WO2019019537A1 - 一种液动式堰门 - Google Patents

一种液动式堰门 Download PDF

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Publication number
WO2019019537A1
WO2019019537A1 PCT/CN2017/116937 CN2017116937W WO2019019537A1 WO 2019019537 A1 WO2019019537 A1 WO 2019019537A1 CN 2017116937 W CN2017116937 W CN 2017116937W WO 2019019537 A1 WO2019019537 A1 WO 2019019537A1
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WIPO (PCT)
Prior art keywords
gasket
guiding block
sealing
frame
disposed
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PCT/CN2017/116937
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English (en)
French (fr)
Inventor
周超
张勇
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武汉圣禹排水系统有限公司
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Application filed by 武汉圣禹排水系统有限公司 filed Critical 武汉圣禹排水系统有限公司
Publication of WO2019019537A1 publication Critical patent/WO2019019537A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/54—Sealings for gates

Definitions

  • the invention relates to the technical field of the cardia, and in particular to a hydraulic trick.
  • the door As a gate that is installed at the cornice to adjust the height of the concrete, the door is widely used in various production technology fields. It is mostly used in pipelines, tanks or channels, and can be used for flushing, anti-backflow, and regulating flow.
  • the raft is the blockage part of the stern structure, and the existing slab is usually welded integrally with steel structural parts.
  • the structure is complex, the weight is huge, and the cost is high. At the same time, the reliability of the frame sealing structure is not ideal and the structure is complicated.
  • the invention provides a hydraulic movable door, which solves the technical problem that the structure complex sealing reliability in the prior art is poor and the overall weight of the seesaw is large.
  • the present invention provides a hydraulic trick comprising:
  • a frame structure comprising a first frame and a second frame that are fastened together, and a first guide block disposed inside the first frame and a second guide block disposed inside the second frame
  • the first guiding block and the second guiding block are oppositely disposed
  • sealing structure being disposed on the first guiding block and the second guiding block;
  • a driving structure disposed in the frame structure, the driving structure being coupled to the seesaw for driving the jaw sliding.
  • the fascia includes: a box-shaped plate body and a pressure-resistant filling material layer disposed therein;
  • the box-shaped plate body is located between the first guiding block and the second guiding block, and is respectively connected to the first guiding block and the second guiding seal by the sealing structure.
  • a steel structure skeleton is disposed in the box-shaped plate body, and is fixedly connected to the box-shaped plate body;
  • the steel structure skeleton is at least partially embedded in the filler material layer.
  • the pressure-resistant filling material layer is made of a concrete material.
  • the steel structure skeleton comprises: a transverse reinforcing bar, a longitudinal reinforcing bar and a vertical reinforcing bar;
  • transverse reinforcing bars, the longitudinal reinforcing bars and the vertical reinforcing bars are fastened to each other to form a steel cage structure
  • the reinforcing cage structure is connected to the inner wall of the box plate.
  • box-shaped board body comprises: a box-shaped frame and a panel coated thereon;
  • the panel abuts against the sealing structure.
  • the sealing structure comprises: a gasket
  • the gasket includes:
  • gasket body a gasket body, the gasket body being provided with a sealing surface
  • the elastic buffer portion is embedded in the first guiding block and the second guiding block; the sealing surface is sealingly connected to the seesaw.
  • a limiting card slot is defined between the elastic buffer portion and the gasket main body; and a sealing pad fixing groove is respectively disposed on opposite sides of the first guiding block and the second guiding block;
  • the elastic buffering portion of the gasket is embedded in the sealing groove of the gasket; a limiting slot is formed on the sidewall of the sealing groove of the sealing pad, and a limiting insert is disposed, and one end is embedded in the limiting insertion The other end of the slot is embedded in the limit card slot.
  • a trapezoidal limiting groove is disposed on a side of the gasket body adjacent to the buffer portion;
  • a limiting protrusion structure matching the limiting groove is formed on the first guiding block and the second guiding block; the limiting protrusion structure is embedded in the limiting groove.
  • the groove wall of the first buffer tank comprises: two elastic support arms arranged symmetrically; the two elastic support arms are connected to one end of the gasket body and connected to the gasket main body;
  • the trick door provided in the embodiment of the present invention forms a stable frame main body structure by fastening the first frame structure and the second frame structure; and the sealing structure constitutes a complete frame structure; the overall structure is simple and reliable, and the installation is simple and reliable. Convenient.
  • the high-quality sealing is realized by the gasket structure, and the pressure of the gasket can be effectively buffered by the buffer portion, and the functional structure of the gasket is ensured by the elastic deformation, so that the gasket main body and the seesaw have good good contact to achieve the sealing.
  • the elastic cushioning portion disperses the pressing force by elastic deformation and maintains good elastic contact with the jaws when the sliding door is pressed and pressed, thereby maintaining a reliable seal.
  • the buffer part adopts two symmetrical support arms to further expand the amplitude of the elastic deformation, increase the buffering capacity and the deformation adaptability in all directions, thereby obtaining better contact pressure, thereby achieving stable and reliable elastic contact and achieving high quality. seal.
  • the slab provided in this embodiment adopts a box-shaped plate body, and is filled with a pressure-resistant material therein to realize a lightweight structure and good compression and shear resistance; at the same time, the cost of the raft is greatly reduced.
  • the filling structure in the raft is integrated with the box-shaped plate body, so that the overall strength of the raft is greatly improved, so that it has better compressive and shear strength, and the surface-coated panel is used as a direct contact.
  • the structure against the impact of water makes the overall structural reliability of the seesaw greatly improved.
  • FIG. 1 is a schematic structural view of a cardia according to an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the installation structure of the cardia according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a frame provided by an embodiment of the present invention.
  • Figure 4 is a plan view of the figure
  • Figure 5 is a schematic view of a sealing structure provided by an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a gasket provided by an embodiment of the present invention.
  • Figure 7 is a schematic structural view of a seesaw according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural view of a surface of a seesaw provided by an embodiment of the present invention.
  • the embodiment of the present application solves the technical problem of complicated structure, poor sealing reliability and large overall weight of the seesaw in the prior art by providing a hydraulic trick.
  • a hydraulic trick includes:
  • a frame structure 32 including a first frame 20 and a second frame 21 that are fastened, and a first guide block 10 disposed inside the first frame 20 and disposed inside the second frame 21 a second guiding block 11, the first guiding block 10 and the second guiding block 11 are oppositely disposed;
  • sealing structure 34 is disposed on the first guiding block 10 and the second guiding block 11;
  • the sill plate 33 is slidably mounted between the first guiding block 10 and the second guiding block 11, and is respectively passed through the sealing structure 34 with the first guiding block 10 and the second
  • the guiding block 11 is sealingly connected;
  • a drive structure 35 is disposed within the truss structure 32, and the drive structure 35 is coupled to the raft 33 for driving the rafter 33 to slide.
  • the frame structure 32 includes: a first frame structure 20 and a second frame structure 21 that are fastened, and a first guide block 10 disposed inside the first frame structure 20 is disposed on the second frame The second guide block 11 on the inner side of the frame structure 21.
  • an adjusting bolt 23 is arranged outside the frame 32 for posture adjustment; and at the same time, it can be stably fixed with the casting layer when the casting is fixed.
  • the sealing structure 34 includes a gasket (12, 13) and a slag plate 17.
  • the first guiding block 10 and the second guiding block 11 are oppositely disposed; the sealing structure is disposed on the first guiding block 10 and the second guiding block 11; the seesaw is embedded in the first A guide block 10 and the second guide block 11 are interposed.
  • the first frame structure 20 and the second frame structure 21 that are fastened together form a stable and reliable frame structure, which is simple and reliable in structure, and simple and efficient in assembly.
  • the simple and reliable truss structure is realized integrally with the sealing structure.
  • the top frame structure 20 and the second frame structure 21 are provided with a top connecting plate 22 at the top end, and the bottom connecting plate 24 is provided at the bottom end to strengthen the structural strength of the door on the one hand, and the frame is fixed at the base on the other hand. on.
  • an adjustment rod is arranged on the frame to adjust the posture of the frame.
  • the seesaw includes a box-shaped plate body 25 and a layer of pressure-resistant filling material 31 disposed therein.
  • the overall structure is greatly simplified, and the overall weight is reduced, the cost is low, and the pressure resistance and shear resistance are good as compared with the steel structure.
  • the box-shaped plate body 25 is embedded between the first guiding block 10 and the second guiding block 11 and abuts against the sealing structure to realize elastic contact sealing.
  • a steel structure skeleton is disposed in the box-shaped plate body 25, and is fixedly connected to the box-shaped plate body 25. Therefore, the overall structural strength of the box-shaped plate body 25 is greatly improved, and the integrity is also greatly improved, so that it has a good pressure and shear resistance.
  • the steel structure skeleton comprises: a transverse reinforcing bar, a longitudinal reinforcing bar and a vertical reinforcing bar; the transverse reinforcing bar, the longitudinal reinforcing bar and the vertical reinforcing bar are fastened to each other to form a steel cage structure.
  • the steel cage structure as a whole has good structural strength and is fixed inside the box-shaped plate body, so that the pressure resistance of the box-shaped bag body is greatly improved.
  • the box-shaped panel body includes a box-shaped frame and a panel coated thereon.
  • the steel structure skeleton is fixedly coupled to the box frame and/or the panel.
  • a reliable steel structure connection is formed inside the box-shaped plate body to form a reliable support structure.
  • the panel abuts against the sealing structure to achieve an elastic contact seal.
  • the steel structure skeleton is connected to the box-shaped plate body 25 by fasteners or welding.
  • a rib 27 is disposed on the panel 26.
  • the pressure-resistant filling material layer 31 is made of a concrete material, so that the steel structure has a certain weight as a whole, and has good shear and compression resistance.
  • the upper portion of the box-shaped plate body 25 is disposed in an arc shape 29 matching the flow path.
  • a pouring construction port 30 is formed in the box-shaped plate body 25.
  • the sealing structure includes: a gasket.
  • the sealing pads are respectively disposed on opposite sides of the first guiding block 10 and the second guiding block 11; that is, the first sealing block 12 is fixed in the first guiding block 10, and the second sealing pad 13 is fixed in the second guiding block 11 .
  • the seesaw 9 is embedded in the frame, and the two side walls abut against the first gasket 12 and the second gasket 13 to achieve a sealing in the thickness direction.
  • the two sides of the slag plate 17 are embedded in the first guiding block 10 and the second guiding block 11 to form a U-shaped blocking structure. When the stern door 9 falls under the water surface, the floating debris is described. Block the slag plate and avoid entering the base.
  • the gasket includes a gasket body and an elastic buffer portion disposed at a bottom thereof.
  • the sealing is achieved by a gasket embedded in the image block, and the elastic buffer portion can be adapted to the pressing of the jaw 9 by deformation, so that the sealing posture of the gasket body 1 and the side wall of the jaw is tight, and a stable sealing effect is maintained.
  • the elastic buffer portion is embedded in the first guiding block and the second guiding block; the sealing surface is elastically connected to the seesaw.
  • the gasket is U-shaped to cooperate with the frame.
  • a sealing groove fixing groove 14 is disposed on the first guiding block 10, and the first sealing pad 12 is fixed in the sealing groove fixing groove 14; the corresponding second guiding block 11 is also provided with a fixing groove opposite thereto. The second gasket is fixed therein.
  • the elastic buffer portion is disposed on the gasket main body 1 , and the first buffer tank is opened in the elastic buffer portion and/or the sealing surface is opened to open the second buffer tank 6 .
  • the first buffer tank realizes pressure buffering, and shares the pressure of the gasket main body 1
  • the pressure is absorbed by the deformation, thereby weakening the deformation of the gasket main body 1 and maintaining its elastic sealing property, thereby prolonging the service life and maintaining the sealing reliability.
  • the cross-sectional shape of the first buffer tank is curved, and when it is pressed, the buffer deformation is guided to achieve controllable buffering.
  • the groove wall of the first buffer tank comprises: two elastic support arms arranged symmetrically; that is, the first elastic support arm 2 and the second elastic support arm 3.
  • the cushioning deformation is provided with a larger amplitude, so that a larger angle of pressure is absorbed when sliding against the jaw plate; also the gasket body 1 can be more adapted to the process of the sliding seal.
  • the symmetrically disposed first elastic support arm 2 and the second elastic support arm 3 can be used as a support structure of the gasket on the one hand against the sealing object; on the other hand, the first elastic support arm 2 and the second The elastic support arms 3 each have independent elastic deformation capability, so that the amplitude of the elastic deformation can be large, so that a large range of elastic pressure can be absorbed, so that the gasket main body 1 can achieve stable and reliable elastic contact with the sealing object, thereby realizing Reliable seal.
  • the elastic support arms that is, the first elastic support arm 2 and the second elastic support arm 3 are arc-shaped structures. Thereby, the tendency and amplitude of the elastic deformation of the first elastic support arm 2 and the second elastic support arm 3 are controlled and maintained within a limited range, further improving the stability and reliability of the sealing performance.
  • one end of the two elastic support arms adjacent to the gasket main body 1 is connected and connected to the gasket main body 1. That is, the deformation of the first elastic support arm 2 and the second elastic support arm 3 is limited to be within its own range, forming a whole The cushioning deformation does not directly absorb the pressure of the gasket main body 1, so that the elastic deformation is mostly restricted to the range of the elastic buffer portion, and the influence of the local deformation on the gasket main body 1 is avoided; the reliability of the sealing performance is maintained.
  • the lifting width of the gasket main body 1 in the case of sliding friction is also suppressed, and the limit card slot is formed between the connecting portion 8 of the elastic supporting arm and the gasket main body 1. 4.
  • the two elastic support arms can be restrained by being placed in the above-mentioned limit card slot 4 by setting a limit insert to prevent it from coming off the fixed position.
  • the embodiment does not limit the connection form of the first elastic support arm 2 and the second elastic support arm 3 with the gasket main body 1, but also the first elastic support arm 2 and the second elastic support arm 3
  • One end adjacent to the gasket main body 1 is respectively connected to the gasket main body 1. It can also absorb the pressing force by the support arm buffer, and suppress the excessive deformation of the gasket main body 1, which means that the sealing reliability is maintained.
  • the two elastic support arms that are symmetrically disposed are generally C-shaped.
  • a sealing line 5 is provided on a sealing surface of the gasket main body, that is, a side directly contacting the seesaw; further improving waterproofness.
  • the number of the sealing wires 5 is five.
  • a sealing groove on the gasket main body 1 is provided with a second buffer groove 6.
  • the gasket body 1 can be deformed toward the second buffer tank 6 when the jaw is frictionally pressed, so that the contact deformation of the gasket body 1 and the jaw in the strong pressure state laterally migrates, avoiding excessive contact pressure and Friction, making the movement of the seesaw smooth and reliable.
  • the second buffer tank 6 is a trapezoidal groove. Make the lateral migration of deformation more space.
  • a stopper groove 7 is provided on a side of the gasket main body 1 close to the buffer portion.
  • the gasket main body 1 can be stably and reliably fixed. In use, the fixing structure allows the gasket main body 1 to be stably fixed.
  • the limiting groove 7 can also be a trapezoidal structure, and the notch is smaller than the groove width to improve the reliability of the limit.
  • the fixing structure allows the gasket main body 1 to be stably fixed.
  • the gasket is made of modified PVC material, has good aging resistance, low temperature resistance and acid and alkali resistance, and has a long service life.
  • the sealing strip can have a hardness of 80 ⁇ 5 degrees.
  • the limiting slot 15 is defined in the sidewall of the sealing slot 14 and a limiting insert 16 is disposed, one end of which is embedded in the limiting slot, and the other end is embedded in the elastic
  • the trailing end of the support arm is within the gap of the gasket body 1. Thereby limiting the gasket from the fixing groove.
  • a first limiting protrusion 19 matching the limiting groove 7 of the first gasket 12 is disposed on the first guiding block 10 to restrict the movement of the first gasket 12.
  • the second limiting block 18 is also disposed on the second guiding block 11 .
  • the limiting protrusion structure is embedded in the limiting groove
  • the frame structure 32 is disposed in the base 33 of the channel, and a casting base 37 is formed between the frame structure 32 and the base 33 by secondary casting, so that the frame structure 32 is integrated with the base to form an integrated structure.
  • the door base 36 instead of the frame structure 32, becomes the main force-bearing structure, resisting water pressure and impact force, thereby ensuring the stability of the door. reliability.
  • the Tuen Mun is deep underground and does not occupy the floor space. It can also be provided with a passage 38 at the top of the Tuen Mun for maintenance and other operations.
  • the trick door provided in the embodiment of the present invention forms a stable frame main body structure by fastening the first frame structure and the second frame structure; and the sealing structure constitutes a complete frame structure; the overall structure is simple and reliable, and the installation is simple and reliable. Convenient.
  • the high-quality sealing is realized by the gasket structure, and the pressure of the gasket can be effectively buffered by the buffer portion, and the functional structure of the gasket is ensured by the elastic deformation, so that the gasket main body and the seesaw have good good contact to achieve the sealing.
  • the elastic cushioning portion disperses the pressing force by elastic deformation and maintains good elastic contact with the jaws when the sliding door is pressed and pressed, thereby maintaining a reliable seal.
  • the buffer part adopts two symmetrical support arms to further expand the amplitude of the elastic deformation, increase the buffering capacity and the deformation adaptability in all directions, thereby obtaining better contact pressure, thereby achieving stable and reliable elastic contact and achieving high quality. seal.
  • the slab provided in this embodiment adopts a box-shaped plate body, and is filled with a pressure-resistant material therein to realize a lightweight structure and good compression and shear resistance; at the same time, the cost of the raft is greatly reduced.
  • the filling structure in the raft is integrated with the box-shaped plate body, so that the overall strength of the raft is greatly improved, so that it has better compressive and shear strength, and the surface-coated panel is used as a direct contact.
  • the structure against the impact of water makes the overall structural reliability of the seesaw greatly improved.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)
  • Gasket Seals (AREA)

Abstract

一种液动式堰门，包括堰框结构（32），堰框结构（32）包括扣合的第一堰框（20）和第二堰框（21），设置在第一堰框（20）内侧的第一导向块（10）以及设置在第二堰框（21）内侧的第二导向块（11），第一导向块（10）和第二导向块（11）相对设置；密封结构（34）设置在第一导向块（10）和第二导向块（11）上；堰板（33）滑动安装于第一导向块（10）和第二导向（11）块间，且通过密封结构（34）分别与第一导向块（10）和第二导向块（11）密封连接；驱动结构（35）设置在堰框结构（32）内，驱动结构（35）与堰板（33）相连，用于驱动堰板（33）滑动。

Description

一种液动式堰门 技术领域
本发明涉及堰门技术领域，特别涉及一种液动式堰门。
背景技术
堰门作为设置在堰口用以调节堰的高度的闸门，广泛的应用在各个生产技术领域。多用于管道、箱涵或渠道中，可以起到冲洗、防倒灌、调节流量的作用。
堰板是堰门结构封挡部分，现有的堰板通常是采用钢结构件整体焊接而成。结构复杂，重量巨大，同时成本很高。同时堰框密封结构的可靠性并不理想，且结构复杂。
发明内容
本发明提供一种液动式堰门，解决现有技术中的结构复密封可靠性差且堰板整体重量大的技术问题。
为解决上述技术问题，本发明提供了一种液动式堰门，包括：
堰框结构，其包括扣合的第一堰框和第二堰框，以及设置在所述第一堰框内侧的第一导向块以及设置在所述第二堰框内侧的第二导向块，所述第一导向块和所述第二导向块相对设置；
密封结构，所述密封结构设置在所述第一导向块和所述第二导向块上；
堰板，所述堰板滑动安装于所述第一导向块和所述第二导向 块间，且通过所述密封结构分别与所述第一导向块和所述第二导向块密封连接；
驱动结构，其设置在所述堰框结构内，所述驱动结构与所述堰板相连，用于驱动所述堰板滑动。
进一步地，所述堰板包括：箱型板体以及设置在其内的抗压填充材料层；
所述箱型板体位于所述第一导向块和所述第二导向块间，且通过所述密封结构分别与所述第一导向块和所述第二导向密封连接。
进一步地，所述箱型板体内设置有钢结构骨架，与所述箱型板体固定相连；
所述钢结构骨架至少部分嵌入所述填充材料层中。
进一步地，所述抗压填充材料层采用混凝土材料。
进一步地，所述钢结构骨架包括：横向钢筋、纵向钢筋以及竖向钢筋；
所述横向钢筋、所述纵向钢筋以及所述竖向钢筋相互紧固相连，形成钢筋笼结构；
所述钢筋笼结构与所述箱型板体内壁相连。
进一步地，所述箱型板体包括：箱型框架以及包覆在其上的面板；
所述面板抵靠在所述密封结构上。
进一步地，所述密封结构包括：密封垫；
所述密封垫包括：
密封垫主体，所述密封垫主体设有密封面；
设置在所述密封垫主体上的弹性缓冲部，所述弹性缓冲部上开设第一缓冲槽和/或所述密封面开设第二缓冲槽；
所述弹性缓冲部嵌于所述第一导向块和所述第二导向块内；所述密封面与所述堰板密封连接。
进一步地，所述弹性缓冲部与所述密封垫主体间开设限位卡槽；所述第一导向块和第二导向块相对的两面上分别设置密封垫固定槽；
所述密封垫的弹性缓冲部嵌于所述密封垫固定槽内；所述密封垫固定槽的侧壁上开设限位插槽，并设置一限位插条，一端嵌于所述限位插槽内，另一端嵌于所述限位卡槽内。
进一步地，密封垫主体靠近所述缓冲部的一侧设置梯形限位凹槽；
所述第一导向块和所述第二导向块上开设与所述限位凹槽匹配的限位凸起结构；所述限位凸起结构嵌于所述限位凹槽内。
进一步地，所述第一缓冲槽的槽壁包括：对称设置的两弹性支撑臂；两所述弹性支撑臂靠近所述密封垫主体的一端相连，并与所述密封垫主体相连；
所述两弹性支撑臂嵌于所述密封垫固定槽内
本申请实施例中提供的一个或多个技术方案，至少具有如下 技术效果或优点：
本申请实施例中提供的堰门，通过扣合的第一堰框结构和第二堰框结构形成稳定的堰框主体结构；并配合密封结构构成完整的堰框结构；整体结构简单可靠，安装便捷。通过密封垫结构实现高质量的密封，同时通过缓冲部能够有效的缓冲密封垫的压力，通过弹性形变保证密封垫的功能结构，使得密封垫主体与堰板良好的良好接触，实现密封。通过在密封垫主体的底部设置弹性缓冲部，弹性缓冲部在堰门滑动挤压时，通过弹性形变分散挤压力并保持与堰板的良好弹性接触从而保持可靠的密封。缓冲部采用两只对称的支撑臂，进一步扩大弹性形变的幅度，增大缓冲能力和各方向的形变适应能力，从而获得更好的接触压力，从而实现稳定，可靠的弹性接触，实现高质量的密封。本实施例中提供的堰板，采用箱型板体，并在其内填充抗压材料实现结构轻量化的同时具备良好的抗压抗剪能力；同时堰板的成本大幅降低。通过钢结构骨架和混凝土使得堰板内的填充结构与箱型板体构成一体，使得堰板的整体强度大幅提升，从而具备更好的抗压抗剪强度，通过表面包覆的面板作为直接接触，抵御水冲击的结构，使得堰板的整体结构可靠性大幅提升。
附图说明
图1为本实用新型实施例提供的堰门的结构示意图；
图2为本实用新型实施例提供的堰门安装结构示意图；
图3为本实用新型实施例提供的堰框的结构示意图；
图4为图的俯视图；
图5为本实用新型实施例提供的密封结构示意图；
图6为本实用新型实施例提供的密封垫结构示意图；
图7为本实用新型实施例提供的堰板结构示意图；
图8为本实用新型实施例提供的堰板表面结构示意图。
具体实施方式
本申请实施例通过提供一种液动式堰门，解决现有技术中的结构复杂，密封可靠性差且堰板整体重量大的技术问题。
为了更好的理解上述技术方案，下面将结合说明书附图以及具体的实施方式对上述技术方案进行详细说明，应当理解本发明实施例以及实施例中的具体特征是对本申请技术方案的详细的说明，而不是对本申请技术方案的限定，在不冲突的情况下，本申请实施例以及实施例中的技术特征可以相互组合。
参见图1、图3和图4，一种液动式堰门，包括：
堰框结构32，其包括扣合的第一堰框20和第二堰框21，以及设置在所述第一堰框20内侧的第一导向块10以及设置在所述第二堰框21内侧的第二导向块11，所述第一导向块10和所述第二导向块11相对设置；
密封结构34，所述密封结构34设置在所述第一导向块10和所述第二导向块11上；
堰板33，所述堰板33滑动安装于所述第一导向块10和所述第二导向块11间，且通过所述密封结构34分别与所述第一导向块10和所述第二导向块11密封连接；
驱动结构35，其设置在所述堰框结构32内，所述驱动结构35与所述堰板33相连，用于驱动所述堰板33滑动。
所述堰框结构32包括：扣合的第一堰框结构20和第二堰框结构21，设置在所述第一堰框结构20内侧的第一导向块10，设置在所述第二堰框结构21内侧的第二导向块11。
同时在堰框32外部设置调节螺栓23，用于实现姿态调整；同时在浇筑固定时，能够与浇筑层稳定固定。
密封结构34包括密封垫(12、13)以及档渣板17。所述第一导向块10和所述第二导向块11相对设置；所述密封结构设置在所述第一导向块10和所述第二导向块11上；所述堰板嵌于所述第一导向块10和所述第二导向块11间。
通过扣合的第一堰框结构20和第二堰框结构21建立稳定可靠的堰框主体结构，结构简单可靠，装配简便高效。配合密封结构整体上实现简单可靠的堰框结构。
扣合的第一堰框结构20和第二堰框结构21顶端设置顶连接板22，底端设置底连接板24一方面加强堰门的结构强度，另一方面，也便于堰框固定在基地上。
为了便于堰框的精确安装，在堰框上设置调节支杆，调整堰框的姿态。
参见图7和图8，堰板包括：箱型板体25以及设置在其内的抗压填充材料层31。使得整体结构大幅简化，相对于钢结构堰门，整体重量下降，成本低廉，同时也具备良好的抗压抗剪性能。
所述箱型板体25嵌于所述第一导向块10和所述第二导向块11间，抵靠在所述密封结构上，实现弹性接触密封。
所述箱型板体25内设置钢结构骨架，与所述箱型板体25固定相连。从而使得箱型板体25的整体结构强度大幅提升，整体性也大幅提升，使得其具备良好的抗压抗剪效果。
本实施例中，所述钢结构骨架包括：横向钢筋、纵向钢筋以及竖向钢筋；所述横向钢筋、所述纵向钢筋以及所述竖向钢筋相互紧固相连，形成钢筋笼结构。钢筋笼结构整体具备较好的结构强度，固定在所述箱型板体内部，使得箱型包体的抗压能力大幅提升。
具体来说，所述箱型板体包括：箱型框架以及包覆在其上的面板。所述钢结构骨架与所述箱型框架和/或所述面板固定相连。从而在箱型板体内部形成可靠的钢结构连接，形成可靠的支撑结构。所述面板抵靠在所述密封结构上，实现弹性接触密封。
所述钢结构骨架通过紧固件或者焊接方式与所述箱型板体25相连。所述面板26上设置加强筋27。所述抗压填充材料层31采用混凝土材料，使得钢结构整体具备一定重量，同时具备良好的抗剪抗压能力。
所述箱型板体25上部设置成与流道相匹配的弧形29。
所述箱型板体25两侧设置用于连接所述驱动结构的挂臂28。
在箱型板体25上开设浇筑施工口30。
参见图5，密封结构包括：密封垫。密封垫分别设置在第一导向块10和第二导向块11相对的两面上；即第一密封垫12固定在的第一导向块10内，第二密封垫13固定在第二导向块11内。堰板9嵌于堰框内，两侧壁抵靠在第一密封垫12和第二密封垫13，实现厚度方向上的密封。档渣板17的两侧棱嵌于第一导向块10和第二导向块11，从而形成U形封挡结构，在堰门9落于水面下的情况下，漂浮的杂物被所所述档渣板挡住，避免进入基地。
参见图6，所述密封垫包括：密封垫主体以及设置在其底部的弹性缓冲部。通过嵌于当像块内的密封垫实现密封，同时弹性缓冲部能够通过形变适应堰板9的挤压，使得密封垫主体1与堰板侧壁的贴合姿态严密，保持稳定的密封效果。所述弹性缓冲部嵌于所述第一导向块和所述第二导向块内；所述密封面与所述堰板弹性相接。
所述密封垫为与所述堰框相配合的U形。
所述第一导向块10上设置密封垫固定槽14，所述第一密封垫12固定在所述密封垫固定槽内14内；相应的第二导向块11上也设置与之相对的固定槽，第二密封垫固定在其内。
设置在所述密封垫主体1上的弹性缓冲部，所述弹性缓冲部上开设第一缓冲槽和/或所述密封面开设第二缓冲槽6。
所述第一缓冲槽实现压力缓冲，分担密封垫主体1的压力， 通过形变吸收压力，从而削弱密封垫主体1的形变量，保持其弹性密封性能，从而延长使用寿命并保持密封可靠性。
具体来说，所述第一缓冲槽的截面形状为弧形，在受压时，引导缓冲形变，实现可控的缓冲。
进一步地，所述第一缓冲槽的槽壁包括：对称设置的两弹性支撑臂；即第一弹性支撑臂2和第二弹性支撑臂3。
从而使得缓冲形变具备更大的幅度，从而在针对堰板滑动挤压时，吸收更大角度的压力；也使得密封垫主体1能够更加适应滑动密封的过程。
具体来说，对称设置的第一弹性支撑臂2和第二弹性支撑臂3一方面能够作为密封垫的支撑结构，抵靠在密封对象上；另一方面，第一弹性支撑臂2和第二弹性支撑臂3各自具备独立的弹性形变能力，从而使得弹性形变的幅度可以很大，从而能够吸收较大范围的弹性压力，使得密封垫主体1可以与密封对象实现稳定可靠的弹性接触，从而实现可靠的密封。
具体来说，所述弹性支撑臂，即第一弹性支撑臂2和第二弹性支撑臂3为弧形结构。从而使第一弹性支撑臂2和第二弹性支撑臂3的弹性形变的趋势和幅度为可控状态，并保持在限定的范围内，进一步提升密封性能的稳定性和可靠性。
一般来说，两所述弹性支撑臂的靠近所述密封垫主体1的一端相连，并与所述密封垫主体1相连。也就是说，第一弹性支撑臂2和第二弹性支撑臂3的形变限制在其自身范围内，形成整体 的缓冲形变，并不直接单独吸收密封垫主体1的压力，从而使得弹性形变大部分限制在弹性缓冲部的范围内也避免了局部形变对密封垫主体1的影响；保持密封性能的可靠性。
为了限制缓冲部的形变幅度，同时也抑制在滑动摩擦的情况下，密封垫主体1的翘起幅度，两所述弹性支撑臂的连接部8与所述密封垫主体1间开设限位卡槽4。可通过设置限位插条嵌于上述限位卡槽4内约束两支弹性支撑臂，避免其脱离固定位。
值得说明的是，本实施例并不限制第一弹性支撑臂2和第二弹性支撑臂3与密封垫主体1的连接形式，也可是，第一弹性支撑臂2和第二弹性支撑臂3的靠近密封垫主体1的一端分别支接与所述密封垫主体1相连。其本身也能通过支撑臂缓冲分担挤压力，抑制密封垫主体1的过度形变，是指保持来良好的密封可靠性。
一般来说，对称设置的两支弹性支撑臂整体呈C形。
在所述密封垫主体的密封面上，也就是直接接触堰板的一侧设置密封线5；进一步提升防水性。
本实施例采用密封线5的数量为5道。
进一步地，所述密封垫主体1上的密封面设置第二缓冲槽6。使得密封垫主体1在堰板摩擦挤压时能够产生向第二缓冲槽6的定向形变，从而使得强压状态下的密封垫主体1与堰板的接触形变横向迁移，避免过大的接触压力和摩擦力，使得堰板的移动平稳可靠.
可选的，所述第二缓冲槽6为梯形凹槽。使得形变的横向迁移具备更大的空间。
进一步地，密封垫主体1靠近所述缓冲部的一侧设置限位凹槽7。使得密封垫主体1能够稳定可靠的固定。在使用时，配合固定结构使得密封垫主体1能够稳定固定。
一般来说，限位凹槽7也可是梯形结构，槽口小于槽宽，提升限位可靠性。在使用时，配合固定结构使得密封垫主体1能够稳定固定。
密封垫采用改性PVC材料等，具有良好抗老化性、耐低温和耐酸碱性，使用寿命长，该密封条使用硬度可达80±5度。
值得说明的是，所述密封垫固定槽14的侧壁上开设限位插槽15，并设置一限位插条16，一端嵌于所述限位插槽内，另一端嵌于所述弹性支撑臂的尾端与所述密封垫主体1的间隙内。从而限制密封垫脱离固定槽。
需要说明的是，在第一导向块10上设置一与第一密封垫12的限位凹槽7匹配的第一限位凸起19，限制第一密封垫12的移动。相应的，第二导向块11上也设置第二限位凸起18。所述限位凸起结构嵌于所述限位凹槽内
参见图2，堰框结构32设置在渠道的基地33中，并通过二次浇筑在堰框结构32与基地33间形成浇筑基座37，使得堰框结构32与基地构成一体，构成一体化堰门基座36，替代堰框结构32成为主要的受力结构，抵抗水压和冲击力，从而保证堰门的稳定 可靠性。堰门深入地下，不占用地面空间，还可以在堰门顶部设置通道38，用于检修等操作。
本申请实施例中提供的一个或多个技术方案，至少具有如下技术效果或优点：
本申请实施例中提供的堰门，通过扣合的第一堰框结构和第二堰框结构形成稳定的堰框主体结构；并配合密封结构构成完整的堰框结构；整体结构简单可靠，安装便捷。通过密封垫结构实现高质量的密封，同时通过缓冲部能够有效的缓冲密封垫的压力，通过弹性形变保证密封垫的功能结构，使得密封垫主体与堰板良好的良好接触，实现密封。通过在密封垫主体的底部设置弹性缓冲部，弹性缓冲部在堰门滑动挤压时，通过弹性形变分散挤压力并保持与堰板的良好弹性接触从而保持可靠的密封。缓冲部采用两只对称的支撑臂，进一步扩大弹性形变的幅度，增大缓冲能力和各方向的形变适应能力，从而获得更好的接触压力，从而实现稳定，可靠的弹性接触，实现高质量的密封。本实施例中提供的堰板，采用箱型板体，并在其内填充抗压材料实现结构轻量化的同时具备良好的抗压抗剪能力；同时堰板的成本大幅降低。通过钢结构骨架和混凝土使得堰板内的填充结构与箱型板体构成一体，使得堰板的整体强度大幅提升，从而具备更好的抗压抗剪强度，通过表面包覆的面板作为直接接触，抵御水冲击的结构，使得堰板的整体结构可靠性大幅提升。
最后所应说明的是，以上具体实施方式仅用以说明本发明的技术方案而非限制，尽管参照实例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围，其均应涵盖在本发明的权利要求范围当中。

Claims (10)

  1. 一种液动式堰门，其特征在于，包括：
    堰框结构，其包括扣合的第一堰框和第二堰框，以及设置在所述第一堰框内侧的第一导向块以及设置在所述第二堰框内侧的第二导向块，所述第一导向块和所述第二导向块相对设置；
    密封结构，所述密封结构设置在所述第一导向块和所述第二导向块上；
    堰板，所述堰板滑动安装于所述第一导向块和所述第二导向块间，且通过所述密封结构分别与所述第一导向块和所述第二导向块密封连接；
    驱动结构，其设置在所述堰框结构内，所述驱动结构与所述堰板相连，用于驱动所述堰板滑动。
  2. 如权利要求1所述的液动式堰门，其特征在于，所述堰板包括：箱型板体以及设置在其内的抗压填充材料层；
    所述箱型板体位于所述第一导向块和所述第二导向块间，且通过所述密封结构分别与所述第一导向块和所述第二导向密封连接。
  3. 如权利要求2所述的液动式堰门，其特征在于：所述箱型板体内设置有钢结构骨架，与所述箱型板体固定相连；
    所述钢结构骨架至少部分嵌入所述填充材料层中。
  4. 如权利要求2所述液动式堰门，其特征在于，所述抗压填充材料层采用混凝土材料。
  5. 如权利要求3所述的液动式堰门，其特征在于，所述钢结 构骨架包括：横向钢筋、纵向钢筋以及竖向钢筋；
    所述横向钢筋、所述纵向钢筋以及所述竖向钢筋相互紧固相连，形成钢筋笼结构；
    所述钢筋笼结构与所述箱型板体内壁相连。
  6. 如权利要求2所述的液动式堰门，其特征在于，所述箱型板体包括：箱型框架以及包覆在其上的面板；
    所述面板抵靠在所述密封结构上。
  7. 如权利要求1～6任一项所述的液动式堰门，其特征在于，所述密封结构包括：密封垫；
    所述密封垫包括：
    密封垫主体，所述密封垫主体设有密封面；
    设置在所述密封垫主体上的弹性缓冲部，所述弹性缓冲部上开设第一缓冲槽和/或所述密封面开设第二缓冲槽；
    所述弹性缓冲部嵌于所述第一导向块和所述第二导向块内；所述密封面与所述堰板密封连接。
  8. 如权利要求7所述的液动式堰门，其特征在于，所述弹性缓冲部与所述密封垫主体间开设限位卡槽；所述第一导向块和第二导向块相对的两面上分别设置密封垫固定槽；
    所述密封垫的弹性缓冲部嵌于所述密封垫固定槽内；所述密封垫固定槽的侧壁上开设限位插槽，并设置一限位插条，一端嵌于所述限位插槽内，另一端嵌于所述限位卡槽内。
  9. 如权利要求8所述的液动式堰门，其特征在于：密封垫主 体靠近所述缓冲部的一侧设置梯形限位凹槽；
    所述第一导向块和所述第二导向块上开设与所述限位凹槽匹配的限位凸起结构；所述限位凸起结构嵌于所述限位凹槽内。
  10. 如权利要求8所述的液动式堰门，其特征在于，所述第一缓冲槽的槽壁包括：对称设置的两弹性支撑臂；两所述弹性支撑臂靠近所述密封垫主体的一端相连，并与所述密封垫主体相连；
    所述两弹性支撑臂嵌于所述密封垫固定槽内。
PCT/CN2017/116937 2017-07-28 2017-12-18 一种液动式堰门 WO2019019537A1 (zh)

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CN108842728A (zh) * 2018-07-26 2018-11-20 广东省水利电力勘测设计研究院 一种可净化水质的活动式溢流堰结构
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