CN108978601A - Steel dam is revolved on the whole - Google Patents
Steel dam is revolved on the whole Download PDFInfo
- Publication number
- CN108978601A CN108978601A CN201811151729.3A CN201811151729A CN108978601A CN 108978601 A CN108978601 A CN 108978601A CN 201811151729 A CN201811151729 A CN 201811151729A CN 108978601 A CN108978601 A CN 108978601A
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- Prior art keywords
- dam
- whole
- support
- steel
- swingle
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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
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/42—Gates of segmental or sector-like shape with horizontal axis
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
- Barrages (AREA)
Abstract
The embodiment of the invention discloses one kind to revolve steel dam on the whole, to solve the disadvantage that rubber dam, hydraulic dam and steel dam valve in the prior art.Make overall structure relatively easy simultaneously, stress science, maintenance is convenient, and sand washing effect is good, is not limited by water quality, region and river width.
Description
Technical field
The present invention relates to water conservancy project building technical fields, and in particular to one kind revolves steel dam on the whole.
Background technique
There are rubber dam, hydraulic dam, steel dam valve etc. using more retaining dam in hydraulic engineering construction at present.
Rubber dam is early stage to apply a kind of more retaining dam, is not blocked water after putting dam, and low cost, but there is also residences
More problems, specifically include that it is easy to damage, it is easy to aging, rise, the dam time of collapsing it is long, manual cleaning, service life are needed when being buried by silt
It is short.
For hydraulic dam existing market using more, form is a variety of, and essential characteristic includes: that panel is splicing structure, every piece of face
It is about 6-12 meters of plate wide；Side sealing is equipped between panel and panel；Every piece of panel is driven by hydraulic cylinder, is equipped in river a large amount of
Oil cylinder, and a large amount of hydraulic oil pipe is embedded in the dam foundation.Its advantage is that vertical dam, put that dam is fast, and sand washing effect is good, river wide centre again
It is not required to set middle pier.The disadvantage is that being easy to appear leakage due to being equipped with a large amount of side sealing between panel, regularly replacing sealing rubber
Glue；And a large amount of hydraulic cylinder and hydraulic oil pipe are equipped in river, it is easy to appear failure, due in river, there is water to have silt particle, is overhauled
Condition is very bad, therefore is not easy to repair；Environment is also polluted in pipeline rupture oil leak；And north frost is affected to it, substantially
To winter inactive dam.
Steel dam valve existing market application is also more, is mainly used on the smaller river of river width, it is to pass through bottom
Axis drives gate flap rotation, to reach water storage purpose, lower shaft stress is very big, causes lower shaft clumsy, cost is very high.The dam foundation is not
Uniform settlement is larger to steel dam valve harm, and when general river width is greater than 60 meters, centre needs to set middle pier, and a middle pier width 5-
7 meters, river cross-section is occupied, is blocked water serious.
Summary of the invention
The one kind that is designed to provide of the embodiment of the present invention revolves steel dam on the whole, to solve retaining dam in the prior art
The shortcomings that possessed above problem, which overcome existing rubber dam, hydraulic dam and steel dam valves, while making overall structure opposite
Simply, stress science, maintenance is convenient, and sand washing effect is good, is not limited by water quality, region and river width.
To achieve the above object, the embodiment of the present invention provide it is a kind of revolve steel dam on the whole, the steel dam of rotation on the whole includes
One across the retaining dam face (if river is very wide, may also set up middle pier, middle pier 2-3 meters wide) of entire river width, described
Retaining dam face is overall structure, and the back side is supported by multiple groups support swingle, and each group supports swingle along river width direction interval
Setting；These support swingle one end connect hinged-support, and the other end is radial to be connected to the retaining dam face back side,
The steel dam of rotation on the whole further includes being separately connected retaining dam face in two hydraulic cylinders of river two-end part, described
Hydraulic cylinder one end is fixed on river quaywall, and the other end connects on retaining dam face.By the flexible of control hydraulic cylinder, water is blocked in drive
Dam facing founds dam, puts dam and water height is blocked in adjusting by supporting swingle rotate around hinged-support to realize.
Further, each group support swingle is arranged in parallel at equal intervals along river width direction.Setting is so that whole in this way
The pressure that upper rotation steel dam applies each group support swingle is evenly distributed, and is conducive to improve steel dam structural strength.
Further, the hinged-support is embedded in the dam foundation, and the connection axle center of each hinged-support is arranged concentrically.It is above-mentioned to set
It sets i.e. so that each group support swingle is arranged concentrically on vertical river direction, consequently facilitating each group support swingle is synchronized and lifted
Or put down, convenient for revolving the steady folding of steel dam on the whole.
Further, described hydraulic cylinder one end is fixed on river quaywall mounting portion, and the river quaywall mounting portion is steel
Tendon concrete structure, and stretched into river, in order to the installation and work of hydraulic cylinder, it is ensured that the stability of hydraulic cylinder works.
Further, buffer part is additionally provided between the mounting portion and retaining dam face, the buffer part makes river quaywall
Gentle transition is to mounting portion.By setting buffer part, it can be avoided and form turbulent flow in mounting portion front end, and avoid sediment,
To avoid water flow to generate greater impact to mounting portion when putting dam, equipment safety is ensured.
Further, the bottom and both ends in the retaining dam face, the i.e. contact surface with dam foundation surface and quaywall are equipped with sealing
Device avoids leak.Specifically, watertight rubber can be filled at retaining dam face bottom and both ends, by squeeze watertight rubber from
And reach sealing purpose.
Further, sand washing portion is provided at dam foundation surface and retaining dam face contact.The sand washing portion for example can be light
Sliding stainless steel plate or same functional device, should be securely fixed in dam foundation surface, and require surface very smooth, the purpose is to
In order to reduce frictional force, makes the sundries such as silt particle, stone under the drive of water flow, cannot stop herein, it is not allowed to influence retaining dam
The water-stagnating effect of face bottom end.
Further, displacement synchronous sensor is installed on the hydraulic cylinder for revolving steel dam two sides on the whole, so that two
Hydraulic cylinder synchronous movement.Also the similar product that hydraulic cylinder movement can be made to reach synchronizing function, and two hydraulic cylinders can be used
Using centralized control.
Wherein the hydraulic cylinder for revolving steel dam on the whole may be mounted at the downstream or upstream in retaining dam face.When installation downstream
When, water storage is such as carried out, to extend the length of hydraulic cylinder, hydraulic cylinder mainly plays thrust；It such as discharges water, to shorten hydraulic cylinder
Length, hydraulic cylinder mainly plays pulling force effect, raises dam and discharge water.When being mounted on upstream, water storage is such as carried out, to be shortened hydraulic
The length of cylinder, hydraulic cylinder mainly play pulling force effect；It such as discharges water, to extend the length of hydraulic cylinder, hydraulic cylinder mainly plays thrust
Effect, raises dam and discharges water.
Further, if the steel dam setting of rotation on the whole has the large-scale object such as stone, trees at mountain channel, Flooding
Body is swept away, and in the lower section of dam foundation surface hinged-support, is made armored concrete block of wood, is raised hinged-support, to block stone, make to prop up
Swingle is supportted to impact from stone；Support swingle two sides can be connected with steel plate, and rubber buffer impact force is arranged in upstream face, so as to
It blocks water panel to raise when coming, support swingle is fully able to resist the shock of the large-scale object such as trees.
The embodiment of the present invention has the advantages that
1, rotation steel dam structure is simple on the whole by the present invention, and water pressure is by supporting swingle to pass on ground, stress science,
Retaining dam face span is big, relative to hydraulic dam and steel dam valve, without setting middle pier and side sealing among river；
2, there is no hydraulic cylinder and hydraulic pipeline in the river dam foundation, hydraulic cylinder is arranged on quaywall, overhauls very convenient；
3, it puts dam and vertical dam is fast, securely and reliably, sand washing effect is good, only need to mention that dam is very low to rinse sand, and lose
Water flow is few, is not limited by water quality, region and river width；
4, it is easy to damage both to have overcome rubber dam by the present invention, easy to aging, rise, the dam time of collapsing it is long, safety, reliability are poor,
The defects of service life is short；Hydraulic dam side sealing leak is also solved, hydraulic cylinder and oil pipe are easy to be out of order in river, and examine
The problems such as repairing difficulty；The lower shaft for also solving traditional steel dam valve is clumsy, stress is not scientific, sand washing effect is poor, when span is big among
Middle pier need to be set, causes to block water, cost is high, many deficiencies such as can not adapt to dam foundation foundation settlement high to fundamental importance.
Detailed description of the invention
Fig. 1 is the sectional view when steel dam of rotation on the whole provided in an embodiment of the present invention blocks water state.
Fig. 2 is that the steel dam of rotation on the whole provided in an embodiment of the present invention discharges water or the sectional view when states such as sand washing.
Fig. 3 be it is provided in an embodiment of the present invention on the whole rotation steel dam discharge water completely state when sectional view.
Fig. 4 be it is provided in an embodiment of the present invention on the whole rotation steel dam discharge water completely state when rear elevation view.
Fig. 5 is the rear elevation view when steel dam of rotation on the whole provided in an embodiment of the present invention blocks water state.
Fig. 6 is rotation steel dam three-dimensional display figure on the whole provided in an embodiment of the present invention.
Appended drawing reference in figure are as follows:
1- retaining dam face, 2- support swingle, 3- hinged-support, 4- hydraulic cylinder, the river 5- quaywall, 6- hydraulic cylinder mounting portion,
7- buffer part, 8- sand washing portion.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the term of " centre ", be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
Embodiment 1
As shown in Figs. 1-3, it is shown that the steel dam of rotation on the whole provided in an embodiment of the present invention, which blocks water state, sand washing and part, to be put
Water state and sectional view when discharging water completely.The steel dam of rotation on the whole includes retaining dam face 1, and retaining dam face 1 is whole knot
Structure, the back side are supported by multiple groups support swingle 2, and every group of support swingle 2 includes the more of the common rotation of hinged-support 3 in every group
Root supports swingle 2, these support 2 one end of swingle connect hinged-support 3, and the other end is radial to be connected to the back of retaining dam face 1
Face.It further includes connecting retaining dam face in the hydraulic cylinder 4 of river end position that this revolves steel dam on the whole, and 4 one end of hydraulic cylinder is fixed on river
On the mounting portion 6 of road quaywall 5, the other end is connected on retaining dam face 1.By the flexible of control hydraulic cylinder 4, retaining dam face 1 is driven
It is rotated by support swingle 2 around hinged-support 3, to realize vertical dam, put dam and water height is blocked in adjusting.The retaining dam face 1
Bottom and both ends are equipped with watertight rubber (not shown) with the contact surface of dam foundation surface and quaywall to avoid leak.Dam foundation surface with
1 contact position of retaining dam face is provided with stainless steel plate sand washing portion 8.It is additionally provided with buffer part 7 between mounting portion 6 and retaining dam face 1, delays
Rushing portion 7 makes quaywall 5 gentle transition in river to mounting portion 6.It avoids forming turbulent flow, sediment, thus putting in 6 front end of mounting portion
It avoids water flow to generate greater impact to mounting portion when dam, ensures equipment safety.
When wherein carrying out sand washing as shown in Figure 2, only it need to mention that dam is very low to rinse sand, sand washing effect is good, and loses
Water flow is few, is not limited by water quality, region and river width.And Fig. 1 is seen at vertical dam, it is rushed by watertight rubber and stainless steel plate
The setting in sand portion 8, so that water-stagnating effect is good, it is water-tight.And when discharging water completely, retaining dam face 1 is lifted to by hydraulic cylinder 4
Top, it is minimum for the obstruction of water flow.
Embodiment 2
As illustrated in figures 4-5, it is shown that discharge water and block completely water state for the steel dam of rotation on the whole provided in an embodiment of the present invention
When rear elevation view.The comparison of two figures is as can be seen that rotation steel dam is minimum for the obstruction of water flow when lifting on the whole, and in Li Ba
When due to whole dam facing structure, and be configured with antipriming and sand washing portion, water-stagnating effect is good.
Embodiment 3
As shown in Figure 6, it is shown that provided in an embodiment of the present invention to revolve steel dam three-dimensional display figure on the whole.It is described to revolve on the whole
Steel dam includes one across the retaining dam face 1 of entire river width, and retaining dam face 1 is overall structure, and the back side is supported by multiple groups to rotate
Bar 2 supports, and each group support swingle 2 is arranged in parallel at equal intervals along river width direction, is arranged in this way so that revolving steel dam on the whole
The pressure applied for each group support swingle is evenly distributed, and is conducive to improve steel dam structural strength.
Hinged-support 3 is embedded in the dam foundation, and the connecting line of each hinged-support 3 and retaining dam face 1 are substantially parallel.It is above-mentioned to set
It sets i.e. so that each group support swingle is arranged concentrically on vertical river direction, consequently facilitating each group support swingle is synchronized and lifted
Or put down, convenient for revolving the steady folding of steel dam on the whole.
The steel dam of rotation on the whole further includes being separately connected retaining dam face 1 in two hydraulic cylinders 4 of river two-end part, liquid
4 one end of cylinder pressure is fixed on the mounting portion 6 of river quaywall 5, and the other end connects on retaining dam face 1.It is described to revolve steel dam two on the whole
Displacement synchronous sensor (not shown) is installed, so that two hydraulic cylinders 4 move synchronously, and two hydraulic on the hydraulic cylinder 4 of side
Cylinder 4 uses centralized control.
In conclusion the present invention is revolved on the whole, steel dam is simple with structure, and stress science, dam facing span is big, and maintenance is convenient,
Sand washing effect is good, and securely and reliably, sturdy and durable, low cost, the service life is long, not by water quality and territory restriction the advantages of, have extensive
Market prospects.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (6)
1. one kind revolve steel dam on the whole, which is characterized in that it is described on the whole revolve steel dam retaining dam face be overall structure, the back side by
Multiple groups support swingle support, and each group supports swingle to be arranged along river width direction interval；These support swingle one end connect
Hinged-support is connect, the other end is radial to be connected to the retaining dam face back side,
The steel dam of rotation on the whole further includes being separately connected retaining dam face in two hydraulic cylinders of river two-end part, described hydraulic
Cylinder one end is fixed on river quaywall, and the other end connects on retaining dam face.
2. according to claim 1 revolve steel dam on the whole, which is characterized in that each group supports swingle along river width direction
It is arranged in parallel at equal intervals.
3. according to claim 2 revolve steel dam on the whole, which is characterized in that the hinged-support is embedded in the dam foundation, and each
The connection axle center of a hinged-support is arranged concentrically.
4. according to claim 1 revolve steel dam on the whole, which is characterized in that every dam only sets 2 oil cylinders, and every oil cylinder
It is respectively mounted displacement sensor, to keep two cylinder movements synchronous.
5. rotation steel dam on the whole described in any one of -4 according to claim 1, which is characterized in that in water storage state, the dam foundation
Sand washing portion is provided at surface and retaining dam face contact.
6. rotation steel dam on the whole described in -5 according to claim 1, which is characterized in that if river is mountain channel, when Flooding
There are the large-sized objects such as stone, trees to sweep away, in the lower section of dam foundation surface hinged-support, makes armored concrete block of wood, raise hinged
Seat to block stone makes that swingle is supported to impact from stone；Support swingle two sides are connected with steel plate, upstream face setting
Rubber buffer impact force, so that when retaining dam face, which raises, to be come, support swingle is fully able to resist hitting for the large-sized objects such as trees
It hits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151729.3A CN108978601A (en) | 2018-09-29 | 2018-09-29 | Steel dam is revolved on the whole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811151729.3A CN108978601A (en) | 2018-09-29 | 2018-09-29 | Steel dam is revolved on the whole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978601A true CN108978601A (en) | 2018-12-11 |
Family
ID=64543216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811151729.3A Pending CN108978601A (en) | 2018-09-29 | 2018-09-29 | Steel dam is revolved on the whole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978601A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409380A (en) * | 2019-08-28 | 2019-11-05 | 李正方 | A kind of sleeping rotation dam of entirety |
| CN110777742A (en) * | 2019-10-21 | 2020-02-11 | 李正方 | Integral horizontal rotary dam |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459345Y (en) * | 2001-01-21 | 2001-11-14 | 吴俊卿 | Lever type hydraulic water gate |
| CN200992701Y (en) * | 2006-12-19 | 2007-12-19 | 上海勘测设计研究院 | Single hydraulic cylinder suspension gate |
| KR20100077514A (en) * | 2008-12-29 | 2010-07-08 | 주식회사 포스코플랜텍 | Radial gate opening and shutting apparatus for floodgate |
| CN102677637A (en) * | 2012-05-21 | 2012-09-19 | 徐航 | Self-control flap gate |
| CN203247552U (en) * | 2013-05-16 | 2013-10-23 | 宋娟 | Remote-control hydraulic control flap gate |
-
2018
- 2018-09-29 CN CN201811151729.3A patent/CN108978601A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459345Y (en) * | 2001-01-21 | 2001-11-14 | 吴俊卿 | Lever type hydraulic water gate |
| CN200992701Y (en) * | 2006-12-19 | 2007-12-19 | 上海勘测设计研究院 | Single hydraulic cylinder suspension gate |
| KR20100077514A (en) * | 2008-12-29 | 2010-07-08 | 주식회사 포스코플랜텍 | Radial gate opening and shutting apparatus for floodgate |
| CN102677637A (en) * | 2012-05-21 | 2012-09-19 | 徐航 | Self-control flap gate |
| CN203247552U (en) * | 2013-05-16 | 2013-10-23 | 宋娟 | Remote-control hydraulic control flap gate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409380A (en) * | 2019-08-28 | 2019-11-05 | 李正方 | A kind of sleeping rotation dam of entirety |
| CN110777742A (en) * | 2019-10-21 | 2020-02-11 | 李正方 | Integral horizontal rotary dam |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
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| RJ01 | Rejection of invention patent application after publication |