Pedestrian and driving water distribution gate

Abstract

The utility model discloses a pedestrian and traffic diversion gate, relates to the technical field of diversion gates, and aims to solve the problems that the traditional cast-in-place process of the diversion gate comprises the processes of template erection, steel bar binding, concrete pouring, maintenance, form removal and the like, the operation is complicated, the cost is higher, and the required time is longer; the problems that a cast-in-place technology has high requirements for the environment, a large amount of investment is needed in construction preparation such as arrangement of a construction site, a temporary shortcut and drainage and precipitation measures, construction cannot be conducted in winter, and construction organization is not facilitated are solved, the cast-in-place technology comprises a lock chamber, a stilling pool, a gate and a road cover plate, the water outlet side of the lock chamber is connected with the stilling pool, and the gate is installed in the lock chamber; the lock chamber comprises a lock chamber gate section and a lock chamber tail section, the lock chamber gate section and the lock chamber tail section are connected end to end, and the gate is installed in the lock chamber gate section.

Description

Technical Field

[0001] This utility model relates to the field of water diversion gate technology, and in particular to a pedestrian and vehicle water diversion gate. Background Technology

[0002] A diversion gate is a hydraulic facility used to regulate and distribute water flow, typically built at key nodes in canals, rivers, or irrigation systems. Its main function is to control the direction and flow of water through the opening and closing of gates, achieving rational allocation of water resources to meet the needs of agricultural irrigation, industrial water use, or ecological water replenishment. A diversion gate consists of a gate chamber, gates, hoisting mechanisms, and upstream and downstream connecting sections. Structural forms include open and culvert types. Gate types are diverse, such as flat gates and arc gates, and can be manually or electrically controlled depending on water pressure and operational requirements. Its core function is to balance the water supply ratio of different branch canals, centrally allocate water resources during the dry season, and divert water for flood control during the flood season, thus achieving both water conservation and disaster prevention benefits. In large irrigation areas or inter-basin water transfer projects, diversion gates are crucial for optimizing water resource utilization and are a key component of water conservancy infrastructure.

[0003] To meet the needs of connecting main and branch canals with different flow rates and lengths, existing diversion gates are too large to be transported as a whole. Therefore, they are often constructed by on-site casting. However, the traditional on-site casting process involves a lot of complicated operations, including formwork erection, rebar tying, concrete pouring, curing, and formwork removal. The costs are high and the time required is also long. The on-site casting process has high environmental requirements, and a lot of investment is needed in construction preparation, such as setting up the construction site, temporary access roads, and drainage measures. In addition, it cannot be constructed in winter, which is not conducive to construction organization. Utility Model Content

[0004] This invention addresses the problems of traditional cast-in-place sluice gate construction, which involves cumbersome operations, high costs, and lengthy time, including formwork erection, rebar tying, concrete pouring, curing, and formwork removal. Furthermore, cast-in-place construction requires significant investment in environmental preparation, such as site planning, temporary access roads, and drainage measures, and cannot be carried out in winter, hindering construction organization. Therefore, this invention provides a prefabricated, assembled pedestrian and vehicular sluice gate. This prefabricated sluice gate only requires assembly on-site, with all other processes completed in the factory. Each module is produced on an assembly line, ensuring controllable process quality and thus resolving the problems mentioned in the background.

[0005] The technical solution of this utility model is:

[0006] A pedestrian and vehicle separation gate includes a gate chamber, a stilling basin, a gate, and a road cover plate. The stilling basin is connected to the outlet side of the gate chamber, and the gate is installed in the gate chamber.

[0007] The gate chamber consists of a gate section and a tail section, which are connected end to end. The gate is installed in the gate section.

[0008] The stilling basin includes an inclined section and a tail section. The inclined section is connected to the outlet side of the tail section of the gate chamber. The inclined section and the tail section are connected end to end. A buffer slope is provided in the inclined section, and a stilling basin tail sill is provided in the tail section.

[0009] The adjacent gate section of the lock chamber, the tail section of the lock chamber, the inclined section of the stilling basin, and the tail section of the stilling basin are sealed together by a socket joint.

[0010] Furthermore, the gate chamber also includes several standard gate chamber sections, which are arranged sequentially end to end between the gate section and the tail section of the gate chamber.

[0011] Furthermore, the stilling basin also includes several standard sections, which are arranged sequentially from end to end between the inclined section and the tail section of the stilling basin.

[0012] Furthermore, the socket includes a socket protrusion and a socket groove. The inlet end face at the connection between the gate section, the tail section of the gate chamber, the inclined section of the stilling basin, and the tail section of the stilling basin is provided with a socket protrusion, and the outlet end face at the connection between the gate section, the tail section of the gate chamber, the inclined section of the stilling basin, and the tail section of the stilling basin is provided with a socket groove. Adjacent socket protrusions and socket grooves are interlocked to achieve a seal.

[0013] Furthermore, a water-stop sealing strip mounting groove is provided on the socket groove.

[0014] Furthermore, the gate includes a main rail, a hoisting frame, a screw, a gate leaf, a hoisting device, a working bridge, a bottom sill, and a waterstop strip;

[0015] The main rail is divided into upper and lower sections. The lower section of the main rail is embedded in the gate section of the gate chamber, and the upper section of the main rail is bolted to the upper end face of the gate section of the gate chamber. A hoisting frame is fixed at the upper end of the main rail, and a screw is rotatably connected to the hoisting frame. A bottom sill is provided at the lower end of the main rail. A door leaf is slidably connected between the left and right main rails. The door leaf is fixedly connected to the screw. A hoisting device is provided at the top of the hoisting frame. The hoisting device controls the lifting and lowering of the screw. Working bridges are fixed on the two main rails, and a water-stop strip that seals with the main rail is provided on the door leaf.

[0016] Furthermore, both the inlet end of the gate section and the outlet end of the tail section of the gate chamber are equipped with toothed walls, and pads are installed at the lower end of the toothed walls.

[0017] Furthermore, bolt mounting slots are provided on the gate section, tail section, standard section, inclined section, tail section, and standard section of the stilling basin, and bolt holes are provided between the bolt mounting slots and the corresponding end faces of the gate section, tail section, standard section, inclined section, tail section, and standard section.

[0018] Furthermore, through tensioning holes are provided on the gate section, tail section, and standard section of the gate chamber.

[0019] Furthermore, retaining wall connection parts are provided on both the left and right sides of the inlet end of the gate section of the gate chamber and the outlet end of the stilling basin tail section, and retaining walls are installed on the retaining wall connection parts.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] 1. A pedestrian and vehicular traffic divider, comprising two main parts: a gate chamber and a stilling basin. Both the gate chamber and the stilling basin adopt a modular design. The gate chamber is covered with a road cover for pedestrian and vehicular passage. By increasing the number of standard sections of the gate chamber and the road cover, the width for pedestrian and vehicular passage can be adjusted; by increasing the number of standard sections of the stilling basin, the length of the stilling basin can be adjusted. This eliminates the steps of formwork erection, rebar tying, concrete pouring, curing, and formwork removal in traditional cast-in-place construction, reducing the construction time of the traffic divider; it also eliminates the need for construction sites, temporary access roads, and drainage measures, significantly reducing investment.

[0022] 2. A stilling basin is provided. When the turbulent water flows into the stilling basin, the water collides with the water stored in the stilling basin, and strong eddies appear on the surface of the water flow, which quickly slows down the rapid flow, thereby greatly reducing the scouring force on the downstream channel, thus slowing down the water flow velocity and preventing the downstream riverbed or channel bottom from being scoured and damaged.

[0023] 3. The adjacent gate section of the sluice chamber, the tail section of the sluice chamber, the inclined section of the stilling basin, and the tail section of the stilling basin are sealed together by a socket joint, and a water-stop sealing strip installation groove is provided between the socket joints for installing the sealing strip, so that the adjacent modules of the diversion gate are sealed together to prevent water leakage. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a longitudinal sectional view of the utility model;

[0026] Figure 3 This is a schematic diagram of the gate chamber structure in this utility model;

[0027] Figure 4 This is a longitudinal cross-sectional view of the stilling basin in this utility model;

[0028] Figure 5 Schematic diagram of the gate chamber, gate section, and gate structure. Figure I ;

[0029] Figure 6 Schematic diagram of the gate chamber, gate section, and gate structure. Figure II ;

[0030] Figure 7 This is a schematic diagram of the structure of the tail section of the gate chamber;

[0031] Figure 8 This is a structural schematic diagram of the gate section of the lock chamber;

[0032] Figure 9 This is a schematic diagram of the gate structure;

[0033] Figure 10 Figure 9 Enlarged view of point A.

[0034] In the diagram: 1. Gate chamber; 2. Stilling basin; 101. Gate section of gate chamber; 102. Tail section of gate chamber; 103. Standard section of gate chamber; 105. Toothed wall; 106. Pad block; 201. Inclined section of stilling basin; 202. Tail section of stilling basin; 203. Standard section of stilling basin; 3. Gate; 4. Road cover plate; 501. Socket protrusion; 502. Socket groove; 503. Water-stop sealing strip installation groove; 301. Main rail; 302. Hoist frame; 303. Screw; 304. Gate leaf; 305. Hoisting and closing equipment; 306. Working bridge; 307. Bottom sill; 308. Water-stop strip; 6. Bolt installation groove; 7. Bolt hole; 8. Tensioning hole; 901. Retaining wall connection; 902. Retaining wall. Detailed Implementation

[0035] Specific implementation method one: See Figure 1-6 As shown, a pedestrian and vehicle diversion gate, in this embodiment, includes a gate chamber 1, a stilling basin 2, a gate 3, and a road cover 4. The stilling basin 2 is connected to the outlet side of the gate chamber 1, and the gate 3 is installed in the gate chamber 1.

[0036] The gate chamber 1 includes a gate section 101 and a tail section 102, which are connected end to end. The gate 3 is installed in the gate section 101.

[0037] The stilling basin 2 includes a stilling basin inclined section 201 and a stilling basin tail section 202. The stilling basin inclined section 201 is connected to the outlet side of the gate chamber tail section 102. The stilling basin inclined section 201 and the stilling basin tail section 202 are connected end to end. A buffer slope is provided in the stilling basin inclined section 201, and a stilling basin tail sill is provided in the stilling basin tail section 202.

[0038] The adjacent gate section 101, gate tail section 102, stilling basin inclined section 201 and stilling basin tail section 202 are sealed together by a socket joint.

[0039] Furthermore, the gate section 101, the tail section 102, the inclined section 201, and the tail section 202 of the stilling basin are all U-shaped open water flow channels with upward openings. The gate 3 is fixedly connected to the gate section 101 by bolts, and the gate 3 is a lifting gate type. Multiple road covers 4 are assembled to form a pedestrian or vehicular road surface, and railings are installed at both ends of the road covers 4 for pedestrians and vehicles to pass through. The road covers 4 are fixedly connected to the gate section 101 and the tail section 102 of the gate chamber by bolts. Railings are installed on the road covers 4 at the ends to protect pedestrians and vehicles. A limiting protrusion is provided at the lower part of the road cover 4, and the limiting protrusion is the same width as the upper opening of the gate section 101 and the tail section 102 of the gate chamber. When installing the road cover plate 4, the limiting protrusion at the bottom of the road cover plate 4 abuts against the inner walls of the left and right sides of the upper opening of the gate section 101 and the tail section 102 of the gate chamber, achieving pre-installation positioning of the road cover plate 4. The limiting protrusion at the bottom of the road cover plate 4 also provides lateral support to the gate section 101 and the tail section 102 of the gate chamber, preventing them from bending and deforming inwards due to pressure from the backfill soil. A buffer slope is provided in the inclined section 201 of the stilling basin, with a slope ratio of 1:4.0. The stilling basin tail sill in the tail section 202 of the stilling basin serves to dissipate force. A stilling basin 2 is provided. When a rapid flow of water enters the stilling basin 2, the water collides with the water stored in the stilling basin 2, creating a strong vortex on the surface of the water flow, which quickly slows down the rapid flow, greatly reducing the scouring force on the downstream channel.

[0040] Specific Implementation Method Two: See Figure 1 and 3 As shown, the gate chamber 1 in this embodiment also includes several gate chamber standard sections 103, which are arranged sequentially between the gate chamber gate section 101 and the gate chamber tail section 102.

[0041] Furthermore, the standard section 103 of the gate chamber serves to extend the gate chamber 1. When the diversion gate needs to provide passage for a wider road, multiple standard sections 103 of the gate chamber are connected end to end and fixed between the gate section 101 and the tail section 102 of the gate chamber. Road cover plates 4 are fixed to the upper ends of the gate section 101, the tail section 102, and the standard section 103, completing the installation of the long-span gate chamber 1. This extends the length of the gate chamber 1, thereby enabling passage for a wider road.

[0042] Specific implementation method three: See Figure 1 and 4As shown, the stilling pool 2 in this embodiment also includes several stilling pool standard sections 203, which are arranged sequentially end to end between the stilling pool inclined section 201 and the stilling pool tail section 202.

[0043] Furthermore, the standard section 203 of the stilling basin extends the stilling basin 2, adjusting its length to accommodate high-speed water flow at different velocities. With the stilling basin in place, when the turbulent water enters, it collides with the water stored within, creating strong vortices on the surface. This rapidly slows the flow, significantly reducing the scouring force on downstream channels and thus mitigating the water velocity, preventing erosion and damage to the downstream riverbed or channel bottom.

[0044] Detailed Implementation Method Four: See [link] Figure 5 and 7 As shown, the socket in this embodiment includes a socket protrusion 501 and a socket groove 502. The inlet end face of the connection between the gate section 101, the tail section 102, the inclined section 201, and the tail section 202 of the stilling basin is provided with a socket protrusion 501. The inlet end face of the standard section 103 of the gate chamber and the standard section 203 of the stilling basin is also provided with a socket protrusion 501. The outlet end face of the connection between the gate section 101, the tail section 102, the inclined section 201, and the tail section 202 of the stilling basin is provided with a socket groove 502. The outlet end face of the standard section 103 of the gate chamber and the standard section 203 of the stilling basin is also provided with a socket groove 502. Adjacent socket protrusions 501 and socket grooves 502 are interlocked to achieve a seal.

[0045] Specific implementation method five: See Figure 5 As shown, the socket groove 502 of this embodiment is provided with a water-stop sealing strip mounting groove 503.

[0046] Furthermore, the socket protrusion 501 and socket groove 502 have the same end face structure as the gate section 101, gate tail section 102, gate standard section 103, stilling basin inclined section 201, stilling basin tail section 202, and stilling basin standard section 203, all being U-shaped structures with openings facing upwards. After fixing the sealing strip in the sealing strip mounting groove 503, the adjacent socket protrusions 501 and socket grooves 502 are inserted to achieve a sealed connection between the modules of the diversion gate.

[0047] Specific implementation method six: See Figure 8-10 As shown, the gate 3 in this embodiment includes a main rail 301, a hoisting frame 302, a screw 303, a door leaf 304, a hoisting device 305, a working bridge 306, a bottom sill 307, and a waterstop strip 308.

[0048] The main rail 301 is divided into upper and lower sections. The lower section of the main rail 301 is embedded in the gate section 101 of the gate chamber. The upper section of the main rail 301 is bolted to the upper end face of the gate section 101 of the gate chamber. A hoisting frame 302 is fixed to the upper end of the main rail 301. A screw 303 is rotatably connected to the hoisting frame 302. A bottom sill 307 is provided at the lower end of the main rail 301. A door leaf 304 is slidably connected between the left and right main rails 301. The door leaf 304 is fixedly connected to the screw 303. A hoisting device 305 is provided at the top of the hoisting frame 302. The hoisting device 305 controls the lifting and lowering of the screw 303. A working bridge 306 is fixed on the two main rails 301. A waterstop strip 308 that seals with the main rail 301 is provided on the door leaf 304.

[0049] Furthermore, the main rail 301 is a U-shaped channel steel with opposite openings. During casting, the lower section of the main rail 301 is cast into the gate section 101 of the gate chamber. The gate leaf 304 is slidably connected in the U-shaped channel steel of the main rail 301, and the main rail 301 provides sliding space for the gate leaf 304. The upper section of the main rail 301 is provided with a bolt fixing part, and the main rail 301 is fixedly connected to the gate section 101 of the gate chamber by bolts, thus completing the fixation of the main rail 301.

[0050] As an alternative implementation, the main rail 301 is integrally formed, and a gate installation groove is reserved in the gate chamber gate section 101 during casting. When installing the gate 3, the gate 3 is inserted into the gate installation groove on the gate chamber gate section 101, and the gap between the gate 3 and the gate installation groove is filled with cement to complete the installation of the gate 3.

[0051] The opening and closing device 305 is a handwheel. Turning the handwheel clockwise causes the door leaf 304 to slide upward via the screw 303, opening the gate 3. Turning the handwheel counterclockwise causes the door leaf 304 to slide downward via the screw 303, closing the gate 3. As an alternative implementation, the opening and closing device 305 can be a vertical lifting device that can lift the screw 303, or a threaded gate drive device that electrically drives the screw 303 to rise.

[0052] Detailed implementation method seven: See Figure 3 As shown, in this embodiment, both the inlet end of the gate section 101 and the outlet end of the gate tail section 102 are provided with toothed walls 105, and a pad 106 is installed at the lower end of the toothed wall 105.

[0053] Furthermore, during the installation of the diversion gate, the toothed wall 105 is embedded in the foundation soil to provide anti-sliding stability. After the pad block 106 is installed, the lower end face of the pad block 106 is horizontal with the gate section 101 and the tail section 102 of the gate chamber. This increases the load-bearing area of ​​the toothed wall 105 and ensures correct installation shape.

[0054] Detailed Implementation Method Eight: See also Figure 6 and 7As shown, in this embodiment, bolt mounting grooves 6 are provided on the gate section 101, gate tail section 102, gate standard section 103, stilling basin inclined section 201, stilling basin tail section 202, and stilling basin standard section 203. Bolt holes 7 are provided between the bolt mounting grooves 6 and the corresponding end faces of the gate section 101, gate tail section 102, gate standard section 103, stilling basin inclined section 201, stilling basin tail section 202, and stilling basin standard section 203.

[0055] Detailed implementation method nine: See Figure 3 and 5 As shown, in this embodiment, tensioning holes 8 are provided through the gate section 101, tail section 102, and standard section 103 of the gate chamber.

[0056] Furthermore, the bolt mounting slot 6 provides space for bolt installation. After the bolt holes 7 of adjacent diversion gate modules are concentrically aligned, the bolts are passed through the bolt holes 7 via the bolt mounting slot 6 to achieve a fixed connection between adjacent diversion gate modules. Steel strands are passed through the tensioning holes 8 to connect the gate chamber gate section 101, the gate chamber tail section 102, and the gate chamber standard section 103 together, making the gate chamber gate section 101, the gate chamber tail section 102, and the gate chamber standard section 103 a whole to complete the tensioning and fixing.

[0057] Detailed Implementation Method Ten: See [link] Figure 3 and 4 As shown, in this embodiment, both the inlet end of the gate section 101 and the outlet end of the stilling basin tail section 202 are provided with retaining wall connecting parts 901, and retaining walls 902 are installed on the retaining wall connecting parts 901. A sealing strip is provided between the retaining wall connecting parts 901 and the retaining walls 902 to achieve sealing, and the retaining wall connecting parts 901 and the retaining walls 902 are fixedly connected by bolts.

[0058] Furthermore, the retaining wall connection part 901 is provided with a bolt mounting groove. Bolts pass through the bolt mounting groove on the retaining wall connection part 901 and are fixedly connected to the retaining wall 902, thereby fixing the retaining wall connection part 901 and the retaining wall 902. The retaining wall 902 located in the gate section 101 of the gate chamber is connected to the main canal revetment, serving as a connection between the main canal and the diversion gate. The retaining wall 902 located in the tail section 202 of the stilling basin is connected to the branch canal revetment, serving as a connection between the branch canal and the diversion gate.

[0059] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pedestrian and vehicle water diversion gate, characterized by: It includes a gate chamber (1), a stilling basin (2), a gate (3) and a road cover (4). The stilling basin (2) is connected to the outlet side of the gate chamber (1), and the gate (3) is installed in the gate chamber (1). The gate chamber (1) includes a gate section (101) and a tail section (102), which are connected end to end. The gate (3) is installed in the gate section (101). The stilling basin (2) includes a stilling basin inclined section (201) and a stilling basin tail section (202). The stilling basin inclined section (201) is connected to the outlet side of the gate chamber tail section (102). The stilling basin inclined section (201) and the stilling basin tail section (202) are connected end to end. A buffer slope is provided in the stilling basin inclined section (201), and a stilling basin tail sill is provided in the stilling basin tail section (202). The adjacent gate section (101), gate tail section (102), stilling basin inclined section (201), and stilling basin tail section (202) are sealed together by socket joints.

2. The pedestrian and vehicle water dividing gate according to claim 1, characterized in that: The gate chamber (1) also includes several gate chamber standard sections (103), which are connected end to end in sequence and are located between the gate section (101) and the gate tail section (102).

3. The pedestrian and vehicle water dividing gate according to claim 1, characterized in that: The stilling basin (2) also includes several standard sections (203) of the stilling basin, which are connected end to end in sequence and are located between the inclined section (201) and the tail section (202) of the stilling basin.

4. The pedestrian and vehicle water dividing gate according to claim 1, characterized in that: The socket includes a socket protrusion (501) and a socket groove (502). The inlet end face of the connection between the gate section (101), the tail section (102), the inclined section (201) of the stilling basin and the tail section (202) of the stilling basin is provided with a socket protrusion (501). The outlet end face of the connection between the gate section (101), the tail section (102), the inclined section (201) of the stilling basin and the tail section (202) of the stilling basin is provided with a socket groove (502). Adjacent socket protrusions (501) and socket grooves (502) are interlocked to achieve a seal.

5. The pedestrian and vehicle water dividing gate according to claim 4, characterized in that: The socket groove (502) is provided with a water-stop sealing strip mounting groove (503).

6. The pedestrian and vehicle water dividing gate according to claim 1, characterized in that: The gate (3) includes a main rail (301), a hoisting frame (302), a screw (303), a gate leaf (304), a hoisting device (305), a working bridge (306), a bottom sill (307), and a waterstop strip (308); The main rail (301) is divided into upper and lower sections. The lower section of the main rail (301) is embedded in the gate section (101) of the gate chamber. The upper section of the main rail (301) is bolted to the upper end face of the gate section (101). A hoisting frame (302) is fixed to the upper end of the main rail (301). A screw (303) is rotatably connected to the hoisting frame (302). A bottom sill (307) is provided at the lower end of the main rail (301). The left and right main rails (301) are connected to each other. 01) A door leaf (304) is slidably connected between the two main rails (303). The door leaf (304) is fixedly connected to the screw (303). The top of the hoisting frame (302) is provided with a hoisting device (305). The hoisting device (305) controls the lifting and lowering of the screw (303). A working bridge (306) is fixed on the two main rails (301). A water-stop strip (308) that seals with the main rail (301) is provided on the door leaf (304).

7. The pedestrian and vehicle water dividing gate according to claim 1, characterized in that: The inlet end of the gate section (101) and the outlet end of the gate section (102) are both provided with toothed walls (105), and a pad (106) is installed at the lower end of the toothed wall (105).

8. A pedestrian and vehicle water dividing lock according to any one of claims 1 to 3, wherein: Bolt mounting slots (6) are provided on the gate section (101), tail section (102), standard section (103), inclined section (201), tail section (202), and standard section (203) of the stilling basin. Bolt holes (7) are provided between the bolt mounting slots (6) and the corresponding end faces of the gate section (101), tail section (102), standard section (103), inclined section (201), tail section (202), and standard section (203) of the stilling basin.

9. The pedestrian and vehicle water dividing gate according to claim 2, characterized in that: Through tensioning holes (8) are provided on the gate section (101), tail section (102), and standard section (103) of the gate chamber.

10. The pedestrian and vehicle water dividing gate according to claim 1, characterized in that: Both the inlet end of the gate section (101) of the gate chamber and the outlet end of the stilling basin (202) are provided with retaining wall connection parts (901), and retaining walls (902) are installed on the retaining wall connection parts (901).

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