Super heavy self-unloading sewage intercepting basket

Abstract

The application discloses a super-heavy self-unloading sewage intercepting hanging basket, and relates to the field of road drainage facilities, which comprises a receiving basket, a baffle, a positioning frame and a flip cover plate, the positioning frame is fixedly installed at a slot of a side vertical surface of a curb through bolts, one end of the receiving basket along the length direction is fixedly installed on the positioning frame, and the receiving basket is located in the slot of the curb; a water inlet is formed in one end of the receiving basket close to the positioning block, the flip cover plate is located above the receiving basket, one side edge of the flip cover plate is hinged to the top of the positioning frame, and a pull hole is further formed in the top surface of the flip cover plate; a cleaning hole is formed in a side wall of the receiving basket close to the flip cover plate, the cleaning hole is connected with the inside of the receiving basket, and a plurality of drainage holes are formed around the side of the receiving basket; a water outlet is formed in the inner surface of the bottom of the receiving basket, the baffle covers the water outlet of the receiving basket and is hinged to the receiving basket. The application has the effects of improving the drainage efficiency, automatically preventing blockage and reducing the maintenance cost.

Description

Technical Field

[0001] This application relates to the technical field of road drainage facilities, and in particular to an overweight self-unloading intercepting basket. Background Technology

[0002] Vertical grate-type storm drains, as key structures in urban road drainage systems, are typically vertically embedded in the side facade of curb stones (100). The installation process begins after the road base construction is completed and before the surface layer is laid. Precise installation slots (200) are cut into the prefabricated curb stones, allowing the grate frame of the storm drain to be tightly and securely connected to the curb stone, ensuring that the grate surface (i.e., the inlet) is flush with the curb stone side, thus forming an efficient and continuous water collection interface. After being collected by the grate surface, rainwater first enters the rectangular concrete well chamber connected below. Subsequently, the rainwater flows through the outlet pipes pre-embedded in the well wall into the underground stormwater pipe network system buried beneath the road, and is ultimately transported to nearby rivers, lakes, and other natural water bodies, or enters municipal stormwater storage tanks for comprehensive utilization.

[0003] However, in actual operation, traditional vertical grate-type storm drains reveal a common and troublesome problem: they are extremely prone to clogging by debris. During rainfall, especially in windy weather, fallen leaves, branches, plastic bags, paper scraps, and other floating debris and solid waste on the road surface will be carried by rainwater runoff and collect at the curb. Due to the direction of water flow and gravity, these debris will adhere tightly to the vertical storm drain grate, intertwine and accumulate, quickly forming a physical barrier.

[0004] Such blockages can lead to a series of serious negative consequences. The blockage obstructs rainwater from entering the sewers, causing a sharp drop in drainage efficiency and preventing rainwater from being drained away in time. The rapidly accumulating rainwater forms large areas of waterlogging at intersections and low-lying sections, severely impacting the safety of vehicles and pedestrians. Municipal maintenance departments must invest significant manpower and resources in frequent inspections and emergency cleanups. This often requires workers to manually clear the blockages in inclement weather, which is physically demanding, inefficient, and poses safety hazards. Utility Model Content

[0005] In view of the above-mentioned existing technology, in order to solve the problem of the sudden drop in drainage efficiency of vertical grate rainwater inlets and the reliance on manual emergency cleaning, this application provides an ultra-heavy self-unloading intercepting basket.

[0006] This application provides a heavy-duty self-unloading sewage interception basket, which adopts the following technical solution: A heavy-duty self-unloading intercepting sewage basket includes a storage basket, a baffle, and a flip-top. The storage basket has several drainage holes around its perimeter. One end of the storage basket along its length has a water inlet. The flip-top is located above the storage basket, and one side of the flip-top is hinged to the top of the storage basket near the water inlet. The top of the storage basket has a cleaning hole. The baffle is located below the storage basket, and the bottom inner surface of the storage basket has a water outlet. The baffle covers the water outlet of the storage basket and is hinged to the storage basket.

[0007] By adopting the above technical solution, the baffle closes the outlet under normal conditions. During rainfall, rainwater permeates and drains through the drainage holes on the perimeter of the storage basket, forming a preliminary diversion. The flip-top and cleaning holes facilitate convenient manual cleaning and maintenance of the inside of the storage basket during non-rainy periods, effectively solving the problems of easy clogging and difficult cleaning of traditional vertical grate-type rainwater outlets.

[0008] Preferably, it also includes a positioning frame, which is fixedly installed at the groove of the curbstone, and the storage basket is installed on the positioning frame. The storage basket is fixedly installed in the groove on the side of the curbstone through the positioning frame; one side of the flip cover is hinged to the top of the positioning frame, and the flip cover is provided with a pull hole.

[0009] By adopting the above technical solution, the positioning frame, as an intermediate connecting component, achieves a standardized and stable connection between the storage basket and the curbstone groove, facilitating the installation and subsequent replacement of the device. The flip-top plate is hinged to the top of the positioning frame and has pull holes, making it more convenient to open the flip-top plate for maintenance using tools.

[0010] Preferably, there are two baffles, which are symmetrically arranged and hinged at the water outlet of the storage basket.

[0011] By adopting the above technical solution, the double baffle with a split design can provide a larger opening channel area when a large flow of water is required, resulting in low water flow resistance and significantly improving the peak drainage capacity and emergency discharge efficiency of the device.

[0012] Preferably, an installation frame is fixedly installed at the water outlet of the storage basket, the baffle is located inside the installation frame, a pin is provided inside the installation frame, the baffle and the installation frame are hinged by the pin, and a torsion spring is sleeved on the pin.

[0013] By adopting the above technical solution, the mounting frame provides stable support and limiting structure for the installation and movement of the baffle. The pin and torsion spring constitute the automatic reset mechanism of the baffle, ensuring that the baffle can automatically and reliably close when the water pressure decreases, restoring the sealing state of the device.

[0014] Preferably, the storage basket is provided with an abutment block; when the two baffles are in a closed state, the abutment block is abutted against the baffles.

[0015] By adopting the above technical solution, the abutment block provides a precise and firm mechanical limit for the baffle in the closed state; it ensures that the baffle can reach the predetermined sealing position when closed, and fits tightly with the edge of the outlet to enhance the sealing effect and prevent leakage of small debris.

[0016] Preferably, the water inlet of the storage basket is provided with multiple vertical rods, which are spaced apart and installed on the positioning frame.

[0017] By adopting the above technical solution, the vertical rods form the primary filter grille of the water inlet, which can effectively intercept large floating objects on the road surface and prevent them from directly entering the inside of the collection basket and causing blockage of the core drainage components, thereby reducing the risk of blockage and the frequency of subsequent maintenance from the source.

[0018] Preferably, the two baffles are also provided with multiple water flow holes.

[0019] By adopting the above technical solution, a "normally open" micro-drainage channel is formed through the water flow holes. When there is light rain or a small amount of water accumulation on the road, the rainwater can be discharged through these water flow holes without having to push open the baffle. This achieves an immediate response to sporadic rainfall, improves drainage efficiency, avoids wear and tear on the baffle and return spring caused by frequent small-amplitude opening and closing, extends the service life of the device, and realizes the intelligent function of graded drainage.

[0020] In summary, this application includes at least one of the following beneficial technical effects: 1. By setting up a split baffle and a torsion spring reset mechanism, the baffle can be opened quickly and forcefully during heavy rain to form an ultra-large drainage channel for emergency drainage, and can automatically and reliably reset and seal as the rain intensity decreases, which significantly improves drainage efficiency and anti-clogging ability. 2. The abutment block provides precise and secure mechanical restraint for the baffle in the closed state, ensuring that the baffle reaches the predetermined sealing position when closed; 3. The mounting frame provides stable support and limiting structure for the installation and movement of the baffle; the pin and torsion spring constitute the automatic reset mechanism of the baffle, ensuring that the baffle can automatically and reliably close when the water pressure decreases, restoring the sealing state of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram illustrating the overall installation position of this utility model; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a schematic diagram of the structure of this utility model from below; Figure 4 This is a cross-sectional structural diagram of the present invention.

[0022] Attached reference numerals: 100, curbstone side elevation; 200, groove; 1, storage basket; 11, water inlet; 12, water outlet; 13, cleaning hole; 14, drainage hole; 2, baffle; 21, water flow hole; 3, positioning frame; 4, flip cover; 41, pull hole; 5, mounting frame; 6, pin; 7, torsion spring; 8, abutment block; 9, vertical rod. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0024] This application discloses an ultra-heavy self-unloading sewage interception basket.

[0025] Reference Figure 1 and Figure 2 A heavy-duty self-unloading intercepting sewage basket includes a storage basket 1, a baffle 2, a positioning frame 3, and a flip-top plate 4. The positioning frame 3 is fixedly installed at the groove 200 of the curb side facade 100 by bolts. One end of the storage basket 1 along its length is fixedly installed on the positioning frame 3, and the storage basket 1 is located inside the groove 200 of the curb. A water inlet 11 is provided at the end of the storage basket 1 near the positioning block. The flip-top plate 4 is located above the storage basket 1, and one side of the flip-top plate 4 is hinged to the top of the positioning frame 3. A pull hole 41 is also provided on the top surface of the flip-top plate 4. A cleaning hole 13 is provided on the side wall of the storage basket 1 near the flip-top plate 4. The cleaning hole 13 is connected to the inside of the storage basket 1. Several drainage holes 14 are provided around the perimeter of the storage basket 1. A water outlet 12 is provided on the inner surface of the bottom of the storage basket 1. The baffle 2 is provided to cover the water outlet 12 of the storage basket 1 and is hinged to the storage basket 1.

[0026] Reference Figure 3 and Figure 4 A mounting frame 5 is fixedly installed at the water outlet 12 of the storage basket 1; two baffles 2 are provided, both of which are located inside the mounting frame 5 and are symmetrically arranged; a pin 6 passes through the mounting frame 5, and the baffles 2 and the mounting frame 5 are hinged by the pin 6. A torsion spring 7 is also sleeved on the pin 6. The two baffles 2 are hinged in the mounting frame 5 by the pin 6 and are designed as double doors. The storage basket 1 is also provided with an abutment block 8 for abutting against the baffles 2. Multiple water flow holes 21 are also provided on the baffles 2.

[0027] When there is trash in the collection basket 1, the operator uses a tool (such as a hook) to reach into the pull hole 41 on the top surface of the flip cover 4, rotates the flip cover 4 around the hinge, and then removes the trash through the cleaning hole 13. During heavy rain, the water level on the road rises rapidly, and a large amount of water rushes into the collection basket 1 through the inlet 11. When the water level in the basket rises, the water pressure on the baffles 2 is sufficient to overcome the torque of the torsion spring 7, and the two baffles 2 are pushed outwards, forming a large emergency drainage channel. At this time, the accumulated water is initially drained through the multiple drainage holes 21 on the baffles 2 and the drainage holes 14 on the collection basket 1; on the other hand, it is drained at high speed through the channel formed by the opened double-door baffles 2, together with the drainage holes 14 around the collection basket 1. When heavy rain prevents the trash from being cleared through the flip-top cover 4, some trash will enter the collection basket 1 through the inlet 11. Under the combined action of the strong water flow and the guiding slope, the weight of the large amount of rainwater causes the baffle 2 to open, forming a large drainage channel for rapid drainage. At the same time, the water flow will carry some small and medium-sized debris directly through the opened baffle 2 into the downstream pipe, achieving automatic cleaning and effectively preventing debris from accumulating and clogging the outlet 12 of the collection basket 1.

[0028] The storage basket 1 is also equipped with a stop block 8 for abutting the baffle 2. When the rain subsides, the impact force of the water flow in the storage basket 1 weakens, and the water flows out through several drainage holes 14 in the storage basket 1 and the water outlet holes 21 on the baffle 2. At this time, the reset torque of the torsion spring 7 on the pin 6 drives the two baffles 2 to quickly and smoothly flip inward to reset until the baffles 2 abut against the stop block, restoring a reliable seal to the outlet 12.

[0029] Multiple vertical rods 9 are installed at the water inlet 11 of the storage basket 1. These rods 9 are spaced apart and fixedly installed on the positioning frame 3. By setting multiple parallel vertical rods 9 at the water inlet 11, a simple and effective primary filter barrier is formed, which can intercept large floating objects and prevent them from directly entering the storage basket 1 and causing internal blockage. At the same time, the reasonable spacing ensures that the water flow can pass smoothly, with minimal impact on drainage efficiency. This structure not only reduces the risk of the core working components of the device (such as the baffle 2) being stuck from the source, but its neat facade appearance also maintains the cleanliness and aesthetics of the curbside facade 100.

[0030] The implementation principle of this application embodiment is as follows: This drainage device integrates filtration, drainage and self-cleaning. In daily use, it effectively intercepts debris with the spring baffle 2 with water flow holes 21 to prevent pipe network blockage. During heavy rain, the water pressure can automatically open the baffle 2 to form an ultra-large drainage channel. At the same time, it can automatically clean up dirt with the help of strong water flow, which significantly improves drainage efficiency and reduces maintenance frequency.

[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A heavy-duty self-unloading sewage interception basket, characterized in that, The device includes a storage basket (1), a baffle (2), and a flip-top (4). The storage basket (1) has several drainage holes (14) around its perimeter. The storage basket (1) has a water inlet (11) at one end along its length. The flip-top (4) is located above the storage basket (1). One side of the flip-top (4) is hinged to the top of the storage basket (1) near the water inlet (11). The top of the storage basket (1) has a cleaning hole (13). The baffle (2) is located below the storage basket (1). The bottom inner surface of the storage basket (1) has a water outlet (12). The baffle (2) covers the water outlet (12) of the storage basket (1). The baffle (2) is hinged to the storage basket (1).

2. The heavy-duty self-unloading sewage interception basket according to claim 1, characterized in that, It also includes a positioning frame (3), which is fixedly installed at the groove (200) of the curbstone. The storage basket (1) is installed on the positioning frame (3) and is fixedly installed in the groove (200) of the side facade (100) of the curbstone through the positioning frame (3). One side of the flip-top plate (4) is hinged to the top of the positioning frame (3), and the flip-top plate (4) is provided with a pull hole (41).

3. The heavy-duty self-unloading sewage interception basket according to claim 1, characterized in that, There are two baffles (2), which are symmetrically arranged and hinged at the water outlet (12) of the storage basket (1).

4. The heavy-duty self-unloading sewage intercepting basket according to claim 3, characterized in that, An installation frame (5) is fixedly installed at the water outlet (12) of the storage basket (1). The baffle (2) is located inside the installation frame (5). A pin (6) is provided inside the installation frame (5). The baffle (2) and the installation frame are hinged together by the pin (6). A torsion spring (7) is sleeved on the pin (6).

5. The heavy-duty self-unloading sewage intercepting basket according to claim 3, characterized in that, The storage basket (1) is provided with an abutment block (8); when the two baffles (2) are in a closed state, the abutment block (8) abuts against the baffles (2).

6. The heavy-duty self-unloading intercepting sewage basket according to claim 2, characterized in that, The storage basket (1) has multiple vertical rods (9) at its water inlet (11), and the multiple vertical rods (9) are spaced apart and installed on the positioning frame (3).

7. A heavy-duty self-unloading sewage intercepting basket according to claim 6, characterized in that, The two baffles (2) are also provided with multiple water flow holes (21).

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