using material of jettisoninging is thrown in plant equipment or the artificial mouth 1 to closure on arcual component 11, formation is blocked up solid
Body 2 is determined, until closure.
Material of jettisoninging in step (3) is transported from dykes and dams 10 by the electrical hoist 7 on arcual component 11.
In step (3), operator station throws material of jettisoninging on bracing frame 5 or by plant equipment.
Embodiment 2：
A kind of system of quickly blocking up of dykes and dams crevasse when Fig. 3 shows that the upstream direction of arcual component 11 is inclined, its knot
Structure is similar with Fig. 1 and Fig. 2, and including the arcual component 11 across closure mouth 1, arcual component 11 is (light-duty by several prefabricated components 4
Steel) it is assembled, the two ends of arcual component 11 are fastenedly connected respectively by securing member 3 with dykes and dams 10；Wherein, the mouth 1 that joins the two sections of a bridge, etc is Jing
The rapid vertical stifled crevasse for processing.
Prefabricated components 4 are two, are connected by connector 6 between the two.
Closure mouth 1 wraps up in 9 filled with one layer of jackstone.
Arcual component 11 is provided with electrical hoist 7, and it passes through serving 8 and is connected with the jettisoninging material on dykes and dams 10, so as to incite somebody to action
Material of jettisoninging is transported on arcual component 11.
The upstream direction of arcual component 11 is inclined.Arcual component 11 is provided with horizontal shore 5, the downward roam all around the would of bracing frame 5
To or updrift side lean out arcual component 11, facilitate throwing to jettisoning material.
A kind of method of quickly blocking up of dykes and dams crevasse, comprises the following steps：
(1) crevasse is stood rapidly and is blocked up to 50 meters or so, prepare closure, first wrap up in 9 in the closure filling jackstone of mouth 1；
(2) arcual component 11 is assembled into using prefabricated components 4, is allowed to across closure mouth 1, and by securing member 3 by arch
The two ends of component 11 are fastened on dykes and dams 10；
(3) using material of jettisoninging is thrown in plant equipment or the artificial mouth 1 to closure on arcual component 11, formation is blocked up solid
Body 2 is determined, until closure.
Material of jettisoninging in step (3) is transported from dykes and dams 10 by the electrical hoist 7 on arcual component 11.
In step (3), operator station throws material of jettisoninging on bracing frame 5 or by plant equipment.
Embodiment 3：
Fig. 4 is that the upstream direction of arcual component 11 is inclined, and when high-strength braided thing 12 is fixed in the bottom side of arcual component 11
A kind of dykes and dams crevasse system of quickly blocking up, its basic structure is similar with Fig. 1 and Fig. 2, including the arch structure across closure mouth 1
Part 11, arcual component 11 is assembled by several prefabricated components 4 (light section), and the two ends of arcual component 11 are respectively by fastening
Part 3 is fastenedly connected with dykes and dams 10；Wherein, the mouth 1 that joins the two sections of a bridge, etc is the Jing vertical stifled crevasses for processing rapidly.
Prefabricated components 4 are two, are connected by connector 6 between the two.
Closure mouth 1 wraps up in 9 filled with one layer of jackstone.
Arcual component 11 is provided with electrical hoist 7, and it passes through serving 8 and is connected with the jettisoninging material on dykes and dams 10, so as to incite somebody to action
Material of jettisoninging is transported on arcual component 11.
The upstream direction of arcual component 11 is inclined, the bottom side of arcual component 11 fix high-strength braided thing 12 (high-strength geotextile,
Any one in reinforcement cloth or wire gauze).Arcual component 11 is provided with horizontal shore 5, the downstream of bracing frame 5 or upstream
Direction leans out arcual component 11, facilitates throwing to jettisoning material.
Fig. 5 shows its process of blocking up, and comprises the following steps：
(1) crevasse is stood rapidly and is blocked up to 40 meters, prepare closure, first wrap up in 9 in the closure filling jackstone of mouth 1；
(2) arcual component 11 is assembled into using prefabricated components 4, is allowed to across closure mouth 1, and by securing member 3 by arch
The two ends of component 11 are fastened on dykes and dams 10；
(3) using material of jettisoninging is thrown in plant equipment or the artificial mouth 1 to closure on arcual component 11, formation is blocked up solid
Body 2 is determined, until closure.
Material of jettisoninging in step (3) is transported from dykes and dams 10 by the electrical hoist 7 on arcual component 11.
In step (3), the upstream direction of arcual component 11 is inclined, and in the downstream bottom side of arcual component 11 high-strength braided is fixed
Thing 12, it is floated with current, and the horizontal shore 5 that downstream leans out is arranged on arcual component 11, and operator station exists
Material of jettisoninging downstream is thrown on bracing frame 5 or by plant equipment, bottom is fallen on high-strength braided thing 12 and sunk to material of jettisoninging,
High-strength braided thing is greatly increased with bottom and with material frictional force between the two of jettisoninging, and has been reduced or avoided and has been jettisoninged material downstream
Sliding；Then the horizontal shore 5 that upstream direction leans out is set on arcual component 11, and operator station is on bracing frame 5
Or material of jettisoninging upstream is thrown by plant equipment, the downstream formerly thrown material of jettisoninging effectively blocks upstream and jettisonings the cunning of material
Move；Continue in the manner described above to throw throwing and be dosed to and lean out the water surface, then in the upper directly construction of material of jettisoninging piled up, until closing
Dragon.
It is not new to this practicality although the above-mentioned accompanying drawing that combines is described to specific embodiment of the present utility model
The restriction of type protection domain, on the basis of the technical solution of the utility model, those skilled in the art need not pay creation
Property work can the various modifications that make or deformation still within protection domain of the present utility model.
Claims (6)
1. a kind of system of quickly blocking up of dykes and dams crevasse, it is characterised in that include the arcual component across closure mouth, the arch
Component is formed by several splicing prefabricated components, and the two ends of arcual component are fastenedly connected respectively by securing member with dykes and dams；Wherein,
Closure mouth is the Jing vertical stifled crevasses for processing rapidly.
2. the system of quickly blocking up of a kind of dykes and dams crevasse according to claim 1, it is characterised in that on the arcual component
Electrical hoist is provided with, it passes through serving and is connected with the material of jettisoninging on dykes and dams.
3. the system of quickly blocking up of a kind of dykes and dams crevasse according to claim 1, it is characterised in that the arcual component is erected
It is straight to arrange.
4. the system of quickly blocking up of a kind of dykes and dams crevasse according to claim 1, it is characterised in that the arcual component to
Updrift side is inclined.
5. the system of quickly blocking up of a kind of dykes and dams crevasse according to claim 4, it is characterised in that in arcual component downstream
High-strength braided thing is fixed in end bottom side.
6. a kind of system of quickly blocking up of dykes and dams crevasse according to claim 5, it is characterised in that the high-strength braided thing
For any one in high-strength geotextile, reinforcement cloth or wire gauze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210914.1U CN206143718U (en) | 2016-11-10 | 2016-11-10 | System of blocking up fast of dykes and dams crevasse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210914.1U CN206143718U (en) | 2016-11-10 | 2016-11-10 | System of blocking up fast of dykes and dams crevasse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206143718U true CN206143718U (en) | 2017-05-03 |
Family
ID=58624410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210914.1U Expired - Fee Related CN206143718U (en) | 2016-11-10 | 2016-11-10 | System of blocking up fast of dykes and dams crevasse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206143718U (en) |
-
2016
- 2016-11-10 CN CN201621210914.1U patent/CN206143718U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20181110 |