CN205934860U - Lifting box body overflow dam - Google Patents
Lifting box body overflow dam Download PDFInfo
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- CN205934860U CN205934860U CN201620877235.3U CN201620877235U CN205934860U CN 205934860 U CN205934860 U CN 205934860U CN 201620877235 U CN201620877235 U CN 201620877235U CN 205934860 U CN205934860 U CN 205934860U
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- casing
- lifting
- box
- rubber bag
- overfall dam
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Abstract
The utility model discloses a lifting box body overflow dam in hydraulic and hydroelectric engineering field, it divide into the mesophragma of two parts from top to bottom with the box to include hollow box and be located the box, one side of box is articulated with septal stiff end, and septal stiff end passes the box and the level is fixed on concrete foundation, be equipped with the rubber bag respectively between upper and lower two parts of mesophragma and box, what be equipped with respectively about connecting two rubber bags on the mesophragma fills the calandria line. The beneficial effects of the utility model are that: utilize the mesophragma to divide into two parts from top to bottom with the box, then let in or exhaust gas or water in the rubber bag of upper and lower two parts box to realize the lift of box, simple structure, construction convenience can set up a plurality of boxes on the width direction in same river, need not set up ba dun, not influenced by the river width, and stable in structure is reliable, again can nimble regulated level when not influencing whole impression.
Description
Technical field
The utility model is related to Hydraulic and Hydro-Power Engineering field, more particularly, to a kind of lifting casing overfall dam.
Background technology
In Hydraulic and Hydro-Power Engineering, especially it is often necessary to adjust water level by building dam in water landscape engineering, to meet
Needs to water level.At present rubber dam, sluice, overfall dam, steel dam etc. are had using more scheme, these dams are all more or less deposited
In some shortcomings：General overfall dam can not adjust height of dam, and on fully-loaded stream, weir is easy to become silted up completely, and high dam is then in flood season row
Flood is unfavorable；Although gate dam flexible operation, often not good with surrounding landscape harmony, when riverbed wider width, lock hole count
Many, opening and closing device is many, and gate pier number is also many, and cost is higher；Although rubber dam runs also more convenient, with surrounding landscape coordination relatively
Good, but rubber dam wear resistence is not good, during riverbed wider width, generally requires segmentation, and concrete pier is set, destroy rubber dam
Overall perception is it is therefore necessary to study a kind of flexibility and all more preferable overfall dam of wearability.
Utility model content
For overcoming check dam complex structure in existing water landscape engineering, cost height, underaction, harmony bad etc. no
Sufficient, technical problem to be solved in the utility model is：The elevator chamber that a kind of structure is simple, flexible operation, adaptability are good is provided
Body overfall dam.
The utility model solves its technical problem and be employed technical scheme comprise that：Lifting casing overfall dam, including hollow
Casing and be located in casing by casing be divided into two-part up and down in every, the side of described casing with every fixing end hinged,
In every fixing end pass through casing being horizontally fixed on concrete pedestal, between septum and two parts up and down of casing point
Be not provided with rubber bag tank, in every be provided with connect upper and lower two rubber bag tanks respectively fill comb line.
It is further that described casing is sector perpendicular to the section of its rotating shaft, casing passes through the rotating shaft of fan-shaped circle centre position
With in every fixing end hinged, the free end of septum extends at the fan-shaped arc side of casing.
It is further that described casing is steel case, box outer surface is provided with anticorrosive coat.
It is further that described casing top is can increase discharge coefficient streamlined.
Be further, described rubber bag tank abut in casing with the side wall of the cavity being formed, middle edge edge and case
Rubber bag tank foldable telescopic between body upper and lower surface.
It is further that described casing is provided with telescopic hydraulic mount away from the outside of its rotating shaft side, when casing turns
During to certain position, hydraulic mount extending being against is fixed support to casing between casing and the concrete pedestal of outside.
Be further, on described hydraulic mount concrete pedestal mounted externally, hydraulic mount with every fixation
End is in same level, and the elongation end of hydraulic mount is provided with rubber blanket.
It is further that described concrete pedestal is provided with and declines, for casing, the cavity deposited, and is provided with rubber in described cavity
Capsule and be connected with rubber bag tank fill comb line.
Be further, described casing, in every with hydraulic mount be provided with the width in same river multigroup, multiple
Casing is arranged in juxtaposition along its shaft axis direction, and each casing can be implemented separately lifting and fix.
The beneficial effects of the utility model are：Using in every casing is divided into upper and lower two parts, then in upper and lower two parts
The rubber of casing is intracapsular to be passed through or discharges gas or water, thus realizing the lifting of casing, structure is simple, easy construction, can be same
On the width in one river, multiple casings are set it is not necessary to setting Ba Dun, are not affected by flow width, Stability Analysis of Structures is reliable,
Again can flexible modulation water level while not affecting overall perception.
Brief description
Fig. 1 is structural representation when the utility model casing rises.
Fig. 2 is structural representation when the utility model casing declines.
In figure is labeled as, 1- casing, every, 3- concrete pedestal in 2-, 4- rubber bag tank, and 5- hydraulic mount, 6- rubber bag tank,
11- rotating shaft, 21- fills comb line, 31- cavity.
Specific embodiment
Below by way of specific embodiment, the utility model is further described.
As shown in Figure 1 and Figure 2, the utility model includes the casing 1 of hollow and in casing 1, casing 1 is divided into upper and lower two
Every 2 in partial, the side of described casing 1 with every 2 fixing end hinged, in pass through casing 1 and level is solid every 2 fixing end
Be scheduled on concrete pedestal 3, between septum 2 and two parts up and down of casing 1, be respectively equipped with rubber bag tank 4, in be provided with every 2
Connect upper and lower two rubber bag tanks 4 respectively fills comb line 21.Whole device by be arranged on concrete pedestal every 2 fixing end
On 3, pedestal adopts concreting on riverbed, so whole device is located under water, good with surrounding environment harmony.Due in
Every 2 be main load-supporting part it is therefore desirable to enough stiffness and intensity, in every 2 length preferably running through whole casing 1 so that
Dispersion stress.
The course of work of the present utility model is：When need rise casing 1 dash when, using in every 2 top fill comb line
21 to rubber bag tank 4 insufflation gas on casing 1 top or water, in fill, every 2 lower sections, the rubber bag tank that casing 1 bottom taken away by comb line 21
Gas in 4 or water, the rubber bag tank 4 on casing 1 top is gradually increased, due in fixing every 2, so casing 1 can be around rotating shaft 11
It is rotated up, casing 1 raises, reach to close when subscribing position and fill comb line 21, thus the position of static housing 1；When will fall
During casing 1 earial drainage, then discharge the water in the rubber bag tank 4 on casing 1 top or gas, toward rubber bag tank 4 insufflation gas of casing 1 bottom
Or water.
Because casing 1 is to realize by rotating lifting, in order that casing 1 structure is more reasonable, described casing 1 is vertical
Be sector in the section of its rotating shaft 11, casing 1 pass through the rotating shaft 11 of fan-shaped circle centre position with every 2 fixing end hinged, described in
Extend at the arc side of casing 1 sector every 2 free end.Casing 1 is arranged to sector structure, casing Stability Analysis of Structures can ensured
While reduce box volume, reduce weight, fan-shaped angle and radius determine height of dam, should be selected according to engineering demand
Take, in extend at the arc side of casing 1 sector every 2 free end, every the area of 2 carrying rubber capsules 4 in can increasing, thus disperseing
In every 2 and casing 1 stressing conditions, improve stability.
Described casing 1 is steel case, and casing 1 outer surface is provided with anticorrosive coat.Because casing 1 is hollow structure, dash to be played
Effect is necessary for possessing enough intensity and wearability, so preferably with the higher steel matter of intensity, because steel case 1 soaks for a long time
Duck in drink, be susceptible to corrosion, preservative treatment can be made in casing 1 outer surface, to improve the service life of casing 1.
This casing overfall dam is usually to use as landscape dam, so in addition to dash to be possessed, earial drainage function, also should have
The top of casing 1 can be arranged to the shape that streamlined or other is favorably improved the sight that sluices by standby certain sight,
Streamlined can also increase sluicing coefficient, be conducive to flood control sluice.
Setting rubber bag tank in casing is primarily to utilize the advantage of its good seal performance, in order that rubber bag tank 4 is increasing
Can be full and uniform when big fill up cabinet space, make casing 1 uniform force everywhere, by described rubber bag tank 4 abut in casing 1 with
On the side wall of the cavitys of 2 formation, in rubber bag tank foldable telescopic between 2 edges and casing 1 upper and lower surface to adapt to
The rubber bag tank change in size that casing 1 rotation causes.
Further, due to whole device mainly by every 2 fixing end support, stability is not fine, in order to improve
Stability, is provided with telescopic hydraulic mount 5 in described casing 1 away from the outside of its rotating shaft 11 side, when casing 1 goes to necessarily
During position, hydraulic mount 5 extending being against is fixed support to casing 1 between casing 1 and the concrete pedestal 3 of outside.When
Casing 1 needs to unclamp hydraulic mount 5 when rotating, and is supported fixing when casing 1 rotate in place again, easy to operate, flexible, and
Multiple hydraulic mounts can be arranged according to casing length, thus improving the stability of casing.
On described hydraulic mount 5 concrete pedestal 3 mounted externally, hydraulic mount 5 with every 2 fixing end be in
On one horizontal plane, the elongation end of hydraulic mount 5 is provided with rubber blanket.Because casing 1 can rotate during upgrading, if
Hydraulic mount 5 is arranged on casing, Impact direction can change, will be unfavorable for supporting it is preferable that by hydraulic mount 5
Be arranged on concrete pedestal 3, and be in same level every 2 fixing ends, so for the casing of sector structure, liquid
The thrust of pressure bearing points to circle centre position all the time it is ensured that casing Impact direction is stable, further, can be in the elongation of hydraulic mount 5
End setting rubber blanket, rubber blanket has antiskid function, makes support more reliable and more stable.
If height of dam is higher, when rising with static housing 1, in only leaning on, also not necessarily can guarantee that case every 2 and hydraulic mount 5
Body 1 is stable, in order to increase security further, can arrange and decline, for casing 1, the cavity 31 deposited on concrete pedestal 3,
Be provided with described cavity 31 rubber bag tank 6 and be connected with rubber bag tank 6 fill comb line.Rubber bag tank 6 and casing using casing 1 bottom
Rubber bag tank 4 within 1 works together and can increase hoisting capacity further, every stress in minimizing, improves security.
Because casing 1 is hollow structure, the oversize stability of casing can be deteriorated, so the river for wider width can be adopted
With arrange multigroup casing 1, in mode every 2 and hydraulic mount 5 intercept whole river, multiple casings are along its shaft axis direction
It is arranged in juxtaposition, each casing can be implemented separately lifting and fix, can be according to the actual each box height of water demand flexible modulation.
Simple, good reliability, flexible operation are installed in the utility model manufacture, are suitable for any flow width, have concurrently dash,
The advantages of earial drainage and integrated ornamental are good, has good practicality and application prospect.
Claims (9)
1. lift casing overfall dam, it is characterized in that：Casing (1) is divided into by casing (1) including hollow and being located in casing (1)
Under two-part in every (2), the side of described casing (1) with fixing end every (2) hinged, in fixing end every (2) pass through
Casing (1) is simultaneously horizontally fixed on concrete pedestal (3), sets respectively between two parts up and down of septum (2) and casing (1)
Have rubber bag tank (4), in every (2) be provided with connect upper and lower two rubber bag tanks (4) respectively fill comb line (21).
2. lifting casing overfall dam as claimed in claim 1, is characterized in that：Described casing (1) is perpendicular to its rotating shaft (11)
Section is sector, casing (1) pass through the rotating shaft (11) of fan-shaped circle centre position with fixing end every (2) hinged, septum (2)
Free end extends at the fan-shaped arc side of casing (1).
3. lifting casing overfall dam as claimed in claim 2, is characterized in that：Described casing (1) is steel case, and box outer surface sets
There is anticorrosive coat.
4. lifting casing overfall dam as claimed in claim 3, is characterized in that：Described casing (1) top is to increase earial drainage system
Count is streamlined.
5. lifting casing overfall dam as claimed in claim 1, is characterized in that：Described rubber bag tank (4) abut in casing (1) with
On the side wall of the cavity that (2) are formed, in rubber bag tank foldable telescopic between (2) edge and casing (1) upper and lower surface.
6. the lifting casing overfall dam as described in Claims 1 to 5 any one claim, is characterized in that：Described casing (1)
Outside away from its rotating shaft (11) side is provided with telescopic hydraulic mount (5), when casing (1) goes to certain position, hydraulic pressure
Bearing (5) extending being against is fixed support to casing (1) between casing (1) and outside concrete pedestal (3).
7. lifting casing overfall dam as claimed in claim 6, is characterized in that：Mounted externally the mixing of described hydraulic mount (5)
On solidifying soil matrix seat (3), hydraulic mount (5) with fixing end every (2) be in same level, the elongation of hydraulic mount (5)
End is provided with rubber blanket.
8. lifting casing overfall dam as claimed in claim 6, is characterized in that：Described concrete pedestal (3) is provided with and supplies casing
(1) decline the cavity (31) deposited, be provided with rubber bag tank (6) in described cavity (31) and fill comb line with rubber bag tank (6) is connected.
9. lifting casing overfall dam as claimed in claim 6, is characterized in that：Described casing (1), in every (2) and hydraulic mount
(5) it is provided with multigroup on the width in same river, multiple casings are arranged in juxtaposition along its shaft axis direction, and each casing can
Lifting is implemented separately fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877235.3U CN205934860U (en) | 2016-08-12 | 2016-08-12 | Lifting box body overflow dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877235.3U CN205934860U (en) | 2016-08-12 | 2016-08-12 | Lifting box body overflow dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205934860U true CN205934860U (en) | 2017-02-08 |
Family
ID=57920045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877235.3U Active CN205934860U (en) | 2016-08-12 | 2016-08-12 | Lifting box body overflow dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205934860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120660A (en) * | 2016-08-12 | 2016-11-16 | 中国电建集团成都勘测设计研究院有限公司 | Lifting casing overfall dam |
-
2016
- 2016-08-12 CN CN201620877235.3U patent/CN205934860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120660A (en) * | 2016-08-12 | 2016-11-16 | 中国电建集团成都勘测设计研究院有限公司 | Lifting casing overfall dam |
| CN106120660B (en) * | 2016-08-12 | 2018-03-30 | 中国电建集团成都勘测设计研究院有限公司 | Lift casing overfall dam |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |