CN205874957U - Inhale energy consumer from opening displacement type regulation formula water conservancy - Google Patents
Inhale energy consumer from opening displacement type regulation formula water conservancy Download PDFInfo
- Publication number
- CN205874957U CN205874957U CN201620666887.2U CN201620666887U CN205874957U CN 205874957 U CN205874957 U CN 205874957U CN 201620666887 U CN201620666887 U CN 201620666887U CN 205874957 U CN205874957 U CN 205874957U
- Authority
- CN
- China
- Prior art keywords
- hanging basket
- girder
- steel box
- lifting rope
- energy consumer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses an inhale energy consumer from opening displacement type regulation formula water conservancy, including steel case roof beam, rotary drum, lifting rope and string basket, the rotary drum is installed on steel case roof beam, and the one end of lifting rope is fixed on the rotary drum, and the other end is linked with a string basket, the basket of hanging including hanging a basket frame, disk seat, case, guide arm and spring, hang a basket frame and be a long cubic box structure of lower extreme open -ended, be equipped with the limbers on hanging the roof of basket frame, limbers department is equipped with the apron, laps to articulate on the roof of string basket frame, the disk seat is a tubular structure, installs on the roof of hanging the basket frame, is equipped with central disc in the disk seat, and guide arm upper end fixed mounting is on central disc, be fixed with the electro -magnet on the disc bottom surface of center, be equipped with the case on the guide arm, be equipped with the spring between the lower extreme of guide arm and the case. The utility model discloses simple structure, convenient operation, and can inhale the power consumption and to aquatic transmission structural vibration kinetic energy, restrain the bridge vibration through water conservancy.
Description
Technical field
This utility model relates to a kind of energy consumer, especially relates to a kind of from opening the suction power consumption of displacement type adjustable type waterpower
Device.
Background technology
Large-span suspension bridge can cross over great rivers, and the construction of deep water foundation can be avoided to be used widely.But due to
Its span is big, and steel box-girder and main push-towing rope damping are little, easily occur significantly to reverse under wind effect or curved-turn round combination vibration and cause
Bridge collapse, its wind resisting stability problem is to limit the major influence factors that its span strengthens further.Increase suspension bridge damping,
Its wind resisting stability can be significantly improved, but super-span suspension bridge is on the navigation channel of heavy traffic more, for ensureing navigation
Safety, is difficult to arrange permanent fixation means, therefore, increases steel box-girder or the resistance of main push-towing rope currently without good method in navigation channel
Buddhist nun.
Antivibrator is to increase the way the most reliably of structural damping, and can suppress the vibration of structure variform.
Antivibrator two ends are installed on structure, by interstructural relative movement drives antivibrator passive energy dissipation, its power consumption size with
Structure is directly related in the relative motion size of antivibrator two mount point.The length of antivibrator is the least compared with suspended span,
The most existing antivibrator is difficult to improve suspension bridge steel box-girder or the damping of main push-towing rope.
Bridge construction installs interim wind resistance stake often at navigation channel, connects steel box-girder and wind resistance stake with wirerope, improves steel case
Beam wind resisting stability, but need vessel at anchor and warning mark at wind resistance stake.After bridge construction completes, temporary facility is necessary
Cleaning out, wind resistance cable is also eliminated.The large-span suspension bridge of Cheng Qiaohou only just occurs significantly to vibrate under wind effect, occurs
Vibration duration is short, and now ship mostly approaches wind sheltering, and navigation channel ship is the most sparse.
Utility model content
In order to solve above-mentioned technical problem, this utility model provide a kind of simple in construction, easy to operate, low cost from
Open displacement type adjustable type waterpower inhale energy consumer, it is possible to automatically turn on when bridge vibration is bigger, by waterpower inhale power consumption and to
In water, transmission structure vibration kinetic energy, suppresses bridge vibration.
The technical solution adopted in the utility model is: include that steel box-girder, rotating cylinder, lifting rope and Hanging Basket, described rotating cylinder are installed
On steel box-girder, one end of lifting rope is fixed on rotating cylinder, and the other end links with Hanging Basket；
Described Hanging Basket includes that Hanging Basket housing, valve seat, spool, guide rod and spring, described Hanging Basket housing are a lower end
The cuboid box like structure of opening, the top board of Hanging Basket housing is provided with limbers, is provided with cover plate at limbers, and cover plate is hinged on
On the top board of Hanging Basket housing；Valve seat is a tubular structure, is arranged on the top board of Hanging Basket housing, is fixed with center circle in valve seat
Dish, guide rod upper end is fixedly mounted in center disk；Center disk is fixed with electric magnet on bottom surface；Guide rod is provided with spool, leads
It is provided with spring between lower end and the spool of bar.
Above-mentioned inhales in energy consumer from unlatching displacement type adjustable type waterpower, and the base plate of described steel box-girder is provided with receiving and hangs
The groove of basket, the bottom of groove is respectively equipped with torr shoulder corresponding to four angles of Hanging Basket, sets between torr shoulder and the bottom surface of Hanging Basket housing
There are ball or lubricating oil；Being respectively equipped with two baffle plates at each torr shoulder, two baffle plates are parallel to the side of corresponding Hanging Basket housing
Wall, baffle plate is connected with the side plate of groove by limit spring.
Above-mentioned inhales in energy consumer from unlatching displacement type adjustable type waterpower, at four angles of the top board of described Hanging Basket housing
Connecting a lanyard respectively, four lanyards all link with lifting rope.
Above-mentioned inhales in energy consumer from unlatching displacement type adjustable type waterpower, also includes holding device tightly, holds device tightly and be arranged on
On steel box-girder, described device of holding tightly includes urceolus, determines brake shoe, dynamic brake shoe and hold screw rod tightly；Described determines brake shoe, dynamic brake shoe peace
It is contained in urceolus, urceolus is provided with a screwed hole corresponding to dynamic brake shoe, holds screw rod tightly and be arranged in screwed hole, hold the interior of screw rod tightly
End can hold out against dynamic brake shoe and hold lifting rope tightly.
Above-mentioned inhales in energy consumer from unlatching displacement type adjustable type waterpower, and described holds fixing peace bottom the urceolus of device tightly
Equipped with supporting plate, supporting plate passes through spring supporting on steel box-girder；The bottom surface upper edge of supporting plate is provided with the first insulation board, corresponding to
One insulation board, beam base plate is provided with the second insulation board；Slide switch, center circle are installed between the first insulation board and the second insulation board
The wire of two electric magnet on face of trying to get to the heart of a matter connects power supply by slide switch.
Above-mentioned inhales in energy consumer from unlatching displacement type adjustable type waterpower, and described steel box-girder or lifting rope are provided with warning dress
Put.
Operation principle of the present utility model is as follows:
Under participating in without manpower or other control device, Hanging Basket enters in water body, tensioning lifting rope under gravity, its consumption
And by steel box-girder, kinetic energy can be transferred to water body principle vibrate cycle by steel box-girder and divide the three phases to be: (due to Hanging Basket not
Surfacing, the power that Hanging Basket passes to lifting rope is little, and the deformation of spring is little, and sliding switch is in closure state, wherein valve seat all the time
Centre bore close all the time because of magnetic force).
(1) steel box-girder is by extreme lower position during equilbrium position is moved, and Hanging Basket adds under lifting rope draws from lower to upper
Speed motion, the now cover plate closing of the limbers on (valve base center hole is closed all the time because magnetic force holds spool) Hanging Basket, Hanging Basket and
In it, water body kinetic energy increases, and drives Hanging Basket part water body flow over and under, and all motive power source drive Hanging Basket in lifting rope
Work done.(meanwhile, the potential energy of Hanging Basket also increases, but due in the whole vibration period, being changed to of the potential energy of Hanging Basket
Zero, the most do not analyze the change of potential energy.) lifting rope also does negative work to steel box-girder while doing work to Hanging Basket and water body, is equivalent to steel
The part kinetic energy of box beam is given water body and Hanging Basket by lifting rope transmission.
(2) steel box-girder 1 by equilbrium position during extreme higher position is moved, Hanging Basket under the traction of lifting rope, from lower toward
Upper retarded motion, Hanging Basket and Qi Nei water body kinetic energy reduce, but drive Hanging Basket part water body flow over and under equally, by stream
Body friction energy-dissipating；After Hanging Basket reduces further with the speed that steel box-girder rises, segment fluid flow is the rate of climb under effect of inertia
More than Hanging Basket, fluid washes the cover plate of the limbers on Hanging Basket open, and the water body now with bigger kinetic energy density leaves Hanging Basket, periphery
Water body supplements and flows into, and forms local partial circulating, and in Hanging Basket, water body kinetic energy runs off rapidly；Owing to lifting rope is flexible, Hanging Basket can only be by
Steel box-girder pulls, and steel box-girder can not be promoted to move, and therefore, during this, starting stage Hanging Basket does negative work to steel box-girder, reduces
The kinetic energy of steel box-girder, in later stage Hanging Basket, water body kinetic energy flows into surrounding water, and it does not does work to steel box-girder.
(3) steel box-girder is by extreme higher position during extreme lower position moves, and Hanging Basket overcomes water body to hinder under gravity
Power declines, and now the cover plate of the limbers on Hanging Basket is washed open by water body resistance, and it can reduce water body resistance and ensure Hanging Basket and steel case
Beam reaches extreme lower position simultaneously.(during this, the potential energy of Hanging Basket reduces, and part potential energy is by water body Damping work, part potential energy
Do positive work by lifting rope to steel box-girder, absorbed by steel box-girder.But due in the whole vibration period, being changed to of the potential energy of Hanging Basket
Zero, Hanging Basket potential variation can not be considered.) therefore, during this, water body is equally at the kinetic energy absorbing steel box-girder.
Under having manpower or other control device to participate in, Hanging Basket enters in water body, tensioning lifting rope under gravity.Pass through
Observing, rotate rotating cylinder, lifting Hanging Basket to water surface site, part exposes Hanging Basket top, and rotation is held the screw rod of holding tightly of device tightly and fixed
Lifting rope.Energy-absorbing the most of the present utility model is divided into three phases with power consumption principle by steel box-girder one cycle of vibration:
(1) when holding the steel box-girder of setting position tightly by extreme lower position during equilbrium position is moved, Hanging Basket is at lifting rope
Traction under accelerated motion from lower to upper, now Hanging Basket centre bore because of magnetic force close, the cover plate of the limbers on Hanging Basket is because of water
Flowing Guan Bi, Hanging Basket and Qi Nei water body kinetic energy increase, and drive Hanging Basket part water body flow over and under, all motive power source
Hanging Basket work done is driven in lifting rope.(meanwhile, Hanging Basket potential energy also increases, but due in the whole vibration period, Hanging Basket gesture
Can be changed to zero, the most do not analyze the change of potential energy.) lifting rope also does negative to steel box-girder while doing work to Hanging Basket and water body
Merit, the part kinetic energy being equivalent to steel box-girder is given water body and Hanging Basket by lifting rope transmission.
(2) during extreme higher position is moved, (Hanging Basket lower limb begins by equilbrium position to hold the steel box-girder of setting position tightly
Eventually less than the outer water surface, it is ensured that air can not enter below Hanging Basket), Hanging Basket is retarded motion from lower to upper under the traction of lifting rope,
(negligible Hanging Basket and the reduction of Qi Nei water body kinetic energy), the volume and the height that exceed the liquid (water) of the water surface in Hanging Basket are high with Hanging Basket
Degree increases and increases, and liquid potential energy increase can be considered, whereinρFor water density,gFor acceleration of gravity,AFor promoting the horizontal stroke of liquid
Area of section,hThe height of the water surface is exceeded for promoting liquid；After Hanging Basket rises to certain altitude with steel box-girder 1, Hanging Basket and interior
The gravity exceeding water surface liquid is relatively big, and when spring compressive deformation exceedes predetermined value, it drives moving down of slide switch excessive
And disconnecting circuit, cause work of electromagnet to be interrupted, promoting liquid makes spool come off spool suction, and air is from the centre bore of valve seat
Entering, in Hanging Basket, liquid flows out Hanging Basket under gravity, and liquid potential energy becomes kinetic energy and enters water body.
(3) steel box-girder is by extreme higher position during extreme lower position moves, and Hanging Basket overcomes water body to hinder under gravity
Power declines, and now the cover plate of the limbers on Hanging Basket is washed open by water body resistance, and it can reduce water body resistance and ensure Hanging Basket and steel case
Beam reaches extreme lower position simultaneously.(during this, Hanging Basket potential energy reduces, and part potential energy is led to by water body Damping work, part potential energy
Cross lifting rope and do positive work to steel box-girder, absorbed by steel box-girder.But due in the whole vibration period, being changed to of the potential energy of Hanging Basket
Zero, Hanging Basket potential variation can not be considered.) therefore, during this, water body is equally at the kinetic energy absorbing steel box-girder.Under Hanging Basket
During falling, flowing out owing to exceeding the liquid of the water surface, lifting rope pulling force reduces, and camber of spring reduces, and slide switch closes, electromagnetism
Ferrum is started working, and under the jacking of water, spool moves, is again held by electric magnet.
Compared with prior art, the beneficial effects of the utility model are:
1) this utility model simple in construction, low cost.
2) when without additional governing factor, for there is steel box-girder by a relatively large margin, steel box-girder and extension are connected by lifting rope
Basket, in driving Hanging Basket and the interior and little scope of periphery thereof, liquid (water) is water exercise (Hanging Basket is always in underwater), it is achieved by steel
Box beam kinetic energy passes to Hanging Basket and interior liquid thereof, and in it, liquid is when having maximum kinetic energy density (kinetic energy/volume), its rapidly to
Surrounding water flows, and takes away liquid kinetic energy in it, it is achieved girder vibrates each cycle and realizes liquid energy-absorbing and row's energy in Hanging Basket
(arranging to surrounding water, prepare for energy-absorbing next time) once；The motion of Hanging Basket simultaneously, produces friction with surrounding body, by rubbing
Wipe and consume partial capability simultaneously.
3) when there being additional governing factor, Hanging Basket is promoted near water surface site, in each vibration period of girder
In, inhaling energy consumer can realize step by step: Hanging Basket and water body friction energy-dissipating (Hanging Basket is in water)；Girder vibration mechanical energy (includes kinetic energy
With deformation potential) it is changed into liquid gravitational potential energy in Hanging Basket, gravitional force runs off and water body, is no longer converted into girder vibrating machine
Can, it is achieved inhale consumption girder vibration mechanical energy, thus suppress girder to vibrate；Utilize the effect exceeding water surface gravity to supporting spring,
Design sliding switch, it is achieved power supply and the power-off to electric magnet, thus realized high in Hanging Basket by the vibration position of steel box-girder
Go out the control that water surface liquid flows out, improve the efficiency inhaling energy consumer to greatest extent.
4) Hanging Basket balance when microvariations is kept by elastic limit device.
5) by elastic limit device, reduce the spherical ball rubbed, and the girder utilizing bridge certain amplitude to vibrate inclines
Rake angle, it is achieved inhale the Automatic-falling of energy consumer Hanging Basket, thus automatically turn on the work inhaling energy consumer；Work is completed when inhaling energy consumer
After work, inhale energy consumer and can the most again playback, wait the startup next time worked, reduce the shadow to Navigation in Navigable to greatest extent
Ring.
6) by the limbers on Hanging Basket and the design of cover plate, during whereabouts, cover plate is opened by hydraulic action, reduces fluid pair
Hanging Basket resistance, it is ensured that Hanging Basket sinks rapidly, reaches extreme lower position with steel box-girder simultaneously；Accelerate to rise at steel box-girder traction Hanging Basket
Time, cover plate is closed by hydraulic action, it is ensured that in Hanging Basket, water body and Hanging Basket have identical speed, it is achieved the most kinetic energy is from steel
Box beam is to the transmission of water body.
7) design of safety rope, it is to avoid the generation of contingency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing in Fig. 1 at C.
Fig. 3 is the front view holding device tightly of the present utility model.
Fig. 4 is the D-D sectional view in Fig. 3.
Fig. 5 is the front view of Hanging Basket of the present utility model.
Fig. 6 is the B-B sectional view in Fig. 5.
Structural representation when Fig. 7 is utility model works.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in figures 1 to 6, this utility model includes steel box-girder 1, rotating cylinder 3, lifting rope 5, holds device 4 and Hanging Basket 6 tightly, described
Rotating cylinder 3 is arranged on steel box-girder, and one end of lifting rope is fixed on rotating cylinder, and the other end walks around the pulley 2 on steel box-girder 1 and Hanging Basket 6
Link.
As shown in Figure 5,6, described Hanging Basket 6 includes Hanging Basket housing 12, valve seat, spool 21, guide rod 23 and spring 22, described
The cuboid box like structure that Hanging Basket housing 12 is a lower ending opening, the top board of Hanging Basket housing 12 is provided with two limbers
14, it is provided with cover plate 13 at limbers 14, cover plate 13 is arranged on the top board of Hanging Basket housing 12 by torsion spring；Cover plate 13 is typically in
Covering tightly state, but pretightning force is little, lower section current can easily wash cover plate 13 open, it is ensured that current can only be from the lower section of Hanging Basket 6 toward top
One-way flow.A lanyard 35 is connected respectively, after four lanyards 35 connect at four angles of the top board of described Hanging Basket housing 12
Linked with lifting rope 5 by safety rope 36.Four, the bottom of Hanging Basket housing 12 is respectively equipped with a gusset 8 inside angle.
Valve seat is a tubular structure, is arranged on the top board of Hanging Basket housing 12, is provided with center by connecting rod 15 in valve seat
Disk 16, center disk 16 center is provided with pilot hole, and guide rod 23 is through pilot hole, and is fixed by top nut 18 and lower nut 19
In center disk 16.Being fixed with two electric magnet 17,20 on center disk 16 bottom surface, two electric magnet 17,20 are positioned at guide rod
The both sides of 23；Guide rod 23 is provided with spool 21, is provided with spring 22 between lower end and the spool 21 of guide rod 23.
As in figure 2 it is shown, the base plate of described steel box-girder 1 is provided with the groove accommodating Hanging Basket 6, the bottom of groove is corresponding to hanging
Four angles of basket 6 are respectively equipped with torr shoulder 11, are provided with ball 7 between torr shoulder 11 and the bottom surface of Hanging Basket housing 12, to reduce torr shoulder 11
And the frictional force between Hanging Basket housing 12.Being respectively equipped with two baffle plates 9 at each torr shoulder 11, two baffle plates 9 are respectively parallel to phase
The sidewall of corresponding Hanging Basket housing 12, baffle plate 9 is connected with the side plate of groove by limit spring 10.Baffle plate 9 and limit spring 10
Ensure that Hanging Basket 6 is in groove center and keeps balance, and under the directly effect of wind, do not produce the sidesway of enough landings, but at steel
Landing when box beam 1 occurs certain angle of inclination.
As shown in Figure 3,4, described device of holding tightly includes urceolus 24, determines brake shoe 25, dynamic brake shoe 26, holds screw rod 27, interior tightly
Cylinder 28 and supporting plate 29；The bottom of described urceolus 24 is fixedly mounted on supporting plate 29, and supporting plate 29 is supported on steel case by spring 34
On beam 1；The bottom surface upper edge of supporting plate 29 is provided with the first insulation board 30, corresponding to the first insulation board 30, on the base plate of steel box-girder 1
It is provided with the second insulation board 32；Slide switch 31, center disk 16 bottom surface are installed between the first insulation board 30 and the second insulation board 32
On the wire of two electric magnet connect power supply by slide switch 31.The described bottom in urceolus 24 is provided with inner core 28, determines lock
Watts 25, dynamic brake shoe 26 is arranged in urceolus 24, is positioned at the top of inner core 28.It is provided with one corresponding to dynamic brake shoe 26 on urceolus 24 sidewall
Screwed hole, holds screw rod 27 tightly and is arranged in screwed hole, holds the inner of screw rod 27 tightly and can hold out against 26 watts of dynamic lock and hold lifting rope tightly.Hold tightly
Screw rod 27 makes Hanging Basket 6 slowly fall and falls in water, it is therefore prevented that Hanging Basket 6 drops at a high speed generation surprisingly.
This utility model is as follows for the transformation that technique scheme is possible:
1) steel box-girder 1 is or/and can install alarm device on lifting rope 5.
2) blade or fan, blade or fan can be installed on Hanging Basket 6 can either consume energy, portion of energy can be converted into again
Electric energy or other energy, be used for driving warning lamp or audible alarm.
3) this utility model is installed on the outside of steel box-girder 1, rotating cylinder 3 is installed on main rope of suspension bridge, i.e. use difference
Installation position.
4) by the variation of Hanging Basket 6, as multilayer hang basket increases energy efficiency, the level of streamlined reduction flowing water and wind is made
Firmly, safety is ensured at the additional anticollision device, collision-prevention device of Hanging Basket.
5) other is used to reduce rubbing device, such as: add universal wheel, lubricating oil, magnetic suspension etc. between Hanging Basket 6 and torr shoulder 11.
6) will from open change into manually, electrically, remote control or other energy input form.
7) this utility model is equally applicable to other fluid media (medium).
8) by increasing remote reviewing and control system, can be at ship through out-of-date timely lifting Hanging Basket, it is to avoid ship collision.
During as it is shown in fig. 7, this utility model uses, under participating in without manpower or other control device, Hanging Basket 6 enters water body
In, tensioning lifting rope 5 under gravity, it consumes energy and by steel box-girder 1, kinetic energy is transferred to water body principle and vibrates one by steel box-girder 1
The individual cycle divides the three phases to be: (owing to Hanging Basket 6 does not surfaces, the power that Hanging Basket 6 passes to lifting rope 5 is little, the deformation of spring 34
Little, sliding switch 31 is in closure state all the time, and wherein the centre bore of valve seat is closed all the time because of magnetic force).
(1) steel box-girder 1 by extreme lower position during equilbrium position is moved, Hanging Basket 6 under lifting rope 5 draws from lower to upper
Accelerated motion, now the cover plate 13 of the limbers 14 on (valve base center hole is closed all the time because magnetic force holds spool 21) Hanging Basket 6 closes
Closing, Hanging Basket 6 and Qi Nei water body kinetic energy increases, and drives Hanging Basket 6 part water body flow over and under, and all motive power source are in hanging
Rope 5 driving Hanging Basket 6 work done.(meanwhile, the potential energy of Hanging Basket 6 also increases, but due in the whole vibration period, Hanging Basket 6
Potential energy be changed to zero, the most do not analyze the change of potential energy.) lifting rope 5 gives while Hanging Basket 6 and water body acting also to steel box-girder
1 does negative work, and the part kinetic energy being equivalent to steel box-girder 1 is given water body and Hanging Basket 6 by lifting rope transmission.
(2) steel box-girder 1 by equilbrium position during extreme higher position is moved, Hanging Basket 6 under the traction of lifting rope 5, by under
Up retarded motion, Hanging Basket 6 and Qi Nei water body kinetic energy reduces, but drives Hanging Basket 6 part water body flow over and under equally, logical
Cross fluid friction power consumption；After Hanging Basket 6 reduces further with the speed that steel box-girder 1 rises, segment fluid flow under effect of inertia on
Lifting speed is more than Hanging Basket 6, and fluid is washed the cover plate 13 of the limbers 14 on Hanging Basket 6 open, now had the water body of bigger kinetic energy density
Leaving Hanging Basket 6, surrounding body supplements and flows into, and forms local partial circulating, and in Hanging Basket 6, water body kinetic energy runs off rapidly；Owing to lifting rope 5 is
Flexibility, Hanging Basket can only be pulled by steel box-girder 1, and steel box-girder 1 can not be promoted to move, and therefore, during this, Hanging Basket is given the starting stage
Steel box-girder does negative work, reduces the kinetic energy of steel box-girder 1, and in later stage Hanging Basket 6, water body kinetic energy flows into surrounding water, and it does not give steel box-girder 1
Acting.
(3) steel box-girder 1 is by extreme higher position during extreme lower position moves, and Hanging Basket 6 overcomes water body under gravity
Drop in resistance, now the cover plate 13 of the limbers 14 on Hanging Basket 6 is washed open by water body resistance, and it can reduce water body resistance and ensure Hanging Basket
6 reach extreme lower position with steel box-girder 1 simultaneously.(during this, the potential energy of Hanging Basket 6 reduces, and part potential energy is by water body damping consumption
Dissipating, part potential energy does positive work by lifting rope to steel box-girder 1, is absorbed by steel box-girder 1.But due in the whole vibration period, Hanging Basket 6
Potential energy be changed to zero, Hanging Basket potential variation can not be considered.) therefore, during this, water body is absorbing steel box-girder 1 equally
Kinetic energy.
To sum up, in steel box-girder 1 vibration processes, this utility model all does negative work, inhales the vibration of consumption steel box-girder 1, effectively rises
Arrive the effect of suppression steel box-girder 1 vibration.
Under having manpower or other control device to participate in, Hanging Basket 6 enters in water body, under gravity tensioning lifting rope.Logical
Crossing observation, rotate rotating cylinder, promote Hanging Basket 6 to water surface site, part exposes Hanging Basket 6 top, rotate hold device 4 tightly hold screw rod tightly
27 fix lifting rope 5.Energy-absorbing the most of the present utility model is divided into three phases with power consumption principle by steel box-girder one cycle of vibration:
(1) steel box-girder 1 by extreme lower position during equilbrium position is moved, Hanging Basket 6 under the traction of lifting rope 5 from lower toward
Upper accelerated motion, now the centre bore of valve seat is closed because electric magnet 17,20 holds spool 21, the limbers 14 on Hanging Basket 6
Cover plate 13 closes because of the flowing of water, and Hanging Basket 6 and Qi Nei water body kinetic energy increases, and drives Hanging Basket 6 part water body stream over and under
Dynamic, all motive power source drive Hanging Basket 6 work done in lifting rope 5.(meanwhile, Hanging Basket potential energy also increases, but due to whole
In vibration period, Hanging Basket potential energy be changed to zero, the most do not analyze the change of potential energy.) lifting rope 5 gives Hanging Basket 6 and water body acting
Doing negative work the most also to steel box-girder 1, the part kinetic energy being equivalent to steel box-girder 1 is given water body and Hanging Basket by lifting rope transmission.
(2) steel box-girder 1 by equilbrium position during extreme higher position is moved (Hanging Basket 6 lower limb be consistently lower than the outer water surface,
Ensure that air can not enter below Hanging Basket), Hanging Basket 6 is retarded motion from lower to upper under the traction of lifting rope 5, (negligible Hanging Basket
With the reduction of water body kinetic energy in it), the volume and the height that exceed the liquid (water) of the water surface in Hanging Basket 6 increase with Hanging Basket height and increase
Adding, liquid potential energy increase can be considered E=ρgAh 2, wherein ρ is water density,gFor acceleration of gravity,AFor promoting the cross section of liquid
Area,hThe height of the water surface is exceeded for promoting liquid；After Hanging Basket 6 rises to certain altitude with steel box-girder 1, Hanging Basket 6 and interior height thereof
The gravity going out water surface liquid is relatively big, when spring 34 compressive deformation exceedes predetermined value, moves past under its drive slide switch 31
Disconnecting circuit, causes work of electromagnet to be interrupted greatly, promotes liquid and makes spool 21 come off spool 21 suction, and air is from valve seat
Centre bore enters, and in Hanging Basket 6, liquid flows out Hanging Basket 6 under gravity, and liquid potential energy becomes kinetic energy and enters water body.
(3) steel box-girder 1 is by extreme higher position during extreme lower position moves, and Hanging Basket 6 overcomes water body under gravity
Drop in resistance, now the cover plate 13 of the limbers 14 on Hanging Basket 6 is washed open by water body resistance, and it can reduce water body resistance and ensure Hanging Basket
6 reach extreme lower position with steel box-girder 1 simultaneously.(during this, Hanging Basket potential energy reduces, and part potential energy is by water body Damping work, portion
Divide potential energy to do positive work by lifting rope 5 to steel box-girder 1, absorbed by steel box-girder 1.But due in the whole vibration period, the gesture of Hanging Basket 6
Can be changed to zero, Hanging Basket 6 potential variation can not be considered.) therefore, during this, water body is absorbing the dynamic of steel box-girder 1 equally
Energy.In Hanging Basket dropping process, flowing out owing to exceeding the liquid of the water surface, lifting rope pulling force reduces, and spring 34 deformation reduces, and slides
Switch Guan Bi, electric magnet is started working, and under the jacking of water, spool 21 is moved, is again held by electric magnet.
After wind speed reduces, bridge stops significantly vibrating, and rotating cylinder 3 can be driven to rotate with manpower or other power facility, carry
Rise Hanging Basket 6, and by the groove set by steel box-girder 1 base plate, make Hanging Basket 6 install after being tilted into storehouse in place.
Claims (8)
1., from opening a displacement type adjustable type waterpower suction energy consumer, it is characterized in that: include steel box-girder, rotating cylinder, lifting rope and Hanging Basket,
Described rotating cylinder is arranged on steel box-girder, and one end of lifting rope is fixed on rotating cylinder, and the other end links with Hanging Basket；
Described Hanging Basket includes that Hanging Basket housing, valve seat, spool, guide rod and spring, described Hanging Basket housing are a lower ending opening
Cuboid box like structure, the top board of Hanging Basket housing is provided with limbers, is provided with cover plate at limbers, and cover plate is hinged on Hanging Basket
On the top board of housing；Valve seat is a tubular structure, is arranged on the top board of Hanging Basket housing, is fixed with center disk, leads in valve seat
Bar upper end is fixedly mounted in center disk；Center disk is fixed with electric magnet on bottom surface；Guide rod is provided with spool, guide rod
Spring it is provided with between lower end and spool.
The most according to claim 1 from opening displacement type adjustable type waterpower suction energy consumer, it is characterized in that: described steel box-girder
Base plate be provided with the groove accommodating Hanging Basket, the bottom of groove is respectively equipped with torr shoulder corresponding to four angles of Hanging Basket, torr shoulder with hang
Ball or lubricating oil it is provided with between the bottom surface of basket housing；Being respectively equipped with two baffle plates at each torr shoulder, two baffle plates are parallel to phase
The sidewall of corresponding Hanging Basket housing, baffle plate is connected with the side plate of groove by limit spring.
The most according to claim 1 from opening displacement type adjustable type waterpower suction energy consumer, it is characterized in that: outside described Hanging Basket
Connecting a lanyard at four angles of the top board of frame respectively, four lanyards all link with lifting rope.
The most according to claim 2 from opening displacement type adjustable type waterpower suction energy consumer, it is characterized in that: also include holding dress tightly
Putting, hold device tightly and be arranged on steel box-girder, described device of holding tightly includes urceolus, determines brake shoe, dynamic brake shoe and hold screw rod tightly；Described
Determine brake shoe, dynamic brake shoe is arranged in urceolus, urceolus is provided with a screwed hole corresponding to dynamic brake shoe, holds screw rod tightly and be arranged on screw thread
In hole, hold the inner of screw rod tightly and can hold out against dynamic brake shoe and hold lifting rope tightly.
The most according to claim 4 from opening displacement type adjustable type waterpower suction energy consumer, it is characterized in that: described holds dress tightly
Being installed with supporting plate bottom the urceolus put, supporting plate passes through spring supporting on steel box-girder；The bottom surface upper edge of supporting plate is provided with
First insulation board, corresponding to the first insulation board, beam base plate is provided with the second insulation board；Between first insulation board and the second insulation board
Installing slide switch, the wire of two electric magnet on center disk bottom surface connects power supply by slide switch.
The most according to claim 1 from opening displacement type adjustable type waterpower suction energy consumer, it is characterized in that: described steel box-girder
Or lifting rope is provided with alarm device.
The most according to claim 1 from opening displacement type adjustable type waterpower suction energy consumer, it is characterized in that: on described Hanging Basket
Blade or fan are installed.
The most according to claim 2 from opening displacement type adjustable type waterpower suction energy consumer, it is characterized in that: outside described Hanging Basket
The bottom of frame is provided with universal wheel, is supported on torr shoulder by universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666887.2U CN205874957U (en) | 2016-06-29 | 2016-06-29 | Inhale energy consumer from opening displacement type regulation formula water conservancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666887.2U CN205874957U (en) | 2016-06-29 | 2016-06-29 | Inhale energy consumer from opening displacement type regulation formula water conservancy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205874957U true CN205874957U (en) | 2017-01-11 |
Family
ID=57694564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666887.2U Withdrawn - After Issue CN205874957U (en) | 2016-06-29 | 2016-06-29 | Inhale energy consumer from opening displacement type regulation formula water conservancy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205874957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908619A (en) * | 2016-06-29 | 2016-08-31 | 湖南科技大学 | Self-starting displacement type adjustable hydraulic suction energy dissipater |
-
2016
- 2016-06-29 CN CN201620666887.2U patent/CN205874957U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908619A (en) * | 2016-06-29 | 2016-08-31 | 湖南科技大学 | Self-starting displacement type adjustable hydraulic suction energy dissipater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105951581B (en) | Energy consumer is inhaled from opening speed type waterpower | |
| CN105114239B (en) | A kind of controllable posture wave-power device based on linear electric generator | |
| CN101518675B (en) | High-rise building escape equipment | |
| CN105715446B (en) | A kind of sea energy generation robot device combined with floating and its method of work of suspending | |
| BRPI0622236A2 (en) | lifting device, power generating device and Seawater reverse osmosis device | |
| CN103573541B (en) | The ocean platform that can generate electricity | |
| CN105927454B (en) | Axis stream magnetic suspension permanent magnet hydrogenerator | |
| CN205775807U (en) | Energy consumer is inhaled from opening displacement type multi-stage water power | |
| CN103243941A (en) | Pendulum type wave machine | |
| CN204677357U (en) | A kind of Novel transverse Horizontal flat stream generating device | |
| CN205874957U (en) | Inhale energy consumer from opening displacement type regulation formula water conservancy | |
| CN105908620B (en) | Energy consumer is inhaled from displacement type waterpower is opened | |
| CN105948389A (en) | MBR membrane group machine with reciprocating device and MBR system | |
| CN205975340U (en) | Inhale energy consumer from opening displacement type water conservancy | |
| CN205821986U (en) | Energy consumer is inhaled from opening speed type waterpower | |
| EP3308018A1 (en) | Drive assembly | |
| CN105908619B (en) | Energy consumer is inhaled from displacement type adjustable type waterpower is opened | |
| CN105970802B (en) | Energy consumer is inhaled from displacement type multi-stage water power is opened | |
| CN101695594B (en) | Portable high-building safe escaping cable device | |
| CN103243940B (en) | Impact type wave producer | |
| CN205796483U (en) | Flight amusement device and frame thereof | |
| CN104005208A (en) | Clothes hanger capable of quickening clothes air drying | |
| CN112985893B (en) | Ground surface sampling device based on unmanned aerial vehicle | |
| CN209568567U (en) | Electromagnetism variable damping Rotable Control System | |
| CN208396690U (en) | Vertical oil-pumping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20170905 |
|
| AV01 | Patent right actively abandoned |