CN208899411U - A kind of self-rotation groynes according to water auto-regulation height - Google Patents
A kind of self-rotation groynes according to water auto-regulation height Download PDFInfo
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- CN208899411U CN208899411U CN201821505431.3U CN201821505431U CN208899411U CN 208899411 U CN208899411 U CN 208899411U CN 201821505431 U CN201821505431 U CN 201821505431U CN 208899411 U CN208899411 U CN 208899411U
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- baffle
- coaster
- bottom plate
- groynes
- rotation
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Abstract
The utility model discloses a kind of self-rotation groynes according to water auto-regulation height, including bottom plate, baffle is rotatably connected to by revolving member on bottom plate, baffle can be rotated around revolving member.Baffle is equipped with lightweight object far from the end of bottom plate, and several groups support system is also equipped on bottom plate, and support system includes coaster road, coaster Dow Jones index is slidably fitted with coaster on coaster road, coaster is connected with support rod to baffle, the hinged coaster in support rod one end, the hinged baffle of the support rod other end.The utility model groynes keeps constitutional balance, the rotatory force that the utility model provides baffle using the flowing of water flow, the rotation of Lai Shixian baffle, to realize the automatic adjustment of entire groynes height by buoyancy suffered by self gravity and lightweight object.
Description
Technical field
The utility model belongs to groynes field, and in particular to a kind of self-rotation fourth according to water auto-regulation height
Dam.
Background technique
In numerous rivers or waterway regulation works, groynes is a kind of hydraulic structure being widely used.One side
So as to improve navigation channel, maintenance river facies and protection Ecology diversification, on the other hand face groynes can tighten navigation channel lifting water level
Groynes, which also can protect riverbank and not generated by the direct erosion of incoming flow, to be drawn brush and destroys, to hinder and weaken oblique wave and littoral flow
Corrosion function to riverbank promotes the siltation of dam field, forms new river shoal, achievees the purpose that protect Riparian buffers.Groynes has length
Point, elder makes flow dynamic axis deflect, tend to opposite bank, play the role of choosing stream；Short person plays local directed complete set water flow guarantor
Protect the effect of Riparian buffers.Most of current groynes is gravity type groynes, is permanent construction, once build up its height nothing
Method changes.Especially in tidal range and the biggish city river of water level Four seasons change, gravity type groynes excessive height not only causes material
Waste more seriously influences the beauty of city river；It is highly too low and groynes is not achieved answers role.For this purpose, in city
Be badly in need of designing in river training works it is a kind of can be according to the groynes of water auto-regulation height.
Summary of the invention
The utility model is to solve the above problems, provide on the basis of gravity type groynes a kind of can adjust automatically according to water level
The self-rotation groynes for saving height, is mainly used in water level or the biggish river of tidal range Four seasons change in Urban River Restoration engineering
Stream.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of self-rotation groynes according to water auto-regulation height, including bottom plate pass through rotation structure on the bottom plate
Part is rotatably connected to baffle, and the baffle can be rotated around revolving member, and the baffle is equipped with lightweight object far from the end of bottom plate,
Several groups support system is also equipped on the bottom plate, the support system includes coaster road, and the coaster road stretches to baffle, institute
It states and is slidably fitted with coaster on coaster road, the coaster is connected with support rod, the hinged coaster in support rod one end, the support
The hinged baffle of the bar other end.
Further, the revolving member is shaft, and a side end of the baffle is rotatablely connected shaft.
Further, the coaster road is perpendicular to the end connecting on baffle with revolving member.
Further, support rod and coaster road are in the same plane perpendicular to bottom plate in each group of support system.
Further, when coaster is in the starting point in coaster road, the angle between baffle and bottom plate is 150 °.
Further, when coaster is in the terminal in coaster road, baffle is perpendicular to bottom plate.
The utility model has the following beneficial effects:
Utility model device devises rotatable baffle, and lightweight object is equipped on baffle, and lightweight object can be in water flow
It rises or drives baffle to be rotated when declining, to change the angle of baffle and bottom plate, realize the automatic adjustment of groynes height.
Meanwhile the baffle in the utility model is rotated by the mobile realization of coaster, and when coaster is when reaching terminal, the end in coaster road
Coaster is resisted, to be supplied to one reaction force of support rod connecting with coaster, so that baffle is stronger, structure is more steady
Fixed, safety, then this groynes keeps constitutional balance by buoyancy suffered by self gravity and lightweight object, and the utility model is using just
Benefit, applicability are wide.
Detailed description of the invention
Fig. 1 is the overall structure diagram of utility model device；
Fig. 2 is the operation schematic diagram of utility model device.
Description of symbols:
1- lightweight object, 2- baffle, 3- revolving member, 4- support rod, 5- coaster, 6- coaster road, 7- bottom plate.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
As shown in Figure 1 to Figure 2, a kind of self-rotation groynes according to water auto-regulation height, including bottom plate 7, bottom plate 7
Upper to be rotatably connected to baffle 2 by revolving member 3, revolving member 3 is shaft, and a side end of baffle 2 is rotatablely connected shaft, gear
Plate 2 can be rotated around revolving member 3.Permeable baffle or fluid-tight baffle can be used in the baffle 2 of the utility model.Baffle 2
End far from bottom plate 7 is equipped with lightweight object 1, drives baffle 2 using the buoyancy of lightweight object 1 in water.It is also equipped on bottom plate 7
Several groups support system, support system include coaster road 6, and coaster road 6 stretches to baffle 2, coaster road 6 perpendicular on baffle 2 with turn
The end that component 3 connects is moved, the coaster road 6 in all support systems is mutually parallel.Coaster 5 is slidably fitted on coaster road 6,
Coaster 5 is connected with support rod 4, the hinged coaster 5 in 4 one end of support rod, the hinged baffle 2 of 4 other end of support rod.Each group of support system
Middle support rod 4 and coaster road 6 are in the same plane perpendicular to bottom plate 7.When coaster 5 is in the starting point in coaster road 6, baffle 2
Angle between bottom plate 7 is 150 °, and when coaster 5 is in the terminal in coaster road 6, baffle 2 is perpendicular to bottom plate 7.
The lightweight object 1 of the utility model is floated on the surface by buoyancy, when water level rises, due to lightweight object 1
Rotate baffle 2 to water (flow) direction around bottom plate 7, to promote the height of groynes.Lightweight object 1 by
Water buoyancy acts on so that baffle 2 increases, and since gravity makes baffle 2 reach equilibrium state, realize the static of coaster 5.
Particularly, when water level rises steadily, when coaster 5 reaches 6 terminal of coaster road, groynes hit the ceiling.Since coaster 5 exists
When reaching terminal, acted on by horizontal reacting force of the coaster road 6 to support rod 4, so that baffle 2 is stronger, structure is more steady
Fixed, safety.When the water level descends, due to the influence of 2 self gravity of baffle, baffle 2 will be rotated down around bottom plate 7, groynes
Height declines.It particularly, can be directly by a kind of self-rotation groynes according to water auto-regulation height of the utility model
Bottom plate 7 is fixed on the basis of built gravity type groynes.Further, since lightweight object 1 is by buoyancy, to keep structure upper floating
In the water surface.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of self-rotation groynes according to water auto-regulation height, it is characterised in that: including bottom plate (7), the bottom plate
(7) it is rotatably connected to baffle (2) on by revolving member (3), the baffle (2) can rotate around revolving member (3), the baffle
(2) end far from bottom plate (7) is equipped with lightweight object (1), is also equipped with several groups support system on the bottom plate (7), described
Support system includes coaster road (6), and the coaster road (6) is stretched to baffle (2), is slidably fitted with coaster on the coaster road (6)
(5), the coaster (5) is connected with support rod (4), the hinged coaster in described support rod (4) one end (5), and the support rod (4) is another
Hold hinged baffle (2).
2. a kind of self-rotation groynes according to water auto-regulation height as described in claim 1, it is characterised in that: described
Revolving member (3) is shaft, and a side end of the baffle (2) is rotatablely connected shaft.
3. a kind of self-rotation groynes according to water auto-regulation height as claimed in claim 2, it is characterised in that: described
Coaster road (6) is perpendicular to the end connecting on baffle (2) with revolving member (3).
4. a kind of self-rotation groynes according to water auto-regulation height as claimed in claim 3, it is characterised in that: each
Support rod (4) and coaster road (6) are in the same plane perpendicular to bottom plate (7) in group support system.
5. a kind of self-rotation groynes according to water auto-regulation height as described in claim 1, it is characterised in that: coaster
(5) when being in the starting point of coaster road (6), the angle between baffle (2) and bottom plate (7) is 150 °.
6. a kind of self-rotation groynes according to water auto-regulation height as claimed in claim 5, it is characterised in that: coaster
(5) when being in the terminal of coaster road (6), baffle (2) is perpendicular to bottom plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505431.3U CN208899411U (en) | 2018-09-14 | 2018-09-14 | A kind of self-rotation groynes according to water auto-regulation height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505431.3U CN208899411U (en) | 2018-09-14 | 2018-09-14 | A kind of self-rotation groynes according to water auto-regulation height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899411U true CN208899411U (en) | 2019-05-24 |
Family
ID=66572395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821505431.3U Active CN208899411U (en) | 2018-09-14 | 2018-09-14 | A kind of self-rotation groynes according to water auto-regulation height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899411U (en) |
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2018
- 2018-09-14 CN CN201821505431.3U patent/CN208899411U/en active Active
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