Drainage ditch trash holding mechanism based on water conservancy design

Abstract

The utility model relates to the technical field of water conservancy, and provides a drainage ditch trash holding mechanism based on water conservancy design, which comprises a first U-shaped frame and a second U-shaped frame, the first U-shaped frame and the second U-shaped frame are arranged in bilateral symmetry, the two side walls of the first U-shaped frame and the second U-shaped frame are both provided with inserting grooves, and connecting columns are inserted into the two symmetrical inserting grooves. Inverted-T-shaped grooves are formed in the two connecting columns correspondingly, two L-shaped rods are movably inserted into the inverted-T-shaped grooves in a bilateral symmetry mode, and the first U-shaped frame or the second U-shaped frame is manually pulled towards one side, so that the first U-shaped frame or the second U-shaped frame can be rotated under the action of the L-shaped rods and the connecting columns; the device can stably move towards one side, and the connecting columns inserted into the inserting grooves and the filter screen on the inner side of the filter screen can be exposed, so that the width of the device can be adjusted according to conditions, and the device is high in flexibility, wide in application range and capable of meeting use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy, and particularly relates to a sewage interception mechanism for a drainage ditch based on water conservancy design. Background Art

[0002] A drainage ditch refers to a ditch that diverts the water collected from side ditches, intercepting ditches, and low-lying areas near the roadbed, in the fields, and near residences to ditches outside the roadbed, fields, and residences. The drainage ditch design determines the depth and spacing of the field drainage ditches according to the layout and engineering standards of the drainage system project, and analyzes and calculates the flow rate, water level, cross-sectional dimensions, and engineering quantities of each level of drainage ditches and buildings.

[0003] It is known that the Chinese utility model patent CN215858153U discloses a sewage interception device for a drainage ditch in water conservancy design, including an outer frame plate. First threaded holes are provided on both sides of the outer frame plate. A sewage interception mechanism is fixedly arranged inside the outer frame plate, and a cleaning mechanism is also fixedly arranged inside the outer frame plate. The sewage interception mechanism includes a sewage interception plate, and the outer wall of the sewage interception plate is in movable contact with the inner wall of the outer frame plate. Compared with the existing technology, the block is clamped inside the slot, and the block drives the sewage interception plate to vertically descend along the surface of the slot. Then, the fastening bolt is rotated clockwise, and the fastening bolt is rotated into the first threaded hole and the second threaded hole, so that the block is fixed to the outer frame plate. Then, the outer frame plate is placed inside the drainage ditch, and the installation bolt is rotated clockwise to fix both sides of the outer frame plate to both sides of the inner wall of the drainage ditch, thus conveniently completing the installation of the sewage interception plate, and effectively improving the stability of the sewage interception plate after installation.

[0004] However, it is found that the above scheme has the following problems in the implementation of related technologies: when the existing technology is used, the flexibility is low, and the width cannot be adjusted according to the use needs, so it can only be applicable to drainage ditches of the same width, and its application range is relatively limited, unable to meet the use requirements. Secondly, when the existing technology is used, the anti-impact effect is not good. After long-term use, the whole device will be loosened, tilted or even toppled due to the impact of water flow and the collision of intercepted objects, which will affect the sewage interception effect. Content of the Utility Model

[0005] The utility model provides a sewage interception mechanism for a drainage ditch based on water conservancy design, which solves the problems of low flexibility in related technologies, the width cannot be adjusted according to the use needs, so it can only be applicable to drainage ditches of the same width, and its application range is relatively limited, and the anti-impact effect is not good. After long-term use, the whole device will be loosened, tilted or even toppled due to the impact of water flow and the collision of intercepted objects, which will affect the sewage interception effect.

[0006] The technical solution of the present utility model is as follows: A sewage interception mechanism for a drainage ditch based on water conservancy design, including a first U-shaped frame and a second U-shaped frame, which are symmetrically arranged left and right between the first U-shaped frame and the second U-shaped frame. Plug-in slots are provided on both side walls of the first U-shaped frame and the second U-shaped frame. Connecting columns are inserted into two sets of symmetric plug-in slots. Inverted T grooves are provided on both of the two connecting columns. Two L-shaped rods are symmetrically and movably inserted into the left and right of the inverted T groove, and the other ends of the two L-shaped rods are respectively fixedly connected between the first U-shaped frame and the second U-shaped frame. U-shaped plates are fixedly installed on the first U-shaped frame, the second U-shaped frame and the connecting columns, and filter nets are inserted into multiple U-shaped plates, and the multiple filter nets are arranged in a staircase shape. A fixing component is provided on the U-shaped plate, and the filter net is fixed on the U-shaped plate through the fixing component. A shockproof component for reducing the impact force of water flow is provided on one side of the filter net.

[0007] Preferably, the shockproof component includes four telescopic rods, and the four telescopic rods are fixedly installed in groups of two on one side of the first U-shaped frame and the second U-shaped frame respectively. The other ends of the two groups of telescopic rods are fixedly installed with first protection plates. Grooves are provided on one side of the two first protection plates, and the two grooves are symmetrically opposite left and right. A second protection plate is jointly inserted into the inner sides of the two grooves. Springs are sleeved on the outer side walls of the four telescopic rods, and the four springs are respectively located in the middle of the first U-shaped frame, the second U-shaped frame and the first protection plate.

[0008] Preferably, multiple rows of round holes are provided on both the first protection plate and the second protection plate.

[0009] Preferably, rubber strips are fixedly installed on the filter nets inside the first U-shaped frame and the second U-shaped frame, and the other sides of the two rubber strips are in contact with the filter nets on the connecting columns.

[0010] Preferably, multiple fixing cones are fixedly installed at the bottoms of the first U-shaped frame and the second U-shaped frame.

[0011] Preferably, the fixing component includes a screw hole opened on the U-shaped plate, a screw is threadedly connected to the inside of the screw hole, and the two ends of the screw are in contact with the filter net.

[0012] The working principle and beneficial effects of the present utility model are as follows:

[0013] 1. By manually pulling the first U-shaped frame or the second U-shaped frame to one side, the first U-shaped frame or the second U-shaped frame can stably move to one side under the action of the L-shaped rod and the connecting column, and the connecting column inserted in the insertion slot and the filter screen inside the filter screen can be exposed, so that the width of the device can be adjusted according to the situation. Furthermore, the device has high flexibility and a wide application range, and can meet the usage requirements.

[0014] 2. When the water flow impacts or the intercepting object collides with the second protective plate and the first protective plate, the spring is compressed and buffers the second protective plate and the first protective plate, so that the impact force of the water flow and the intercepting object collision can be reduced. Furthermore, the stability of the device can be improved, and the device is not likely to loosen, tilt or even topple due to the impact of the water flow and the collision of the intercepting object. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0016] Figure 1 is the overall structural schematic diagram proposed by the present utility model;

[0017] Figure 2 is the structural schematic diagram of the first U-shaped frame proposed by the present utility model;

[0018] Figure 3 is the structural schematic diagram of the fixing component proposed by the present utility model;

[0019] Figure 4 is the structural schematic diagram of the anti-impact component proposed by the present utility model;

[0020] Figure 5 is the sectional structural schematic diagram of the connecting column proposed by the present utility model;

[0021] Figure 6 is the structural schematic diagram of the filter screen proposed by the present utility model.

[0022] In the figure: 1. First U-shaped frame; 2. Second U-shaped frame; 3. Insertion slot; 4. Connecting column; 5. Inverted T slot; 6. U-shaped plate; 7. Filter screen;

[0023] 8. Fixing component; 81. Screw hole; 82. Screw;

[0024] 9. Anti-impact component; 91. Telescopic rod; 92. First protective plate; 93. Groove; 94. Second protective plate; 95. Spring;

[0025] 10. Rubber strip; 11. Fixed cone; 12. Round hole; 13. L-shaped rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0027] Embodiment 1

[0028] Please refer to Figure 1 - Figure 6 , a drainage ditch anti-pollution mechanism based on water conservancy design, including a first U-shaped frame 1 and a second U-shaped frame 2. The first U-shaped frame 1 and the second U-shaped frame 2 are symmetrically arranged left and right. Plug-in slots 3 are opened on both side walls of the first U-shaped frame 1 and the second U-shaped frame 2. Connecting columns 4 are inserted into the two groups of symmetric plug-in slots 3. Inverted T-shaped grooves 5 are opened on the two connecting columns 4. Two L-shaped rods 13 are symmetrically and movably inserted into the left and right of the inverted T-shaped groove 5, and the other ends of the two L-shaped rods 13 are respectively fixedly connected between the first U-shaped frame 1 and the second U-shaped frame 2. U-shaped plates 6 are fixedly installed on the first U-shaped frame 1, the second U-shaped frame 2 and the connecting column 4, and filter nets 7 are inserted into the plurality of U-shaped plates 6, and the plurality of filter nets 7 are arranged in a staircase shape. A fixing component 8 is arranged on the U-shaped plate 6, and the filter net 7 is fixed on the U-shaped plate 6 through the fixing component 8. An anti-impact component 9 for reducing the impact force of the water flow is arranged on one side of the filter net 7.

[0029] When the drainage ditch anti-pollution mechanism based on water conservancy design provided by the present utility model is in use, by manually pulling the first U-shaped frame 1 or the second U-shaped frame 2 to one side, then while the first U-shaped frame 1 or the second U-shaped frame 2 drives the L-shaped rod 13 fixedly connected thereto to move to one side, the connecting column 4 inserted into the plug-in slot 3 and the filter net 7 on the connecting column 4 can be exposed, so that the width of the device can be adjusted according to the situation. After the adjustment is completed, through the filter nets 7 installed on the first U-shaped frame 1, the second U-shaped frame 2 and the connecting column 4, the garbage in the drainage ditch water flow can be intercepted. During the interception, through the anti-impact component 9, the impact force when the water flow collides with the intercepted object can be reduced, and thus the stability performance of the device can be improved.

[0030] Further, the impact prevention assembly 9 includes four telescopic rods 91, and the four telescopic rods 91 are divided into two groups and fixedly installed on one side of the first U-shaped frame 1 and the second U-shaped frame 2 respectively. The other ends of the two groups of telescopic rods 91 are fixedly installed with first protection plates 92. Grooves 93 are formed on one side of the two first protection plates 92, and the two grooves 93 are symmetrically arranged left and right. A second protection plate 94 is inserted between the inner sides of the two grooves 93. Springs 95 are sleeved on the outer side walls of the four telescopic rods 91, and the four springs 95 are respectively located between the first U-shaped frame 1, the second U-shaped frame 2 and the first protection plate 92.

[0031] Specifically, when the water flow impacts or the intercepted object collides with the second protection plate 94 and the first protection plate 92, the second protection plate 94 and the first protection plate 92 stably move under the action of the telescopic rods 91 and press on the springs 95. Then, the compressed springs 95 buffer the second protection plate 94 and the first protection plate 92, so as to reduce the impact force of the water flow and the intercepted object collision, and further improve the stability of the device, making the device not easily loosen, tilt or even fall due to the water flow impact and the intercepted object collision.

[0032] In addition, it should be noted that the telescopic rod 91 is composed of a sleeve and a connecting rod, and the connecting rod is inserted inside the sleeve.

[0033] Further, multiple rows of round holes 12 are formed on both the first protection plate 92 and the second protection plate 94.

[0034] Specifically, through the round holes 12, the normal flow of the water flow in the drainage ditch can be ensured.

[0035] Further, rubber strips 10 are fixedly installed on the filter nets 7 inside the first U-shaped frame 1 and the second U-shaped frame 2, and the other sides of the two rubber strips 10 are in contact with the filter nets 7 on the connecting columns 4.

[0036] Specifically, through the rubber strips 10, the interception effect between the multiple filter nets 7 can be improved, and the garbage is prevented from passing through the gap between the two filter nets 7.

[0037] Further, the fixing assembly 8 includes a screw hole 81 formed on the U-shaped plate 6. A screw 82 is threadedly connected inside the screw hole 81, and the two ends of the screw 82 are in contact with the filter net 7.

[0038] Specifically, by manually screwing the screw 82 into the screw hole 81 and making the screw end of the screw 82 tightly press against the filter net 7, the filter net 7 on the U-shaped plate 6 can be easily disassembled and assembled.

[0039] Embodiment 2

[0040] Based on Embodiment 1, in this embodiment: A plurality of fixing cones 11 are fixedly installed at the bottoms of the first U-shaped frame 1 and the second U-shaped frame 2.

[0041] The technical solution provided in this embodiment is: Through the fixing cones 11, the fixing effect and stability performance of the device can be increased, and thus the device can be firmly fixed in the drainage ditch.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A sewage interception mechanism for drainage ditches based on water conservancy design, comprising a first U-shaped frame (1) and a second U-shaped frame (2), characterized in that, The first U-shaped frame (1) and the second U-shaped frame (2) are symmetrically arranged left and right; Insertion slots (3) are provided on both side walls of the first U-shaped frame (1) and the second U-shaped frame (2). Connecting columns (4) are inserted into two sets of symmetrically arranged insertion slots (3). Inverted T-shaped slots (5) are provided on both of the two connecting columns (4). Two L-shaped rods (13) are symmetrically and movably inserted into the inverted T-shaped slots (5) from left and right, and the other ends of the two L-shaped rods (13) are fixedly connected between the first U-shaped frame (1) and the second U-shaped frame (2); U-shaped plates (6) are fixedly installed on the first U-shaped frame (1), the second U-shaped frame (2) and the connecting columns (4). Filter nets (7) are inserted into a plurality of the U-shaped plates (6), and the plurality of filter nets (7) are arranged in a staircase shape; A fixing component (8) is provided on the U-shaped plate (6), and the filter net (7) is fixed on the U-shaped plate (6) through the fixing component (8); An impact prevention component (9) for reducing the impact force of water flow is provided on one side of the filter net (7).

2. The anti-pollution mechanism for drainage ditches based on water conservancy design according to claim 1, wherein: The impact prevention component (9) includes four telescopic rods (91). The four telescopic rods (91) are divided into two groups, and are respectively fixedly installed on one side of the first U-shaped frame (1) and the second U-shaped frame (2). The other ends of the two groups of telescopic rods (91) are fixedly installed with first protection plates (92); Grooves (93) are provided on one side of the two first protection plates (92). The two grooves (93) are symmetrically arranged left and right. A second protection plate (94) is inserted between the inner sides of the two grooves (93); Springs (95) are sleeved on the outer side walls of the four telescopic rods (91), and the four springs (95) are respectively located between the first U-shaped frame (1), the second U-shaped frame (2) and the first protection plate (92).

3. The sewage interception mechanism of a drainage ditch based on hydraulic design according to claim 2, wherein: Multiple rows of round holes (12) are provided on both the first protection plate (92) and the second protection plate (94).

4. The sewage interception mechanism of a drainage ditch based on water conservancy design according to claim 1, characterized in that: Rubber strips (10) are fixedly installed on the filter nets (7) on the inner sides of the first U-shaped frame (1) and the second U-shaped frame (2). The other sides of the two rubber strips (10) are in contact with the filter nets (7) on the connecting columns (4).

5. A sewage drain anti-pollution mechanism based on water conservancy design according to claim 1, characterized in that: A plurality of fixing cones (11) are fixedly installed at the bottoms of the first U-shaped frame (1) and the second U-shaped frame (2).

6. The sewage interception mechanism of a drainage ditch based on water conservancy design according to claim 1, characterized in that: The fixing component (8) includes a screw hole (81) provided on the U-shaped plate (6). A screw (82) is threadedly connected to the inner side of the screw hole (81), and the two ends of the screw (82) are in contact with the filter net (7).

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