Anti-clogging rainwater drainage pipe inlet structure

Abstract

The utility model provides a kind of anti-clogging rainwater drainage pipeline water inlet structure, it is related to water inlet structure technical field, and it includes: water inlet;The water inlet is connected with connecting pipe, connecting pipe lower end is connected in the collecting pipe, collecting pipe and connecting pipe are embedded in ground, water inlet periphery is contacted with soil, four installation arms are symmetrically welded in water inlet inner wall, the upper end of four installation arms is welded on support seat, support seat is back-shaped structure, and way board is placed on support seat upper end surface, and water inlet is opened in way board.The first hydraulic cylinder and the baffle are arranged in the inner wall of the water inlet, which can drive the baffle to move up during the rainy season, effectively block the debris from blocking the way board, reduce the problem of blockage from the source, and ensure smooth drainage.At the same time, the second hydraulic cylinder on the outside of the water inlet cooperates with the cleaning seat, which can drive the cleaning seat to move up when needed, automatically clean the debris on the inner wall of the baffle, without manual operation, saving labor costs and cleaning conveniently and efficiently.

Description

Technical Field

[0001] This utility model relates to the field of water inlet structure technology, and in particular to a rainwater drainage pipe inlet structure that prevents clogging. Background Technology

[0002] The inlet structure of a rainwater drainage pipe is a key part of the rainwater drainage system, used to collect surface rainwater and introduce it into the drainage pipe. It is the starting point for rainwater to enter the drainage network and is widely used in urban roads, residential areas, squares and other areas. Its basic function is to receive surface rainwater and perform preliminary filtration of the rainwater, intercepting larger debris (such as leaves, garbage, stones, etc.) to prevent these debris from entering the pipe and causing blockages, thus ensuring the smooth operation of the drainage system.

[0003] The existing device lacks an auxiliary interception structure, and the drainage slab is prone to clogging during the rainy season. When the slab is clogged, it requires manual cleaning, which is tedious. The existing device also lacks an odor interception structure, so when liquids containing odors are discharged through the device, the odors can easily flow back, affecting the air environment. Utility Model Content

[0004] This utility model relates to an anti-clogging rainwater drainage pipe inlet structure, which solves the problems of existing devices lacking auxiliary interception structures, making the drainage slabs prone to clogging during the rainy season, and requiring manual cleaning when the slabs are clogged, which is tedious; existing devices also lack odor interception structures, so when liquids containing odors are discharged through this device, the odors can easily flow back, affecting the air environment.

[0005] This utility model provides a clog-proof rainwater drainage pipe inlet structure, specifically including: an inlet; a connecting pipe connected to the inlet, one end of which is connected to a collection pipe, both the collection pipe and the connecting pipe being pre-buried underground, the inlet being in contact with soil around its perimeter, four mounting arms symmetrically welded to the inner wall of the inlet, the upper ends of the four mounting arms being welded to a support base, the support base being a U-shaped structure, a guide plate being placed on the upper surface of the support base, and inlet holes being provided on the guide plate; two first hydraulic cylinders symmetrically fixed to the inner wall of the inlet, the extended ends of the two first hydraulic cylinders being fixed to the bottom surface of a baffle, the baffle being a U-shaped structure, the outer wall of the baffle contacting the inner wall of the inlet, and through holes being provided at equal intervals on the baffle.

[0006] Furthermore, two second hydraulic cylinders are symmetrically fixed on the outer side of the water inlet, and the extended ends of the two second hydraulic cylinders are fixed on the cleaning seat.

[0007] Furthermore, the cleaning seat has a U-shaped structure, with the outer wall of the cleaning seat in contact with the inner wall of the baffle seat.

[0008] Furthermore, an installation block is fixed on the inner wall of the connecting pipe, and a third hydraulic cylinder is fixed on the upper end face of the installation block. A sealing plate is fixed on the extended end of the third hydraulic cylinder. When the third hydraulic cylinder retracts, the bottom end face of the sealing plate contacts the upper end face of the connecting pipe.

[0009] Furthermore, the water inlet of the slide has two sliding handles, and each handle has a stop welded to its bottom.

[0010] Furthermore, the first, second, and third hydraulic cylinders are all controlled by switches in the control room.

[0011] This utility model provides a clog-proof inlet structure for rainwater drainage pipes, which has the following beneficial effects: This application installs a first hydraulic cylinder and a baffle on the inner wall of the inlet. During the rainy season, the baffle can be driven to move upward, effectively preventing debris from clogging the channel plate, reducing blockage problems from the source and ensuring smooth drainage. At the same time, the second hydraulic cylinder on the outer side of the inlet works with the cleaning seat to drive the cleaning seat upward when needed, automatically cleaning the debris on the inner wall of the baffle. No manual operation is required, saving labor costs and making cleaning convenient and efficient.

[0012] The third hydraulic cylinder and sealing plate inside the connecting pipe of this application can achieve sealing when no drainage is required, preventing odors in the collection pipe from spreading into the air through the water inlet, which is beneficial to protecting the surrounding air environment and improving environmental quality.

[0013] The handle and stop structure designed on the paving board in this application makes it easy for operators to lift the paving board, simplifies the disassembly and assembly process, facilitates later maintenance and cleaning, and enhances the practicality of the structure. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0016] In the attached diagram: Figure 1 A perspective view of the structure of the rainwater drainage pipe inlet of this utility model is shown; Figure 2 The front view of the anti-clogging rainwater drainage pipe inlet structure of this utility model is shown; Figure 3 A top view of the anti-clogging rainwater drainage pipe inlet structure of this utility model is shown; Figure 4 This is a partially cut-out perspective view of the inlet structure of the anti-clogging rainwater drainage pipe of this utility model. Figure 5 This utility model is shown Figure 4 A three-dimensional view after further dissection; Figure 6 This utility model is shown Figure 5 The disassembled 3D diagram.

[0017] List of reference numerals 1. Water inlet; 101. Connecting pipe; 2. Main pipe; 3. Mounting arm; 301. Support base; 302. Guide plate; 303. Handle; 4. First hydraulic cylinder; 401. Stop seat; 402. Through hole; 5. Second hydraulic cylinder; 501. Cleaning seat; 6. Mounting block; 601. Third hydraulic cylinder; 602. Sealing plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0019] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0021] Example 1: Please refer to Figures 1 to 6 : This utility model proposes an anti-clogging rainwater drainage pipe inlet structure, including: an inlet 1; a connecting pipe 101 connected to the inlet 1, with one end of the connecting pipe 101 connected to a collection pipe 2, both the collection pipe 2 and the connecting pipe 101 being pre-buried underground, the inlet 1 being in contact with soil around its perimeter, and four mounting arms 3 symmetrically welded to the inner wall of the inlet 1, with the upper end of each of the four mounting arms 3 welded to a support base 301, the support base 301 having a U-shaped structure, and a guide plate 302 placed on the upper surface of the support base 301. A water inlet is provided on 302; two first hydraulic cylinders 4 are symmetrically fixed on the inner wall of the water inlet 1. The extended ends of the two first hydraulic cylinders 4 are fixed on the bottom end face of the baffle 401. The baffle 401 has a U-shaped structure. The outer wall of the baffle 401 contacts the inner wall of the water inlet 1. Through holes 402 are provided on the baffle 401 at equal intervals. When the rainy season comes, the two first hydraulic cylinders 4 are driven to extend. The two first hydraulic cylinders 4 drive the baffle 401 to move upward. By blocking the baffle 401, the blockage of the baffle 302 can be avoided, thus achieving anti-blocking.

[0022] Two second hydraulic cylinders 5 are symmetrically fixed on the outer side of the water inlet 1, and the extended ends of the two second hydraulic cylinders 5 are fixed on the cleaning seat 501.

[0023] The cleaning seat 501 has a U-shaped structure. The outer wall of the cleaning seat 501 contacts the inner wall of the stop seat 401. When cleaning the debris on the outer wall of the stop seat 401, the two second hydraulic cylinders 5 are driven to extend. The two second hydraulic cylinders 5 drive the cleaning seat 501 to move upward to complete the cleaning of the inner wall of the stop seat 401. No manual cleaning is required, making cleaning convenient.

[0024] The connecting pipe 101 has an installation block 6 fixed on its inner wall. The upper end of the installation block 6 is fixed with a third hydraulic cylinder 601. The extended end of the third hydraulic cylinder 601 is fixed with a sealing plate 602. When the third hydraulic cylinder 601 retracts, the bottom end of the sealing plate 602 contacts the upper end of the connecting pipe 101. When there is no drainage, the sealing plate 602 blocks the connecting pipe 101, preventing the odor in the collection pipe 2 from flowing out through the water inlet 1, thus protecting the air environment.

[0025] The first hydraulic cylinder 4, the second hydraulic cylinder 5, and the third hydraulic cylinder 601 are all controlled by switches in the control room. During the rainy season, staff can control the first hydraulic cylinder 4, the second hydraulic cylinder 5, and the third hydraulic cylinder 601 through the switches in the control room. How to control them is conventional existing technology and will not be described further here.

[0026] Example 2, based on Example 1, such as Figures 1 to 6As shown, there are two handles 303 sliding at the water inlet of the slide plate 302. Each handle 303 has a stop welded to the bottom. When opening the slide plate 302, holding the two handles 303 can lift the slide plate 302, which facilitates the disassembly and assembly of the slide plate 302 and makes it highly practical.

[0027] The working principle of this embodiment is as follows: In normal non-drainage conditions, the third hydraulic cylinder 601 is retracted by the switch in the control room, causing the bottom surface of the sealing plate 602 to contact the upper surface of the connecting pipe 101. The sealing plate 602 prevents odors in the collection pipe 2 from flowing out through the water inlet 1, thus protecting the air environment. When it is necessary to disassemble or maintain the paving plate 302, the operator holds the two handles 303 at the water inlet of the paving plate 302. With the help of the stop blocks at the bottom of the handles 303, the paving plate 302 can be lifted from the support base 301 to complete the disassembly and assembly operation, which is convenient and practical. When the rainy season arrives, the staff operates the relevant equipment through the switch in the control room. First, the third hydraulic cylinder 601 is extended. This causes the sealing plate 602 to detach from the connecting pipe 101, opening the drainage channel. Simultaneously, it drives the two first hydraulic cylinders 4 to extend, causing the baffle 401 to move upward. The baffle 401's blocking effect reduces the amount of debris directly flowing into the water inlet of the paving 302, preventing the paving 302 from becoming blocked. This ensures that rainwater enters the connecting pipe 101 through the water inlet of the paving 302 and the through hole 402 of the baffle 401, and then flows into the collection pipe 2 for discharge. If debris accumulates on the inner wall of the baffle 401, the two second hydraulic cylinders 5 can be extended via a switch in the control room, causing the cleaning seat 501 to move upward. Since the outer wall of the cleaning seat 501 is in contact with the inner wall of the baffle 401, the inner wall of the baffle 401 can be cleaned during the movement.

Claims

1. A clog-resistant rainwater drainage pipe inlet structure, characterized in that, include: Water inlet (1); a connecting pipe (101) is connected to the water inlet (1), and one end of the connecting pipe (101) is connected to the collection pipe (2). The collection pipe (2) and the connecting pipe (101) are both buried underground. The water inlet (1) is in contact with the soil around it. Four mounting arms (3) are symmetrically welded to the inner wall of the water inlet (1). The upper end of each of the four mounting arms (3) is welded to the support base (301). The support base (301) is a U-shaped structure. The structure has a support base (301) with a guide plate (302) on the upper surface. The guide plate (302) has a water inlet hole. Two first hydraulic cylinders (4) are symmetrically fixed on the inner wall of the water inlet (1). The extended ends of the two first hydraulic cylinders (4) are fixed on the bottom surface of the stop (401). The stop (401) has a U-shaped structure. The outer wall of the stop (401) is in contact with the inner wall of the water inlet (1). Through holes (402) are opened at equal intervals on the stop (401).

2. The anti-clogging rainwater drainage pipe inlet structure according to claim 1, characterized in that, Two second hydraulic cylinders (5) are symmetrically fixed on the outside of the water inlet (1), and the extended ends of the two second hydraulic cylinders (5) are fixed on the cleaning seat (501).

3. The anti-clogging rainwater drainage pipe inlet structure according to claim 2, characterized in that, The cleaning seat (501) has a U-shaped structure, and the outer wall of the cleaning seat (501) is in contact with the inner wall of the stop seat (401).

4. The anti-clogging rainwater drainage pipe inlet structure according to claim 3, characterized in that, An installation block (6) is fixed on the inner wall of the connecting pipe (101). A third hydraulic cylinder (601) is fixed on the upper end face of the installation block (6). A sealing plate (602) is fixed on the extended end of the third hydraulic cylinder (601). When the third hydraulic cylinder (601) retracts, the bottom end face of the sealing plate (602) contacts the upper end face of the connecting pipe (101).

5. The anti-clogging rainwater drainage pipe inlet structure according to claim 4, characterized in that, The slide plate (302) has two handles (303) that slide at the water inlet, and each handle (303) has a stop welded to its bottom.

6. The anti-clogging rainwater drainage pipe inlet structure according to claim 5, characterized in that, The first hydraulic cylinder (4), the second hydraulic cylinder (5) and the third hydraulic cylinder (601) are all controlled by switches in the control room.

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