Anti-congestion highway culvert drainage structure

Abstract

The utility model discloses an anti-congestion highway culvert drainage structure, and relates to the technical field of highway culvert drainage structures, the anti-congestion highway culvert drainage structure comprises a culvert body, the front and rear sides of the culvert body are fixedly connected with flow guide covers, the inlet of the culvert body is fixedly connected with a filter screen, and the top of the front side of the culvert body is fixedly connected with a mounting plate. A sliding groove is formed in the bottom of the mounting plate, two sliding blocks are slidably connected into the sliding groove, and a cleaning mechanism is arranged at the bottom of the mounting plate; according to the anti-congestion highway culvert drainage structure, through the arrangement of the cleaning mechanism, a driving motor is started to drive a rotating disc to rotate, so that an extrusion column deflects to extrude a concentric-square-shaped frame, and then a second L-shaped rod drives a cleaning plate to move back and forth to clean the surface of a filter screen, so that impurity accumulation on the surface of the filter screen is avoided, and water flow passing is prevented from being influenced; drainage efficiency is prevented from being reduced, and practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of highway culvert drainage structure technology, specifically a highway culvert drainage structure for preventing congestion. Background Technology

[0002] A culvert is a drainage channel (water passage) built under the roadbed and below the road surface in highway construction to allow water to flow under the road without obstructing traffic. A culvert mainly consists of the culvert body, foundation, end walls, and wing walls. Culverts are constructed based on the principle of communicating vessels and are commonly made of materials such as brick, stone, concrete, and reinforced concrete.

[0003] Currently, when culverts are draining water, a large amount of impurities are present in the water. In order to reduce the amount of impurities entering the culvert, most culverts will install a filter screen at the water inlet to block the impurities. However, during use, the impurities will gradually clog the filter screen, reducing drainage efficiency and making it inconvenient to use. Therefore, we propose a culvert drainage structure to prevent congestion. Utility Model Content

[0004] The purpose of this utility model is to provide a drainage structure for highway culverts that prevents congestion, in order to solve the problem in the existing technology that impurities gradually clog the filter screen during drainage, reducing drainage efficiency and making it inconvenient to use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a culvert drainage structure for preventing congestion, comprising a culvert body, a flow guide hood fixedly connected to the front and rear sides of the culvert body, a filter screen fixedly connected to the inlet of the culvert body, an mounting plate fixedly connected to the top of the front side of the culvert body, a groove provided at the bottom of the mounting plate, two sliders slidably connected inside the groove, a cleaning mechanism provided at the bottom of the mounting plate, and a connecting mechanism provided at the bottom of the cleaning mechanism.

[0006] Preferably, the cleaning mechanism includes a drive motor fixedly connected to the bottom of the mounting plate, a turntable fixedly connected to the output shaft end of the drive motor, an extrusion column fixedly connected to the front side of the turntable, a first L-shaped rod fixedly connected to the bottom of the slider, a U-shaped frame fixedly connected to the opposite ends of the two first L-shaped rods, a second L-shaped rod connected to the bottom of the first L-shaped rods through the connecting mechanism, and a cleaning plate fixedly connected to the end of the second L-shaped rod.

[0007] Preferably, the groove and the slider are T-shaped, so that the slider and the groove cooperate to prevent the slider from falling off.

[0008] Preferably, the extrusion column is located inside the spiral frame, and the outer wall of the extrusion column is in contact with the inner wall of the spiral frame, so that the extrusion column can extrude the spiral frame.

[0009] Preferably, the cleaning plate is attached to the front side of the filter screen to facilitate cleaning of the filter screen, and the input end of the drive motor is electrically connected to the output end of an external power supply.

[0010] Preferably, the connecting mechanism includes a mounting box fixedly connected to the bottom front side of the first L-shaped rod, a connecting spring fixedly connected to the front side of the inner cavity of the mounting box, a connecting plate fixedly connected to the rear end of the connecting spring, a pull rod fixedly connected to the middle front side of the connecting plate, a locking block fixedly connected to the middle rear side of the connecting plate, a connecting groove opened at the bottom of the first L-shaped rod, and a locking groove opened through the top front side of the second L-shaped rod.

[0011] Preferably, the connecting plate is slidably connected to the inside of the mounting box, and the outer side wall of the connecting plate is in contact with the inner side wall of the mounting box to restrict the position of the connecting plate and make the connecting plate move stably. The pull rod passes through the front side of the mounting box, the locking block passes through the rear side of the mounting box, and the locking block passes through the front side of the connecting groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. In this application, by setting up a cleaning mechanism, the drive motor is started, which drives the turntable to rotate, thereby causing the extrusion column to deflect and extrude the return frame. By using the cooperation of the slider and the slide groove, the return frame drives the first L-shaped rod to move back and forth, which in turn drives the second L-shaped rod to move the cleaning plate back and forth, cleaning the surface of the filter screen, thereby preventing the accumulation of impurities on the surface of the filter screen, preventing the obstruction of water flow, avoiding the reduction of drainage efficiency, and improving the practicality of the device.

[0014] 2. In this application, by setting up a connecting mechanism, pulling the pull rod drives the connecting plate to move, compressing the connecting spring and simultaneously causing the locking block to disengage from the slot, releasing the fixation of the second L-shaped rod, thereby disassembling the cleaning plate. Afterwards, a new cleaning plate is installed, so that the second L-shaped rod is embedded in the connecting groove. Loosening the pull rod, through the reset of the connecting spring, causes the connecting plate to drive the locking block to reset, so that the locking block is embedded in the slot, completing the fixation. This facilitates the replacement of the cleaning plate when it is worn, improves the convenience of replacement, and makes replacement time-saving and labor-saving. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cleaning mechanism structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the extrusion column installation structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the connecting spring mounting structure of this utility model;

[0019] Figure 5 A schematic diagram of the slot structure of this utility model is provided.

[0020] The following numbers are labeled in the diagram: 100, culvert body; 200, flow guide; 300, filter screen; 400, mounting plate; 500, cleaning mechanism; 510, drive motor; 520, turntable; 530, extrusion column; 540, first L-shaped rod; 550, return frame; 560, second L-shaped rod; 570, cleaning plate; 580, slide groove; 590, slider; 600, connecting mechanism; 610, mounting box; 620, connecting spring; 630, connecting plate; 640, pull rod; 650, locking block; 660, connecting groove; 670, locking slot. Detailed Implementation

[0021] 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.

[0022] Example: Figures 1-5 As shown, this utility model provides a technical solution for a highway culvert drainage structure to prevent congestion, including a culvert body 100, a flow guide hood 200 fixedly connected to the front and rear sides of the culvert body 100, a filter screen 300 fixedly connected to the inlet of the culvert body 100, an mounting plate 400 fixedly connected to the top of the front side of the culvert body 100, a groove 580 opened at the bottom of the mounting plate 400, two sliders 590 slidably connected inside the groove 580, a cleaning mechanism 500 provided at the bottom of the mounting plate 400, and a connecting mechanism 600 provided at the bottom of the cleaning mechanism 500.

[0023] Please see Figure 2 and Figure 3The cleaning mechanism 500 includes a drive motor 510 fixedly connected to the bottom of the mounting plate 400, a turntable 520 fixedly connected to the end of the output shaft of the drive motor 510, an extrusion column 530 fixedly connected to the front side of the turntable 520, a first L-shaped rod 540 fixedly connected to the bottom of the slider 590, a return frame 550 fixedly connected to the opposite ends of the two first L-shaped rods 540, a second L-shaped rod 560 connected to the bottom of the first L-shaped rods 540 via a connecting mechanism 600, and a cleaning plate 570 fixedly connected to the end of the second L-shaped rod 560; the chute 580 and the slider 590 are T-shaped; the extrusion column 530 is located inside the return frame 550, and the outer wall of the extrusion column 530 is flush with the return frame. The inner wall of the filter screen 550 is attached; the cleaning plate 570 is attached to the front side of the filter screen 300; the input end of the drive motor 510 is electrically connected to the output end of the external power supply; by setting the cleaning mechanism 500, the drive motor 510 is started, which drives the turntable 520 to rotate, thereby causing the extrusion column 530 to deflect and extrude the return frame 550. By using the cooperation of the slider 590 and the slide groove 580, the return frame 550 drives the first L-shaped rod 540 to move back and forth, which in turn causes the second L-shaped rod 560 to drive the cleaning plate 570 to move back and forth, cleaning the surface of the filter screen 300, thereby preventing the accumulation of impurities on the surface of the filter screen 300, preventing the obstruction of water flow, avoiding the reduction of drainage efficiency, and improving the practicality of the device.

[0024] Please see Figure 4 and Figure 5The connecting mechanism 600 includes a mounting box 610 fixedly connected to the bottom front side of the first L-shaped rod 540. A connecting spring 620 is fixedly connected to the front side of the inner cavity of the mounting box 610. A connecting plate 630 is fixedly connected to the rear end of the connecting spring 620. A pull rod 640 is fixedly connected to the middle front side of the connecting plate 630, and a locking block 650 is fixedly connected to the middle rear side of the connecting plate 630. A connecting groove 660 is formed at the bottom of the first L-shaped rod 540, and a locking groove 670 is formed through the top front side of the second L-shaped rod 560. The connecting plate 630 is slidably connected to the inside of the mounting box 610, and the outer side wall of the connecting plate 630 is in contact with the inner side wall of the mounting box 610. The pull rod 640 passes through the front side of the mounting box 610, and the locking block 650 passes through the mounting box 610. The rear side of 10, and the locking block 650 penetrates the front side of the connecting groove 660; through the setting of the connecting mechanism 600, the pull rod 640 is pulled, which drives the connecting plate 630 to move, and squeezes the connecting spring 620. At the same time, the locking block 650 is disengaged from the slot 670, releasing the fixation of the second L-shaped rod 560, thereby disassembling the cleaning plate 570. Then, the new cleaning plate 570 is installed, so that the second L-shaped rod 560 is embedded in the connecting groove 660. The pull rod 640 is loosened, and through the reset of the connecting spring 620, the connecting plate 630 drives the locking block 650 to reset, so that the locking block 650 is embedded in the slot 670, completing the fixation. This makes it convenient to replace the cleaning plate 570 when it is worn, improving the convenience of replacement and making replacement time-saving and labor-saving.

[0025] In use, this invention works as follows: Starting the drive motor 510 rotates the turntable 520, causing the extrusion column 530 to deflect and extrude the return frame 550. The cooperation between the slider 590 and the slide groove 580 causes the return frame 550 to move the first L-shaped rod 540 back and forth, which in turn causes the second L-shaped rod 560 to move the cleaning plate 570 back and forth, cleaning the surface of the filter screen 300 and preventing impurities from accumulating. When the cleaning plate 570 wears down, the pull rod 64 is pulled. 0. The connecting plate 630 is moved, which compresses the connecting spring 620 and causes the locking block 650 to exit the slot 670, releasing the fixation of the second L-shaped rod 560, thereby disassembling the cleaning plate 570. Then, the new cleaning plate 570 is installed, so that the second L-shaped rod 560 is embedded in the connecting groove 660. The pull rod 640 is loosened, and the connection spring 620 is reset, causing the connecting plate 630 to drive the locking block 650 to reset, so that the locking block 650 is embedded in the slot 670, completing the fixation.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A drainage structure for highway culverts to prevent congestion, characterized in that: The culvert body (100) is included. A flow guide (200) is fixedly connected to the front and rear sides of the culvert body (100). A filter screen (300) is fixedly connected to the inlet of the culvert body (100). An installation plate (400) is fixedly connected to the top front side of the culvert body (100). A groove (580) is provided at the bottom of the installation plate (400). Two sliders (590) are slidably connected inside the groove (580). A cleaning mechanism (500) is provided at the bottom of the installation plate (400). A connecting mechanism (600) is provided at the bottom of the cleaning mechanism (500).

2. The anti-congestion drainage structure for highway culverts according to claim 1, characterized in that: The cleaning mechanism (500) includes a drive motor (510) fixedly connected to the bottom of the mounting plate (400), a turntable (520) fixedly connected to the output shaft end of the drive motor (510), an extrusion column (530) fixedly connected to the front side of the turntable (520), a first L-shaped rod (540) fixedly connected to the bottom of the slider (590), a U-shaped frame (550) fixedly connected to the opposite ends of the two first L-shaped rods (540), a second L-shaped rod (560) connected to the bottom of the first L-shaped rod (540) through the connecting mechanism (600), and a cleaning plate (570) fixedly connected to the end of the second L-shaped rod (560).

3. The anti-congestion drainage structure for highway culverts according to claim 1, characterized in that: The groove (580) and the slider (590) are T-shaped.

4. The anti-congestion drainage structure for highway culverts according to claim 2, characterized in that: The extrusion column (530) is located inside the spiral frame (550), and the outer side wall of the extrusion column (530) is in contact with the inner side wall of the spiral frame (550).

5. A highway culvert drainage structure for preventing congestion according to claim 2, characterized in that: The cleaning plate (570) is attached to the front side of the filter screen (300), and the input end of the drive motor (510) is electrically connected to the output end of the external power supply.

6. The anti-congestion drainage structure for highway culverts according to claim 2, characterized in that: The connecting mechanism (600) includes a mounting box (610) fixedly connected to the bottom front side of the first L-shaped rod (540). A connecting spring (620) is fixedly connected to the front side of the inner cavity of the mounting box (610). A connecting plate (630) is fixedly connected to the rear end of the connecting spring (620). A pull rod (640) is fixedly connected to the middle front side of the connecting plate (630). A locking block (650) is fixedly connected to the middle rear side of the connecting plate (630). A connecting groove (660) is provided at the bottom of the first L-shaped rod (540). A locking groove (670) is provided through the top front side of the second L-shaped rod (560).

7. A highway culvert drainage structure for preventing congestion according to claim 6, characterized in that: The connecting plate (630) is slidably connected to the interior of the mounting box (610), and the outer side wall of the connecting plate (630) is in contact with the inner side wall of the mounting box (610). The pull rod (640) passes through the front side of the mounting box (610), the locking block (650) passes through the rear side of the mounting box (610), and the locking block (650) passes through the front side of the connecting groove (660).

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