CN215329441U - An opening and closing combined device for rapid water retention and drainage in highway and railway culverts - Google Patents

An opening and closing combined device for rapid water retention and drainage in highway and railway culverts Download PDF

Info

Publication number
CN215329441U
CN215329441U CN202120604982.0U CN202120604982U CN215329441U CN 215329441 U CN215329441 U CN 215329441U CN 202120604982 U CN202120604982 U CN 202120604982U CN 215329441 U CN215329441 U CN 215329441U
Authority
CN
China
Prior art keywords
water
underground
groove
rectangular groove
underground rectangular
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.)
Active
Application number
CN202120604982.0U
Other languages
Chinese (zh)
Inventor
郭伟
高鑫
任宇晓
庄道坤
郭文芳
于克深
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.)
Tianjin University
Original Assignee
Tianjin University
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 Tianjin University filed Critical Tianjin University
Priority to CN202120604982.0U priority Critical patent/CN215329441U/en
Application granted granted Critical
Publication of CN215329441U publication Critical patent/CN215329441U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Road Paving Structures (AREA)

Abstract

本实用新型公开了一种用于公路和铁路涵洞快速挡水引流启闭组合装置,包括挖设在地下涵洞进出口处的基坑,在基坑内安装地下矩形槽,在地下矩形槽的路面两端开挖集水槽。地下矩形槽底部通长固定一个顶面为弧面的支挡,弧面底端紧靠水流上游一侧的地下矩形槽的侧壁,并在弧面底端安装一个橡胶囊体,采用空气或水对橡胶囊体充灌。地下矩形槽安装有槽盖,位于水流上游一侧的槽盖与地下矩形槽的顶部通过平开合页相连,并采用通长橡胶片对该铰接处密封防水,位于水流下游一侧的槽盖底壁与地下矩形槽的侧壁连接多个锁链。橡胶囊体鼓胀时槽盖随之转动使得水流沿槽盖流向两边集水槽中。采用本装置可快速挡水引流,时效性好,大幅度节省人力、物力和财力投入。

Figure 202120604982

The utility model discloses an opening and closing combined device for rapid water retention and drainage of highway and railway culverts, which comprises a foundation pit dug at the entrance and exit of an underground culvert, an underground rectangular groove is installed in the foundation pit, and two road surfaces of the underground rectangular groove are installed in the foundation pit. End excavation sump. The bottom of the underground rectangular groove is fixed with a supporting block whose top surface is an arc surface. Water fills the rubber bladder. The underground rectangular groove is installed with a groove cover. The groove cover located on the upstream side of the water flow is connected to the top of the underground rectangular groove through a hinged hinge, and a long rubber sheet is used to seal and waterproof the hinge. The groove cover located on the downstream side of the water flow The bottom wall and the side wall of the underground rectangular slot are connected with a plurality of chains. When the rubber bladder is inflated, the tank cover rotates along with it, so that the water flows along the tank cover to the water collecting tanks on both sides. The device can quickly block water and drain water, has good timeliness, and greatly saves manpower, material resources and financial investment.

Figure 202120604982

Description

Be used for quick manger plate drainage of highway and railway culvert to open and close composite set
Technical Field
The utility model relates to a flood-proof water retaining device for highway and railway culverts, in particular to a water retaining or diversion guide device which is manufactured by utilizing rubber bag bags and is used for a highway bridge culvert entrance.
Background
At present, the problem of ponding in culverts is mainly solved by constructing a pump station to pump and drain the ponding and guard the relevant personnel on the rainy day to block pedestrians and vehicles. This method has the following disadvantages: firstly, the investment is large, the benefit is low, and once the large amount of drainage equipment and operators are required to be invested; secondly, the strength, the occurrence and the duration of rainwater are uncertain, the timeliness is poor, the accumulated water cannot be guaranteed to be effectively dredged in time, and the life and property safety of pedestrians still has great risks; due to uncertainty of rainwater, the effective time of the related personnel on duty cannot be guaranteed, and manpower and a large amount of time are consumed; fourthly, a large amount of solid materials such as soil, stones, wood, surface garbage and the like are carried by the rain water to be accumulated at the bottom of the culvert, so that the manpower and the transportation burden are further increased.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a quick water retaining and drainage opening and closing combined device for a road and a railway culvert, which can quickly and effectively solve the problem of water accumulation in the railway and the road culvert in rainy days.
The utility model relates to a quick water retaining, draining, opening and closing combination device for a highway culvert and a railway culvert, which comprises foundation pits dug at the inlet and the outlet of an underground culvert respectively, an underground rectangular groove is arranged in each foundation pit, water collecting grooves are dug at two ends of a road surface at the outer side position of each underground rectangular groove respectively, a support block is fixed on the bottom wall of each underground rectangular groove, which is positioned at the upstream side of the water flow direction and along the width direction of the underground culvert, the top surface of the support block is an arc top surface, the arc bottom end of the support block is tightly propped against the side wall of the underground rectangular groove at the upstream side of the water flow direction, the support block positioned at the downstream side of the water flow direction is fixed on the bottom wall of the underground rectangular groove, a rubber capsule body is arranged on the arc top surface, the rubber capsule body is positioned at the arc bottom side of the arc top surface and is fixedly connected with the bottom wall of the support block and the bottom wall of the underground rectangular groove through a plurality of anchoring systems, the rubber capsule body is provided with a charging and discharging port which is connected with one end of a charging and discharging pipeline, the other end of the charging and discharging pipeline penetrates through an underground rectangular groove and then is connected with an air compressor or a water pump in a ground workstation, and the bottom wall of the rubber capsule body is connected with a plurality of rubber resetting belts;
the top wall of the underground rectangular groove is covered with a groove cover, the groove cover positioned on the upstream side of the water flow direction is hinged with the top of the underground rectangular groove through a hinged hinge, the bottom wall of the groove cover positioned on the upstream side of the water flow direction and the side wall of the underground rectangular groove are connected with a full-length waterproof rubber sheet, two sides of the waterproof rubber sheet are respectively fixedly and hermetically connected with the bottom wall of the groove cover and the inner wall of the underground rectangular groove, when the groove cover rotates upwards around the hinge under the support of the rubber bag body, the waterproof rubber sheet can be arranged close to the intersection of the groove cover and the underground rectangular groove to seal the underground rectangular groove in a waterproof way, and the water flow intercepted on the trough cover can flow into the water collecting tank along the trough cover towards two sides, and the bottom wall of the trough cover positioned on one side of the downstream flowing direction of the water flow and the side wall of the underground rectangular trough are hinged with a plurality of chains.
The utility model has the beneficial effects that:
1. the construction cost is low, and the structural design of each part is simple, the preparation is convenient, the construction is convenient, the time limit for a project is short and can recycle.
2. When facing great rainwater flow, only need alone alright accomplish manger plate drainage operation fast, the ageing is good, need not pump drainage and the interior deposit of hole transport many times, has saved personnel, the input of machinery.
3. The rubber bag body can be filled to different degrees according to the rainfall, the rotation of the groove cover is driven to resist the rainwater with different flow rates, and the lifting degree of the groove cover can also play a certain warning role for passing pedestrians and vehicles.
4. After the dangerous case, the air or water in the rubber capsule body is exhausted, the rubber capsule body can be automatically recovered into the arc-shaped groove, the groove cover is automatically recovered to the original ground, normal passing is not influenced, and the rubber capsule has obvious economic benefit.
Drawings
FIG. 1 is a sectional view of the water retaining and draining opening and closing combination device and a water collecting tank of the utility model in the position of a culvert;
FIG. 2 is a schematic structural view of the water retaining drainage opening and closing combined device after installation;
FIG. 3 is a detailed view of the anchoring system of the bladder bag of the combination shown in FIG. 2;
FIG. 4 is a schematic view of the device of FIG. 2 in a configuration for opening the combination device for withstanding low rain flows when the rain fall is not excessive;
FIG. 5 is a schematic structural view illustrating that a tank cover of the opening and closing device of FIG. 4 is restored to the ground when a pedestrian vehicle passes through the device;
FIG. 6 is a schematic structural view of the device shown in FIG. 2, when the rainfall is heavy, the rubber bag is filled until the cover rotates to the maximum height;
fig. 7 is a top view of the overall structure of the device of fig. 6 in the direction of travel of the roadway.
Detailed Description
In order that those skilled in the art may better understand the present invention, the following detailed description of the utility model is provided in conjunction with the accompanying drawings.
As shown in the attached drawing, the quick water retaining, draining and opening combined device for the culvert of the highway and the railway is respectively positioned at an inlet and an outlet of an underground culvert 18-2, pavement excavation is respectively carried out at the inlet and the outlet, then an underground rectangular groove 4 is constructed and installed in an excavation groove, the highway or the railway 18-1 is arranged right above the culvert 18-2, water collecting grooves 18-3 are respectively excavated on the pavement 1 at the left side and the right side of each underground rectangular groove positioned at the upstream side of a water flow direction 17, and an underground drainage pipeline is communicated through the water collecting grooves 18-3 to drain water.
The utility model relates to a quick water retaining, draining, opening and closing combined device for a highway culvert and a railway culvert, which comprises foundation pits dug at the inlet and the outlet of an underground culvert 18-2 respectively, wherein an underground rectangular groove 4 is installed in each foundation pit, water collecting grooves 18-3 are dug at two sides of a road surface 1 at the outer side position of each underground rectangular groove 4 respectively, a support 7 is fixed on the bottom wall of each underground rectangular groove 4 at the upstream side of a water flow direction 17 and is respectively extended along the width direction of the underground culvert, the top surface of each support 7 is an arc top surface, the arc bottom end of the arc top surface of each support 7 tightly props against the side wall of the underground rectangular groove 4 at the upstream side of the water flow direction 17, and the support 7 at the downstream side of the water flow direction 17 is fixed on the bottom wall of the underground rectangular groove 4 through a fixing bolt 9. The arc-shaped top surface is provided with a rubber capsule body 10, and the rubber capsule body 10 is positioned at the arc bottom side of the arc-shaped top surface and is fixedly connected with the bottom wall of the supporting block 7 and the bottom wall of the underground rectangular groove 4 through a plurality of anchoring systems 16. The rubber bag body 10 is provided with a charging and discharging port 12, the rubber bag body 10 is charged with air or water through the charging and discharging port 12, the charging and discharging port 12 is connected with one end of a charging and discharging pipeline, and the other end of the charging and discharging pipeline penetrates through the underground rectangular groove 4 and then is connected with an air compressor or a water pump in a ground workstation and is used for charging or inflating the rubber bag body 10. The bottom wall of the rubber bag body 10 is connected with a plurality of rubber reset belts 11, and the rubber bag body 10 is arranged on the supporting block 7 under the traction of the rubber reset belts 11 after water retaining is finished.
As a preferred embodiment of the utility model, each anchoring system 16 comprises an upper clamping piece and a water-stopping sponge piece 16-6, the rubber bag body 10 is clamped between the upper clamping piece and the water-stopping sponge piece 16-6, and the upper clamping piece comprises a stainless steel gasket 16-2, a bottom plate 16-7 of a protection plate, an upper pressing plate 16-4 and a rubber gasket 16-5 which are sequentially arranged from top to bottom. The rubber capsule body 10 is fixedly connected with each other through screws 16-1 which sequentially penetrate through the upper clamping piece, the rubber capsule body 10, the water-stopping sponge pieces 16-6, the supporting blocks 7 and the bottom wall of the underground rectangular groove 4. The protection plate is connected by an arc top plate 16-3 and a bottom plate 16-7 through a flat-open hinge 16-8, the arc top plate 16-3 is positioned above the screw 16-1, and in order to prevent the rubber capsule body 10 from being worn and damaged by the screw 16-1 when in use.
The top wall of the underground rectangular groove 4 is covered with a groove cover 5, the groove cover 5 positioned on the upstream side of the water flow direction 17 is connected with the top of the underground rectangular groove through a hinged hinge 13, the bottom wall of the groove cover 5 adopts a door nail button structure 6 to increase the resistance between the rubber capsule body 10 and the bottom wall of the groove cover 5, and the abrasion and the breakage of the rubber capsule body 10 caused by the repeated rotation of the groove cover 5 are prevented.
The bottom wall of the groove cover 5 positioned on one side of the upstream of the water flow direction 17 and the side wall of the underground rectangular groove are connected with a full-length waterproof rubber sheet 14, two sides of the waterproof rubber sheet 14 can be respectively fixedly connected with the bottom wall of the groove cover 5 and the inner wall of the underground rectangular groove through screws 15, when the groove cover 5 is supported by the rubber bag body 10 and rotates upwards around the hinged hinge 13, the waterproof rubber sheet 14 can be tightly attached to the intersection of the groove cover 5 and the underground rectangular groove 4 to seal the underground rectangular groove 4, rainwater is prevented from entering the culvert through the underground rectangular groove, and water flow intercepted on the groove cover 5 can flow into the water collecting grooves 18-3 from two sides along the groove cover 5.
Lie in rivers flow direction to 17 low reaches one side the lateral wall of this side of cell-lid 5's diapire and secret rectangular channel between articulated a plurality of chain 8 that are connected with, each the chain can include a plurality of light alloy pieces, a plurality of light alloy pieces between articulate through flat-open hinge, articulated light alloy piece both ends can be respectively through the lateral wall fixed connection of the diapire of connecting piece 3 and cell-lid 5 and secret rectangular channel. The size of the hinged light alloy sheet is determined according to the rotating angle of the slot cover.
The chain is mainly used for limiting the rotation amplitude of the slot cover 5 and the passing of pedestrians and vehicles and protecting the rubber capsule 10 in the underground rectangular slot 4; preferably, a cushion rubber pad 2 is arranged on the top wall of the side wall of the underground rectangular groove 4 on the downstream side of the water flow direction 17, so that a cushion and vibration reduction effect exists between the tail end of the groove cover 5 and the groove wall in the opening and closing process of the device.
The rubber bag body 10 installed in the underground rectangular groove 4 is filled through an air compressor or a water pump, the rubber bag body 10 is inflated to drive the groove cover 5 to rotate, when water is retained, water flow can be gathered towards the water collecting grooves 18-3 on two sides along the side, close to the water, of the groove cover 5, the groove cover 5 serves as a water retaining dam to guide the water flow to the water collecting grooves 18-3 on two sides of a road, and the water collecting grooves are communicated with a sewage drainage channel to drain water.
The construction method of the system comprises the following steps:
1. the quick water retaining and drainage opening and closing combined device is arranged at an inlet and an outlet of the underground culvert 18-2 respectively, and an underground rectangular groove 4 is excavated, built and installed at the inlet and the outlet, as shown in figure 1. And excavating two ends of the road surface at the position of the underground rectangular groove 4 to respectively build water collecting grooves 18-3, as shown in figure 7. And then the water collecting tank 18-3 is communicated with an underground drainage pipeline to drain water.
2. Fixing a support 7 on the bottom plate of the underground rectangular groove 4 through an anchor bolt 9, fixing a rubber capsule body 10 on the bottom plate of the underground rectangular groove 4 through an anchor system 16 (shown in figure 2), and finally, hinging a groove cover 5 and the groove wall of the underground rectangular groove 4 at the upstream side of a water flow direction 17 and sealing the joint by adopting a waterproof rubber sheet 14 as shown in figure 2;
3. pre-filling the rubber capsule 10, checking whether the rubber capsule leaks air and water, removing air or water in the rubber capsule after ensuring the rubber capsule is intact, and respectively connecting the chain 8 with the tail end of the slot cover 5 and the slot wall of the underground rectangular slot 4 by adopting the connecting piece 3 at one side of the downstream of the water flow direction 17 as shown in figure 2;
3. when the rainfall is small, in order to increase the passing rate of the rainwater weather culvert, the filled rubber bag body 10 drives the groove cover 5 to rotate to a proper height as shown in fig. 4, at the moment, pedestrians and vehicles can pass through the groove cover 5 to pass through smoothly, when the pedestrians and vehicles are positioned above the groove cover 5, the filled rubber bag body 10 is extruded and deformed by the load of the pedestrians and vehicles on the ground and is completely positioned in the underground rectangular groove 4, the lock chain 8 is automatically recovered into the underground rectangular groove, and the groove cover 5 and the ground keep a horizontal plane as shown in fig. 5. After the pedestrian and the vehicle pass through, the extruded and filled rubber bag body 10 is slowly restored to the initial state and simultaneously drives the groove cover 5 to rotate to the initial proper water retaining height, and the water retaining and drainage effects are restored, as shown in fig. 4.
4. When the rainfall is larger, the filling degree of the rubber capsule body is increased, and the height of the tank cover 5 is continuously raised, so that the maximum water blocking state is achieved as shown in fig. 6, and the pedestrian and the vehicle are forbidden to pass at the moment.
5. After the culvert is stopped and dredged, air or water in the rubber capsule bodies is gradually exhausted, the rubber capsule bodies are stored in the arc-shaped groove under the traction of the rubber resetting belt, the groove cover 5 is automatically restored to the original road surface under the self-weight action, and the culvert is normally passed. When the next time of rainwater comes, the sealing performance of the rubber capsule body is firstly overhauled, and then the steps are repeatedly adopted to carry out water retaining or diversion.

Claims (5)

1.一种用于公路和铁路涵洞快速挡水引流启闭组合装置,其特征在于:包括分别挖设在地下涵洞(18-2)进出口处的基坑,在每一个所述的基坑内安装有地下矩形槽(4),在位于水流流向(17)上游一侧的每一个所述地下矩形槽的左右两侧的路面(1)上分别开挖有集水槽(18-3),在位于水流流向(17)上游一侧的每一个地下矩形槽内的底壁上且沿地下涵洞宽度方向分别通长固定有一个支挡(7),所述的支挡的顶面为弧形顶面,所述的支挡的弧形顶面的弧底端顶紧位于水流流向上游一侧的地下矩形槽的侧壁处,位于水流流向下游一侧的所述的支挡端部固定在地下矩形槽的底壁上,在所述的弧形顶面上安装有一个橡胶囊体(10),所述的橡胶囊体位于弧形顶面的弧底侧通过多个锚固系统(16)与支挡的底壁以及地下矩形槽的底壁固定相连,在所述的橡胶囊体上开有充排口(12),所述的充排口与充排管路一端相连,所述的充排管路的另一端穿过地下矩形槽后与地面工作站中的空气压缩机或水泵进行连接,在所述的橡胶囊体的底壁上连接有多个橡胶复位带(11);1. be used for highway and railway culvert fast water-retaining drainage opening and closing combined device, it is characterized in that: comprise the foundation pit dug and be arranged at the entrance and exit of underground culvert (18-2) respectively, in each described foundation pit Underground rectangular grooves (4) are installed, and water collecting grooves (18-3) are excavated respectively on the road surfaces (1) on the left and right sides of each of the underground rectangular grooves on the upstream side of the water flow direction (17). A support (7) is fixed on the bottom wall of each underground rectangular groove on the upstream side of the water flow direction (17) and along the width direction of the underground culvert, and the top surface of the support is an arc top. The arc bottom end of the arc-shaped top surface of the support is located at the side wall of the underground rectangular groove on the upstream side of the water flow, and the end of the support on the downstream side of the water flow is fixed on the ground. On the bottom wall of the rectangular groove, a rubber bag body (10) is installed on the arc top surface, and the rubber bag body is located on the arc bottom side of the arc top surface through a plurality of anchoring systems (16). The bottom wall of the support and the bottom wall of the underground rectangular groove are fixedly connected, and a charging and discharging port (12) is opened on the rubber bag body, and the charging and discharging port is connected with one end of the charging and discharging pipeline. The other end of the drain pipe is connected to the air compressor or water pump in the ground workstation after passing through the underground rectangular groove, and a plurality of rubber reset belts (11) are connected to the bottom wall of the rubber bladder; 在所述的地下矩形槽的顶壁上盖有槽盖(5),位于水流流向上游一侧的所述的槽盖与地下矩形槽的顶部通过铰接合页(13)铰接相连,位于水流流向上游一侧的所述的槽盖的底壁与地下矩形槽的该侧侧壁上连接有一个通长的防水橡胶片,所述的防水橡胶片的两边分别与槽盖的底壁及地下矩形槽的内壁固定连接,当所述的槽盖在橡胶囊体支撑下绕铰接合页向上转动时,所述的防水橡胶片能够贴紧槽盖和地下矩形槽的相交处的设置以对地下矩形槽封闭,并且所述的槽盖上的拦截水流可以沿槽盖向两边流入集水槽中,位于水流流向下游一侧所述的槽盖的底壁与地下矩形槽的该侧侧壁上铰接连接有多个锁链。The top wall of the underground rectangular tank is covered with a tank cover (5), and the tank cover located on the upstream side of the water flow is hingedly connected to the top of the underground rectangular tank through a hinged joint (13), which is located in the water flow direction. The bottom wall of the groove cover on the upstream side and the side wall of the underground rectangular groove are connected with a long waterproof rubber sheet, and the two sides of the waterproof rubber sheet are respectively connected with the bottom wall of the groove cover and the underground rectangular groove. The inner wall of the groove is fixedly connected, and when the groove cover is rotated upwards around the hinged joint under the support of the rubber bag body, the waterproof rubber sheet can be closely arranged at the intersection of the groove cover and the underground rectangular groove so as to prevent the underground rectangular groove. The tank is closed, and the intercepted water flow on the tank cover can flow into the sump along the two sides of the tank cover. The bottom wall of the tank cover on the downstream side of the water flow is hingedly connected to the side wall of the underground rectangular tank. There are multiple chains. 2.根据权利要求1所述的用于公路和铁路涵洞快速挡水引流启闭组合装置,其特征在于:每一个所述的锚固系统(16)包括上卡件和止水海绵片(16-6),位于弧形顶面弧底侧的所述的橡胶囊体(10)夹在上卡件和止水海绵片之间,所述的上卡件包括从上至下依次设置的不锈钢垫圈(16-2)、防护板的底板(16-7)、上压板(16-4)和橡胶垫片(16-5),位于弧形顶面弧底侧的所述的橡胶囊体通过依次穿过上卡件、橡胶囊体、止水海绵片、支挡(7)及地下矩形槽(4)底壁的螺丝钉(16-1)彼此间进行固定相连,所述的防护板由弧形顶板(16-3)和底板通过平开合页连接,所述的弧形顶板位于螺丝钉上方。2. The open-close combination device for fast water-retaining and drainage of highway and railway culverts according to claim 1, characterized in that: each described anchoring system (16) comprises an upper clamp and a water-stop sponge (16- 6), the rubber bag body (10) located on the arc bottom side of the arc top surface is sandwiched between the upper clip and the water-stop sponge sheet, and the upper clip includes stainless steel washers arranged in sequence from top to bottom (16-2), the bottom plate (16-7) of the protective plate, the upper pressing plate (16-4) and the rubber gasket (16-5), the rubber bladder located on the arc bottom side of the arc top surface passes through the The screws (16-1) passing through the upper clip, the rubber bladder, the water-stop sponge, the support (7) and the bottom wall of the underground rectangular groove (4) are fixedly connected to each other. The top plate (16-3) and the bottom plate are connected by flat hinges, and the arc-shaped top plate is located above the screws. 3.根据权利要求1所述的用于公路和铁路涵洞快速挡水引流启闭组合装置,其特征在于:所述的槽盖底壁采用门钉钮结构。3 . The combination device for fast water blocking and drainage of highway and railway culverts according to claim 1 , wherein the bottom wall of the groove cover adopts a door nail button structure. 4 . 4.根据权利要求1或者2所述的用于公路和铁路涵洞快速挡水引流启闭组合装置,其特征在于:每一个所述的锁链包括多个轻质合金片,所述的多个轻质合金片之间通过不锈钢平开合页进行铰接,所述的铰接轻质合金片两边分别通过连接件与槽盖的底壁以及地下矩形槽的侧壁上侧固定连接。4. The combination device for fast water retaining and drainage of highway and railway culverts according to claim 1 or 2, characterized in that: each of the chains comprises a plurality of light alloy sheets, and the plurality of light The alloy sheets are hinged through stainless steel flat hinges, and the two sides of the hinged lightweight alloy sheets are fixedly connected to the bottom wall of the slot cover and the upper side of the side wall of the underground rectangular slot through connecting pieces respectively. 5.根据权利要求3所述的用于公路和铁路涵洞快速挡水引流启闭组合装置,其特征在于:在位于水流流向下游一侧的地下矩形槽的顶壁上安装有缓冲橡胶垫。5 . The combination device for fast water blocking and drainage of highway and railway culverts according to claim 3 , wherein a buffer rubber pad is installed on the top wall of the underground rectangular groove on the downstream side of the water flow. 6 .
CN202120604982.0U 2021-03-24 2021-03-24 An opening and closing combined device for rapid water retention and drainage in highway and railway culverts Active CN215329441U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120604982.0U CN215329441U (en) 2021-03-24 2021-03-24 An opening and closing combined device for rapid water retention and drainage in highway and railway culverts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120604982.0U CN215329441U (en) 2021-03-24 2021-03-24 An opening and closing combined device for rapid water retention and drainage in highway and railway culverts

Publications (1)

Publication Number Publication Date
CN215329441U true CN215329441U (en) 2021-12-28

Family

ID=79591238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120604982.0U Active CN215329441U (en) 2021-03-24 2021-03-24 An opening and closing combined device for rapid water retention and drainage in highway and railway culverts

Country Status (1)

Country Link
CN (1) CN215329441U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113152316A (en) * 2021-03-24 2021-07-23 天津大学 Be used for quick manger plate drainage of highway and railway culvert to open and close composite set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113152316A (en) * 2021-03-24 2021-07-23 天津大学 Be used for quick manger plate drainage of highway and railway culvert to open and close composite set

Similar Documents

Publication Publication Date Title
KR101066826B1 (en) Quantity control gates and their actuators
CN107476247B (en) Embedded flood control wall drawn by pulleys
US7101114B1 (en) Storm drain system and method
CN215329441U (en) An opening and closing combined device for rapid water retention and drainage in highway and railway culverts
CN105735208B (en) Flood diversion siphon belt group of superstandard flood in embankment
KR100886787B1 (en) Sewage culvert method and device
CN113152316A (en) Be used for quick manger plate drainage of highway and railway culvert to open and close composite set
Zhang et al. Construction, operation, and maintenance of rubber dams
CN210086460U (en) Hydraulic rotating weir gate, diversion well provided with weir gate and control system of diversion well
CN205242445U (en) Intelligent integrated piping lane maintenance of city underground is imported and exported
TWI232255B (en) Hhdraulically driven tide-water control system
US6543968B2 (en) Submersible canal bypass
CN113699932B (en) A flood protection structure
CN209837238U (en) A drainage tank with a lifting protective baffle
CN109537471B (en) Dangerous chemical leakage emergency treatment system crossing sensitive water bridge and construction method
CN212656189U (en) Sewage interception flap gate
CN209508922U (en) It is a kind of to control flood baffle convenient for current slope formula
CN105603942A (en) Dam over-standard flood diversion siphon belt
CN111778923A (en) Semi-automatic flood prevention device for rail transit entrance and exit
CN207109987U (en) A kind of hondo formula closure works system
JP7198407B1 (en) Unit type flap gate
KR200340987Y1 (en) Air type weir that low level water is discharged easily and fishway is formed
CN214657534U (en) Sponge urban water infiltration drainage device
CN218188355U (en) Trash rack plate with protection device and trash rack
CN221919249U (en) A self-floating device for draining groundwater from high underground water channel sections

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant