CN107476247B - Embedded flood control wall drawn by pulleys - Google Patents
Embedded flood control wall drawn by pulleys Download PDFInfo
- Publication number
- CN107476247B CN107476247B CN201710788188.4A CN201710788188A CN107476247B CN 107476247 B CN107476247 B CN 107476247B CN 201710788188 A CN201710788188 A CN 201710788188A CN 107476247 B CN107476247 B CN 107476247B
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- Prior art keywords
- floating ball
- rod
- water baffle
- water
- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/106—Temporary dykes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Special Wing (AREA)
- Revetment (AREA)
Abstract
The invention discloses an embedded flood control wall pulled by pulleys, which comprises a water baffle, a rotating shaft and a supporting mechanism, wherein the water baffle is hinged on the surface of a foundation through the rotating shaft; a floating ball slide way and a swinging yielding area are arranged below the foundation on the side of the water-facing surface of the water baffle plate, the floating ball is positioned in the floating ball slide way, a pulley cavity is arranged below the swinging rod yielding area and the floating ball slide way, a guide wheel is installed in the pulley cavity, and a traction rope connected with the tail end of the swinging rod is connected to the floating ball after passing through a traction rope channel and the guide wheel. The invention can be in a hidden state in a normal flood-free period, and does not influence the normal use of the channel. When flood arrives, only a small amount of flood enters the floor drain in the earlier stage, the floating ball slideway can be filled with water, and the water baffle is driven to be upwards unfolded under the buoyancy effect of the floating ball, so that the flood control and flood blocking effects are achieved.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering flood control equipment, and particularly relates to an embedded type flood control wall pulled by pulleys.
Background
In recent years, rainstorm weather is frequent and abnormal rainfall is excessive, an alarm clock is sounded for flood prevention work in China, and once urban areas encounter overlarge rains due to rainfall runoff process change caused by urbanization construction, insufficient urban flood drainage capability and the like, the waterlogging is frequent. The safety of lives and properties of people and the effective operation of urban underground facilities are seriously threatened. In the face of the situation, the traditional method for flood control is to use sand bags and wood boards to block the inflow of rainwater, but the sudden attack of rainstorm cannot be as early as finding flood control articles such as sand bags and the like, sometimes even in the middle of the night and in rest days, and the attack cannot be as early as the organization personnel to perform flood control and blockage control, so that the life and property safety of people are threatened. Rainstorm frequently occurs in summer, urban waterlogging is caused by short-time rainstorm, and particularly underground spaces such as underground garages cannot block rainwater in time, so that facilities such as a large number of vehicles are flooded, huge property loss is caused, and life safety of people is often endangered. On the one hand, the urban development causes the rainstorm to be more and more fierce in recent years, and the estimation on the waterlogging water volume of the rainstorm is insufficient in the drainage design; on the other hand, there are technical difficulties, and it is difficult to take precautionary measures, such as building with sand bags in advance, blocking water flow, and preventing it from flowing into underground space through the entrance, but this method has low efficiency, poor water blocking effect, and high dismantling cost.
Disclosure of Invention
The invention provides an embedded type flood control wall with an automatic unfolding waterproof function and a hidden function and traction by pulleys, aiming at the problems and the defects of the existing underground flood control equipment.
In order to achieve the purpose, the invention adopts the following technical scheme: an embedded flood control wall dragged by pulleys comprises a water baffle, a rotating shaft and a supporting mechanism, wherein the water baffle is hinged to the surface of a foundation through the rotating shaft, and the supporting mechanism is arranged on the backwater side of the water baffle; a floating ball slideway and a swinging relief area are arranged below the foundation on the water-facing side of the water baffle plate, and the floating ball slideway is communicated with the floor drain; a folding and unfolding relief area is arranged on the back water surface of the water baffle, and a driving rotating shaft is arranged at the rear side of the folding and unfolding relief area; the upper end of the driving rod is hinged with a follower rod through a middle rotating shaft, the upper end of the follower rod is hinged with the middle part of the water baffle through a follower rotating shaft, and an automatic locking mechanism is arranged between the driving rod and the follower rod or between the follower rod and the water baffle; the lower end of the water baffle is connected with a swing rod, the tail end of the swing rod is connected with a floating ball, the swing rod is located in a swing rod yielding region, the floating ball is located in a floating ball slideway, a pulley cavity for pulley and a guide wheel are arranged below the swing rod yielding region and the floating ball slideway, through traction rope channels are respectively arranged between the swing rod yielding region and the pulley cavity and between the floating ball slideway and the pulley cavity, and a traction rope connected from the tail end of the swing rod is connected to the floating ball after passing through the traction rope channels and the guide wheel; and a drain pipe is arranged at the bottom of the swing rod yielding area or the floating ball slideway.
And a water stopping structure is arranged in the traction rope channel and comprises a plurality of pairs of continuous conical blocks symmetrically arranged in the traction rope channel.
And wall surface sealing layers are arranged on the surfaces of the wall bodies at the two ends of the water baffle plate and can be in sealing butt joint with the two ends of the water baffle edge.
The wall body that is located the breakwater both ends is provided with the camera obscura, installs hidden bolt in the camera obscura, the lower extreme of hiding the bolt articulates inside the camera obscura through the pivot.
The root pivot position of breakwater is provided with the butt joint sealed pad, and after the breakwater upwards overturned, the butt joint sealed pad can closely the pressfitting be in the same place.
The folding yielding area is located on the inner side of one box body, the driving rotating shaft, the driving rod, the swinging rod and the covering clamping groove of the swinging rod are located at the rear end of the box body, and the box body is fixed in a concave groove of a foundation preset value.
The inner side of the driving rod is fixed with a supporting plate, the follower rod is provided with a supporting seat, and under the driving action of the oscillating rod, when the included angle between the driving rod and the follower rod is larger than 180 degrees, the supporting plate can be butted in the supporting seat.
Lie in the hidden bolt that sets up in the camera obscura, its pivot is located hides the bolt lower extreme and is close to the recess bottom, and the upper end of hiding the bolt leans out to laminate on fitting the camera obscura apron inner wall, and the focus of hiding the bolt is located the outside of pivot, the camera obscura apron is plug-type, is provided with the slide of fixing at the wall from top to bottom at the camera obscura apron.
The breakwater includes shell and embedded expansion plate, and the both sides of expansion plate are convenient for be provided with hidden elasticity banding.
Has the advantages that: when the device is subjected to reasons such as over-design flood and the like, water overflows from the entrance and the exit, the interior of the building is damaged, and the property safety of people is threatened.
The invention can be in a hidden state in a normal flood-free period, and does not influence the normal use of the channel. When waterlogging forms, only a small amount of flood enters the floor drain in the earlier stage, the floating ball slideway can be filled with water, and the water baffle is driven to be unfolded upwards under the buoyancy action of the floating ball. After the water baffle is unfolded, the water baffle can form a firm supporting body through an automatic locking mechanism, and the effects of flood control and flood blocking are achieved. When the flood control wall is positioned in the basement channel, a sealing layer can be arranged on the surface of the wall body for sealing water. The hidden bolt can be arranged on the wall body, the hidden slot bolt is manually or automatically started to be unfolded, and the water baffle is supported from two ends. The automatic water retaining device is simple in structure, has an automatic water retaining function, is good in using effect, and is very suitable for popularization and application.
Drawings
Fig. 1 is a schematic view of the present invention in an unfolded state.
Fig. 2 is a schematic view of the present invention in a folded state.
Fig. 3 is a partially enlarged schematic view of the water stopping structure of fig. 1.
FIG. 4 is a front view of the cover plate of the camera obscura.
Fig. 5 is a schematic view of the sectional structure a-a of fig. 4.
FIG. 6 is a schematic view of the retractable structure of the water guard.
Reference numbers in the figures: the concrete foundation is 1, the floating ball slideway is 2, the floating ball is 3, the swing rod is 4, the water baffle is 5, the expansion plate is 51, the elastic edge seal is 52, the inclined plane guide plate is 53, the driving rod is 6, the follower rod is 7, the driving rotating shaft is 8, the root rotating shaft is 9, the swing yielding area is 10, the middle rotating shaft is 11, the support plate is 12, the support seat is 13, the follower rotating shaft is 14, the floor drain channel is 15, the floor drain cover plate is 16, the hauling rope channel is 17, the hauling rope is 18, the guide wheel is 19, the water stopping structure is 20, the drain pipe is 21, the valve is 22, the folding yielding area is 23, the wall surface sealing layer is 24, the hidden bolt is 25, the rotating shaft is 26, the hidden groove cover plate is 27, the cover plate slideway is 28, the push-pull stop block is 29, and the hidden.
Detailed Description
In the pulley-drawn buried flood control wall shown in fig. 2, the water deflector 5 is hinged on the surface of the concrete foundation 1 through the rotating shaft 9, and the water deflector 5 is generally flush with the surface of the concrete foundation 1, so that the traffic is not influenced. As shown in fig. 1, the splash guard 5 can be turned upwards by the rotating shaft 9, and the turned splash guard 5 is close to a vertical state, so that a good sealing flood blocking effect can be achieved under the condition that the periphery of the splash guard is sealed.
And a supporting mechanism is arranged on the backwater side of the water baffle 5. The supporting mechanism shown in fig. 1 is a folding structure, and a folding and releasing area 23 is provided on the back surface of the water guard 5 to hide the folded structure. The rear side of the folding abdicating area 23 is provided with a cylindrical sealing groove 15, the center of the sealing groove 15 is transversely provided with a driving rotating shaft 8, and the lower end of the driving rod 6 is arranged on the driving rotating shaft 8 through a shaft sleeve. In order to make the sealing groove 15 have a water-tight function, a sealing sheath 14 can be sleeved between the shaft sleeve and the driving rotating shaft 8. Referring to fig. 3, the sealing sheath 14 includes a tubular left and right sealing members, the shaft holes of the two sealing members are sleeved on the driving shaft, and the inner and outer surfaces of the two sealing members are respectively attached to the surfaces of the driving shaft 8, the driving rod 6 and the sealing groove 15.
The folding mechanism is that a follower rod 7 is hinged at the upper end of a driving rod 6 through a middle rotating shaft 11, and the upper end of the follower rod 7 is hinged at the middle part of the water baffle 5 through a follower rotating shaft 14.
In order to achieve a good supporting effect, an automatic locking mechanism is also required to be arranged between the driving rod and the follower rod 7 or between the follower rod 7 and the water baffle 5.
An automatic locking mechanism: the inner side of the driving rod is fixed with a supporting plate 12, the follower rod 7 is provided with a supporting seat 13, under the driving action of the swing rod 4, after an included angle between the driving rod and the follower rod 7 is larger than 180 degrees, the supporting plate 12 can be butted in the supporting seat 13, and at the moment, if the water baffle 5 is subjected to water pressure, the supporting seat 13 can form a high-strength supporting relation with the supporting plate 12.
The auxiliary locking mechanism: the wall bodies at the two ends of the water baffle 5 are provided with the hidden grooves 30, the hidden bolts 25 are arranged in the hidden grooves 30, and the lower ends of the hidden bolts are hinged in the hidden grooves 30 through rotating shafts.
A floating ball slideway 2 and a swing relief area 10 are arranged below the foundation on the upstream side of the water baffle 5 and are communicated with a floor drain, and a floor drain cover plate 16 covers the upper end of a floor drain channel 15. The lower end of the water baffle 5 is connected with a swing rod 4, the tail end of the swing rod 4 is connected with a floating ball 3, the swing rod 4 is located in the yielding area of the swing rod 4, and the floating ball 3 is located in the floating ball slideway 2. A pulley cavity is arranged below the swing rod yielding area and the floating ball slide way, a guide wheel 19 is installed in the pulley cavity, through traction rope channels 17 are respectively arranged between the swing rod yielding area and the pulley cavity and between the floating ball slide way and the pulley cavity, and a traction rope 18 connected with the tail end of the swing rod passes through the traction rope channels 17 and the guide wheel 19 and then is connected to the floating ball. A water stopping structure 20 is arranged in the hauling rope channel 17, and the water stopping structure 20 comprises a plurality of pairs of continuous conical blocks symmetrically arranged in the hauling rope channel 17.
A drain pipe 21 and a valve 22 are arranged at the abdicating area of the swing rod 4 or the bottom of the floating ball slideway 2.
Regarding the peripheral sealing structure: (1) and wall surface sealing layers 24 are arranged on the surfaces of the wall bodies at the two ends of the water baffle 5, and the wall surface sealing layers 24 can be in sealing butt joint with the two ends of the water baffle edge. (2) The position of a root rotating shaft 9 of the water baffle 5 is provided with a butt joint sealing gasket, and when the water baffle 5 is turned upwards, the butt joint sealing gasket can be tightly pressed together.
Example 2: on the basis of the embodiment 1, the hidden pin 25 is arranged in the hidden groove 30, and the rotating shaft of the hidden pin 25 is positioned at the lower end of the hidden pin 25 and close to the bottom of the groove. Referring to fig. 4 and 5, the upper end of the hidden bolt 25 is obliquely attached to the inner wall of the blind flange 27, the center of gravity of the hidden bolt 25 is located outside the rotating shaft 26, the blind flange 27 is push-pull, and a slide way fixed on the wall surface is arranged above and below the blind flange 27. When the water baffle 5 is turned upwards, the push-pull stop 29 can be pushed to enable the blind groove cover plate 27 to move backwards along the cover plate slide way 28, and after the blind groove cover plate 27 moves, the hidden bolt 25 automatically swings to expose the blind groove 30 and is in a horizontal state. The auxiliary function of supporting the water baffle 5 from the rear side of the water baffle 5 is achieved. Because the water baffle 5 moves along the arc of the rotating shaft 9, the blind groove cover plate 27 and the cover plate slide way 28 are also distributed along the approximate arc, which is convenient for driving to open the blind groove cover plate 27.
Example 3: on the basis of embodiment 1 or embodiment 2, the water baffle 5 is designed to be sleeved with a telescopic structure, as shown in fig. 6, the telescopic structure comprises an outer shell and an embedded telescopic plate 51, and hidden elastic sealing edges 52 are conveniently arranged on two sides of the telescopic plate 51. The both sides of expansion plate 51 set up the recess respectively, and elasticity banding 52 is for the matching rubber strip of installing in this recess, and rubber strip bottom interval distribution has the spring to keep the rubber strip can auto-eject. But the inside ka tai that is provided with of rubber strip for prevent that the rubber strip from breaking away from the recess completely. The rubber strip may be a continuous strip or a plurality of discontinuous strips. When the retractable plate 51 is extended outward to a proper position, the rubber strips on both sides of the retractable plate 51 are ejected out of the exposed part. In order to keep the rubber strip automatically retracting when the retractable plate 51 is compressed into the interior of the water guard 5, a slope guide plate 53 is provided at the port position of the water guard 5, so that when the retractable plate 51 retracts inward, the slope guide plate 53 compresses the corresponding rubber strip to retract inward.
Example 4: on the basis of embodiment 1, the folding abdicating area is located at the inner side of a box body, the driving rotating shaft 8, the driving rod 6, the swinging rod and the sheath clamping groove 20 thereof are located at the rear end of the box body, and the box body is fixed in the concave groove of the preset value of the foundation.
Claims (4)
1. An embedded flood control wall dragged by pulleys comprises a water baffle, a rotating shaft and a supporting mechanism, wherein the water baffle is hinged to the surface of a foundation through the rotating shaft, and the supporting mechanism is arranged on the backwater side of the water baffle; the method is characterized in that: a floating ball slideway and a swinging relief area are arranged below the foundation on the water-facing side of the water baffle plate, and the floating ball slideway is communicated with the floor drain; a folding and unfolding relief area is arranged on the back water surface of the water baffle, and a driving rotating shaft is arranged at the rear side of the folding and unfolding relief area; the upper end of the driving rod is hinged with a follower rod through a middle rotating shaft, the upper end of the follower rod is hinged with the middle part of the water baffle through a follower rotating shaft, and an automatic locking mechanism is arranged between the driving rod and the follower rod or between the follower rod and the water baffle; the lower end of the water baffle is connected with a swing rod, the tail end of the swing rod is connected with a floating ball, the swing rod is located in a swing rod yielding region, the floating ball is located in a floating ball slideway, a pulley cavity and a guide wheel are arranged below the swing rod yielding region and the floating ball slideway, through traction rope channels are respectively arranged between the swing rod yielding region and the pulley cavity and between the floating ball slideway and the pulley cavity, and a traction rope connected from the tail end of the swing rod is connected to the floating ball after passing through the traction rope channels and the guide wheel; a drain pipe is arranged at the bottom of the swing rod yielding area or the floating ball slideway; a water stopping structure is arranged in the traction rope channel and comprises a plurality of pairs of continuous conical blocks symmetrically arranged in the traction rope channel; the inner side of the driving rod is fixed with a supporting plate, the follower rod is provided with a supporting seat, and under the driving action of the oscillating bar, when the included angle between the driving rod and the follower rod is larger than 180 degrees, the supporting plate can be butted in the supporting seat.
2. The pulley-towed embedded flood wall of claim 1, wherein: the root pivot position of breakwater is provided with the butt joint sealed pad, and after the breakwater upwards overturned, the butt joint sealed pad can closely the pressfitting be in the same place.
3. The pulley-towed embedded flood wall of claim 1, wherein: the folding abdicating area is positioned on the inner side of a box body, the driving rotating shaft, the driving rod and the follower rod are positioned at the rear end of the box body, and the box body is fixed in a concave groove of a preset foundation value.
4. The pulley-towed embedded flood wall of claim 1, wherein: the breakwater includes shell and embedded expansion plate, and the both sides of expansion plate are convenient for be provided with hidden elasticity banding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788188.4A CN107476247B (en) | 2017-09-05 | 2017-09-05 | Embedded flood control wall drawn by pulleys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788188.4A CN107476247B (en) | 2017-09-05 | 2017-09-05 | Embedded flood control wall drawn by pulleys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107476247A CN107476247A (en) | 2017-12-15 |
| CN107476247B true CN107476247B (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710788188.4A Active CN107476247B (en) | 2017-09-05 | 2017-09-05 | Embedded flood control wall drawn by pulleys |
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| Country | Link |
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| CN (1) | CN107476247B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060114A (en) * | 2017-05-03 | 2017-08-18 | 上海建筑设计研究院有限公司 | A kind of clamshell water-retaining structure |
| CN108411848B (en) * | 2018-03-28 | 2020-11-27 | 华北水利水电大学 | Simple flood control baffle capable of lifting and supporting automatically |
| CN109555080B (en) * | 2018-11-23 | 2023-09-01 | 国家电网有限公司 | Temporary waterproof wall and application method thereof |
| CN110828016B (en) * | 2019-10-17 | 2021-09-21 | 中广核研究院有限公司 | Hydrodynamic force water flooding prevention device |
| CN114856354A (en) * | 2022-04-07 | 2022-08-05 | 四川尧顺建设集团有限公司 | Automatic opening and closing system of flood control garage door and implementation method thereof |
| CN115324468B (en) * | 2022-08-31 | 2023-07-18 | 安徽国防科技职业学院 | Flood control emergency water retaining method for building entrance |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086640A (en) * | 2009-12-08 | 2011-06-08 | 颜可仁 | Flood protection wall automatically synchronizing with water level elevation |
| CN202249014U (en) * | 2011-10-17 | 2012-05-30 | 天津大学 | Flood control board of underground garage |
| CN203462951U (en) * | 2013-09-09 | 2014-03-05 | 孙天智 | Water-blocking device for large underground garage |
| GB2514879B (en) * | 2014-03-06 | 2015-05-06 | Antonios Toumazis | Self-operated barrier for flood, spill and other protection |
| CN206090480U (en) * | 2016-09-23 | 2017-04-12 | 兰州工业学院 | Automatic open and close gate mechanism |
| CN106949293A (en) * | 2017-05-16 | 2017-07-14 | 广西大学 | A kind of Automatic water valve switching device |
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2017
- 2017-09-05 CN CN201710788188.4A patent/CN107476247B/en active Active
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| Publication number | Publication date |
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| CN107476247A (en) | 2017-12-15 |
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