CN203755254U - Horizontal sliding flood gate - Google Patents
Horizontal sliding flood gate Download PDFInfo
- Publication number
- CN203755254U CN203755254U CN201420155445.2U CN201420155445U CN203755254U CN 203755254 U CN203755254 U CN 203755254U CN 201420155445 U CN201420155445 U CN 201420155445U CN 203755254 U CN203755254 U CN 203755254U
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- China
- Prior art keywords
- gate
- flood
- gate flap
- flap
- leaves
- 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
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- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract description 2
- 230000003449 preventive effect Effects 0.000 abstract 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a horizontal sliding flood (submersion preventive) gate, and belongs to submersion preventive devices for water conservancy and hydropower engineering. The horizontal sliding flood (submersion preventive) gate is used at a low-head and low-water-pressure position during water conservancy and hydropower engineering and comprises a gate frame and gate leaves. The gate leaves are positioned in the gate frame, the gate frame comprises a gate opening and a gate chamber, the gate leaves are accommodated in the gate chamber, the gate opening and the gate chamber comprise bottom plates, gate piers and transverse beams, gate rails are arranged on the bottom plates or the transverse beams along the length directions of the bottom plates or the transverse beams, the gate leaves can slide on the gate rails and are mounted on the gate rails via rollers, and a driving device is connected to an end of each gate leaf and is used for driving the gate leaf to slide in the gate frame back and forth. The horizontal sliding flood (submersion preventive) gate has the advantages that the gate leaves are driven by the driving devices, and accordingly the horizontal sliding flood (submersion preventive) gate is high in opening speed and free of jamming; internal and external water levels of a reservoir area constantly keep on the same plane when the gate leaves are positioned at optional locations, so that upstream and downstream water levels are in seamless transition with each other, waiting time due to internal and external water level difference of the reservoir area can be shortened, the navigation time can be shortened, and the gate construction fund can be further reduced.
Description
Technical field
A kind of flat push type flood control (flooding) gate, flood control (flooding) gate of, hydraulic pressure less position lower for Hydraulic and Hydro-Power Engineering head, belongs to the anti-device that floods of Hydraulic and Hydro-Power Engineering.
Background technology
In Hydraulic and Hydro-Power Engineering, especially in power station, factory building flood control (flooding) gate is important component part very, for regulating water level and the flow in the inside and outside river of factory building, for navigation or flood discharge all have vital effect.Due to the particularity of flood control (flooding) gate work, thereby need flood control (flooding) gate flexibly, simple operation, can realize convenient, reliably the keying of gate, thereby performance gate is in the function and benefit in the fields such as flood control, irrigation, water supply, generating, navigation, the maximization of practical function and benefit.
Application number is that the utility model of 201220208069.X discloses a kind of autocontrol flood gate, the gate of lift-type is positioned at service hoisting buoyancy tank is installed in retaining region, the side setting of gate and the corresponding overfall of water level alarm line, the exit position of corresponding overfall is provided with water wheels, and when water wheels are rotated by water impact, its central axis can be promoted gate to open by a hoisting mechanism; Hoisting mechanism comprises the tooth bar that is arranged on from top to bottom gate outside, be arranged on the gear coordinating with tooth bar in rotating shaft and be connected to the transmission mechanism in central axis and the rotating shaft of water wheels; Transmission mechanism is a chain transmission, is made up of hinge wheel, minor sprocket and chain; The tooth bar of each gate outside has two.But this meal autocontrol flood gate is top uncoupling type gate, has following defect:
1, to have hoisting velocity slow for this gate, when flood period, because current pressure is large, is prone to catching phenomenon, cause cannot flood discharge situation occur, directly threaten reservoir area and upstream safety;
If 2 are applicable to possess the reservoir area of Navigation capacity, in the time that dock uses such top uncoupling type gate, owing to there being water-head inside and outside gate, very easily cause water-bed undercurrent, serious threat dock and crewman's safety.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of flat push type flood control (flooding) gate.
For achieving the above object, the technical solution of the utility model is:
A kind of flat push type flood control (flooding) gate, comprise door frame, be positioned at the gate flap of door frame, door frame comprises door opening and for holding the Men Ku of gate flap, door opening and Men Ku are made up of base plate, gate pier and crossbeam, it is characterized in that: on base plate or crossbeam, be provided with along its length the door track sliding for gate flap, gate flap is arranged on door track by roller, and gate flap one end is connected with the drive unit for driving gate flap to slidably reciprocate in door frame.
Further, described drive unit is worm-type open-close machine.
Further, described drive unit is hydraulic hoist.
Further, in door frame, be provided with the locking device for fastening gate flap.
Further, the extreme position that is positioned at gate flap in door frame is provided with anticollison block.
Further, on base plate, be provided with the end bank for blocking foreign material and mud in the upstream face front of gate flap.
Compared with prior art, the beneficial effects of the utility model are:
1, the parallel promotion gate flap operation of drive unit, when gate flap closed condition, gate flap is pushed into precalculated position by drive unit, and gate flap institute control area current are blocked; In the time receiving open command, drive unit pulls gate flap to be contracted to Men Kunei, until to precalculated position; This flood gate is driven by drive unit, and opening speed is fast, without clamping stagnation problem; Gate flap is in the time of any position, and the inside and outside water level in reservoir area remains same level, and water levels of upstream and downstream can be realized seamless transitions, has reduced the stand-by period that reservoir area internal and external reasons water-head causes, thereby has shortened the navigation time, further reduces the construction fund of gate.
2, door track is provided with the locking device for fastening gate flap, and gate flap can, in the locking of the optional position of door track, improve the stability of gate.
3, the extreme position that door track two ends are positioned at gate flap is provided with anticollison block, can ensure the safety in the time that gate flap is placed in extreme lower position by anticollison block, prevents that gate flap is damaged.
4, the inflow direction of base plate is provided with the end bank that blocks foreign material and mud, and end bank is between gate pier, and end bank exceeds 0.2～0.5m compared with riverbed, can reduce the excavated volume in a storehouse, effectively blocks bottom, riverbed bulky grain rubbish and moves to Men Ku, and do not affect flood discharge in flood season.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model, and wherein, the direction of arrow is water (flow) direction;
Fig. 3 is left view of the present utility model, and wherein, the direction of arrow is water (flow) direction;
Wherein, Reference numeral is: 1-door frame, 2-gate flap, 3-gate pier, 4-crossbeam, 5-door opening, 6-Men Ku, 7-door track, 8-roller, 9-worm-type open-close machine, 10-locking device, 11-anticollison block, 12-end bank.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and the embodiment exemplifying is only the utility model part embodiment, is not whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiment used that obtain under creative work prerequisite, belongs to protection domain of the present utility model.
Embodiment mono-
A kind of flat push type flood gate, this flood gate comprises door frame and gate flap, gate flap is positioned at door frame.Door frame comprises door opening and Men Ku two parts, and door opening and Men Ku all have base plate, gate pier and crossbeam to surround, and described door opening is for flood discharge, and when gate flap is not during in door opening position, water can discharge downstream by door opening; Described Men Ku is used for holding gate flap.Gate pier on base plate is provided with 3 groups, and 3 groups of gate pier intervals arrange, and is formed for the door opening of flood discharge between adjacent two gate piers in left side, is formed for holding the Men Ku of gate flap between adjacent two gate piers in right side.On crossbeam, be provided with along the length direction of crossbeam the door track sliding for gate flap, door track one end is communicated with the gate pier of the door opening leftmost side, the gate pier of door track other end communicating door storehouse low order end, door track is provided with roller, roller is connected with gate flap, can be by gate flap " suspension " on door track by roller, can realize door track by roller and slidably reciprocate in Men Kunei, door opening, between Men Ku and door opening.One end of gate flap is connected with drive unit, in the present embodiment, drive unit is selected worm-type open-close machine, gate flap is under the driving of worm-type open-close machine, flood gate is moved by the parallel promotion gate flap of worm-type open-close machine, when gate flap closed condition, gate flap is pushed into precalculated position by headstock gear, and gate flap institute control area current are blocked; In the time receiving open command, worm-type open-close machine pulls gate flap to be contracted to Men Kunei, until to precalculated position.This worm-type open-close machine is used for the unlatching of regulating gate or closes, it comprises motor, reductor, the screw rod being connected with Men Ku, the rotating shaft of motor is connected with the input of reductor, the output of reductor is connected with output shaft, on output shaft, be provided with small spiral bevel gear, small spiral bevel gear is meshed with the king bolt bevel gear being set on screw rod with the form of screw pair.Reductor is wherein planet-cycloid reducer.This worm-type open-close machine adopts driven by motor cycloidal planetary gear speed reducer, large small belt pulley, a secondary spiral bevel gear and nut rotation, makes screw rod drive Men Ku to do side-to-side movement.Motor positive and negative rotation is nut positive and negative rotation, makes screw rod drive Men Ku to do side-to-side movement, reaches the object that a storehouse is opened or closed.Crossbeam in door frame is provided with the locking device for fastening gate flap, and described locking device is 2, gate flap can be locked at an arbitrary position by 2 locking devices, improves the stability of gate.
Embodiment bis-
A kind of flat push type flood gate, this flood gate comprises door frame and gate flap, gate flap is positioned at door frame.Door frame comprises door opening and Men Ku two parts, and door opening and Men Ku all have base plate, gate pier and crossbeam to surround, and described door opening is for flood discharge, and when gate flap is not during in door opening position, water can discharge downstream by door opening; Described Men Ku is used for holding gate flap.Gate pier on base plate is provided with 3 groups, and 3 groups of gate pier intervals arrange, and is formed for the door opening of flood discharge between adjacent two gate piers in left side, is formed for holding the Men Ku of gate flap between adjacent two gate piers in right side.On base plate, be provided with along the length direction of base plate the door track sliding for gate flap, door track one end is communicated with the gate pier of the door opening leftmost side, the gate pier of door track other end communicating door storehouse low order end, door track is provided with roller, roller is connected with gate flap, can be by gate flap " suspension " on door track by roller, can realize door track by roller and slidably reciprocate in Men Kunei, door opening, between Men Ku and door opening.One end of gate flap is connected with drive unit, in the present embodiment, drive unit is hydraulic hoist, gate flap is under the driving of hydraulic hoist, flood gate is moved by the parallel promotion gate flap of hydraulic hoist, when gate flap closed condition, gate flap is pushed into precalculated position by headstock gear, and gate flap institute control area current are blocked; In the time receiving open command, hydraulic hoist pulls gate flap to be contracted to Men Kunei, until to precalculated position.This hydraulic hoist is used for the unlatching of regulating gate or closes, it comprises cylinder barrel, piston rod, piston and fairlead, piston rod is located in cylinder barrel, the inserting end of piston rod connects piston, between the exit of cylinder barrel and piston rod, fairlead is installed, described piston rod is the seamless steel pipe with two emptying apertures, one of them emptying aperture is the rodless cavity oil pipe that the rodless cavity between inner wall of cylinder and piston base is communicated with, another emptying aperture is the rod chamber oil pipe that the rod chamber between piston rod outer wall and inner wall of cylinder is communicated with, the hydraulic fluid port of rodless cavity oil pipe and rod chamber oil pipe is all arranged on the external part of piston rod.On base plate in door frame and crossbeam, be equipped with the locking device for fastening gate flap, described base plate upper locking device is 2, and crossbeam upper locking device is 2, gate flap can be locked at an arbitrary position by 4 locking devices, improves the stability of gate.The extreme position that door track two ends are positioned at gate flap is provided with anticollison block, can ensure the safety in the time that gate flap is placed in extreme lower position by anticollison block, prevents that gate flap is damaged.
Embodiment tri-
In this embodiment, be Double-rackbar open-close machine for the unlatching of regulating gate or the drive unit of closing, it comprises the driving mechanism in housing, housing, described driving mechanism comprises the left ratch and the right ratch that are connected with gate, between described left ratch and right ratch, there is a gear train, in described gear train, have at least two gears to engage with left ratch and right ratch respectively, in described gear train, having a gear is main drive wheel.Two rooted tooth bars are contained in a housing, adopt a set of intermeshing lifter wheel, lifting ratch, and gate can not occur when keying two ratch Complete Synchronizations; Two suspension centres adopt bearing pin be connected or be rigidly connected with gate, open and close steadily, and hoisting capacity is large, and anti-overload ability is strong, can apply a power of closing, and can not break off relations; Can make powerful device, compare with hydraulic pressure, can make easily the headstock gear of large gatage.
Embodiment tetra-
On the basis of embodiment mono-, embodiment bis-or embodiment tri-, be provided with the end bank that blocks foreign material and mud in the inflow direction of base plate, bank is between gate pier at the end, end bank exceeds 0.2 ~ 0.5m compared with riverbed, can reduce the excavated volume in a storehouse, effectively block bottom, riverbed bulky grain rubbish and move to Men Ku, and do not affect flood discharge in flood season.In addition, between gate pier and gate flap, between gate flap and door track, be provided with the weather strip about sealing between gate flap and door storehouse, by sealing bar, can between gate pier and gate flap, between gate flap and door track, gate flap and Men Ku carry out effective sealing, anti-sealing is revealed from gap.
Claims (6)
1. a flat push type flood gate, comprise door frame (1), be positioned at the gate flap (2) of door frame (1), door frame (1) comprises door opening (5) and for holding the Men Ku (6) of gate flap (2), door opening (5) He Menku (6) is by base plate, gate pier (3) and crossbeam (4) composition, it is characterized in that: on base plate or crossbeam (4), be provided with along its length the door track (7) sliding for gate flap (2), gate flap (2) is arranged on door track (7) by roller (8), gate flap (2) one end is connected with the drive unit for driving gate flap (2) to slidably reciprocate in door frame (1).
2. flat push type flood gate as claimed in claim 1, is characterized in that: described drive unit is worm-type open-close machine (9).
3. flat push type flood gate as claimed in claim 1, is characterized in that: described drive unit is hydraulic hoist.
4. flat push type flood gate as claimed in claim 1, is characterized in that: in door frame (1), be provided with the locking device (10) for fastening gate flap (2).
5. flat push type flood gate as claimed in claim 1, is characterized in that: the extreme position that is positioned at gate flap (2) in door frame (1) is provided with anticollison block (11).
6. flat push type flood gate as claimed in claim 1, is characterized in that: on base plate, be provided with the end bank (12) for blocking foreign material and mud in the upstream face front of gate flap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155445.2U CN203755254U (en) | 2014-04-02 | 2014-04-02 | Horizontal sliding flood gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155445.2U CN203755254U (en) | 2014-04-02 | 2014-04-02 | Horizontal sliding flood gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755254U true CN203755254U (en) | 2014-08-06 |
Family
ID=51250550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155445.2U Expired - Lifetime CN203755254U (en) | 2014-04-02 | 2014-04-02 | Horizontal sliding flood gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193639A (en) * | 2017-12-15 | 2018-06-22 | 浙江海洋大学 | Can more be withdrawn the previous remark the breakwater in direction |
| CN113622372A (en) * | 2021-08-17 | 2021-11-09 | 王华锋 | Hidden flood gate |
-
2014
- 2014-04-02 CN CN201420155445.2U patent/CN203755254U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193639A (en) * | 2017-12-15 | 2018-06-22 | 浙江海洋大学 | Can more be withdrawn the previous remark the breakwater in direction |
| CN113622372A (en) * | 2021-08-17 | 2021-11-09 | 王华锋 | Hidden flood gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN ORIENT HYDROELECTRIC EQUIPMENT AND ENGINEE Free format text: FORMER NAME: SICHUAN ORIENT HYDROELECTRIC ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 618000 Deyang economic and Technological Development Zone, Sichuan, No. 398 Yanshan Road Patentee after: SICHUAN ORIENT HYDROELECTRIC EQUIPMENT & ENGINEERING Co.,Ltd. Address before: 618000 No. 352 Huashan North Road, Deyang, Sichuan Patentee before: SICHUAN ORIENT HYDROELECTRIC ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 618000 Deyang economic and Technological Development Zone, Sichuan, No. 398 Yanshan Road Patentee after: Sichuan Dongfang Water Conservancy Intelligent Equipment Engineering Co.,Ltd. Address before: 618000 Deyang economic and Technological Development Zone, Sichuan, No. 398 Yanshan Road Patentee before: SICHUAN ORIENT HYDROELECTRIC EQUIPMENT & ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |