CN115772878A - An adjustable drainage safety gate for farmland drainage ditches - Google Patents

An adjustable drainage safety gate for farmland drainage ditches Download PDF

Info

Publication number
CN115772878A
CN115772878A CN202310100476.1A CN202310100476A CN115772878A CN 115772878 A CN115772878 A CN 115772878A CN 202310100476 A CN202310100476 A CN 202310100476A CN 115772878 A CN115772878 A CN 115772878A
Authority
CN
China
Prior art keywords
gate
piston
pier
drainage
cylinder
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.)
Granted
Application number
CN202310100476.1A
Other languages
Chinese (zh)
Other versions
CN115772878B (en
Inventor
金大唐
刘晓丽
王振懿
刘延浩
张芸溪
韩睿
张俊卓
徐奕丹
陈龙
鲁清元
武青松
蔡广铠
汪世卓
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.)
Anhui Agricultural University AHAU
Original Assignee
Anhui Agricultural University AHAU
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 Anhui Agricultural University AHAU filed Critical Anhui Agricultural University AHAU
Priority to CN202310100476.1A priority Critical patent/CN115772878B/en
Publication of CN115772878A publication Critical patent/CN115772878A/en
Application granted granted Critical
Publication of CN115772878B publication Critical patent/CN115772878B/en
Priority to JP2023098144A priority patent/JP7356771B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Barrages (AREA)

Abstract

本发明适用于农业排涝,提供了一种农田排水沟渠的可调式排涝安全闸门,包括闸墩、闸梁、底堰和闸门本体,所述闸门本体包括闸筒、门体、浮板和联动组件,所述闸墩的外侧壁上开设有安装槽,所述安装槽内设置有辅助墩,所述闸墩内安装有用于带动辅助墩移动的调节机构,所述闸墩上安装有稳定组件,所述稳定组件包括活塞腔、第三活塞、第二连接杆、第一弹簧、单级飞轮、驱动杆和驱动销,本发明所提供的农田排水沟渠的可调式排涝安全闸门通过设置闸墩、闸梁、底堰和闸门本体,在发生洪涝灾害的时候,使得排水口变大,从而快速排掉闸内的水;排涝结束后,排水口恢复初始状态,保持沟渠内的水位稳定,通过设置稳定组件,保证闸门的稳定性。

Figure 202310100476

The present invention is applicable to agricultural drainage, and provides an adjustable drainage safety gate for farmland drainage ditches, including a gate pier, a gate beam, a bottom weir and a gate body, and the gate body includes a gate cylinder, a gate body, a floating plate and a linkage assembly , an installation groove is opened on the outer wall of the gate pier, an auxiliary pier is arranged in the installation groove, an adjustment mechanism for driving the movement of the auxiliary pier is installed in the gate pier, and a stabilizing component is installed on the gate pier, The stabilizing assembly includes a piston cavity, a third piston, a second connecting rod, a first spring, a single-stage flywheel, a driving rod and a driving pin. The adjustable drainage safety gate of the farmland drainage ditch provided by the present invention is provided by setting gate piers, The sluice beam, bottom weir and gate body, when a flood disaster occurs, make the drainage outlet larger, so as to quickly drain the water in the gate; Stable components to ensure the stability of the gate.

Figure 202310100476

Description

一种农田排水沟渠的可调式排涝安全闸门An adjustable drainage safety gate for farmland drainage ditches

技术领域technical field

本发明属于农业排涝,尤其涉及一种农田排水沟渠的可调式排涝安全闸门。The invention belongs to agricultural drainage, in particular to an adjustable safety gate for drainage of farmland drainage ditches.

背景技术Background technique

农田排水沟渠是指天然形成的或由人工挖掘而成的辅助农田排水的水道;农田排水沟渠主要具有三方面的功能:一是降渍排涝功能;二是蓄水功能;三是减少农田中的营养物质流失和降低污染的功能;为了能充分发挥农田排水沟渠的各项功能,通常需在沟渠中设置水堰或闸门;Farmland drainage ditches refer to water channels that are naturally formed or artificially excavated to assist farmland drainage; farmland drainage ditches mainly have three functions: one is the function of reducing waterlogging and drainage; the other is the function of water storage; The function of nutrient loss and pollution reduction; in order to give full play to the various functions of farmland drainage ditches, it is usually necessary to set water weirs or gates in the ditches;

中国专利CN103938599B公开了一种适用于农田排水沟渠的可调式自排涝安全闸门,由闸体、闸门、闸门开启装置和闸门复位装置组成。闸体包括闸墩和横梁,闸墩上安装有透水管。闸门包括底堰、活动闸门、铰链、横杠、支撑杆和可调铰链,底堰与活动闸门通过铰链连接,支撑杆通过可调铰链与活动闸门连接。闸门开启装置包括水箱、配重块、摆杆和支座,摆杆通过转轴固定于闸墩上。闸门复位装置包括滚筒、滚筒支架、减速箱、手轮和拉索,减速箱与滚筒支架通过输出轴连接,滚筒和活动闸门通过拉索连接。Chinese patent CN103938599B discloses an adjustable self-drainage safety gate suitable for farmland drainage ditches, which consists of a gate body, a gate, a gate opening device and a gate reset device. The gate body includes a gate pier and a beam, and a permeable pipe is installed on the gate pier. The gate includes a bottom weir, a movable gate, a hinge, a horizontal bar, a support rod and an adjustable hinge, the bottom weir is connected with the movable gate through a hinge, and the support rod is connected with the movable gate through an adjustable hinge. The gate opening device includes a water tank, a counterweight, a swing rod and a support, and the swing rod is fixed on the gate pier through a rotating shaft. The gate reset device includes a drum, a drum bracket, a reduction box, a hand wheel and a cable, the reduction box is connected to the drum bracket through an output shaft, and the drum and the movable gate are connected through a cable.

上述专利中,在发生洪涝的时候,通过直接释放闸门,使闸门在自身重力和水流推力的作用下向闸门外侧倾倒,进行快速排水,一方面,闸门直接倾倒,对沟渠和闸门容易造成损坏,另一方面,闸门一下打开到最大程度,瞬间水流量很大,对沟渠的冲击力较大,并且,排涝后,闸门需要通过手动复位,操作比较麻烦。In the above-mentioned patents, when a flood occurs, the gate is directly released to make the gate fall to the outside of the gate under the action of its own gravity and water thrust to perform rapid drainage. On the one hand, the gate is directly dumped, which is easy to cause damage to the ditches and the gate. On the other hand, when the gate is opened to the maximum extent, the instantaneous water flow is very large, which has a great impact on the ditch. Moreover, after drainage, the gate needs to be reset manually, which is troublesome to operate.

发明内容Contents of the invention

本发明提供一种农田排水沟渠的可调式排涝安全闸门,旨在解决上述的问题。The invention provides an adjustable drainage safety gate for farmland drainage ditches, aiming to solve the above problems.

本发明是这样实现的,一种农田排水沟渠的可调式排涝安全闸门,包括:The present invention is achieved in this way, an adjustable drainage safety gate for farmland drainage ditches, comprising:

对称设置的两个闸墩,两个闸墩顶部和底部之间分别固定连接有闸梁和底堰;Two gate piers are symmetrically arranged, and the top and bottom of the two gate piers are respectively fixedly connected with gate beams and bottom weirs;

安装于闸梁和底堰之间的闸门本体,所述闸门本体包括:The gate body installed between the gate beam and the bottom weir, the gate body includes:

闸筒,所述闸筒的顶部和底部分别与闸梁和底堰抵接,所述闸筒的两侧筒壁上均开口;A sluice barrel, the top and bottom of the sluice barrel are in contact with the sluice beam and the bottom weir respectively, and both sides of the sluice barrel are open;

安装于闸筒内且上下相对的两块门体,两块门体之间为排水口,所述门体呈弧形且与闸筒的筒壁滑动连接;Two door bodies installed in the sluice barrel and opposite up and down, with a water outlet between the two door bodies, the door body is arc-shaped and slidably connected with the wall of the sluice barrel;

安装于闸梁上的浮板,所述浮板一端与闸梁转动连接,浮板另一端安装有气囊;The floating plate installed on the gate beam, one end of the floating plate is rotatably connected with the gate beam, and the other end of the floating plate is equipped with an air bag;

连接于浮板与两块门体之间的联动组件,所述浮板向上转动时,通过联动组件带动两块门体相远离,浮板向下转动时,通过联动组件带动两块门体相靠近。The linkage assembly connected between the floating plate and the two door bodies. When the floating plate rotates upward, the linkage assembly drives the two door bodies away from each other. When the floating plate rotates downward, the linkage assembly drives the two door bodies to move toward each other. near.

优选地,所述闸筒转动安装于两个闸墩之间,闸墩上安装有用于带动闸筒转动的动力电机。Preferably, the brake cylinder is rotatably installed between two gate piers, and a power motor for driving the brake cylinder to rotate is installed on the gate piers.

优选地,所述气囊上设置有气嘴。Preferably, the airbag is provided with an air nozzle.

优选地,所述联动组件包括:Preferably, the linkage assembly includes:

固定于浮板远离气囊一端的扇形齿轮,所述扇形齿轮的圆心与浮板的转动中心重合;The sector gear fixed on the end of the floating plate away from the airbag, the center of the sector gear coincides with the rotation center of the floating plate;

固定于闸梁上的第一缸体,所述第一缸体内上下滑动设有第一活塞,所述第一活塞上固定有第一连接杆,所述第一连接杆上设有与扇形齿轮啮合的齿条;The first cylinder body fixed on the gate beam, the first cylinder body slides up and down with a first piston, the first piston is fixed with a first connecting rod, and the first connecting rod is provided with a fan-shaped Rack and gear meshing;

固定于闸筒内的第二缸体,所述第一缸体底端与第二缸体靠近门体的一端通过气管连通,所述第二缸体内设有第四活塞,所述第四活塞靠近门体的一侧转动安装有螺纹杆,所述螺纹杆位于两个门体中间;The second cylinder fixed in the brake cylinder, the bottom end of the first cylinder communicates with the end of the second cylinder close to the door through the air pipe, the second cylinder is provided with a fourth piston, the fourth A threaded rod is installed on the side of the piston close to the door body, and the threaded rod is located in the middle of the two door bodies;

固定于闸筒端壁上的连接轴,所述连接轴的轴线与闸筒的中心线重合,所述连接轴上转动安装有两根第三连接杆,两根第三连接杆分别与两个门体铰接;The connecting shaft fixed on the end wall of the brake cylinder, the axis of the connecting shaft coincides with the center line of the brake cylinder, and two third connecting rods are installed on the connecting shaft, and the two third connecting rods are respectively connected with the two door hinge;

所述螺纹杆上螺纹连接有第二内螺纹套,所述第二内螺纹套上铰接有两根第二连杆,两个所述第二连杆分别与两根第三连接杆铰接;The threaded rod is threaded with a second internal thread sleeve, and the second internal thread sleeve is hinged with two second connecting rods, and the two second connecting rods are respectively hinged with two third connecting rods;

所述第四活塞另一侧固定有支杆,所述支杆远离第四活塞的一端贯穿第二缸体并延伸至其外部,所述支杆与第二缸体之间连接有第三弹簧,第三弹簧对支杆的作用力朝向门体一侧。A strut is fixed on the other side of the fourth piston, and the end of the strut away from the fourth piston passes through the second cylinder and extends to the outside, and a third spring is connected between the strut and the second cylinder , the force of the third spring on the pole is towards the side of the door body.

优选地,所述闸墩的外侧壁上开设有安装槽,所述安装槽内设置有辅助墩,所述辅助墩与闸墩水平滑动连接,所述闸墩内安装有用于带动辅助墩移动的调节机构。Preferably, an installation groove is opened on the outer wall of the gate pier, an auxiliary pier is arranged in the installation groove, and the auxiliary pier is horizontally slidably connected with the gate pier, and an installation for driving the auxiliary pier to move is installed in the gate pier. Regulating mechanism.

优选地,所述调节机构包括:Preferably, the adjustment mechanism includes:

竖直转动安装于闸墩内的双向丝杆;Vertically rotate the two-way screw installed in the gate pier;

螺纹连接于双向丝杆的两个螺纹段上的两个第一内螺纹套;Two first internal threaded sleeves threadedly connected to the two threaded sections of the two-way screw rod;

连接于第一内螺纹套与辅助墩之间的第一连杆,第一连杆两端分别与第一内螺纹套和辅助墩铰接。The first connecting rod is connected between the first internal thread sleeve and the auxiliary pier, and the two ends of the first connecting rod are respectively hinged with the first internal thread sleeve and the auxiliary pier.

优选地,所述闸墩上安装有稳定组件,所述稳定组件包括:Preferably, a stabilizing component is installed on the gate pier, and the stabilizing component includes:

开设于闸墩靠近水流方向的侧壁内的活塞腔,活塞腔的长度方向与水流方向平行,所述活塞腔内设有第三活塞;A piston chamber set in the side wall of the gate pier close to the water flow direction, the length direction of the piston chamber is parallel to the water flow direction, and a third piston is arranged in the piston chamber;

固定于第三活塞上的第二连接杆,所述活塞腔内位于第二连接杆上套装有第一弹簧,第一弹簧两端分别与第三活塞和活塞腔一端抵触,第一弹簧对第三活塞的作用力与水流方向相反;The second connecting rod fixed on the third piston, the first spring is set on the second connecting rod in the piston chamber, and the two ends of the first spring are respectively in conflict with the third piston and one end of the piston chamber, and the first spring is opposite to the second connecting rod. The force of the three pistons is opposite to the direction of water flow;

安装于双向丝杆上的单级飞轮,所述单级飞轮的外侧壁上固定有圆弧轨道;A single-stage flywheel installed on a two-way screw rod, an arc track is fixed on the outer wall of the single-stage flywheel;

转动连接于双向丝杆上且位于单级飞轮一侧的驱动杆,所述第二连接杆靠近驱动杆的一端固定有销轴,所述驱动杆上开设有供销轴穿过并滑动的活动槽;Rotate the drive rod connected to the two-way screw rod and located on one side of the single-stage flywheel. A pin shaft is fixed at one end of the second connecting rod close to the drive rod. A movable slot for the pin shaft to pass through and slide is opened on the drive rod ;

所述驱动杆上固定驱动销,所述驱动销插入圆弧轨道内,所述圆弧轨道内设有第二弹簧,第二弹簧两端分别与驱动销和圆弧轨道一端连接,第二弹簧对驱动销的作用力为逆时针方向。The drive pin is fixed on the drive rod, the drive pin is inserted into the arc track, the arc track is provided with a second spring, the two ends of the second spring are respectively connected with the drive pin and one end of the arc track, and the second spring The force on the drive pin is counterclockwise.

优选地,所述辅助墩的外侧壁上间隔固定有多根连接锚,所述连接锚插入沟渠的边坡内。Preferably, a plurality of connection anchors are fixed at intervals on the outer wall of the auxiliary pier, and the connection anchors are inserted into the side slope of the ditch.

优选地,所述连接锚内设有第二活塞,所述第二活塞与连接锚远离辅助墩的一端之间连接有多根弧形的膨胀片,所述膨胀片的外侧壁上设有多个凸出,所述连接锚上的侧壁上开设有供弧形膨胀片运动的通槽,所述活塞腔通过第一连通管与连接锚设有第二活塞的一端连通。Preferably, a second piston is provided inside the connection anchor, and a plurality of arc-shaped expansion sheets are connected between the second piston and the end of the connection anchor away from the auxiliary pier, and a plurality of arc-shaped expansion sheets are arranged on the outer wall of the expansion sheet. The side wall on the connection anchor is provided with a through groove for the movement of the arc-shaped expansion sheet, and the piston cavity communicates with the end of the connection anchor provided with the second piston through the first communication pipe.

优选地,所述闸墩与沟渠的边坡固定连接,所述底堰与沟渠的渠床固定连接。Preferably, the gate pier is fixedly connected to the side slope of the ditch, and the bottom weir is fixedly connected to the bed of the ditch.

与现有技术相比,本申请实施例主要有以下有益效果:Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

本发明所提供的农田排水沟渠的可调式排涝安全闸门通过设置闸墩、闸梁、底堰和闸门本体,所述闸门本体包括闸筒、门体、浮板和联动组件,在发生洪涝灾害的时候,农田、沟渠内的水位快速上涨,水对浮板和气囊的浮力推动浮板逐渐向上转动,浮板通过联动组件带动两块门体相远离,使得排水口变大,从而快速排掉闸内的水,有效地防止了因农田水位过高和淹水时间过长而造成的损失;排涝结束后,沟渠内的水位下降,浮板在重力下向下转动,通过联动组件带动两块门体相靠近,恢复初始状态,保持沟渠内的水位稳定。The adjustable drainage safety gate of the farmland drainage ditches provided by the present invention is provided with gate piers, gate beams, bottom weirs and gate bodies, and the gate bodies include gate cylinders, gate bodies, floating plates and linkage components. At that time, the water level in the farmland and the ditch rises rapidly, and the buoyancy of the water on the floating plate and the air bag pushes the floating plate to rotate upwards gradually. The water in the ditch effectively prevents the loss caused by the high water level of the farmland and the long flooding time; after the drainage is completed, the water level in the ditch drops, the floating plate rotates downward under the gravity, and the two gates are driven by the linkage assembly Close to each other, restore the initial state, and keep the water level in the ditch stable.

本发明所提供的农田排水沟渠的可调式排涝安全闸门通过设置稳定组件,稳定组件,所述稳定组件包括活塞腔、第三活塞、第二连接杆、第一弹簧、单级飞轮、驱动杆和驱动销,在发生洪涝灾害的时候,使得辅助墩与沟渠的边坡进一步抵紧,保证闸门的稳定性。The adjustable drainage safety gate of the farmland drainage ditches provided by the present invention is provided with a stabilizing assembly, the stabilizing assembly includes a piston cavity, a third piston, a second connecting rod, a first spring, a single-stage flywheel, a drive rod and The driving pin makes the auxiliary pier and the side slope of the ditch further close together to ensure the stability of the gate when a flood disaster occurs.

附图说明Description of drawings

图1是本发明提供的一种农田排水沟渠的可调式排涝安全闸门的结构示意图;Fig. 1 is a structural schematic diagram of an adjustable drainage safety gate of a farmland drainage ditch provided by the present invention;

图2是图1中的A处放大图;Figure 2 is an enlarged view of A in Figure 1;

图3是本发明提供的一种农田排水沟渠的可调式排涝安全闸门中闸门本体的结构示意图;Fig. 3 is a structural schematic diagram of the gate body in an adjustable safety gate for drainage of farmland drainage ditches provided by the present invention;

图4是本发明提供的一种农田排水沟渠的可调式排涝安全闸门中稳定组件的结构示意图;Fig. 4 is a structural schematic diagram of a stable component in an adjustable drainage safety gate of a farmland drainage ditch provided by the present invention;

图5是图4中的B处放大图;Fig. 5 is an enlarged view at B place in Fig. 4;

图6是本发明提供的一种农田排水沟渠的可调式排涝安全闸门中单级飞轮的结构示意图;Fig. 6 is a structural schematic diagram of a single-stage flywheel in an adjustable drainage safety gate of a farmland drainage ditch provided by the present invention;

图7是本发明提供的一种农田排水沟渠的可调式排涝安全闸门中连接锚的结构示意图。Fig. 7 is a structural schematic diagram of the connecting anchor in the adjustable flood drainage safety gate of the farmland drainage ditches provided by the present invention.

附图标记注释:1、闸梁;2、气囊;3、浮板;4、扇形齿轮;5、第一缸体;6、第一活塞;7、第一连接杆;8、双向丝杆;9、闸墩;10、辅助墩;11、沟渠;12、连接锚;13、第一连杆;14、第一内螺纹套;15、单级飞轮;16、闸门本体;17、底堰;18、膨胀片;19、第二活塞;20、第一弹簧;21、第二连接杆;22、驱动杆;23、驱动销;24、圆弧轨道;25、第二弹簧;26、第三活塞;27、第一连通管;28、闸筒;29、门体;30、第三连接杆;31、螺纹杆;32、第二内螺纹套;33、第二连杆;34、第二缸体;35、第三弹簧;36、第四活塞;37、气嘴。Notes on reference signs: 1. Gate beam; 2. Air bag; 3. Floating plate; 4. Sector gear; 5. First cylinder; 6. First piston; 7. First connecting rod; 8. Two-way screw rod; 9. Gate pier; 10. Auxiliary pier; 11. Ditch; 12. Connecting anchor; 13. First connecting rod; 14. First internal thread sleeve; 15. Single-stage flywheel; 16. Gate body; 17. Bottom weir; 18, expansion plate; 19, second piston; 20, first spring; 21, second connecting rod; 22, driving rod; 23, driving pin; 24, arc track; 25, second spring; 26, third Piston; 27, the first connecting pipe; 28, the brake cylinder; 29, the door body; 30, the third connecting rod; 31, the threaded rod; 32, the second internal thread sleeve; 33, the second connecting rod; 34, the second Cylinder body; 35, the third spring; 36, the fourth piston; 37, the gas nozzle.

具体实施方式Detailed ways

除非另有定义,本文所使用的所有的技术和科学术语与属于本申请技术领域的技术人员通常理解的含义相同;本文中在申请的说明书中所使用的术语只是为了描述具体的实施例的目的,不是旨在于限制本申请;本申请的说明书和权利要求书及上述附图说明中的术语“包括”和“具有”以及它们的任何变形,意图在于覆盖不排他的包含。本申请的说明书和权利要求书或上述附图中的术语“第一”、“第二”等是用于区别不同对象,而不是用于描述特定顺序。Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein in the description of the application are only for the purpose of describing specific embodiments , is not intended to limit the present application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and the description of the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

在本文中提及“实施例”意味着,结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例,也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是,本文所描述的实施例可以与其它实施例相结合。Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

本发明实施例提供了一种农田排水沟渠的可调式排涝安全闸门,如图1-图7所示,包括:An embodiment of the present invention provides an adjustable drainage safety gate for farmland drainage ditches, as shown in Figures 1-7, including:

对称设置的两个闸墩9,两个闸墩9顶部和底部之间分别固定连接有闸梁1和底堰17,可采用焊接固定的方式,所述闸墩9与沟渠11的边坡固定连接,所述底堰17与沟渠11的渠床固定连接,可采用混凝土浇筑固定方式;The two gate piers 9 are arranged symmetrically, the gate beam 1 and the bottom weir 17 are respectively fixedly connected between the top and the bottom of the two gate piers 9, which can be fixed by welding, and the gate piers 9 are fixed to the side slope of the ditch 11 Connected, the bottom weir 17 is fixedly connected with the ditch bed of the ditch 11, and can be fixed by pouring concrete;

安装于闸梁1和底堰17之间的闸门本体16,所述闸门本体16包括:The gate body 16 installed between the gate beam 1 and the bottom weir 17, the gate body 16 includes:

闸筒28,所述闸筒28的顶部和底部分别与闸梁1和底堰17抵接,所述闸筒28的两侧筒壁上均开口;A brake cylinder 28, the top and bottom of the brake cylinder 28 are in contact with the gate beam 1 and the bottom weir 17 respectively, and the cylinder walls on both sides of the brake cylinder 28 are open;

可将闸筒28转动安装于两个闸墩9之间,可通过转轴、轴承以及轴承座转动安装,通过转动闸筒28调节开口的位置,可在闸墩9上安装用于带动闸筒28转动的动力电机,当然,也可通过手动的方式驱动闸筒28转动;The sluice cylinder 28 can be rotatably installed between the two sluice piers 9, and can be rotatably installed through the rotating shaft, bearing and bearing seat, and the position of the opening can be adjusted by rotating the sluice cylinder 28, and can be installed on the sluice pier 9 to drive the sluice cylinder 28 The rotating power motor, of course, can also drive the brake drum 28 to rotate manually;

安装于闸筒28内且上下相对的两块门体29,两块门体29之间为排水口,所述门体29呈弧形且与闸筒28的筒壁滑动连接,可在门体29外侧壁上通过螺丝固定滑轨,在闸筒28的筒壁上开设与滑轨滑动连接的滑槽;There are two door bodies 29 installed in the brake cylinder 28 and facing up and down. There is a water outlet between the two door bodies 29. The door body 29 is arc-shaped and is slidingly connected with the cylinder wall of the brake cylinder 28. The slide rail is fixed by screws on the outer wall of the 29, and a chute that is slidingly connected with the slide rail is opened on the cylinder wall of the brake cylinder 28;

安装于闸梁1上的浮板3,所述浮板3一端与闸梁1转动连接,浮板3另一端安装有气囊2,可在气囊2上设置气嘴37,通过打气筒连接气嘴37对气囊2充气,也可以打开气嘴37对气囊2放气,来调节所受浮力的大小;The floating plate 3 installed on the gate beam 1, one end of the floating plate 3 is rotatably connected with the gate beam 1, the other end of the floating plate 3 is equipped with an air bag 2, and an air nozzle 37 can be set on the air bag 2, and the air nozzle can be connected by an air pump 37 inflate the air bag 2, and the air nozzle 37 can also be opened to deflate the air bag 2 to adjust the buoyancy;

连接于浮板3与两块门体29之间的联动组件,所述浮板3向上转动时,通过联动组件带动两块门体29相远离,浮板3向下转动时,通过联动组件带动两块门体29相靠近。The linkage assembly connected between the floating plate 3 and the two door bodies 29, when the floating plate 3 rotates upward, the two door bodies 29 are driven away by the linkage assembly, and when the floating plate 3 rotates downward, the linkage assembly drives Two door bodies 29 are close to each other.

可以理解的是,在正常情况下,沟渠11内水位较低,水从排水口向下游流动,沟渠11内的水位稳定,在发生洪涝灾害的时候,农田、沟渠11内的水位快速上涨,水对浮板3和气囊2的浮力推动浮板3逐渐向上转动,浮板3通过联动组件带动两块门体29相远离,使得排水口变大,从而快速排掉闸内的水,有效地防止了因农田水位过高和淹水时间过长而造成的损失;排涝结束后,沟渠11内的水位下降,浮板3在重力下向下转动,通过联动组件带动两块门体29相靠近,恢复初始状态,保持沟渠11内的水位稳定。It can be understood that, under normal circumstances, the water level in the ditch 11 is low, and the water flows downstream from the outlet, and the water level in the ditch 11 is stable. When a flood disaster occurs, the water level in the farmland and the ditch 11 rises rapidly, and the water The buoyancy of the floating plate 3 and the airbag 2 pushes the floating plate 3 to gradually rotate upwards, and the floating plate 3 drives the two door bodies 29 away from each other through the linkage assembly, so that the drain port becomes larger, thereby quickly draining the water in the gate, effectively preventing The losses caused by the high water level of the farmland and the long flooding time are eliminated; after the drainage is completed, the water level in the ditch 11 drops, and the floating plate 3 rotates downward under the gravity, and the two door bodies 29 are driven close to each other through the linkage assembly. Restore the initial state and keep the water level in the ditch 11 stable.

其中,所述联动组件包括:Wherein, the linkage assembly includes:

固定于浮板3远离气囊2一端的扇形齿轮4,可采用焊接固定,所述扇形齿轮4的圆心与浮板3的转动中心重合;The sector gear 4 fixed on the end of the floating plate 3 away from the airbag 2 can be fixed by welding, and the center of circle of the sector gear 4 coincides with the rotation center of the floating plate 3;

固定于闸梁1上的第一缸体5,可通过螺栓固定,所述第一缸体5内上下滑动设有第一活塞6,所述第一活塞6上固定有第一连接杆7,可通过焊接固定,所述第一连接杆7上设有与扇形齿轮4啮合的齿条;The first cylinder body 5 fixed on the sluice beam 1 can be fixed by bolts, the first cylinder body 5 is provided with a first piston 6 sliding up and down, and the first piston 6 is fixed with a first connecting rod 7, It can be fixed by welding, and the first connecting rod 7 is provided with a rack meshed with the sector gear 4;

固定于闸筒28内的第二缸体34,可将第二缸体34与闸筒28的端壁焊接固定,所述第一缸体5底端与第二缸体34靠近门体29的一端通过气管连通,所述第二缸体34内设有第四活塞36,所述第四活塞36靠近门体29的一侧转动安装有螺纹杆31,可通过轴承和轴承座转动安装,所述螺纹杆31位于两个门体29中间;The second cylinder body 34 fixed in the brake cylinder 28 can be welded and fixed to the end wall of the second cylinder body 34 and the brake cylinder 28. The bottom end of the first cylinder body 5 and the second cylinder body 34 are close to the door body 29. One end communicates with the air pipe, and the second cylinder 34 is provided with a fourth piston 36, and the side of the fourth piston 36 close to the door body 29 is rotatably mounted with a threaded rod 31, which can be rotatably installed through a bearing and a bearing seat. The threaded rod 31 is located in the middle of the two door bodies 29;

固定于闸筒28端壁上的连接轴,可通过焊接固定,所述连接轴的轴线与闸筒28的中心线重合,所述连接轴上转动安装有两根第三连接杆30,两根第三连接杆30分别与两个门体29铰接;The connecting shaft fixed on the end wall of the brake drum 28 can be fixed by welding, the axis of the connecting shaft coincides with the center line of the brake drum 28, and two third connecting rods 30 are mounted on the connecting shaft for rotation. The third connecting rod 30 is respectively hinged with the two door bodies 29;

所述螺纹杆31上螺纹连接有第二内螺纹套32,所述第二内螺纹套32上铰接有两根第二连杆33,两个所述第二连杆33分别与两根第三连接杆30铰接;The threaded rod 31 is threaded with a second internal thread sleeve 32, and the second internal thread sleeve 32 is hinged with two second connecting rods 33, and the two second connecting rods 33 are connected with two third connecting rods respectively. The connecting rod 30 is hinged;

所述第四活塞36另一侧固定有支杆,所述支杆远离第四活塞36的一端贯穿第二缸体34并延伸至其外部,所述支杆与第二缸体34之间连接有第三弹簧35,可将第三弹簧35套设于支杆上且两端分别与支杆和第二缸体34钩连,第三弹簧35对支杆的作用力朝向门体29一侧,第三弹簧35可以是拉伸弹簧,设计的拉力、强度、刚度等性能优异;The other side of the fourth piston 36 is fixed with a strut, and the end of the strut away from the fourth piston 36 passes through the second cylinder 34 and extends to the outside thereof, and the strut is connected to the second cylinder 34 There is a third spring 35, the third spring 35 can be sleeved on the pole and the two ends are respectively hooked to the pole and the second cylinder 34, and the force of the third spring 35 on the pole is towards the side of the door body 29 , the third spring 35 can be a tension spring, which is designed to have excellent properties such as tension, strength, and stiffness;

需要解释的是,正常情况下,第三弹簧35能够通过支杆给第四活塞36施加有向门体29一侧的作用力A,门体29通过第三连接杆30、第二连杆33、第二内螺纹套32和螺纹杆31对第四活塞36施加有向远离门体29一侧的作用力B,以及各部件受到的水流的作用力C,作用力A大于作用力B与作用力C之和,通过两根第三连接杆30支撑两个门体29,从而排水口处于打开状态,可通过转动螺纹杆31,螺纹杆31带动第二内螺纹套32运动,第二内螺纹套32通过第二连杆33带动第三连接杆30运动,第三连接杆30带动门体29运动,能够手动调节排水口的大小,适应不同的排水需求;It should be explained that under normal circumstances, the third spring 35 can apply a force A to the side of the door body 29 to the fourth piston 36 through the strut, and the door body 29 can pass through the third connecting rod 30 and the second connecting rod 33 , The second internal thread sleeve 32 and the threaded rod 31 exert an active force B on the fourth piston 36 to the side away from the door body 29, and an active force C of the water flow received by each component, and the active force A is greater than the active force B and the active force The sum of the force C supports the two door bodies 29 through the two third connecting rods 30, so that the drain port is in an open state. By rotating the threaded rod 31, the threaded rod 31 drives the second internal thread sleeve 32 to move, and the second internal thread The sleeve 32 drives the third connecting rod 30 to move through the second connecting rod 33, and the third connecting rod 30 drives the door body 29 to move, which can manually adjust the size of the drain port to meet different drainage requirements;

进一步的,发生洪涝灾害的时候,农田、沟渠11内的水位快速上涨,水对浮板3和气囊2的浮力推动浮板3逐渐向上转动,浮板3的重量、力臂长度可根据需求设计,力臂越长越省力,浮板3带动扇形齿轮4转动,扇形齿轮4通过齿条带动第一连接杆7向下运动,第一连接杆7带动第一活塞6向下运动,第一活塞6将第一缸体5内的介质通过气管压入第二缸体34内,然后推动第四活塞36向远离门体29一侧运动,第四活塞36带动螺纹杆31以及第二内螺纹套32向远离门体29一侧运动,第二内螺纹套32通过第二连杆33、第三连接杆30带动两个门体29相远离,排水口变大,快速排掉闸内的水,伴随着排涝的进行,沟渠11内的水位逐渐下降,浮板3也逐渐向下转动,浮板3带动扇形齿轮4反转,扇形齿轮4通过第一连接杆7带动第一活塞6向上运动,第二缸体34内的介质回到第一缸体5,在第三弹簧35作用下,通过支杆带动第四活塞36、螺纹杆31以及第二内螺纹套32向门体29一侧运动,第二内螺纹套32通过第二连杆33、第三连接杆30带动两块门体29复位,排水口恢复正常状态;Furthermore, when a flood disaster occurs, the water level in the farmland and the ditch 11 rises rapidly, and the buoyancy of the water on the floating plate 3 and the airbag 2 pushes the floating plate 3 to gradually rotate upwards. The weight and length of the force arm of the floating plate 3 can be designed according to requirements , the longer the force arm, the more labor-saving, the floating plate 3 drives the sector gear 4 to rotate, the sector gear 4 drives the first connecting rod 7 to move downward through the rack, the first connecting rod 7 drives the first piston 6 to move downward, and the first piston 6 Press the medium in the first cylinder 5 into the second cylinder 34 through the air pipe, and then push the fourth piston 36 to move away from the door body 29, and the fourth piston 36 drives the threaded rod 31 and the second internal thread sleeve 32 moves away from the side of the door body 29, the second internal thread sleeve 32 drives the two door bodies 29 away from each other through the second connecting rod 33 and the third connecting rod 30, and the drain port becomes larger, quickly draining the water in the gate, With the progress of waterlogging, the water level in the ditch 11 gradually drops, and the floating plate 3 gradually rotates downward. The floating plate 3 drives the sector gear 4 to reverse, and the sector gear 4 drives the first piston 6 to move upward through the first connecting rod 7. The medium in the second cylinder 34 returns to the first cylinder 5, and under the action of the third spring 35, the fourth piston 36, the threaded rod 31 and the second internal thread sleeve 32 are driven to move toward the door body 29 through the support rod. , the second internal thread sleeve 32 drives the two door bodies 29 to reset through the second connecting rod 33 and the third connecting rod 30, and the drain port returns to a normal state;

更进一步的,还可以通过转动闸筒28,使得排水口的高度位置变化,也即调整排水口的最低位置,从而能够调整正常情况下沟渠11内的水位高度,满足不同的农业种植需求;Furthermore, by turning the sluice 28, the height position of the drain outlet can be changed, that is, the lowest position of the drain outlet can be adjusted, so that the water level in the ditch 11 can be adjusted under normal conditions to meet different agricultural planting needs;

本实施例中,所述闸墩9的外侧壁上开设有安装槽,所述安装槽内设置有辅助墩10,所述辅助墩10与闸墩9水平滑动连接,可通过滑块和滑槽的滑动连接方式,所述闸墩9内安装有用于带动辅助墩10移动的调节机构,使得闸门能够适应不同宽度尺寸的沟渠11;In this embodiment, an installation groove is provided on the outer wall of the gate pier 9, and an auxiliary pier 10 is arranged in the installation groove. The sliding connection method, the gate pier 9 is equipped with an adjustment mechanism for driving the auxiliary pier 10 to move, so that the gate can adapt to ditches 11 of different widths and sizes;

其中,所述调节机构包括:Wherein, the adjustment mechanism includes:

竖直转动安装于闸墩9内的双向丝杆8,通过轴承和轴承座转动安装,所述双向丝杆8顶端延伸至闸梁1上方并焊接固定有手轮,可通过手轮带动双向丝杆8转动;The two-way screw rod 8 installed in the gate pier 9 is rotated vertically and installed through the bearing and the bearing seat. The top end of the two-way screw rod 8 extends to the top of the gate beam 1 and is welded and fixed with a hand wheel. The two-way wire rod can be driven by the hand wheel. Rod 8 rotates;

螺纹连接于双向丝杆8的两个螺纹段上的两个第一内螺纹套14;Two first internal thread sleeves 14 threadedly connected to the two threaded sections of the two-way screw rod 8;

连接于第一内螺纹套14与辅助墩10之间的第一连杆13,第一连杆13两端分别与第一内螺纹套14和辅助墩10铰接;The first connecting rod 13 connected between the first internal thread sleeve 14 and the auxiliary pier 10, the two ends of the first connecting rod 13 are respectively hinged with the first internal thread sleeve 14 and the auxiliary pier 10;

通过转动双向丝杆8,双向丝杆8带动第一内螺纹套14运动,第一内螺纹套14带动第一连杆13运动,第一连杆13带动辅助墩10运动,直至辅助墩10与沟渠11的边坡抵触,能够将闸门安装于不同宽度尺寸的沟渠11内,提高适应性和实用性;By rotating the two-way screw rod 8, the two-way screw rod 8 drives the first internal thread sleeve 14 to move, the first internal thread sleeve 14 drives the first connecting rod 13 to move, and the first connecting rod 13 drives the auxiliary pier 10 to move until the auxiliary pier 10 and The side slopes of the ditches 11 are in conflict, and the gates can be installed in ditches 11 of different widths to improve adaptability and practicability;

本实施例中,所述辅助墩10的外侧壁上间隔固定有多根连接锚12,所述连接锚12插入沟渠11的边坡内;In this embodiment, a plurality of connection anchors 12 are fixed at intervals on the outer wall of the auxiliary pier 10, and the connection anchors 12 are inserted into the side slope of the ditch 11;

在具体实施中,所述闸墩9上安装有稳定组件,用于提高闸门稳定性,所述稳定组件包括:In a specific implementation, a stabilizing component is installed on the gate pier 9 to improve the stability of the gate, and the stabilizing component includes:

开设于闸墩9靠近水流方向的侧壁内的活塞腔,活塞腔的长度方向与水流方向平行,所述活塞腔内设有第三活塞26;A piston chamber set in the side wall of the gate pier 9 close to the water flow direction, the length direction of the piston chamber is parallel to the water flow direction, and a third piston 26 is arranged in the piston chamber;

固定于第三活塞26上的第二连接杆21,所述活塞腔内位于第二连接杆21上套装有第一弹簧20,第一弹簧20两端分别与第三活塞26和活塞腔一端抵触,第一弹簧20对第三活塞26的作用力与水流方向相反;The second connecting rod 21 fixed on the third piston 26, the first spring 20 is set on the second connecting rod 21 in the piston chamber, and the two ends of the first spring 20 are in conflict with the third piston 26 and one end of the piston chamber respectively , the force of the first spring 20 on the third piston 26 is opposite to the direction of water flow;

安装于双向丝杆8上的单级飞轮15,所述单级飞轮15的外侧壁上固定有圆弧轨道24;The single-stage flywheel 15 installed on the two-way screw mandrel 8, the outer wall of the single-stage flywheel 15 is fixed with an arc track 24;

转动连接于双向丝杆8上且位于单级飞轮15一侧的驱动杆22,所述第二连接杆21靠近驱动杆22的一端固定有销轴,所述驱动杆22上开设有供销轴穿过并滑动的活动槽;Rotate the drive rod 22 that is connected to the two-way screw mandrel 8 and is positioned at one side of the single-stage flywheel 15. The second connecting rod 21 is fixed with a pin near one end of the drive rod 22. The drive rod 22 is provided with a pin for the pin to pass through. Pass and slide movable slot;

所述驱动杆22上固定驱动销23,所述驱动销23插入圆弧轨道24内,所述圆弧轨道24内设有第二弹簧25,第二弹簧25两端分别与驱动销23和圆弧轨道24一端连接,第二弹簧25对驱动销23的作用力为逆时针方向,可选择第二弹簧25为拉伸弹簧,第二弹簧25两端分别与驱动销23和圆弧轨道24一端钩连。The driving pin 23 is fixed on the driving rod 22, and the driving pin 23 is inserted in the arc track 24, and the second spring 25 is arranged in the arc track 24, and the two ends of the second spring 25 are connected with the driving pin 23 and the circle respectively. One end of the arc track 24 is connected, and the active force of the second spring 25 on the drive pin 23 is counterclockwise. The second spring 25 can be selected as a tension spring, and the two ends of the second spring 25 are respectively connected to the drive pin 23 and one end of the arc track 24. Hook even.

在发生洪涝灾害的时候,沟渠11内水位升高,水对第三活塞26的冲击力和压力增大,推动第三活塞26向闸墩9内运动,第三活塞26带动第二连接杆21向内运动,第二连接杆21带动驱动杆22转动,驱动杆22带动驱动销23在圆弧轨道24内运动,驱动销23通过第二弹簧25拉动圆弧轨道24,圆弧轨道24带动单级飞轮15外圈转动,单级飞轮15外圈通过内圈带动双向丝杆8进一步转动或具有转动的趋势,使得两个第一内螺纹套14进一步相靠近或具有相靠近的趋势,从而使得辅助墩10与沟渠11的边坡进一步抵紧,增加闸门与沟渠11之间的作用力,进一步保证闸门的稳定性;When a flood disaster occurs, the water level in the ditch 11 rises, and the impact force and pressure of the water on the third piston 26 increase, pushing the third piston 26 to move into the gate pier 9, and the third piston 26 drives the second connecting rod 21 Moving inwardly, the second connecting rod 21 drives the driving rod 22 to rotate, and the driving rod 22 drives the driving pin 23 to move in the arc track 24, and the driving pin 23 pulls the arc track 24 through the second spring 25, and the arc track 24 drives the single The outer ring of the stage flywheel 15 rotates, and the outer ring of the single-stage flywheel 15 drives the two-way screw rod 8 to rotate further or has a tendency to rotate through the inner ring, so that the two first internal thread sleeves 14 are further approached or have a tendency to approach, so that The auxiliary pier 10 is further pressed against the side slope of the ditch 11 to increase the force between the gate and the ditch 11 to further ensure the stability of the gate;

更进一步的,所述连接锚12内设有第二活塞19,所述第二活塞19与连接锚12远离辅助墩10的一端之间连接有多根弧形的膨胀片18,弧形的膨胀片18向外凸,所述膨胀片18的外侧壁上设有多个凸出,所述连接锚12上的侧壁上开设有供弧形膨胀片18运动的通槽,所述活塞腔通过第一连通管27与连接锚12设有第二活塞19的一端连通;Further, the connection anchor 12 is provided with a second piston 19, and a plurality of arc-shaped expansion sheets 18 are connected between the second piston 19 and the end of the connection anchor 12 away from the auxiliary pier 10, and the arc-shaped expansion pieces 18 The sheet 18 protrudes outward, and the outer wall of the expansion sheet 18 is provided with a plurality of protrusions, and the side wall on the connecting anchor 12 is provided with a channel for the movement of the arc-shaped expansion sheet 18, and the piston chamber passes through The first connecting pipe 27 communicates with the end of the connecting anchor 12 provided with the second piston 19;

在第三活塞26向闸墩9内运动时,第三活塞26将活塞腔内的介质压入连接锚12,使得第二活塞19向右运动,第二活塞19挤压膨胀片18,膨胀片18向外膨胀与沟渠11的边坡进一步紧密连接,进一步提高闸门与边坡的连接稳定性。When the third piston 26 moves into the gate pier 9, the third piston 26 presses the medium in the piston chamber into the connecting anchor 12, so that the second piston 19 moves to the right, and the second piston 19 squeezes the expansion plate 18, and the expansion plate The outward expansion of 18 is further closely connected with the side slope of the ditch 11, further improving the connection stability between the gate and the side slope.

综上所述,本发明提供了一种农田排水沟渠的可调式排涝安全闸门,其工作原理为:In summary, the present invention provides an adjustable drainage safety gate for farmland drainage ditches, the working principle of which is as follows:

在正常情况下,沟渠11内水位较低,水从排水口向下游流动,沟渠11内的水位稳定,发生洪涝灾害的时候,农田、沟渠11内的水位快速上涨,水对浮板3和气囊2的浮力推动浮板3逐渐向上转动,浮板3带动扇形齿轮4转动,扇形齿轮4通过齿条带动第一连接杆7向下运动,第一连接杆7带动第一活塞6向下运动,第一活塞6将第一缸体5内的介质通过气管压入第二缸体34内,然后推动第四活塞36向远离门体29一侧运动,第四活塞36带动螺纹杆31以及第二内螺纹套32向远离门体29一侧运动,第二内螺纹套32通过第二连杆33、第三连接杆30带动两个门体29相远离,排水口变大,快速排掉闸内的水,伴随着排涝的进行,沟渠11内的水位逐渐下降,浮板3也逐渐向下转动,浮板3带动扇形齿轮4反转,扇形齿轮4通过第一连接杆7带动第一活塞6向上运动,第二缸体34内的介质回到第一缸体5,在第三弹簧35作用下,通过支杆带动第四活塞36、螺纹杆31以及第二内螺纹套32向门体29一侧运动,第二内螺纹套32通过第二连杆33、第三连接杆30带动两门体29复位,排水口恢复正常状态;在发生洪涝灾害的时候,沟渠11内水位升高,水对第三活塞26的冲击力和压力增大,推动第三活塞26向闸墩9内运动,第三活塞26带动第二连接杆21向内运动,第二连接杆21带动驱动杆22转动,驱动杆22带动驱动销23在圆弧轨道24内运动,驱动销23通过第二弹簧25拉动圆弧轨道24,圆弧轨道24带动单级飞轮15外圈转动,单级飞轮15外圈通过内圈带动双向丝杆8进一步转动或具有转动的趋势,使得两个第一内螺纹套14进一步相靠近或具有相靠近的趋势,从而使得辅助墩10与沟渠11的边坡进一步抵紧,增加闸门与沟渠11之间的作用力,进一步保证闸门的稳定性;Under normal circumstances, the water level in the ditch 11 is relatively low, and the water flows downstream from the outlet. The buoyancy force of 2 pushes the floating plate 3 to rotate upward gradually, the floating plate 3 drives the sector gear 4 to rotate, the sector gear 4 drives the first connecting rod 7 to move downward through the rack, and the first connecting rod 7 drives the first piston 6 to move downward, The first piston 6 presses the medium in the first cylinder 5 into the second cylinder 34 through the air pipe, and then pushes the fourth piston 36 to move away from the door body 29, and the fourth piston 36 drives the threaded rod 31 and the second The inner thread sleeve 32 moves away from the side of the door body 29, the second inner thread sleeve 32 drives the two door bodies 29 away from each other through the second connecting rod 33 and the third connecting rod 30, the drain port becomes larger, and quickly drains the gate body. With the progress of drainage, the water level in the ditch 11 gradually drops, and the floating plate 3 also gradually rotates downward. The floating plate 3 drives the sector gear 4 to reverse, and the sector gear 4 drives the first piston 6 through the first connecting rod 7. Moving upward, the medium in the second cylinder 34 returns to the first cylinder 5, and under the action of the third spring 35, the fourth piston 36, the threaded rod 31 and the second internal thread sleeve 32 are driven to the door body 29 through the strut. One side moves, and the second internal thread sleeve 32 drives the two door bodies 29 to reset by the second connecting rod 33 and the third connecting rod 30, and the drain outlet returns to a normal state; The impact force and pressure on the third piston 26 increase, pushing the third piston 26 to move inwards to the gate pier 9, the third piston 26 drives the second connecting rod 21 to move inward, and the second connecting rod 21 drives the driving rod 22 to rotate, The drive rod 22 drives the drive pin 23 to move in the arc track 24, the drive pin 23 pulls the arc track 24 through the second spring 25, and the arc track 24 drives the outer ring of the single-stage flywheel 15 to rotate, and the outer ring of the single-stage flywheel 15 passes through the inner ring. The ring drives the two-way screw rod 8 to further rotate or has a tendency to rotate, so that the two first internal threaded sleeves 14 are further approached or have a tendency to approach, so that the auxiliary pier 10 and the slope of the ditch 11 are further pressed against each other, and the gate is increased. The force between the ditch 11 further ensures the stability of the gate;

需要说明的是,对于前述的各实施例,为了简单描述,将其都表述为一系列的动作组合,本发明并不受所描述的动作顺序的限制,因为依据本发明,某些步骤可能采用其他顺序或者同时进行。其次,说明书中所描述的实施例均属于优选实施例,涉及的动作和模块并不一定是本发明所必须的。It should be noted that, for the foregoing embodiments, for the sake of simple description, they are expressed as a series of action combinations, and the present invention is not limited by the described action order, because according to the present invention, some steps may adopt other sequences or simultaneously. Secondly, the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

以上实施例仅用以说明本发明的技术方案,而非对发明的保护范围进行限制。所描述的实施例仅仅是本发明部分实施例,而不是全部实施例。基于这些实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明所要保护的范围。尽管参照上述实施例对本发明进行了详细的说明,本领域普通技术人员依然可以在不冲突的情况下,不作出创造性劳动对本发明各实施例中的特征根据情况相互组合、增删或作其他调整,从而得到不同的、本质未脱离本发明的构思的其他技术方案,这些技术方案同样属于本发明所要保护的范围。The above examples are only used to illustrate the technical solution of the present invention, but not to limit the protection scope of the invention. The described embodiments are only some, not all, embodiments of the present invention. Based on these embodiments, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above-mentioned embodiments, those skilled in the art can still combine, add, delete, or make other adjustments to the features in the various embodiments of the present invention according to the situation without any conflicts. Thereby, other technical solutions that are different and do not depart from the conception of the present invention in essence are obtained, and these technical solutions also belong to the protection scope of the present invention.

Claims (10)

1.一种农田排水沟渠的可调式排涝安全闸门,包括:1. An adjustable drainage safety gate for farmland drainage ditches, comprising: 对称设置的两个闸墩,两个闸墩顶部和底部之间分别固定连接有闸梁和底堰;Two gate piers are symmetrically arranged, and the top and bottom of the two gate piers are respectively fixedly connected with gate beams and bottom weirs; 安装于闸梁和底堰之间的闸门本体,其特征在于,所述闸门本体包括:The gate body installed between the gate beam and the bottom weir is characterized in that the gate body includes: 闸筒,所述闸筒的顶部和底部分别与闸梁和底堰抵接,所述闸筒的两侧筒壁上均开口;A sluice barrel, the top and bottom of the sluice barrel are in contact with the sluice beam and the bottom weir respectively, and both sides of the sluice barrel are open; 安装于闸筒内且上下相对的两块门体,两块门体之间为排水口,所述门体呈弧形且与闸筒的筒壁滑动连接;Two door bodies installed in the sluice barrel and opposite up and down, with a water outlet between the two door bodies, the door body is arc-shaped and slidably connected with the wall of the sluice barrel; 安装于闸梁上的浮板,所述浮板一端与闸梁转动连接,浮板另一端安装有气囊;The floating plate installed on the gate beam, one end of the floating plate is rotatably connected with the gate beam, and the other end of the floating plate is equipped with an air bag; 连接于浮板与两块门体之间的联动组件,所述浮板向上转动时,通过联动组件带动两块门体相远离,浮板向下转动时,通过联动组件带动两块门体相靠近。The linkage assembly connected between the floating plate and the two door bodies. When the floating plate rotates upward, the linkage assembly drives the two door bodies away from each other. When the floating plate rotates downward, the linkage assembly drives the two door bodies to move toward each other. near. 2.如权利要求1所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述闸筒转动安装于两个闸墩之间,闸墩上安装有用于带动闸筒转动的动力电机。2. The adjustable drainage safety gate of farmland drainage ditches as claimed in claim 1, characterized in that, the gate cylinder is rotatably installed between two gate piers, and a power motor for driving the gate cylinder to rotate is installed on the gate piers . 3.如权利要求1所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述气囊上设置有气嘴。3. The adjustable flood drainage safety gate of farmland drainage ditch according to claim 1, characterized in that, the air bag is provided with an air nozzle. 4.如权利要求1所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述联动组件包括:4. The adjustable drainage safety gate of farmland drainage ditches according to claim 1, wherein the linkage assembly comprises: 固定于浮板远离气囊一端的扇形齿轮,所述扇形齿轮的圆心与浮板的转动中心重合;The sector gear fixed on the end of the floating plate away from the airbag, the center of the sector gear coincides with the rotation center of the floating plate; 固定于闸梁上的第一缸体,所述第一缸体内上下滑动设有第一活塞,所述第一活塞上固定有第一连接杆,所述第一连接杆上设有与扇形齿轮啮合的齿条;The first cylinder body fixed on the gate beam, the first cylinder body slides up and down with a first piston, the first piston is fixed with a first connecting rod, and the first connecting rod is provided with a fan-shaped Rack and gear meshing; 固定于闸筒内的第二缸体,所述第一缸体底端与第二缸体靠近门体的一端通过气管连通,所述第二缸体内设有第四活塞,所述第四活塞靠近门体的一侧转动安装有螺纹杆,所述螺纹杆位于两个门体中间;The second cylinder fixed in the brake cylinder, the bottom end of the first cylinder communicates with the end of the second cylinder close to the door through the air pipe, the second cylinder is provided with a fourth piston, the fourth A threaded rod is installed on the side of the piston close to the door body, and the threaded rod is located in the middle of the two door bodies; 固定于闸筒端壁上的连接轴,所述连接轴的轴线与闸筒的中心线重合,所述连接轴上转动安装有两根第三连接杆,两根第三连接杆分别与两个门体铰接;The connecting shaft fixed on the end wall of the brake cylinder, the axis of the connecting shaft coincides with the center line of the brake cylinder, and two third connecting rods are installed on the connecting shaft, and the two third connecting rods are respectively connected with the two door hinge; 所述螺纹杆上螺纹连接有第二内螺纹套,所述第二内螺纹套上铰接有两根第二连杆,两个所述第二连杆分别与两根第三连接杆铰接;The threaded rod is threaded with a second internal thread sleeve, and the second internal thread sleeve is hinged with two second connecting rods, and the two second connecting rods are respectively hinged with two third connecting rods; 所述第四活塞另一侧固定有支杆,所述支杆远离第四活塞的一端贯穿第二缸体并延伸至其外部,所述支杆与第二缸体之间连接有第三弹簧,第三弹簧对支杆的作用力朝向门体一侧。A strut is fixed on the other side of the fourth piston, and the end of the strut away from the fourth piston passes through the second cylinder and extends to the outside, and a third spring is connected between the strut and the second cylinder , the force of the third spring on the pole is towards the side of the door body. 5.如权利要求1所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述闸墩的外侧壁上开设有安装槽,所述安装槽内设置有辅助墩,所述辅助墩与闸墩水平滑动连接,所述闸墩内安装有用于带动辅助墩移动的调节机构。5. The adjustable drainage safety gate of farmland drainage ditch according to claim 1, characterized in that, an installation groove is opened on the outer wall of the gate pier, and an auxiliary pier is arranged in the installation groove, and the auxiliary pier It is horizontally slidingly connected with the gate pier, and an adjustment mechanism for driving the auxiliary pier to move is installed in the gate pier. 6.如权利要求5所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述调节机构包括:6. The adjustable drainage safety gate of farmland drainage ditches as claimed in claim 5, wherein the adjustment mechanism comprises: 竖直转动安装于闸墩内的双向丝杆;Vertically rotate the two-way screw installed in the gate pier; 螺纹连接于双向丝杆的两个螺纹段上的两个第一内螺纹套;Two first internal threaded sleeves threadedly connected to the two threaded sections of the two-way screw rod; 连接于第一内螺纹套与辅助墩之间的第一连杆,第一连杆两端分别与第一内螺纹套和辅助墩铰接。The first connecting rod is connected between the first internal thread sleeve and the auxiliary pier, and the two ends of the first connecting rod are respectively hinged with the first internal thread sleeve and the auxiliary pier. 7.如权利要求6所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述闸墩上安装有稳定组件,所述稳定组件包括:7. The adjustable drainage safety gate of farmland drainage ditch according to claim 6, characterized in that, a stabilizing component is installed on the gate pier, and the stabilizing component comprises: 开设于闸墩靠近水流方向的侧壁内的活塞腔,活塞腔的长度方向与水流方向平行,所述活塞腔内设有第三活塞;A piston chamber set in the side wall of the gate pier close to the water flow direction, the length direction of the piston chamber is parallel to the water flow direction, and a third piston is arranged in the piston chamber; 固定于第三活塞上的第二连接杆,所述活塞腔内位于第二连接杆上套装有第一弹簧,第一弹簧两端分别与第三活塞和活塞腔一端抵触,第一弹簧对第三活塞的作用力与水流方向相反;The second connecting rod fixed on the third piston, the first spring is set on the second connecting rod in the piston chamber, and the two ends of the first spring are respectively in conflict with the third piston and one end of the piston chamber, and the first spring is opposite to the second connecting rod. The force of the three pistons is opposite to the direction of water flow; 安装于双向丝杆上的单级飞轮,所述单级飞轮的外侧壁上固定有圆弧轨道;A single-stage flywheel installed on a two-way screw rod, an arc track is fixed on the outer wall of the single-stage flywheel; 转动连接于双向丝杆上且位于单级飞轮一侧的驱动杆,所述第二连接杆靠近驱动杆的一端固定有销轴,所述驱动杆上开设有供销轴穿过并滑动的活动槽;Rotate the drive rod connected to the two-way screw rod and located on one side of the single-stage flywheel. A pin shaft is fixed at one end of the second connecting rod close to the drive rod. A movable slot for the pin shaft to pass through and slide is opened on the drive rod ; 所述驱动杆上固定驱动销,所述驱动销插入圆弧轨道内,所述圆弧轨道内设有第二弹簧,第二弹簧两端分别与驱动销和圆度轨道一端连接,第二弹簧对驱动销的作用力为逆时针方向。The driving pin is fixed on the driving rod, and the driving pin is inserted into the arc track, and the second spring is arranged in the arc track, and the two ends of the second spring are respectively connected with the driving pin and one end of the roundness track, and the second spring The force on the drive pin is counterclockwise. 8.如权利要求7所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述辅助墩的外侧壁上间隔固定有多根连接锚,所述连接锚插入沟渠的边坡内。8 . The adjustable drainage safety gate of farmland drainage ditches according to claim 7 , wherein a plurality of connection anchors are fixed at intervals on the outer wall of the auxiliary pier, and the connection anchors are inserted into the side slope of the ditch. 9.如权利要求8所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述连接锚内设有第二活塞,所述第二活塞与连接锚远离辅助墩的一端之间连接有多根弧形的膨胀片,所述膨胀片的外侧壁上设有多个凸出,所述连接锚上的侧壁上开设有供弧形膨胀片运动的通槽,所述活塞腔通过第一连通管与连接锚设有第二活塞的一端连通。9. The adjustable drainage safety gate of farmland drainage ditch according to claim 8, characterized in that, a second piston is arranged inside the connecting anchor, and the second piston is connected to the end of the connecting anchor away from the auxiliary pier. There are a plurality of arc-shaped expansion sheets, and a plurality of protrusions are provided on the outer wall of the expansion sheet, and a channel for the movement of the arc-shaped expansion sheet is opened on the side wall of the connecting anchor, and the piston chamber passes through The first communication pipe communicates with the end of the connection anchor provided with the second piston. 10.如权利要求1所述的农田排水沟渠的可调式排涝安全闸门,其特征在于,所述闸墩与沟渠的边坡固定连接,所述底堰与沟渠的渠床固定连接。10. The adjustable drainage safety gate of farmland drainage ditch according to claim 1, characterized in that, the gate pier is fixedly connected to the side slope of the ditch, and the bottom weir is fixedly connected to the ditch bed.
CN202310100476.1A 2023-02-12 2023-02-12 Drainage safety gate with adjustable farmland drainage ditch Active CN115772878B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202310100476.1A CN115772878B (en) 2023-02-12 2023-02-12 Drainage safety gate with adjustable farmland drainage ditch
JP2023098144A JP7356771B1 (en) 2023-02-12 2023-06-14 Adjustable drainage safety gate for farmland drainage ditches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310100476.1A CN115772878B (en) 2023-02-12 2023-02-12 Drainage safety gate with adjustable farmland drainage ditch

Publications (2)

Publication Number Publication Date
CN115772878A true CN115772878A (en) 2023-03-10
CN115772878B CN115772878B (en) 2023-04-07

Family

ID=85393792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310100476.1A Active CN115772878B (en) 2023-02-12 2023-02-12 Drainage safety gate with adjustable farmland drainage ditch

Country Status (2)

Country Link
JP (1) JP7356771B1 (en)
CN (1) CN115772878B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116516899A (en) * 2023-07-05 2023-08-01 广东大禹水利建设有限公司 Assembled permeable energy dissipation embankment blocking member and application method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117214307B (en) * 2023-11-09 2024-02-02 山西诚达工程质量检测有限公司 Nondestructive inspection device for steel structure welding seam
CN118404909B (en) * 2024-07-04 2024-12-10 张家港汇能达激光科技有限公司 Full-automatic ink jet numbering machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004142159A (en) * 2002-10-22 2004-05-20 Takashi Iwasa Form for manufacturing variable angle waterway wall, and gate-shaped block built by the form
CN208346769U (en) * 2018-03-18 2019-01-08 浦玉琴 A kind of water conservancy gate flow promoter regulator
CN110644432A (en) * 2019-09-29 2020-01-03 浙江海洋大学 River course is repaiied and is prevented river course flood prevention device for engineering
CN214573773U (en) * 2021-02-05 2021-11-02 李响 Water flow adjusting device for hydraulic engineering
CN217203930U (en) * 2022-05-13 2022-08-16 云南朗坤建筑工程有限公司 Channel structure for high-standard farmland irrigation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005036509A (en) * 2003-07-15 2005-02-10 Tadano Kogyo:Kk Partition apparatus for water way
JP2005226404A (en) * 2004-02-16 2005-08-25 Kurimoto Ltd Effluent gate
JP5571615B2 (en) * 2010-07-09 2014-08-13 関西電力株式会社 Observation moving device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004142159A (en) * 2002-10-22 2004-05-20 Takashi Iwasa Form for manufacturing variable angle waterway wall, and gate-shaped block built by the form
CN208346769U (en) * 2018-03-18 2019-01-08 浦玉琴 A kind of water conservancy gate flow promoter regulator
CN110644432A (en) * 2019-09-29 2020-01-03 浙江海洋大学 River course is repaiied and is prevented river course flood prevention device for engineering
CN214573773U (en) * 2021-02-05 2021-11-02 李响 Water flow adjusting device for hydraulic engineering
CN217203930U (en) * 2022-05-13 2022-08-16 云南朗坤建筑工程有限公司 Channel structure for high-standard farmland irrigation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116516899A (en) * 2023-07-05 2023-08-01 广东大禹水利建设有限公司 Assembled permeable energy dissipation embankment blocking member and application method thereof
CN116516899B (en) * 2023-07-05 2023-09-15 广东大禹水利建设有限公司 Assembled permeable energy dissipation embankment blocking member and application method thereof

Also Published As

Publication number Publication date
JP7356771B1 (en) 2023-10-05
JP2024114572A (en) 2024-08-23
CN115772878B (en) 2023-04-07

Similar Documents

Publication Publication Date Title
CN115772878B (en) Drainage safety gate with adjustable farmland drainage ditch
CN102652198B (en) For removing the raised state maintaining body of the flap gate of wave
CN202509469U (en) Supination full-open type flap gate
JP4388494B2 (en) Automatic tide door equipment at Rikusu
CN202989879U (en) Hydraulic bracing rod gate device for movable dam
CN201485831U (en) Door leaf type hydraulic gate
CN110644425A (en) Ecological retaining dam and construction method thereof
CN113463567B (en) Hydraulic dam with sand discharge structure
CN118727671A (en) Automatic opening and closing water discharge device and method
CN204982802U (en) Run from opposite directions towed water conservancy automatic control gate of oblique vertical scroll spring
CN113585192B (en) Support adjusting device of movable dam for blocking water
CN216973275U (en) Flood bank for hydraulic engineering
CN216664046U (en) Multistage adjustable hydraulic steel dam
CN103088792B (en) Combined type folding dam and construction method thereof
CN207498972U (en) A kind of adjustable water cofferdam
CN114753300B (en) Diversion type flood control dike for hydraulic engineering
CN111206547B (en) Hydraulic automatic single-plate floating gate and its application method
CN212000944U (en) A submersible maintenance gate
CN110656632B (en) Movable cantilever type motor car opening and closing dry gate and working method thereof
CN211948305U (en) Automatic flood discharge flap steel dam gate
CN219547707U (en) Water conservancy gate
KR100501956B1 (en) Edo-bottom discharge automatic beam sluice opening and closing device
CN220666141U (en) Flood discharge gate
KR100503766B1 (en) Edo-bottom discharge automatic beam sluice opening and closing device
CN221297769U (en) Sluice for hydraulic engineering

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant