A rapid flood discharge required passageway in a river
Patent Information
- Application Number
- CN202521985429.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-16
AI Technical Summary
适用于地基软弱、浅滩河道季节性变化河道的桥梁施工临时便道设计,在满足保通要求的同时,能够满足在汛期排水的要求,通过抛石挤淤处理满足施工过程中便道标高不发生变化,改善了直接采用素土或者碎石填筑,容易出现不均匀沉降,影响使用安全,采用钢栈桥造价高,施工周期长的问题
该河道内快速泄洪要求的保通便道,通过调节机构和连接机构的设置,在使用过程中,首先将配重板通过锚杆固定于河面,保证基础稳定,接着通过漂浮板和漂浮为道路板提供支撑,洪水则通过连接管快速排出,然后通过连接机构拼接出多个路面,当水位变化时,固定架上的电机驱动转动收卷辊,收卷或释放钢丝绳,水位上升时,释放钢丝绳使固定板升高,确保便道与两岸衔接高度适宜,保障通行安全,水位下降则收卷钢丝绳,让道路板处于合适位置,该装置能够确保道路板处于合适位置,适应不同的地形和水位条件,增强了便道的通用性和适应性,实用性较强,适合推广。
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Figure CN224784698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a temporary access road for rapid flood discharge in a river channel. Background Technology
[0002] For example, patent publication number CN215052148U describes a temporary access road for rapid flood discharge in a river channel, comprising a riprap layer, a cushion layer, culverts, a concrete-filled layer, and a pavement layer. The cushion layer is laid on top of the riprap layer. Several culverts are installed on top of the cushion layer. The concrete-filled layer is poured into the gaps between the culverts. The pavement layer is laid on top of the concrete-filled layer. This design is suitable for temporary access roads for bridge construction in rivers with weak foundations, shallow waters, and seasonally changing river channels. While meeting the requirements for maintaining traffic flow, it also meets the requirements for drainage during the flood season. The riprap treatment ensures that the elevation of the access road does not change during construction, improving upon the problems of uneven settlement and safety issues associated with directly using plain soil or crushed stone filling, and the high cost and long construction period of steel trestle bridges.
[0003] However, during the use of the above-mentioned equipment, due to the internal concrete layer and pavement layer, the water level will constantly change in the scenario of rapid flood discharge in the river channel, causing the concrete layer and pavement layer to be subjected to the impact and soaking of the water flow for a long time, which will affect the passage and reduce the work efficiency. Therefore, in order to address this situation, we propose a more convenient and practical temporary road for rapid flood discharge to meet the usage requirements. Utility Model Content
[0004] The purpose of this invention is to provide a temporary access road for rapid flood discharge in river channels, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a temporary access road for rapid flood discharge in a river channel, comprising an adjustment mechanism, the adjustment mechanism including a counterweight plate, through holes at the four corners of the top of the counterweight plate, into which anchor rods are inserted, a fixed frame fixedly connected to the center of the top of the counterweight plate, a winding roller rotatably connected to one side of the fixed frame, a steel wire rope provided on the outer wall of the winding roller, a fixed plate fixedly connected to one end of the steel wire rope, a waterproof outer shell provided at the center of the top of the counterweight plate, and connecting mechanisms provided on both sides of the adjustment mechanism.
[0006] Furthermore, a floating plate is fixedly connected to the top of the counterweight plate, and multiple equidistant through holes are opened on one side of the floating plate. A connecting pipe is fixedly connected inside the through holes, and multiple equidistant floating cylinders are fixedly connected to the bottom of the floating plate.
[0007] Furthermore, a road slab is fixedly connected to the top of the floating board, and guardrails are fixedly connected to both sides of the top of the road slab.
[0008] Furthermore, the connecting mechanism includes a mounting plate with a mounting hole on one side and a flexible connecting plate fixedly connected to the top of the mounting plate.
[0009] Furthermore, fixing blocks are fixedly connected to both sides of the mounting plate, a rotating rod is rotatably connected to one side of the fixing block, and an adjusting block is rotatably connected to one end of the rotating rod.
[0010] Furthermore, a through hole is provided on one side of the adjustment block, and a bidirectional screw is threaded into the through hole. A rotating handle is fixedly connected to one end of the bidirectional screw.
[0011] Compared with the prior art, the beneficial effects of this utility model are: This temporary access road, designed for rapid flood discharge within the river channel, utilizes an adjustment and connection mechanism. During operation, a counterweight plate is first anchored to the river surface to ensure foundation stability. Then, floating plates and floats provide support for the road slabs. Floodwater is rapidly discharged through connecting pipes. Multiple road surfaces are then joined together via the connection mechanism. When the water level changes, a motor on the fixing frame drives a winding roller to wind up or release the steel cable. As the water level rises, the released cable raises the fixing plate, ensuring a suitable connection height between the access road and the banks, guaranteeing safe passage. Conversely, as the water level drops, the cable winds up to position the road slabs appropriately. This device ensures the road slabs are positioned correctly, adapting to different terrains and water levels, enhancing the access road's versatility and adaptability. Its practicality makes it suitable for widespread adoption.
[0012] Meanwhile, the connection mechanism can flexibly adjust the spacing and angle according to the actual situation to adapt to different connection needs and improve the adaptability of the sidewalk to the surrounding environment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the adjustment mechanism structure of this utility model; Figure 3 This is a schematic diagram of the connection mechanism of this utility model.
[0014] In the diagram: 1. Adjustment mechanism; 101. Counterweight plate; 102. Anchor bolt; 103. Fixing frame; 104. Winding roller; 105. Wire rope; 106. Fixing plate; 107. Floating plate; 108. Connecting pipe; 109. Floating cylinder; 110. Road slab; 111. Guardrail; 2. Waterproof shell; 3. Connection mechanism; 301. Mounting plate; 302. Mounting hole; 303. Connecting plate; 304. Fixing block; 305. Rotating rod; 306. Adjusting block; 307. Double-acting screw; 308. Rotating handle. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] During river flood discharge, temporary access roads are required. The temporary access road provided by this utility model is specifically designed for river flood discharge. Before using the temporary access road, a comprehensive safety inspection of the equipment must be conducted to ensure that all components are intact, securely connected, and free from looseness or damage. When setting up the temporary access road, it is essential to ensure that components such as the counterweight plate 101 and anchor bolts 102 of the adjusting mechanism 1 are firmly fixed to guarantee the stability of the entire device during river flood discharge. Simultaneously, the buoyancy of the floating plate 107 must be properly adjusted to maintain stability on the water surface and prevent instability due to water flow impact. The installation and use of the waterproof outer shell 2 are crucial; its sealing performance must be ensured to effectively prevent water from entering the interior and protect critical components from damage.
[0017] like Figures 1-3 As shown, this utility model provides a technical solution: a temporary access road for rapid flood discharge in a river, including an adjustment mechanism 1. The adjustment mechanism 1 includes a counterweight plate 101. The counterweight plate 101 has through holes at the four corners of its top. Anchor rods 102 are inserted into the through holes. A fixing frame 103 is fixedly connected to the center of the top of the counterweight plate 101. A winding roller 104 is rotatably connected to one side of the fixing frame 103. A steel wire rope 105 is provided on the outer wall of the winding roller 104. A fixing plate 106 is fixedly connected to one end of the steel wire rope 105. A waterproof shell 2 is provided at the center of the top of the counterweight plate 101. Connecting mechanisms 3 are provided on both sides of the adjustment mechanism 1.
[0018] like Figure 2 As shown, a float plate 107 is fixedly connected to the top of the counterweight plate 101. Multiple equidistant through holes are opened on one side of the float plate 107. A connecting pipe 108 is fixedly connected inside the through holes. Multiple equidistant float cylinders 109 are fixedly connected to the bottom of the float plate 107. A road slab 110 is fixedly connected to the top of the float plate 107. Guardrails 111 are fixedly connected to both sides of the top of the road slab 110.
[0019] It is important to note that during use, the counterweight plate 101 is first fixed to the river surface by the anchor rod 102 to ensure the stability of the foundation. Then, the floating plate 107 and the floating support provide support for the road slab 110. Floodwater is quickly discharged through the connecting pipe. Then, multiple road surfaces are spliced together by the connecting mechanism 3. When the water level changes, the motor on the fixing frame 103 drives the rotating winding roller 104 to wind up or release the steel wire rope 105. When the water level rises, the steel wire rope 105 is released to raise the fixing plate 106 to ensure that the temporary road is at a suitable height to connect with both banks and to ensure safe passage. When the water level drops, the steel wire rope 105 is wound up to put the road slab 110 in the appropriate position. The adjustment mechanism 1 improves the stability of the entire temporary road and ensures its safety under severe water flow conditions.
[0020] like Figure 3 As shown, the connecting mechanism 3 includes a mounting plate 301. A mounting hole 302 is provided on one side of the mounting plate 301. A flexible connecting plate 303 is fixedly connected to the top of the mounting plate 301. Fixing blocks 304 are fixedly connected to both sides of the mounting plate 301. A rotating rod 305 is rotatably connected to one side of the fixing block 304. An adjusting block 306 is rotatably connected to one end of the rotating rod 305. A through hole is provided on one side of the adjusting block 306. A bidirectional screw 307 is threaded into the through hole. A rotating handle 308 is fixedly connected to one end of the bidirectional screw 307.
[0021] It should be noted that during use, the connecting mechanism 3 is first installed on the floating plate 107 through the mounting holes 302 on the mounting plate 301. If the spacing and angle need to be adjusted, the operator rotates the handle 308 to drive the bidirectional screw 307 to extend and retract. Under the action of the fixed block 304 and the rotating rod 305, the distance between the adjusting blocks 306 is changed, thereby adjusting the spacing and angle of each part of the connecting mechanism 3. The connecting mechanism 3 can flexibly adjust the spacing and angle according to the actual situation to adapt to different connection needs and improve the adaptability of the sidewalk to the surrounding environment.
[0022] During use, the counterweight plate 101 is first fixed to the river surface by the anchor bolt 102 to ensure foundation stability. Then, the floating plate 107 and the floating structure provide support for the road slab 110. Floodwater is quickly discharged through the connecting pipe. Next, the connecting mechanism 3 is installed on the floating plate 107 through the mounting holes 302 on the mounting plate 301. If the spacing and angle need to be adjusted, the operator rotates the handle 308, which drives the bidirectional screw 307 to extend and retract. Under the action of the fixed block 304 and the rotating rod 305, the distance between the adjusting blocks 306 is changed, thereby adjusting the connecting mechanism. The spacing and angle of each part of the structure 3 are adjusted to increase the length of the adjustment mechanism 1. When the water level changes, the motor on the fixed frame 103 drives the winding roller 104 to rotate, winding or releasing the steel wire rope 105. When the water level rises, the steel wire rope 105 is released to raise the fixed plate 106, ensuring that the height of the access road is appropriate to the connection between the access road and the banks, and ensuring passage safety. When the water level drops, the steel wire rope 105 is wound up to put the road slab 110 in a suitable position. This device can ensure that the road slab 110 is in a suitable position, adapt to different terrain and water level conditions, and enhance the versatility and adaptability of the access road.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.
Claims
1. A temporary access road for rapid flood discharge in a river channel, characterized in that: The adjustment mechanism (1) includes a counterweight plate (101). The counterweight plate (101) has through holes at the four corners of its top. Anchor rods (102) are inserted into the through holes. A fixed frame (103) is fixedly connected to the center of the top of the counterweight plate (101). A winding roller (104) is rotatably connected to one side of the fixed frame (103). A wire rope (105) is provided on the outer wall of the winding roller (104). A fixed plate (106) is fixedly connected to one end of the wire rope (105). A waterproof shell (2) is provided at the center of the top of the counterweight plate (101). A connecting mechanism (3) is provided on both sides of the adjustment mechanism (1).
2. A temporary access road for rapid flood discharge in a river channel as described in claim 1, characterized in that: The top of the counterweight plate (101) is fixedly connected to a floating plate (107), and a plurality of equidistant through holes are opened on one side of the floating plate (107). A connecting pipe (108) is fixedly connected in the through hole, and a plurality of equidistant floating cylinders (109) are fixedly connected to the bottom of the floating plate (107).
3. A temporary access road for rapid flood discharge in a river channel according to claim 2, characterized in that: The top of the floating board (107) is fixedly connected to a road board (110), and guardrails (111) are fixedly connected to both sides of the top of the road board (110).
4. A temporary access road for rapid flood discharge in a river channel as described in claim 1, characterized in that: The connecting mechanism (3) includes a mounting plate (301), a mounting hole (302) is provided on one side of the mounting plate (301), and a flexible connecting plate (303) is fixedly connected to the top of the mounting plate (301).
5. A temporary access road for rapid flood discharge in a river channel according to claim 4, characterized in that: The mounting plate (301) is fixedly connected to two sides by fixing blocks (304), and a rotating rod (305) is rotatably connected to one side of the fixing block (304). An adjusting block (306) is rotatably connected to one end of the rotating rod (305).
6. A temporary access road for rapid flood discharge in a river channel according to claim 5, characterized in that: The adjusting block (306) has a through hole on one side, and a two-way screw (307) is threaded into the through hole. A rotating handle (308) is fixedly connected to one end of the two-way screw (307).
Citation Information
Patent Citations
Opening-keeping shortcut capable of meeting rapid flood discharge requirement in riverway
CN215052148U