CN202509445U - Self-floatable double-layer flood prevention wall - Google Patents
Self-floatable double-layer flood prevention wall Download PDFInfo
- Publication number
- CN202509445U CN202509445U CN201220063768XU CN201220063768U CN202509445U CN 202509445 U CN202509445 U CN 202509445U CN 201220063768X U CN201220063768X U CN 201220063768XU CN 201220063768 U CN201220063768 U CN 201220063768U CN 202509445 U CN202509445 U CN 202509445U
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- wall
- air bag
- double
- turnover panel
- steel facing
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Abstract
The utility model relates to a double-layer flood prevention wall which is automatically lifted and tilted by an inflation air bag, which belongs to the field of a water conservancy engineering technology. The double-layer flood prevention wall mainly comprises an inflation air bag (1), a tilting steel deck (3), a connection rotating shaft (7), an automatic charging apparatus (8), a flexible stay cable (5), a reinforced concrete based wall (9), water sealing apparatuses (10) and (18) and interboard serial fasteners. The air bag is charged and discharged to provide buoyancy for controlling the elevation of an upper plate. According to the utility model, floods at different water levels can be withstood, the plate is light and thin, elevation is automatic, usage is convenient, a certain economic benefit is provided, and the double-layer flood prevention wall can be widely applied for protecting cities and important buildings from floods.
Description
Technical field
The utility model belongs to water conservancy project steel work or Hydraulic and Hydro-Power Engineering field, specifically provides a kind of self-floating novel double-layer flood protection wall.
Background technology
Flood protection wall is one of primary structure pattern of section, city flood control, also is the structure pattern a kind of commonly used that is positioned at critical facility self flood controls such as factory, school, high voltage substation outside the urban flood defence district.Its top absolute altitude should be the flood level that satisfies the standard of setting up defences and adds some safe superelevation; This highly often than usual dash height or common buildings height exceed more; If highly build flood protection wall by this; One side meeting shadow surrounding landscape, the top body of wall is improved the occasion seldom on the other hand, and the expense of building is higher.In order to increase the variable height of flood protection wall; Some technician update this; (number of patent application: 96221532.5) assembled by the some blocks of flood control plates of all being furnished with the wedge metal spud pile, the connection of adjacent two flood control plates relies near both realizations that cooperatively interacts of the metal coupling unit the lateral edges separately like: multiplexing, pin-connected panel flood protection wall.When flood control needs the dyke strengthening counter dam, be fixed in the dykes and dams upstream face, the levee toe dam body is not directly washed away by flood, thereby avoid brokenly dike to burst.But this kind flood protection device can not independent dash, needs to lean on dykes and dams to support to keep stable.And for example: the automatic and synchronous flood protection wall of water level elevation (number of patent application: 200920291515.6) provide a kind of ability the automatic and synchronous flood protection wall of water level elevation.It is that a turning cylinder is set in the body of wall middle and lower part, and turning cylinder is connected with bearing support, and bearing support is fixed on the reinforced concrete foundation; During ordinary water level, body of wall is in the horizontal positioned state, utilizes buoyancy of water; Make body of wall regulate the body of wall height automatically, reach automatic dash effect with fluctuation in stage.But this flood protection wall wall outer when anhydrous for the flat state that crouches, can't constitute courtyard wall, and body of wall takies bigger space when being in level, be inappropriate for courtyard wall formula flood protection wall.
Summary of the invention
The purpose of the utility model is to propose a kind of novel flood protection wall; Cost-saved and the floor space of this flood protection wall both can increase the body of wall height flexibly, and the turnover panel body of wall adopts light-weight high-strength material; And air bag is housed, and the turnover panel steel facing can rise and fall under the water buoyancy function.
The utility model is realized above-mentioned purpose through following technical scheme: the double-deck flood protection wall of a kind of self-floating; Comprise the turnover panel steel facing, connect rotating shaft, reinforced concrete foundation body of wall, air bag and coupled gas tube and the connection fastener between self-filler, sealing and adjacent panels; It is characterized in that described turnover panel steel facing is welded by steel facing and Duo Gen crossbeam, longeron; The turnover panel steel facing links to each other with air bag; And link to each other with the reinforced concrete foundation wall through connecting rotating shaft, air bag passes through gas tube and links to each other with aerating device, and the turnover panel steel facing links to each other with concrete pier and draw ring in imbedding soil through drag-line.Said reinforced concrete foundation body of wall is the Cantilever Type Steel tendon concrete structure, has enough antiskids, anti-inclines and ability is cut in bending resistance, and said turnover panel steel facing is a beam and slab structure; Can satisfy required intensity of structure dash and stability requirement, air bag provides come-up power for the turnover panel steel facing, and the turnover panel steel facing fuses with the reinforced concrete foundation wall and links to each other with concrete pier in imbedding soil through drag-line; Form the double-deck water-retaining structure of a kind of combined type, drag-line shallow embedding at ordinary times is in underground groove, when flood takes place; Air bag is inflated automatically, and under the drive of air bag and panel come-up, drag-line is drawn out ground; Finally when the gate erected state, stretch with fixed gate; Flood bleeds off gas in the capsule, so that the turnover panel steel facing pastes with basic body of wall mutually after retreating.
The innovative point of this utility model is embodied in: 1) adopt double-decker, make foundation wall height degree identical with general enclosure wall, avoid attractive in appearance because of building tall and big body of wall influence, and can reduce construction costs; 2) adopt the rubber pneumatic bag that can charge and discharge gas, make top turnover panel panel free floating, need not manually-operated, be beneficial to flood control.3) adopt fixedly turnover panel steel facing of drag-line, the opposing water pressure.
Above innovative point is for reducing construction costs, and the flexibility and the flood control capacity that improve operation have remarkable result, has outstanding substantive distinguishing features and obvious improvement with present domestic and international similar compared with techniques.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is a turnover panel steel facing structural representation.
Among the figure: 1 is air bag, and 2 is drag-line, and 3 is the turnover panel steel facing, and 4 is the panel draw ring; 5 for imbedding concrete pier and draw ring in the soil, and 6 is gas tube, and 7 for connecting rotating shaft, and 8 are aerating device (comprising inflation circuit automatic open and close device); 9 is the reinforced concrete foundation body of wall, and 10 is teeth groove shape rubber antipriming, and 11 is turnover panel steel plate face, and 12 is the top rail of panel; 13 is the middle cross beam of panel, and 14 is the lower transverse beam of panel, and 15 is the panel longeron; 16 is to connect screw between adjacent panels, and 17 is cross coupling, and 18 is side rubber strip sealing.
The specific embodiment
Like Fig. 1, shown in Figure 2; A kind of double-deck flood protection wall that provides water to float driving source by rubber pneumatic bag is realized in the following manner: turnover panel steel facing 3 (has a bossing by top rail 12, middle cross beam 13, lower transverse beam 14 along the lower transverse beam bottom; Constitute antipriming jointly with the groove and the rubber of basic body of wall), many longerons 15, cross coupling 17 beam case system and the steel panel 11 formed be welded; Rubber fastening band 18 is installed through press strip and bolt in turnover panel steel facing both sides; And be connected with adjacent turnover panel steel facing through rubber fastening band and bolt, clasp; At turnover panel steel facing 3 top installation panel draw rings 4 with stay guy 2, drag-line 2 other ends with imbed soil in concrete pier on draw ring 5 link to each other.Link to each other with rotating shaft 7 between turnover panel steel facing 3 and the reinforced concrete foundation wall 6, the junction is provided with antipriming.Air bag 1 fixedly is housed on the turnover panel steel facing 3, and air bag 1 links to each other through the aerating device 8 behind gas tube and the body of wall, and aerating device 8 is controlled by inflation circuit automatic open and close device.
When flood took place, outside water level went up, and triggered inflation circuit opening/closing device; Aerating device is connected automatically, and air bag 1 begins inflation, and giving top turnover panel steel facing 3 enough buoyancy in buoyancy function lower gasbag inflation 1, to make panel be to overturn in the central axis clockwise direction with rotating shaft 7; Water level is high more, and the panel rotational angle is big more, and is high highly more; Drag-line 7 stretches and reaches capacity after panel rotates 180 °, upper panel is played fixation, when flood level descends; The turnover panel steel facing can overturn counterclockwise with the decline of water level and float downward, and is parallel with basic body of wall up to upper panel, treats that flood retreats fully; Then bleed off the gas in the air bag, with original states of recovery such as drag-lines.
Claims (1)
1. the double-deck flood protection wall of a self-floating; Comprise turnover panel steel facing (3), connect rotating shaft (7), reinforced concrete foundation body of wall (9), air bag (1) and coupled gas tube (6) and the connection fastener between self-filler (8), sealing and adjacent panels; It is characterized in that described turnover panel steel facing (3) is welded by steel facing and Duo Gen crossbeam, longeron; Turnover panel steel facing (3) links to each other with air bag (1); And link to each other with reinforced concrete foundation wall (9) through connecting rotating shaft (7); Air bag (1) links to each other with aerating device (8) through gas tube (6), and turnover panel steel facing (3) links to each other with concrete pier and draw ring (5) in imbedding soil through drag-line (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220063768XU CN202509445U (en) | 2012-02-27 | 2012-02-27 | Self-floatable double-layer flood prevention wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220063768XU CN202509445U (en) | 2012-02-27 | 2012-02-27 | Self-floatable double-layer flood prevention wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509445U true CN202509445U (en) | 2012-10-31 |
Family
ID=47061941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220063768XU Expired - Fee Related CN202509445U (en) | 2012-02-27 | 2012-02-27 | Self-floatable double-layer flood prevention wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509445U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535389A (en) * | 2012-02-27 | 2012-07-04 | 河北农业大学 | Self-floating double-layer flood protection wall |
| CN106498841A (en) * | 2016-11-28 | 2017-03-15 | 中冶建筑研究总院有限公司 | A kind of current structure waterborne |
| CN106930247A (en) * | 2017-03-01 | 2017-07-07 | 衢州市江汇翻板闸门有限公司 | A kind of floatage-type flap gate |
| CN106978791A (en) * | 2017-05-23 | 2017-07-25 | 浙江水利水电学院 | One kind is adjustable for height to block sea wall |
-
2012
- 2012-02-27 CN CN201220063768XU patent/CN202509445U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535389A (en) * | 2012-02-27 | 2012-07-04 | 河北农业大学 | Self-floating double-layer flood protection wall |
| CN106498841A (en) * | 2016-11-28 | 2017-03-15 | 中冶建筑研究总院有限公司 | A kind of current structure waterborne |
| CN106930247A (en) * | 2017-03-01 | 2017-07-07 | 衢州市江汇翻板闸门有限公司 | A kind of floatage-type flap gate |
| CN106978791A (en) * | 2017-05-23 | 2017-07-25 | 浙江水利水电学院 | One kind is adjustable for height to block sea wall |
| CN106978791B (en) * | 2017-05-23 | 2019-04-02 | 浙江水利水电学院 | One kind is height-adjustable to block sea wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130227 |