CN201901930U - Open channel type highway pavement rainwater removal control device - Google Patents
Open channel type highway pavement rainwater removal control device Download PDFInfo
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- CN201901930U CN201901930U CN2010206536096U CN201020653609U CN201901930U CN 201901930 U CN201901930 U CN 201901930U CN 2010206536096 U CN2010206536096 U CN 2010206536096U CN 201020653609 U CN201020653609 U CN 201020653609U CN 201901930 U CN201901930 U CN 201901930U
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- cell body
- valve plate
- rainwater
- control device
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Abstract
The utility model relates to an open channel type highway pavement rainwater removal control device, which is characterized in that: a connection slot body is arranged at an appropriate height of an existing highway subgrade slope surface vertical drainage channel, a small-size water storage well is arranged near the drainage channel, and with the assistance of the position change of a floating ball in the well, a dragging mechanism adjusts valve plates in the slot body to synchronously swirl, displace, and switch to control the flow directions of removal rainwater and clean rainwater. The device provided by the utility model can meet the requirement of highway pavement rainwater collection and utilization engineering, and can effectively solve the problems that a mature and applicable highway pavement rainwater removal device is lacked at present. The device provided by the utility model not only can be easily matched with the existing highway structures, but also can dispense with energy supply and manual operation, and truly realizes full-automatic control, particularly, removal control can be realized by only applying few rainwater and matching with small-size auxiliary facilities, and compared with the conventional removal facility or device, the device provided by the utility model has the obvious advantages of simple and easy facilities, low cost and convenience in maintenance.
Description
Technical field
The utility model relates to the device that a kind of rainwater resource utilizes, the Split-flow Control device in the particularly a kind of highway pavement rainwater catchment system system, i.e. open tunnel type highway pavement rain water drainage control device.
Background technology
Rational Drainage Design of highway subgrade and perfect civil engineering structure, good condition and feasibility are provided for collection, the utilization of road surface rainwater, but contain certain pollutant and a lot of impurity in the highway pavement rainfall runoff, thereby early-stage rainwater stream abandoning link and facility in the rainwater catchment system system are absolutely necessary.Basically only limit to the rainwater of urban architecture roofing or urban road collection because of present rainwater utilization object, corresponding rain water drainage technology mostly designs, builds at this occasion, highway belongs to special structure in addition, and be different from the municipal ambient conditions, so existing abandoned stream facility or device are difficult to be applied in highway pavement rainwater collection engineering.This is that its volume is big, cost is high and generally need the powerful special-purpose drainage pump of configuration because existing facility need be constructed special abandoned stream well.If the manually-operated pattern is adopted in drainage pump control, there is the low shortcoming of automaticity; If drainage pump adopts automatic control mode, then cost is higher, reliability is relatively poor, and exists the big problem of power consumption.In addition, existing equipment need be installed bigbore manual or dynamoelectric switching valve door toward contact, and the shortcoming and the drainage pump of its existence are similar.
Though also have at present some new abandoned stream schemes to occur, often complex structure, cost is higher and reliability, practicality are relatively poor, still is not suitable for the highway occasion.In recent years, the utilization of highway pavement rainwater resource has drawn attention and has begun and promoted, but rarely seen so far suitable, feasible rain water drainage facility or device have influenced the highway pavement rainwater to a certain extent and collected, utilize popularizing and promoting of engineering.
Summary of the invention
The purpose of this invention is to provide a kind of open tunnel type highway pavement rain water drainage control device, can be used in highway pavement rainwater catchment system engineering, can carry out flow-dividing control to early-stage rainwater automatically, avoid it to enter the rainwater utilization system, thereby remedied the deficiencies in the prior art.
To achieve these goals, the solution that the utility model adopts is to utilize the domatic vertical drainage ditch of existing highway subgrade, the cell body that continues is installed on its suitable height, and small-sized retaining well is set nearby, assist haulage gear to regulate the synchronous turn displacement of valve plate in the cell body, the flow direction of switching controls abandoned stream rainwater and cleaning rainwater by the variation of well inner float ball position.
The technical solution of the utility model is as follows:
Include Split-flow Control parts, haulage gear and retaining well, described Split-flow Control device includes cell body that has water inlet and the gland that is fixed on the cell body, and gland is provided with installs the bearing that main shaft is used; The upper end of main shaft passes via bearing, and the main shaft lower end is by the top support of being fixed in the cell body bottom surface, angle is installed is 110～120 ° clear water valve plate and abandoned stream valve plate on the main shaft; The axial dimension of clear water valve plate and abandoned stream valve plate is more than 95% of cell body inside wall height, and radial dimension is 48～50% of cell body 3 width; The cell body bottom is divided into clear water output and abandoned stream outlet by split-flow baffles, and abandoned stream exports a side intake is installed, and intake is connected to the retaining well by water-supply-pipe; And the upper end of split-flow baffles is in the turn circumference of purge valve plate and abandoned stream valve plate; Described haulage gear includes and is installed on the cell body outer wall, the rocking arm of forming by master arm and passive arm and with the rocking bar of main shaft interlock, wherein master arm one end of rocking arm is connected with pull rope transmission traction power, that be connected with ball float in the retaining well via terminal guide pipe, front end guide pipe, and the bottom of ball float is connected with counterweight; The passive arm of rocking arm is provided with chute; Described rocking bar one end is connected with the main shaft top by pin key, and the other end is installed in the chute of rocking arm by driving lever.
Above-mentioned water inlet has screen pack, and it is aboveground that water-supply-pipe is connected to retaining by control valve.Above-mentioned split-flow baffles is herringbone, is positioned at center, cell body below.
The open tunnel type rain water drainage control valve technical scheme that the utility model proposes can satisfy the demand of highway pavement rainwater catchment system engineering, effectively solves to lack problem ripe, the highway pavement rainwater flow-discarding device that is suitable at present.Device of the present utility model not only is easy to and the supporting installation of existing highway structure, and need not energy resource supply and exempted manually-operated, really realizes Automatic Control; Particularly only need quote a small amount of rainwater and supporting small-sized supporting facility can realize Split-flow Control, compare with conventional abandoned stream facility or device, the advantage that its facility is simple and easy, cost is low, be convenient to safeguard is comparatively obvious.
Description of drawings
Fig. 1: general structure schematic diagram of the present utility model.
Fig. 2: the structural representation of Split-flow Control parts of the present utility model and haulage gear
Fig. 3: the A-A among Fig. 2 is to generalized section.
Wherein, 1, water inlet; 2, screen pack; 3, cell body; 4, retaining well; 5, clear water valve plate; 6, abandoned stream valve plate; 7, main shaft; 8, gland; 9, split-flow baffles; 10, clear water output; 11, abandoned stream outlet; 12, intake; 13, bearing; 14, top; 15, water-supply-pipe; 16, control valve; 17, rocking arm; 18, rocking bar, 19, pull rope; 20, terminal guide pipe; 21, terminal guide pipe support; 22, front end guide pipe; 23, front end guide pipe support; 24, ball float; 25, rocker arm support; 26, chute; 27, pin key; 28, driving lever; 29, upstream civil engineering member; 30, downstream civil engineering member; 31, counterweight; 32, overfall.
The specific embodiment
As shown in Figure 1, the utility model is as a connection device, take advantage of a situation and be installed in the domatic vertical drainage ditch of highway subgrade, the water inlet 1 on its top connects with upstream civil engineering member 29, the bottom connects with downstream civil engineering member 30, rainwater in the gutter exports 11 two outlet outflows, two different path whereabouts of rainwater that formation compiles via clear water output 10, the abandoned stream of this device.
As shown in Figure 1 and Figure 2, device of the present utility model includes Split-flow Control parts, haulage gear and retaining well.Wherein water inlet 1, screen pack 2, cell body 3, clear water valve plate 5, abandoned stream valve plate 6, main shaft 7, gland 8, split-flow baffles 9, clear water output 10, abandoned stream outlet 11, intake 12 common formations Split-flow Control parts of the present utility model, concrete placement configurations relation is as follows: a side of clear water valve plate 5 and abandoned stream valve plate 6 links into an integrated entity with main shaft 7 respectively, and axially be the V-arrangement that is slightly larger than 90 ° mutually, its axial dimension is near cell body 3 inside wall height, its size is not less than 95% of cell body 3 inside wall height, its radial dimension is 48～50% of cell body 3 width near half of cell body 3 width; Gland 8 lids are pressed on the cell body 3 and are fixed thereon, and gland 8 lateral centre have the bearing 13 that main shaft 7 is installed; The upper end of main shaft 7 passes via bearing 13, and its lower end stands between the bottom surface of gland 8 and cell body 3 auxiliary valve plate on it by top 14 supports of being fixed in cell body 3 bottom surfaces; The rotation of main shaft 7 can drive an auxiliary valve plate in cell body 3 inter-sync turns, and when making a valve plate be in blocking state (the valve plate surface is vertical perpendicular to the cell body sidewall), another valve plate is in opening; Split-flow baffles 9 is herringbone, its height and valve plate axial dimension are quite and be positioned at center, cell body 3 below, its bottom surface is connected with cell body 3 bottom surfaces, its upper end, surface is in the turn circumference of valve plate, when this can keep clear water valve plate 5 to be in blocking state, abandoned stream valve plate 6 edges are fitted in (vice versa) on its right flank just, play the spacing stopping function to valve plate, and guarantee shunting switching effect; The both wings of split-flow baffles 9 bottoms are separated into clear water output 10 and abandoned stream outlet 11 with cell body 3 cross sections, draw clear water valve plate 5, the current when abandoned stream valve plate 6 is opened respectively.In addition, intake 12 is arranged, be used for part abandoned stream water is injected into retaining well 4 (Fig. 1, Fig. 2) by water-supply-pipe 15 (Fig. 1 b is its contact), control valve 16 in the bottom surface of abandoned stream outlet 11.
As shown in Figure 1 and Figure 2, rocking arm 17, rocking bar 18, pull rope 19, terminal guide pipe 20, front end guide pipe 22, ball float 24 are formed the haulage gear of valve plate.Wherein, rocking arm 17 is fixed on the outside of cell body 3 by its support 25, and chute 26 is arranged on its passive arm; Rocking bar 18 is on gland 8, the bearing 13, the axis hole of one end is connected with the top key of main shaft 7 by pin key 27, the other end is fixed with driving lever 28, and this driving lever is in the chute 26 of rocking arm 17, and the rotation of rocking arm 17 can stir rocking bar 18 and then interlock main shaft 7 makes the synchronous turn displacement of an auxiliary valve plate.Master arm one end of rocking arm 17 connects the pull rope 19 of transmission traction power, and this rope is connected with ball float 24 in the retaining well 4 via terminal guide pipe 20, front end guide pipe 22.Terminal guide pipe support 21 is installed in the outside of cell body 3, the axis that need to guarantee the terminal guide pipe 20 that is fixed thereon not only roughly suits forward (see figure 2) with the arc track of the master arm end of rocking arm 17, but also with this arc track at grade, to keep penetrating the active force of the 19 pairs of rocking arms 17 of pull rope in it.In addition, retaining well 4 does not have the prefabricated structure at the end and is in below ground for tubulose, and the front end guide pipe support of installing on it 23 is used for fixing front end guide pipe 22, and this guide pipe permanent position need guarantee that ball float 24, counterweight 31 are on the central axis of retaining well 4 all the time; The position of this guide pipe need be lower than terminal guide pipe 20 in addition, and when anhydrous in the retaining well 4, ball float 24 was unsettled, under the action of gravity of counterweight 31, pull rope 19 was tightened up, and makes rocking arm 17 be in a position.
The concrete action of above-mentioned haulage gear divides four-stage:
(1) when no rainfall: anhydrous in the retaining well 4, the gravity of ball float 24 and counterweight 31 overcomes the drag effect of rocking arm 17, rocking bar 18 and two valve plates etc., be suspended from the lowest order (a place among Fig. 1) in the well, this moment, rocking arm 17 was in initial position (a place among Fig. 1) under the pulling of pull rope 19, and drive rocking bar 18 the clear water valve plate 5 on the main shaft 7 is placed blocking state, abandoned stream valve plate 6 is opened also and is abutted on split-flow baffles 9 right flanks simultaneously.
(2) abandoned stream begins: when rainfall began, the early-stage rainwater that flows into water inlet 1 flowed to abandoned stream outlet 11 because of abandoned stream valve plate 6 is in opening, utilized storm-water drainage as non-; The part early-stage rainwater also flows to intake 12 simultaneously, and is injected in the retaining well 4 via water-supply-pipe 15, control valve 16, makes the slow rising (rate of climb is default by control valve 16) of water level in the well; Meanwhile, ball float 24 floats thereupon, and pull rope 19 is also lax thereupon.
(3) abandoned stream finishes: pull rope 19 lax gradually makes clear water valve plate 5 be tending towards opening under the pressure of rainwater in the early stage; When water level in the well rises nearly overfall 32, ball float 24 and counterweight 31 lose active force to rocking arm 17 fully this position (a ' locates among Fig. 1), the passive arm of rocking arm 17 is bigger than normal than master arm configuration torque in addition, and the quality of clear water valve plate 5 is than the non-equilibrium torque that produces bigger than normal of the quality of abandoned stream valve plate 6, and impact force of water flow, thereby make clear water valve plate 5 quick, complete openings; Clear water valve plate 5 edge abutted in the left wing of split-flow baffles 9 and was stable state, rocking arm 17 and is reversed that the application of force is in final position (a ' locates among Fig. 1), abandoned stream valve plate 6 is in blocking state thereupon this moment, the later stage rainwater changes by clear water output 10 outflows, as utilizing the water collection and treatment.Because abandoned stream valve plate 6 is not to block the later stage rainwater fully, so retaining well 4 can obtain uninterrupted moisturizing, thereby in rainfall, keep the position of ball float 24 always, make pull rope 19 lax fully, keep the opening of clear water valve plate 5.
(4) rainfall stops: after rainfall stops, the prefabricated structure that do not have the end because of retaining well 4 for tubulose, that retaining in it will be infiltrated gradually will be underground, water level reduces gradually in the well, this moment ball float 24 and counterweight 31 descends thereupon, pull rope 19 begins to strain thereupon, rocking arm 17 is tending towards returning; When water level in the well was lower than the lowest order of ball float 24, pull rope 19 pulling rocking arms 17 returned initial position (a place among Fig. 1), thereby make clear water valve plate 5 also return to blocking state, for next rainfall abandoned stream is prepared.
Therefore, the utility model can be implemented " rainfall preparations-initial rainfall quantitatively (regularly) abandoned stream-later stage rainwater recovers after shunting changed course-Yu " four processes under matched drawing mechanism effect, and can Automatic Cycle reciprocal.
Equipment of the present utility model can also be used for other places that adapt and carry out the shunting of rainwater except can be used for the abandoned stream of highway rainwater.
Claims (5)
1. open tunnel type highway pavement rain water drainage control device, it is characterized in that including Split-flow Control parts, haulage gear and retaining well, described Split-flow Control device includes the cell body (3) that has water inlet (1) and is fixedly mounted on gland (8) on the cell body (3), and gland (8) is provided with the bearing (13) that main shaft (7) usefulness is installed; The upper end of main shaft (7) passes via bearing (13), and main shaft (7) lower end is supported by top (14) of being fixed in cell body (3) bottom surface, angle is installed is 110～120 ° clear water valve plate (5) and abandoned stream valve plate (6) on the main shaft (7); The axial dimension of clear water valve plate (5) and abandoned stream valve plate (6) is more than 95% of cell body (3) inside wall height, and radial dimension is 48～50% of cell body (a 3) width; Cell body (3) bottom is divided into clear water output (10) and abandoned stream outlet (11) by split-flow baffles (9), and abandoned stream outlet (11) one sides are equipped with intake (12), and intake (12) is connected to retaining well (4) by water-supply-pipe (15); And the upper end of split-flow baffles (9) is in the turn circumference of purge valve plate (5) and abandoned stream valve plate (6); Described haulage gear includes and is installed on cell body (3) outer wall, the rocking arm of forming by master arm and passive arm (17) and with the rocking bar (18) of main shaft (7) interlock, wherein master arm one end of rocking arm (17) is connected with pull rope (19) transmission traction power, that be connected with ball float (24) in the retaining well (4) via terminal guide pipe (20), front end guide pipe (22), and the bottom of ball float (24) is connected with counterweight (31); The passive arm of rocking arm (17) is provided with chute (26); Described rocking bar (18) one ends are connected with main shaft (7) top by pin key (27), and the other end is installed in the chute (26) of rocking arm (17) by driving lever (28).
2. control device as claimed in claim 1 is characterized in that the below of above-mentioned water inlet (1) is provided with screen pack (2).
3. control device as claimed in claim 1 is characterized in that above-mentioned water-supply-pipe (15) is connected on the retaining well (4) by control valve (16).
4. control device as claimed in claim 1 is characterized in that above-mentioned split-flow baffles (9) is herringbone, is positioned at center, cell body (3) below.
5. control device as claimed in claim 1 is characterized in that the top sidewall of above-mentioned retaining well (4) is provided with overfall (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206536096U CN201901930U (en) | 2010-12-10 | 2010-12-10 | Open channel type highway pavement rainwater removal control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206536096U CN201901930U (en) | 2010-12-10 | 2010-12-10 | Open channel type highway pavement rainwater removal control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901930U true CN201901930U (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206536096U Expired - Fee Related CN201901930U (en) | 2010-12-10 | 2010-12-10 | Open channel type highway pavement rainwater removal control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995700A (en) * | 2012-12-05 | 2013-03-27 | 李宏江 | Power generating and pumping system/device for water piping manifold erected on high-speed railway subgrade |
| CN116183839A (en) * | 2023-04-27 | 2023-05-30 | 华南师范大学 | Slope runoff simulation device |
-
2010
- 2010-12-10 CN CN2010206536096U patent/CN201901930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995700A (en) * | 2012-12-05 | 2013-03-27 | 李宏江 | Power generating and pumping system/device for water piping manifold erected on high-speed railway subgrade |
| CN116183839A (en) * | 2023-04-27 | 2023-05-30 | 华南师范大学 | Slope runoff simulation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20171210 |