CN108625349A - Single gate pier intellectualized operation diplopore breastwork formula gate while automatic rotary switch - Google Patents

Abstract

List gate pier intellectualized operation diplopore breastwork formula gate of the present invention while automatic rotary switch, novel barrage includes during cylindrical sleeve axis connection switch gate is not returned with the vertical fixed position of main shutter, diplopore gate land wall is short to grow laborsaving throttle valve by gate pier, upstream both sides connect breastwork water blocking, gate pier center sets the excessive flood of water level alarm line and brakes flood discharge in hydrostatic, traditional dam facing building pavilion manual operation gate gate pier both sides hidden switch door is not had to when the flood discharge, gate pier lower part both sides cambered surface guiding drop water column internal force breaks triangular space flood discharge, reduction gate sill reduction silt silts upstream riverbed up and ensures that flood is not bypassed the dam site, garbage on water centralized processing is filtered simultaneously.It exits the upper check device fixture block gate of gearing to be automatically closed, two triangular spaces of combination cover the safety after boiling water pressure support closing gate.Both sides quaywall continuous breastwork water blocking lower part directly utilizes storage capacity water pressure to reduce diversion distance installation and generates electricity：Open list gate pier intellectualized operation diplopore breastwork formula gate while automatic rotary switch.

Description

Single gate pier intellectualized operation diplopore breastwork formula gate while automatic rotary switch

Technical field：

Research is realized intelligent for traditional water conservancy field of engineering technology.

Background technology：

More than 40,000 sluice of reservoir of the upper model in more than 8.5 ten thousand, the whole nation.Water pressure in face of majeure influences culvert-type chest Wall gate difficulty opens difficulty, and it is too high that common design open type gate at most has a threshold, and silt, which silts up, to be raised riverbed and jeopardize upstream Safety, having hydraulic blow flap gate only can be automatic, and there are aperture of door areas to be not suitable for tall and big, position of the tortuous pillar with arc-shaped gear Obstacle lock chamber safety, is often unable to automatic homing by sundries obstacle gate after flood discharge, safety coefficient need be drawn low with Man's dynamics. The power stations Ningxiang County Tan Shan flap gate was once repaired by a flood demolition again.

Conventional arched gate orifice area space determines that bracket branch cuts with scissors position superelevation overlength.Branch hinge on the lock wall of both sides is had only to make Support safety coefficient is low, and central Hunanprovince opens up small stream power station plane gate and wants gating slot, and the unbalanced path difference distance of reservoir water level is big, the water surface Rubbish please drag for labor people Fei Zi by people's ship.High lower 20 meters of the 30 meters of dams in the spaces Lou Ting are opened and closed on dam.9 hole open-plan gate flood discharges, The grand tall and big artificial high-altitude application motor switch of keying building pavilion, the too big non-reinforced water blocking of upper down space waste project cost.6 holes Drop power generation loss pressure outside sheath catheter diversion to dam, to storage capacity water pressure be more than drop energy potential play it is insufficient.If Meter person moves out original engineering technology pattern to come, and is settled to new place and sees that word singing intention is few：

Invention content：

The 201410128577.0 automatic rotary switch of gate of application reference 201210208364.x application numbers of the present invention, no The electronic keying building pavilion of dam facing is higher by with tradition, correction will lean on the defect of manual operation, open that novel barrage is arranged：Reduce lock Gate threshold rinses upstream reservoir area silt.Keep reservoir water level in 3 meters of dam facing hereinafter, gate pier post a cordon overflow flood filtering water surface rubbish Rubbish focuses on after flood fall.Manual operation intelligence flood discharge is not had to when the flood discharge.It is same to ensure that flood is not bypassed the dam site, exit gearing The fixture block of upper check device, two gate holes are automatically closed simultaneously forms two three spaces close to gate pier！Reservoir area equilibrium is kept to store Water reduces path difference, installs and generates electricity in both sides quaywall lower part.The automatic rotation simultaneously of single gate pier intellectualized operation diplopore breastwork formula gate Switch.

The present invention adopts the following technical scheme that solution and realizes above-mentioned purpose to reach：

If novel barrage, gate pier both sides top connects breastwork dam facing balance, and upstream dam facing protrudes Fu Cover gate piers center, under Portion both sides closing gate forms triangular space.When the flood discharge should not manual operation, water is set in gate pier under 3 meters of dam facing upstream Position warning line, the flood that overflows refute very heavy expansion gate water outlet flood discharge to following head fall to penetrating triangular space two.If diplopore breastwork formula Gate, which is lowered the threshold, rinses upstream silt.

Novel barrage replaces traditional maintenance door, gate pier upstream both sides to be provided in gate pier lower part both sides connecting valve door Hidden position, hidden switch door not obstacle flood discharge when flood discharge, downstream both sides switch gate connect both sides main shutter, leave gate pier and break three Angle space, gate pier both sides cambered surface guide water column to impact main shutter flood discharge.Simultaneously filtering garbage on water is crossed in the excessive flood of water level alarm line It is focused on after flood fall.

Both sides setting switch gate one end connection gate pier fixes quaywall direction and rotates workmanship switch, diplopore plane gate circle vertically Jacket casing axis fixes the mouth cylinder that upper shaft sleeve is fixed on breastwork vertically, and lower part is cylindrical sleeve fixed axis rotation on threshold of gate Turn on pass, rotation position does not return middle land wall is short on one side to lean on one length of side of gate pier, and ratio is 1/the 10 of gate overall with to open a sluice gate province Power.

Closing gate exits the fixture block of check device from gearing, and switch gate is in upstream by hydraulic blow downstream quaywall side To rotation, greatly reduce the gate of water pressure impact gate pier this side.The whole water pressure impact gates of control on one side, complete entire lock Door is at laterally closing land wall support.Triangular space, which is formed, close to gate pier both sides ensures the safety after closing.

The safe land wall one side supporting plane gate of closed shutter.Another side gate connects gate pier sealing, it is important to switch Door fulcrum is high, and the low abdomen lid in force is super to be hit gate rotation position and strengthen safety, and the triangular space of sealing, outer force braking gate are formed Flood discharge is firm such as fort, and Gate Piers set the water level alarm line flood that overflows and break both sides triangular space expansion gate flood discharge two and refute thousand Jin.

Switch gate is close to the hidden not obstacle lock chamber space in gate pier both sides when gate flood discharge.Diplopore plane gate closes to be formed only The triangular space of water, land wall have firm support level, another side gate to connect gate pier sealing, exceed plane gate by switch gate Rotation position abdomen lid support gate safety, designs novel barrage and directly utilizes storage capacity water pressure, reduce diversion distance on both sides The installation power generation of quaywall lower part.

Description of the drawings：

Fig. 1 is gate pier intelligent switch breastwork formula gate flood discharge plan view.Fig. 2 is gate pier intelligent switch diplopore breastwork formula gate Positive upstream flood discharge design sketch.Fig. 3 is gate pier intelligent switch diplopore breastwork formula closing gate plan view.Fig. 4 is that gate pier is intelligently opened It closes diplopore breastwork formula gate dam facing upstream and closes design sketch：Fig. 5 is that gate pier intelligent switch diplopore breastwork formula gate dam facing downstream is let out Big vast design sketch.

Illustrate description of symbols：It is 1 gate pier, 2 plane gates, 3 switch gates, 4 quaywalls, 5 triangular spaces, 6 water level alarm lines, 7 hidden Cover position, 8 gate pier cambered surfaces, 9 squares indicate breastwork connected to dam facing, 10 cable wires, 11 cylindrical sleeve axis, check device on 12 connecting traction wheels, 13 fixed pulleys,

Specific implementation method；

The riverbed of 1500 square kilometres of poly- rain area or more is selected to build novel barrage：Riverbed geographical advantage is determined from chest For wall to 9 library height of dam degree water storage of dam facing, the effect that basic platform connects both sides switch gate 3 is opened in hydrostatic, is closed using water pressure. The connection of diplopore breastwork formula plane gate 2 is wide to quaywall 4 from gate pier 1, and gate up to breastwork is down toward basis, and closing gate is close to gate pier 1 water shutoff, it is flood discharge that gate, which leaves gate pier,.

1 both sides connecting valve door 3 of gate pier is set at the upper surface of basic platform riverbed center.Gate pier both sides set plane gate 2 certainly It is dynamic close after, form two triangular spaces 5, water level alarm line 6, the flood that overflows set on gate pier to lower part both sides triangular space, it is double It plays a role in gate pier when the gate hole flood discharge, rotating without manual operation intelligence while automatically flood discharge, ensure that flood does not turn over Dam.

Two groups of cable wires connect 10 one end connecting valve door, 3 one end connection diplopore plane gate 2, are rotated up and down workmanship switch, Cable wire connection is connected to around gate pier 1 on connecting traction wheel, and setting check device 12 exits fixture block gate can be from closing, and cable wire is connected to lock Workmanship positioning is controlled by fixed pulley 13 on pier, vertical fixed cylindrical sleeve axis 11, positioning supporting plane knife switch safety are leaned on Cable wire moves towards passing power and interlocks gate workmanship switch back and forth.

Flood discharge：Be on gate pier 1 water level alarm line 6 overflow flood, to gate pier below head fall break both sides three to penetrating expansion Angle space 5.Plane gate 2 downstream rotates the effect penetrated by 8 water column of gate pier cambered surface.Coupled switch door 3 upstream rotates to The intelligent flood discharge simultaneously of diplopore breastwork formula gate is completed in the hidden position 7 of gate pier 1.The rotation flood discharge of diplopore plane gate is in line not Obstacle lock chamber space.The traditional flap gate lock chamber obstacle of comparison can be widened less increases orifice area.

Connecting traction wheel is the necessary position for controlling cable wire switch, coaxial on connecting traction wheel to be provided with check device fixture block, control Gate flood discharge normal operation.Exit fixture block make switch gate freely shift receive water pressure impact, reduce by gate pier this side flow, It concentrates water pressure impact close to the plane gate of quaywall, lateral closing is rotated down into from upstream.Comparison tradition saves engineering Cost.

The fulcrum of both sides switch gate rotation is connected on gate pier, and both sides switch gate force is more than rotation position Fu Cover, diplopore Plane gate closes water at the safety after laterally closing, diplopore plane gate close to gate pier, and gate pier lower part both sides form 2 anhydrous three , above there is breastwork in angle space, under have pocket floor sealing do not intake.The traditional bracket of switch gate substitution props up the peace after hinged support closing gate Entirely.

Switch gate one end, operation diplopore breastwork formula gate while automatic rotary switch are leaned in single gate pier intelligence：Diplopore gate Cylindrical sleeve axis is fixed down toward pocket floor up to breastwork spin safe vertically：Branch of the conventional arched gate locating on lock wall both sides is compared to cut with scissors Indifference.Closed safe has more switch gate Fu Cover plane gates, has wide support level indestructible close to quaywall.The present invention changes The defect of the non-reinforced water blocking of building pavilion is opened and closed into traditional dam facing,

When the present invention flood discharge around gate pier play a role should not manual operation, water level alarm line be arranged 3 meters under dam, subtract Few path difference equilibrium reservoir area water storage ensures that flood is not bypassed the dam site.Upstream reservoir area silt can be gone out by, which lowering the threshold, mitigates upstream siltation riverbed lift Height, spillway focus on after filtering garbage on water flood fall flood.The fixture block of check device is exited, switch gate covers boiling water pressure automatically Diplopore plane gate is controlled into lateral closing.

The present invention discloses single gate pier intellectualized operation diplopore breastwork formula gate automatic rotary switch simultaneously：Connect both sides quaywall In lower part dress new type hydraulic turbine power generation：Application reference number：201410389021.7.Atmospheric pressure negative pressure to positive impeller operation, It directly utilizes storage capacity water pressure to reduce diversion distance installation to generate electricity.Implementation of the present invention cannot be limited to shown in description of the drawings, in this skill Make any variation under conditions of art scheme marrow, all belongs to protection scope of the present invention.

Claims (4)

1. automatic rotary switch, feature do not have to tradition and are higher by dam facing single gate pier intellectualized operation diplopore breastwork formula gate simultaneously Novel barrage connection both sides quaywall connection gate pier is arranged in electronic keying building pavilion, and up to dam facing balances, and lower 3 meters of dam is set in gate pier Water level alarm line is excessive big vast, and check device controls both sides switch gate on gate pier, is opened for diplopore breastwork formula plane gate using water pressure It closes.It reduces gate threshold reduction sediment siltation upstream riverbed to raise, hidden switch door when there is hidden position flood discharge on gate pier both sides.Cable wire It is connected on connecting traction wheel and sets check device, cable wire connection fixed pulley, connecting traction wheel around gate pier workmanship switch.Exit check device After fixture block diplopore breastwork formula gate is rotated into laterally closing automatically simultaneously, two triangles are formed close to gate pier switch gate plane gate Space.

2. the vertical automatic rotary switch of cylindrical sleeve axis door body of gate pier both sides plane gate, gate upper shaft sleeve is on fixed breastwork Mouth cylinder, gate lower part are fixed on axis of the cylindrical sleeve of gate on threshold, and rotation position does not return middle land wall is short on one side to lean on lock One length of side of pier, it is crucial to facilitate gate laborsaving from opening.There is switch gate Fu Cover main shutters rotation position support safety after closing.

3. when the flood discharge should not manual operation ensure flood do not bypass the dam site, water level alarm is set on gate pier under 3 meters of dam facing upstream Line, the flood drop that overflows break following triangular space to penetrating expansion, two refute it is very heavy for gate flood discharge.Switch gate is close to lock when gate flood discharge The hidden not obstacle lock chamber space in pier both sides.It is focused on after warning line filters garbage on water flood fall.

4. gate will close the fixture block for exiting check device from gearing, switch gate is in upstream by hydraulic blow downstream quaywall side To rotation, water pressure impact is reduced by gate pier one side.It is supported for diplopore gate land wall using whole water pressures, close to gate pier shape At triangular space at lateral closing.Another side gate connects gate pier sealing, constitutes novel barrage and directly utilizes storage capacity water pressure, Reducing diversion distance, installation generates electricity in both sides quaywall lower part.