CN202347502U - Trunnion lodging type gate - Google Patents

Trunnion lodging type gate Download PDF

Info

Publication number
CN202347502U
CN202347502U CN2011204765644U CN201120476564U CN202347502U CN 202347502 U CN202347502 U CN 202347502U CN 2011204765644 U CN2011204765644 U CN 2011204765644U CN 201120476564 U CN201120476564 U CN 201120476564U CN 202347502 U CN202347502 U CN 202347502U
Authority
CN
China
Prior art keywords
gate
hinge
embedded part
water
bank
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.)
Expired - Lifetime
Application number
CN2011204765644U
Other languages
Chinese (zh)
Inventor
马德新
王成山
李晓明
纪志军
谭立清
陈永彰
曹刚
郝淑荣
姜亦峰
李千
牛永田
庞海臻
张玉坤
李国栋
李宁
仲立新
杜业彦
杨俊冬
李大争
王璞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INVESTIGATION AND DESIGN INSTITUTE OF WATER RESOURCES AND HYDROPOWER LIAONING PROVINCE
Original Assignee
INVESTIGATION AND DESIGN INSTITUTE OF WATER RESOURCES AND HYDROPOWER LIAONING PROVINCE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INVESTIGATION AND DESIGN INSTITUTE OF WATER RESOURCES AND HYDROPOWER LIAONING PROVINCE filed Critical INVESTIGATION AND DESIGN INSTITUTE OF WATER RESOURCES AND HYDROPOWER LIAONING PROVINCE
Priority to CN2011204765644U priority Critical patent/CN202347502U/en
Application granted granted Critical
Publication of CN202347502U publication Critical patent/CN202347502U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model discloses a trunnion lodging type gate. The trunnion lodging type gate is technically characterized in that a trunnion embedding part is arranged on a concrete foundation of a river bed, is upwards sequentially connected with a hinge seat, a trunnion shaft and a hinge and is fixedly connected with a main beam at the bottom of the gate; a bottom water seal seat board is also arranged on a front panel at the bottom of the gate; a concrete lug boss is also arranged on the river bed at the front part of the gate; a bottom water seal embedded part is arranged on the lug boss; a bottom water seal is fixedly arranged on the bottom water seal embedded part; side water seal embedded parts are arranged on bank foundations at two sides of the gate; side water seals are also arranged on gate boundary beams corresponding to the side water seal embedded parts; a lifting eye locking seat is arranged at the upper part of the front panel of the gate and is respectively connected with a lifting eye and a locking device; the lifting eye is connected with a hydraulic or manual hoist; the hydraulic or manual hoist is fixedly connected onto a foundation layer through a swing shaft, a support seat and the embedded parts; and the locking deice is also fixedly connected onto the foundation layer through a rotating shaft and a locking embedded part. When the trunnion lodging type gate navigates, no choked flow occurs; surface floaters and sediments at the bottom of the gate are flushed away together by water; and the construction cost is low.

Description

Prop up hinge lodging formula gate
Technical field
The utility model relates to a kind of sluice technical field of administering the river course that is used to build, specifically a kind of hinge lodging formula gate.
Background technology
Along with the construction and development of modern city, progressively inside and outside river course, city is renovated---build sluice, make the river course keep certain view water level, improve water environment.These sluice have the characteristics that the river course is wide, the riverbed is shallow usually; River width reaches tens meters; And wide, height ratio is extremely disproportionate; Requirements such as simultaneously sluice is gone sightseeing except that satisfying flood control, water drainage require, also will satisfying on function, navigation, environmental landscape, facade and surrounding environment are coordinated mutually.Make it to meet ecology, landscape, build people's water parent's ecology and environment, embody development of city level, style and features and characteristic, be badly in need of some new gates and adapt to the needs of the times.
In order to adapt to the demand in market, arisen at the historic moment in different regions at home in recent years, and some can satisfy novel gate or the gate dam that the river course is wide, the riverbed is shallow, and these gates or gate dam become bright spot new in the hydraulic engineering.
These novel gates or gate dam mainly include rubber dam, pneumatic peltate gate, waterpower and control plate-turning door, steel dam lock automatically.
Rubber dam is to reach the purpose that rises the dam through inflation or water-filling, and ability rose the dam or the dam that collapses fully in normal need 2-3 hour, and the time is longer, timely flood discharge in the time of can not guaranteeing to happen suddenly flood.
Rubber dam can not be regulated height of dam, wayward letdown flow; Receive easily sharp with the damage of wedge angle object is arranged.Yielding, aging, the phenomenon that falls down automatically because of gas leakage (or water) also can appear, influence landscape effect.
Be prone to form alluvial before the rubber dam, easy to clean not, choked flow can not realize navigation; Increase pump house, electromechanical equipment etc., maintenance load is big, and inconvenient; Need special water-filling (gas) equipment and administrative staff, operating cost is higher; Application life is short, and 10-15 just changes the dam bag one time usually.
Because of rubber dam has a lot of shortcomings, and mode of operation, way to manage, power source be different from hydraulic pressure and prop up hinge lodging formula gate, and be not comparable, so no longer narration.
Pneumatic shield type gate is on the basis of rubber dam, to develop and next, and both the upstream face of bag had added the lid layer steel plate on the dam, reduces the damage probability of dam bag.Pneumatic shield type gate because of bag front spring, air bag are fixed on the gate floor through pre-buried stone bolt, overhauls, safeguards inconvenient except that the shortcoming with rubber dam.Pile up dirt before being prone to form lock, can not realize navigation.The construction investment cost is high, and mode of operation, way to manage, power source be different from hydraulic pressure and prop up hinge lodging formula gate, and is not comparable, so also no longer narration.
Waterpower automatic panel-turnover door is the principle of moment balance overhead door that relies on deadweight and hydraulic pressure, and panel turnover sluice gate has certain horizontal sextant angle when flood discharge, and door is made comparisons thick, and the section that blocks water is relatively large, and when the overturning flood discharge, stream can block water.When flood season, the water levels of upstream and downstream difference was big, also be prone to washed away by current.
Fluidised form is quite complicated in the earial drainage process, and waterpower automatic panel-turnover door receives the influence of bleeder quantity and stormy waves, and water level changes constantly in front of the door, and the flashboard operation stability is relatively poor.Gate is also patted phenomenon along with the variation of water level, both so-called " pulsation ".This pulsation phenomenon is prone to cause gate structure to damage, and shortens the life-span of gate greatly.
When being choked with filth before the lock, when making installation accuracy and not reaching, the alluvial of silt stone in the bottom of gate or floating material such as branch all can influence the effect of the automatic open and close of gate when being stuck in the rotary part of gate.
Automatically controlling plate-turning door because of waterpower has a lot of shortcomings, and mode of operation, way to manage, power source be different from hydraulic pressure and prop up hinge lodging formula gate, not comparable, so also no longer narration.
The steel dam lock mainly is made up of lower shaft, lower shaft bearing, gate, connecting lever, headstock gear.Gate and lower shaft are arranged in the lock hole, and headstock gear, connecting lever are arranged in the lock chamber.Be linked to be on the supporting base that integral body is bearing in gate floor through flange between lower shaft.Adopt bolt to be connected between gate and the lower shaft.Connecting lever is linked to each other with lower shaft in reaching lock chamber by flange, is driven by headstock gear, realizes the open and close of gate.
Because of gate only is connected with lower shaft; Gate adopts the semi girder pattern stressed; Water pressure that gate bore and the suffered frictional resistance of side seal water are directly passed to lower shaft; Therefore gate will have enough intensity, rigidity, otherwise in running, is prone to swing, and is similar to " pulsation " that waterpower is controlled plate-turning door automatically.
Lower shaft bears moment of torsion, and in order to satisfy torsional property, it is very big that the lower shaft diameter is done usually, and wall is very thick, and in the scope of aperture elongated layout, so that the weight of lower shaft accounts for the ratio of steel dam lock weight is big, steel dam lock steel using amount is many; Because of the lower shaft part all is a workpiece, machine adds the cost height.So the investment of steel dam lock is high.
The leakage point that the steel dam lock is formed by the restriction of structural shape is a lot, between gate and lower shaft, all there is drainage in shaft room, underseal water and the side seal water junction of lower shaft and lower shaft bearing; For lower shaft links to each other with connecting lever, lower shaft reaches in the hoist chamber through abutment wall, although adopt rubber seal between lower shaft and abutment wall; Still there is drainage, and is prone to form the silt obstruction, influence the keying of gate; Also increase the capacity of opening and closing device, increase the investment of opening and closing device to the greatest extent.
Sealing water device can not be adjusted along with the deviation of gate, embedded part manufacturing, installation generation, can not wear and tear along with the water shutoff rubber that gate produced in the period of service and adjust.
The connecting lever of invar Ba Zha is very short, and promptly during the open and close gate, the arm of force is little, so the hoisting capacity of headstock gear is big, has increased the investment of headstock gear.
Invar Ba Zha is elongated layout in the scope of aperture, and the gate floor construction precision is required height, and the differential settlement meeting of gate floor influences the axiality of lower shaft, and then influences the rotation of lower shaft.
The steel dam brake structure is complicated, and manufacturing, installation and debugging cycle are longer.
Need the special messenger to move, overhaul and safeguard after the steel dam lock builds up, and the time between overhauls(TBO) is long.
Summary of the invention
The purpose of the utility model is to provide a kind of hinge lodging formula gate.During navigation, not choked flow, and also the deposit in the floating thing of the water surface and pocket floor washes away by current in the lump, and construction costs is low.
The purpose of the utility model is achieved in that it is included in the vertical gate of horizontally set on the river course; This vertical gate the concrete foundation layer on the corresponding riverbed; And bank concrete foundation layer; It is characterized in that: corresponding concrete foundation layer is provided with a hinge embedded part on the riverbed, vertical gate bottom; This hinge embedded part upwards is connected with free bearing, a hinge, hinge in turn, and this hinge is fixedly connected with girder at the bottom of the gate through bolt, on the front panel of vertical gate bottom, also is provided with arcuate bottom water shutoff seat board; On the riverbed of vertical gate front portion, also be provided with concrete boss basal layer; This boss basal layer is provided with underseal water embedded part; On underseal water embedded part, be fixed with underseal water, this underseal water can form slipper seal on arcuate bottom water shutoff seat board in gate open and close process; On the concrete foundation of pairing bank, vertical gate both sides, be respectively arranged with side seal water embedded part, and also be furnished with side seal water on the corresponding gate side bar of this side seal water embedded part;
At least be provided with a hanger locking seat on the top of vertical gate front panel; This hanger locking seat is connected with locking device with hanger respectively; Hanger then is connected with hydraulic hoist through shackle shaft, and hydraulic hoist is connected on the concrete foundation layer of bank through hydraulic hoist swinging axle, hydraulic hoist bearing, headstock gear embedded part successively; And locking device is connected on the concrete foundation layer of bank through locking device turning cylinder, locking device embedded part equally.
On the concrete foundation layer in the anterior riverbed of vertical gate, also be evenly distributed with a pillow device embedded part, be fixed with the door pillow device that bears this sluice gate weight when gate is opened on this pillow device embedded part.
The above-mentioned hanger locking seat that is fixedly installed on vertical gate front panel top; Perhaps be located at a side, perhaps be located at both sides, also can be evenly distributed on the top of vertical gate front panel near the bank near the bank; And each hanger locking seat is connected with hydraulic hoist respectively; Its concrete quantity will comprise the width in riverbed, factors such as discharge through the calculating of science.
The gate structure of the utility model has dependable performance, can rise the lock retaining, puts the lock flood passage; Control stream ability is strong; Also but lock pushed up water, formed the landscape effect of waterfall, and was high with surrounding environment harmony; Hydraulic hoist is arranged in the above home of the water surface, and hydraulic hoist has working environment preferably.Hydraulic pressure props up the hydraulic press that the opening and closing device that cuts with scissors lodging formula gate both can have been selected the conventional pumps standing posture, also can select hydraulic pressure integrated hydraulic machine.
Gate flushes with gate floor when gate is opened fully, not choked flow, and can open the navigation or air flight this moment, and the floating thing of the water surface and the deposit in pocket floor are washed away by current in the lump, accomplish navigation, dash silt, blowdown task.
The bottom that hydraulic pressure props up hinge lodging formula gate links to each other with a hinge, and top links to each other with headstock gear, does not have " pulsation " phenomenon.
Compare with steel dam lock in the past, hydraulic pressure props up the water shutoff of hinge lodging formula gate can adjust rubber precompressed amount, for installation is provided convenience, also provides convenience for regular maintenance.
Hydraulic pressure props up hinge lodging formula gate and has designed unique locking device, and what this device adopted is screw pair mechanism, and stroke can be adjusted arbitrarily, for installing and regular maintenance provides convenience.
Hydraulic pressure prop up hinge lodging formula gate and steel dam lock aspect weight savings in comparison the lower shaft part; The lower shaft of steel dam lock bears torsional interaction; The internal force that produces is shear stress, the big and wall thickness of diameter, and lower shaft has partly occupied the major part of steel dam lock weight; So it is few that hydraulic pressure props up hinge lodging formula gate steel using amount, reduced construction investment.
What the girder system of steel dam lock adopted is that the semi girder pattern is stressed, is that a hinge of reasonable quantity links to each other with girder at the bottom of the gate and hydraulic pressure props up that hinge lodging formula gate adopts, and the main beam stress pattern is a continuous beam, has reduced the section of girder, most and saved steel using amount.
Underseal water slides on underseal water seat board in the process of open and close gate, and underseal water is obturator, and side seal water device can be adjusted according to manufacturing, installation, operation conditions, does not have seepy question so hydraulic pressure props up hinge lodging formula gate.
The headstock gear that hydraulic pressure props up hinge lodging formula gate is arranged in the above home of the water surface, and the arm of force is big, so the capacity of headstock gear is little, has reduced the investment of headstock gear.
Axial region position, steel dam pocket floor all is smart machined piece, wastes time and energy, and the manufacturing cycle is long, and hydraulic pressure to prop up the main body of hinge lodging formula gate be weldment, so make, install, debugging is convenient, and manufacturing, installation period are short, also convenient maintenance and regular maintenance.
Description of drawings
Fig. 1 is the structural representation sketch of the utility model;
Fig. 2 is the plan structure simplified schematic diagram of Fig. 1;
Fig. 3 is that A-A among Fig. 1 is to the section simplified schematic diagram;
Fig. 4 is that the side seal water of the utility model is arranged the amplification simplified schematic diagram;
Fig. 5 is the another kind of instance plan structure simplified schematic diagram of the utility model
Fig. 6 is three kinds of structural representation sketches in addition of the utility model;
Fig. 7 is the plan structure simplified schematic diagram of Fig. 6;
Fig. 8 is that B-B among Fig. 6 is to the section simplified schematic diagram;
Fig. 9 is four kinds of structural representation sketches in addition of the utility model.
Among Fig. 1-4 mainly by door pillow device embedded part 1, door pillow device 2, a hinge embedded part 3, free bearing 4, a hinge 5, hinge 6; Underseal water embedded part 7, underseal water 8, underseal water seat board 9, side seal water buries 10, side seal water 11, gate 12; Hanger locking seat 13, hanger 14, shackle shaft 15, locking device embedded part 16, locking device turning cylinder 17; Locking device 18, headstock gear embedded part 19, hydraulic hoist bearing 20, hydraulic hoist swinging axle 21, hydraulic hoist 22 is formed.
To combine accompanying drawing below and the utility model done further explain through instance; But following instance only is the utility model example wherein; The rights protection scope of not representing the utility model and being limited, the rights protection scope of the utility model is as the criterion with claims.
The specific embodiment
Instance 1:
Shown in Fig. 1~4; 12 is the vertical gate of horizontally set on the river course among the figure; Concrete foundation layer 23 on 12 corresponding riverbeds of this gate; And bank concrete foundation layer 24, corresponding concrete foundation layer 23 is provided with a hinge embedded part 3 on the riverbed, gate 12 bottom, and this hinge embedded part 3 upwards is connected with free bearing 4, a hinge 5, hinge 6 in turn; This hinge 6 is fixedly connected with 12 end of gate girder through bolt, on the front panel of vertical gate 12 bottoms, also is provided with arcuate bottom water shutoff seat board 9; On the riverbed of vertical gate front portion, also be provided with concrete boss basal layer 25; This boss basal layer is provided with underseal water embedded part 7; On underseal water embedded part 7, be fixed with underseal water 8, this underseal water 8 can form slipper seal on arcuate bottom water shutoff seat board 9 in gate open and close process;
On pairing bank, vertical gate 12 both sides concrete foundation layer 24, be respectively arranged with side seal water embedded part (as shown in Figure 4) 10, and also be furnished with side seal water 11 on these side seal water embedded part 10 corresponding gate 12 side bars;
Be respectively arranged with a hanger locking seat 13 on vertical gate 12 front panel tops near the both sides on bank; This hanger locking seat is connected with locking device 18 with hanger 14 respectively; 14 of hangers are connected with piston rod on the hydraulic hoist 22 through shackle shaft 15, and hydraulic hoist 22 is connected on the bank concrete foundation layer 24 through hydraulic hoist swinging axle 21, hydraulic hoist bearing 20, headstock gear embedded part 19 successively; And locking device 18 is connected on the bank concrete foundation layer 24 through locking device turning cylinder 17, locking device embedded part 16 equally.In addition, the C among the figure is a water (flow) direction.
Sketch the function and the annexation thereof of each structural member:
Door pillow device embedded part 1: be embedded in the concrete foundation, installation, the debugging of resting the head on device for door provide datum.
Door pillow device 2: be fixed on the pillow device embedded part, be used for gate bears gate when opening fully weight.
Prop up hinge embedded part 3: be embedded in the concrete foundation, for an installation of hinge, debugging provide datum.
Free bearing 4: the bottom is fixed on the hinge embedded part, and top links to each other with hinge through a hinge, bears the water pressure and the gate weight of gate, and Load Transfer in concrete foundation.
Hinge 5: being used for being connected of free bearing and hinge, is the critical component that gate is realized rotation.
Hinge 6: the bottom links to each other with free bearing through a hinge, and top links to each other with girder at the bottom of the gate with bolt, is the another critical component that gate is realized rotation.
Underseal water embedded part 7: be embedded in the concrete foundation, be used for the fixing of underseal water.
Underseal water 8: be arranged on the end bank, realize the watertight obturator in gate bottom.Can on underseal water seat board, slide in the gate open and close process.
Underseal water seat board 9: be shaped as arc, be welded on the gate panel, be integral, in the gate open and close process,, cooperate the watertight obturator in formation gate bottom with underseal water around a hinge rotation with gated type.
Side seal water embedded part 10: be embedded in the concrete foundation,, realize that the gate sidepiece is water-tight to the greatest extent for side seal water provides Sealing Surface.
Side seal water 11: be arranged on the gate side bar, realize the watertight obturator of gate sidepiece.
Gate 12: the critical piece of dash, bear water pressure.The bottom links to each other with free bearing through hinge, a hinge, and top links to each other with opening and closing device through hanger (locking) seat, hanger.
Hanger (locking) seat 13: the hanger seat unites two into one with the locking seat, and the front links to each other with the head that hangs of headstock gear, and the back links to each other with gate, also is used for the locking of locking device.
Hanger 14: be used for being connected of gate and headstock gear.
Shackle shaft 15: in the gate open and close process, realize the critical component that rotates.
Locking device embedded part 16: be embedded in the concrete foundation, for the installation of locking device, debugging provide datum, the Load Transfer of bearing locking device is in concrete foundation.
Locking device turning cylinder 17: the rotatable parts of realizing the locking device open and close.
Locking device 18: link to each other with the locking device embedded part, be used for the locking of gate.
Headstock gear embedded part 19: for the installation of headstock gear, debugging provide datum, and the load that bears headstock gear and headstock gear weight transmitting are in concrete foundation.
Hydraulic hoist bearing 20: link to each other with headstock gear embedded part, headstock gear, the load that bears headstock gear and the weight transmitting headstock gear embedded part of headstock gear are delivered in the concrete foundation to the greatest extent.
Hydraulic hoist swinging axle 21: in the gate open and close process, realize the critical component of hydraulic hoist swing.
Hydraulic hoist 22: realize gate opening, the power-equipment of closing.Headstock gear drives gate through the flexible drive hanger of piston rod, realize gate unlatching, close.
Operating principle
Hydraulic hoist links to each other with headstock gear embedded part 19 through hydraulic hoist swinging axle 21, hydraulic hoist bearing 20; Link to each other with gate 12 through shackle shaft 15, hanger 14, hanger (locking) seat 13; Gate 12 links to each other with free bearing 4 through hinge 6, a hinge 5, and free bearing 4 links to each other with a hinge embedded part 3, and underseal 8 water slide on underseal water seat board 9 in the process of open and close gate; When gate was opened fully, gate 12 lay on the pillow device 2.
The process of opening the door: open locking device 18, turn on the power switch, machine operation drives oil pump; Oil pump promotes the rodless cavity of hydraulic oil through oil pipe injection hydraulic press piston rod and stretches out, and piston rod is through shackle shaft 15, hanger 14, hanger locking seat 13 promotion gates 12; Realize that gate is around a hinge 5 rotations; After gate reached predetermined aperture, the powered-down switch was promptly realized the process of a gate opening.The size of length decision gate 12 apertures of piston rod stroke.
The process of closing the door: turn on the power switch, machine operation drives oil pump, and oil pump injects hydraulic oil the rod chamber of hydraulic press through oil pipe; Promote piston rod and be recovered in the hydraulic cylinder, piston rod realizes that through shackle shaft 15, hanger 14, hanger locking seat 13 pulling gates 12 gate 12 is around a hinge 5 rotations; After gate reaches buttoned-up status; Closing-locking device 18, the powered-down switch is accomplished the process that gate 12 is closed.
Instance 2:
By shown in Figure 5; This programme is ultra wide to the width in riverbed; The change of factors such as discharge is bigger designs; On the basis in instance 1, be provided with two groups and instance 1 identical structure, that is: the concrete foundation layer wall body structure of a category like bank concrete foundation layer structure is set at the middle part in riverbed equally; And be respectively arranged with and instance 1 identical side seal water-bound identical locking device structure and identical hydraulic hoist power-equipment structure in the both sides of this concrete foundation layer wall body structure; The structure on two sides of said concrete foundation layer wall body structure and the bank structure in the pairing instance 1 separately formed two groups with instance 1 identical structure, its operating principle is identical, the Therefore, omited.
Instance 3
Shown in Fig. 6-8, the 1-20 structural member in structure shown in the figure and annexation thereof and the instance 1 is identical, the Therefore, omited it.Its improved structure comprises: the hanger 14 that is connected with hanger locking seat 13 is connected with hand screw headstock gear 25 through shackle shaft 15, and hand screw headstock gear 25 is connected on the concrete foundation layer of bank through hand screw headstock gear swinging axle 24, hand screw headstock gear bearing 23, headstock gear embedded part 19 successively.
Structural member function and annexation thereof that summary is increased:
Hand screw headstock gear bearing 23: link to each other with headstock gear embedded part, headstock gear, the load that bears headstock gear and the weight transmitting headstock gear embedded part of headstock gear are delivered in the concrete foundation to the greatest extent.
Hand screw headstock gear swinging axle 24: in the gate open and close process, realize the critical component of screw open-close machine swing.
Hand screw headstock gear 25: realize gate opening, the power-equipment of closing.Headstock gear drives gate through the flexible drive hanger of screw rod, realize gate unlatching, close.
Operating principle
The process of opening the door: open locking device; Manpower drives rocking arm and is rotated in the forward, and the effect through screw pair is stretched out screw rod, and screw rod is through shackle shaft, hanger, hanger (locking) promotion gate; Realize that gate is around a hinge rotation; After gate reached predetermined aperture, the rocking arm that stops the rotation was promptly realized the process of a gate opening.The size of the length decision gatage of screw rod stroke.
The process of closing the door: manpower drives the rocking arm reverse rotation; Effect through screw pair is shunk screw rod, and screw rod realizes that through shackle shaft, hanger, hanger (locking) seat pulling gate gate is around a hinge rotation; After gate reaches buttoned-up status; The rocking arm that stops the rotation, closing-locking device is accomplished the process of a closing gate.
This screw rod props up hinge lodging formula gate structures and is specially adapted to remote, as not have supply of electric power area, and screw rod machine cost is low, reduces the investment of engineering.
Screw rod props up hinge lodging formula gate dependable performance, can rise the lock retaining, puts the lock flood passage; Control stream ability is strong, but also lock pushed up water, forms the landscape effect of waterfall; High with surrounding environment harmony, screw open-close machine is arranged in the above home of the water surface, and screw open-close machine has working environment preferably.
Gate flushes with gate floor when gate is opened fully, not choked flow, and can open the navigation or air flight this moment, and the floating thing of the water surface and the deposit in pocket floor are washed away by current in the lump, accomplish navigation, dash silt, blowdown task.
The bottom that screw rod props up hinge lodging formula gate links to each other with a hinge, and top links to each other with headstock gear, does not have " pulsation " phenomenon.
Compare with steel dam lock in the past, screw rod props up the water shutoff of hinge lodging formula gate can adjust rubber precompressed amount, for installation is provided convenience, also provides convenience for regular maintenance.
Screw rod props up hinge lodging formula gate and has designed unique locking device, and what this device adopted is screw pair mechanism, and stroke can be adjusted arbitrarily, for installing and regular maintenance provides convenience.
Screw rod prop up hinge lodging formula gate and steel dam lock aspect weight savings in comparison the lower shaft part; The lower shaft of steel dam lock bears torsional interaction; The internal force that produces is shear stress, the big and wall thickness of diameter, and lower shaft has partly occupied the major part of steel dam lock weight; So it is few that screw rod props up hinge lodging formula gate steel using amount, reduced construction investment.
What the girder system of steel dam lock adopted is that the semi girder pattern is stressed, is that a hinge of reasonable quantity links to each other with girder at the bottom of the gate and screw rod props up that hinge lodging formula gate adopts, and the main beam stress pattern is a continuous beam, has reduced the section of girder, most and saved steel using amount.
Underseal water slides on underseal water seat board in the process of open and close gate, and underseal water is obturator, and side seal water device can be adjusted according to manufacturing, installation, operation conditions, does not have seepy question so screw rod props up hinge lodging formula gate.
The headstock gear that screw rod props up hinge lodging formula gate is arranged in the above home of the water surface, and the arm of force is big, so the capacity of headstock gear is little, has reduced the investment of headstock gear.
Axial region position, steel dam pocket floor all is smart machined piece, wastes time and energy, and the manufacturing cycle is long, and screw rod to prop up the main body of hinge lodging formula gate be weldment, so make, install, debugging is convenient, and manufacturing, installation period are short, also convenient maintenance and regular maintenance.
Instance 4
By shown in Figure 9; This programme is ultra wide to the width in riverbed; The change of factors such as discharge is bigger designs; On the basis in instance 1, be provided with two groups and instance 3 identical structures, that is: the concrete foundation layer wall body structure of a category like bank concrete foundation layer structure is set at the middle part in riverbed equally; And be respectively arranged with and instance 1 identical side seal water-bound identical locking device structure and identical hand screw mechanomotive force device structure in the both sides of this concrete foundation layer wall body structure; The structure on two sides of said concrete foundation layer wall body structure and the bank structure in the pairing instance 1 separately formed two groups with instance 3 identical structures, its operating principle is identical, the Therefore, omited.
Above embodiment only in order to the explanation the utility model technical scheme but not limit it; Although the utility model has been carried out detailed explanation with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical scheme of the utility model, also can not make amended technical scheme break away from the spirit and the scope of the utility model technical scheme and these are revised or be equal to replacement.

Claims (4)

1. one kind is cut with scissors lodging formula gate; It is included in the vertical gate of horizontally set on the river course; This vertical gate the concrete foundation layer on the corresponding riverbed; And bank concrete foundation layer, it is characterized in that: corresponding concrete foundation layer is provided with a hinge embedded part on the riverbed, vertical gate bottom, and this hinge embedded part upwards is connected with free bearing, a hinge, hinge in turn; This hinge is fixedly connected with girder at the bottom of the gate through bolt, on the front panel of vertical gate bottom, also is provided with arcuate bottom water shutoff seat board; On the riverbed of vertical gate front portion, also be provided with concrete boss basal layer; This boss basal layer is provided with underseal water embedded part; On underseal water embedded part, be fixed with underseal water, this underseal water can form slipper seal on arcuate bottom water shutoff seat board in gate open and close process; On the concrete foundation of pairing bank, vertical gate both sides, be respectively arranged with side seal water embedded part, and also be furnished with side seal water on the corresponding gate side bar of this side seal water embedded part;
At least be provided with a hanger locking seat on the top of vertical gate front panel; This hanger locking seat is connected with locking device with hanger respectively; Hanger then is connected with hydraulic pressure or hand screw headstock gear through shackle shaft, and hydraulic pressure or hand screw headstock gear are connected on the concrete foundation layer of bank through hydraulic pressure or hand screw headstock gear swinging axle, hydraulic pressure or hand screw headstock gear bearing, headstock gear embedded part successively; And locking device is connected on the concrete foundation layer of bank through locking device turning cylinder, locking device embedded part equally.
2. according to claim 1 hinge lodging formula gate; It is characterized in that: on the concrete foundation layer in the anterior riverbed of vertical gate, also be evenly distributed with a pillow device embedded part, be fixed with the door pillow device that bears this sluice gate weight when gate is opened on this pillow device embedded part.
3. according to claim 1 hinge lodging formula gate; It is characterized in that: the hanger locking seat that is fixedly installed on vertical gate front panel top; Perhaps be located at a side near the bank; Perhaps be located at both sides, also can be evenly distributed on the top of vertical gate front panel, and each hanger locking seat is connected with hydraulic hoist respectively near the bank.
4. according to claim 1 hinge lodging formula gate; It is characterized in that: the hanger locking seat that is fixedly installed on vertical gate front panel top; Perhaps be located at a side near the bank; Perhaps be located at both sides, also can be evenly distributed on the top of vertical gate front panel, and each hanger locking seat is connected with the hand screw headstock gear respectively near the bank.
CN2011204765644U 2011-11-25 2011-11-25 Trunnion lodging type gate Expired - Lifetime CN202347502U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204765644U CN202347502U (en) 2011-11-25 2011-11-25 Trunnion lodging type gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204765644U CN202347502U (en) 2011-11-25 2011-11-25 Trunnion lodging type gate

Publications (1)

Publication Number Publication Date
CN202347502U true CN202347502U (en) 2012-07-25

Family

ID=46536515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204765644U Expired - Lifetime CN202347502U (en) 2011-11-25 2011-11-25 Trunnion lodging type gate

Country Status (1)

Country Link
CN (1) CN202347502U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103132491A (en) * 2013-02-06 2013-06-05 北京中水科工程总公司 Integral type hinge moving dam
CN103334412A (en) * 2013-04-28 2013-10-02 黄河勘测规划设计有限公司 Lower flap gate provided with automatic sewage disposal device
CN107142904A (en) * 2017-06-02 2017-09-08 中国水利水电科学研究院 Gate assembly
CN111501690A (en) * 2020-04-02 2020-08-07 三峡大学 Flap gate with dredging function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103132491A (en) * 2013-02-06 2013-06-05 北京中水科工程总公司 Integral type hinge moving dam
CN103334412A (en) * 2013-04-28 2013-10-02 黄河勘测规划设计有限公司 Lower flap gate provided with automatic sewage disposal device
CN107142904A (en) * 2017-06-02 2017-09-08 中国水利水电科学研究院 Gate assembly
CN107142904B (en) * 2017-06-02 2023-09-12 中国水利水电科学研究院 Gate assembly
CN111501690A (en) * 2020-04-02 2020-08-07 三峡大学 Flap gate with dredging function

Similar Documents

Publication Publication Date Title
CN204039988U (en) Lying type flap gate
CN202247813U (en) Hydraulic flat-slab deck dam
CN202509469U (en) Supination full-open type flap gate
CN202347502U (en) Trunnion lodging type gate
CN108166458A (en) The integrated gate of ship lift navigation
CN107604881A (en) A kind of steel hydraulic pressure regulating dam
CN103410127A (en) Low-weir high pneumatic landscape gate construction method and structure
CN104762932A (en) Bottom support pivot rotating turnover gate opened and closed by winch type gate hoist
CN104452682B (en) A kind of autocontrol steel facing dam
CN203625860U (en) Full-automatic bed-type flap gate
CN204728287U (en) Water control turnover panel gate dam
CN203096698U (en) Water blocking device
CN202247810U (en) Triangle support rotating gate
CN201459687U (en) Water lock of underwater falling gate
CN203684176U (en) Horizontal type flood gate
CN2751071Y (en) Multi-support-hinge type arc gate with deep hole
CN207469194U (en) Lift adjustment dropping equipment
CN104988885A (en) Rotary gate automatically controlled by waterpower and provided with horizontal shaft
CN202298571U (en) Hydraulic horizontal dam
CN209669822U (en) A kind of hydraulic lifting dam
CN104790355B (en) Float-moving type self-shooter
CN104131538B (en) Automatically to control flood and drain flooded fields irrigation rig
CN202247811U (en) Double-support-arm driving bottom-shaft type flap steel gate
CN108149646B (en) Door machine integrated dam
CN203603124U (en) Landscape hydraulic flap gate

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20120725

CX01 Expiry of patent term