Automatic pipe diameter adjusting device of garden drainage system

Abstract

The utility model discloses an automatic pipe diameter adjusting device of a garden drainage system, and belongs to the field of drainage systems, the automatic pipe diameter adjusting device comprises a mounting bracket, the top of the mounting bracket is slidably connected with a well lid, the bottom of the well lid is provided with an anti-falling mechanism, the anti-falling mechanism comprises a supporting frame, and the supporting frame is slidably connected with the mounting bracket; two fixing frames are fixedly connected to the top of the supporting frame, the fixing frames, limiting rods, arc-shaped buffer plates, second springs and the supporting frame are arranged, the fixing frames are fixed through the supporting frame, then the limiting rods are fixed through the fixing frames, and then the arc-shaped buffer plates are limited through the limiting rods. And the arc-shaped buffer plate is used for carrying out falling protection on pedestrians and vehicles, and then the second spring is used for buffering the impact force borne by the arc-shaped buffer plate, so that the problem that an existing sewer well lid cannot carry out falling protection on pedestrians and vehicles passing through the sewer well lid is solved, and the practicability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of drainage systems, and in particular to a device for automatically adjusting the pipe diameter of a garden drainage system. Background Art

[0002] During the construction of gardens, drainage systems are often required. The existing drainage systems are installed with sewer pipes in the garden ground. When there is a lot of water, the water flow is introduced into the sewer pipes through the sewer pipe openings, and then the water source is diverted to the lake through the internally connected pipes.

[0003] Currently, during the long-term use of traditional garden drainage systems, the manhole covers will be deformed and prone to falling, and the existing manhole covers cannot provide fall protection for pedestrians and vehicles passing over the manhole covers. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the present utility model provides a device for automatically adjusting the pipe diameter of a garden drainage system, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above object, the present application adopts the following technical solution: A device for automatically adjusting the pipe diameter of a garden drainage system, including a mounting bracket, a manhole cover is slidably connected to the top of the mounting bracket, a fall prevention mechanism is provided at the bottom of the manhole cover, the fall prevention mechanism includes a support frame, the support frame is slidably connected to the mounting bracket, two fixing frames are fixedly connected to the top of the support frame, the two fixing frames are symmetrically distributed on the surface of the support frame, a limiting rod is fixedly connected to the inside of the fixing frame, an arc-shaped buffer plate is slidably connected to the outside of the limiting rod, a second spring is fixedly connected to the bottom of the arc-shaped buffer plate, a filtering mechanism is provided at the bottom of the support frame, a conveying pipe is provided on one side of the mounting bracket, and a pipe diameter automatic adjustment mechanism is provided between the conveying pipe and the mounting bracket.

[0006] As a preferred embodiment, the filtering mechanism includes a slider, the slider is slidably connected to the mounting bracket, a fixing frame is fixedly connected to one side of the slider, and a filter screen is fixedly connected to the inside of the fixing frame.

[0007] By adopting the above technical solution, the fixing frame is fixed by inserting the slider into the inside of the mounting bracket, the filter screen is fixed by the fixing frame, and the impurities in the water are filtered by the filter screen, so that the impurities in the water can be filtered better.

[0008] As a preferred embodiment, a chute is provided on the surface of the mounting bracket, and the chute is adapted to the slider.

[0009] By adopting the above technical solution, a chute is provided on the surface of the mounting bracket, and the chute is adapted to the slider, so that the block can be better inserted into the interior of the mounting bracket to fix the fixed frame.

[0010] As a preferred embodiment, a rubber buffer pad is provided at the connection between the mounting bracket and the manhole cover.

[0011] By adopting the above technical solution, a rubber buffer pad is provided at the connection between the mounting bracket and the manhole cover, and the rubber buffer pad buffers the pressure received by the manhole cover, so that the pressure received by the manhole cover can be better buffered.

[0012] As a preferred embodiment, the pipe diameter automatic adjustment mechanism includes a mounting frame, the mounting frame is fixedly communicated with the mounting bracket, a baffle is rotatably connected inside the mounting frame, through holes are provided on the surface of the baffle, two first springs are fixedly connected to the side of the baffle away from the mounting bracket, the two first springs are evenly distributed on the surface of the baffle, the side of the first spring away from the baffle is fixedly connected to the mounting bracket, and a delivery pipe is fixedly communicated with the side of the mounting frame away from the mounting bracket.

[0013] By adopting the above technical solution, the mounting frame limits the baffle, and the first spring supports the baffle. When the water flow rate is small, the water flow directly flows into the interior of the delivery pipe through the through holes on the surface of the baffle. When the water flow rate is large, the water flow will push open the baffle to connect the interior of the mounting frame and the delivery pipe, thereby increasing the drainage volume of the delivery pipe, and the pipe diameter of the delivery pipe can be better adjusted.

[0014] As a preferred embodiment, through holes are provided on the surface of the manhole cover, and a filter screen is fixedly connected inside the through holes.

[0015] By adopting the above technical solution, through holes are provided on the surface of the manhole cover, a filter screen is fixedly connected inside the through holes, and the filter screen preliminarily filters the impurities in the water, so that the impurities in the water can be better filtered.

[0016] Advantages of the present application:

[0017] 1. For the pipe diameter automatic adjustment device of the garden drainage system, by setting the fixing frame, the limiting rod, the arc buffer plate, the second spring and the support frame, the support frame fixes the fixing frame, the fixing frame fixes the limiting rod, and the limiting rod limits the arc buffer plate. When a fall occurs, the arc buffer plate protects pedestrians and vehicles from falling, and the second spring buffers the impact force received by the arc buffer plate, avoiding the problem that the existing manhole covers cannot protect pedestrians and vehicles passing through the manhole covers from falling, and improving the practicability.

[0018] 2. The automatic diameter adjustment device of the garden drainage system limits the baffle through the installation frame, and then supports the baffle with the first spring. When the water flow is small, the water flow directly flows into the inside of the delivery pipe through the through holes on the surface of the baffle. When the water flow is large, the water flow will push open the baffle to connect the installation frame with the inside of the delivery pipe, thereby increasing the drainage volume of the delivery pipe and avoiding the problem that the existing garden drainage system cannot adjust the diameter of the delivery pipe, improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a front structural schematic diagram of the present application;

[0020] Figure 2 is a front structural sectional view of the present application;

[0021] Figure 3 is a structural schematic diagram of the anti-falling mechanism of the present application;

[0022] Figure 4 is a structural schematic diagram of the automatic diameter adjustment mechanism of the present application.

[0023] Reference numerals in the drawings: 1, installation bracket; 2, automatic diameter adjustment mechanism; 21, installation frame; 22, baffle; 23, first spring; 24, through hole; 3, anti-falling mechanism; 31, fixing frame; 32, limiting rod; 33, arc-shaped buffer plate; 34, second spring; 35, support frame; 4, filtering mechanism; 41, filter screen; 42, slider; 43, fixing frame; 5, delivery pipe; 6, manhole cover; 7, chute; 8, water permeable hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0025] Refer to Figures 1-3, A device for automatically adjusting the pipe diameter of a garden drainage system, including a mounting bracket 1. A manhole cover 6 is slidably connected to the top of the mounting bracket 1. An anti-falling mechanism 3 is provided at the bottom of the manhole cover 6. The anti-falling mechanism 3 includes a support frame 35, and the support frame 35 is slidably connected to the mounting bracket 1. Two fixing frames 31 are fixedly connected to the top of the support frame 35, and the two fixing frames 31 are symmetrically distributed on the surface of the support frame 35. A limiting rod 32 is fixedly connected to the inside of the fixing frame 31, and an arc-shaped buffer plate 33 is slidably connected to the outside of the limiting rod 32. A second spring 34 is fixedly connected to the bottom of the arc-shaped buffer plate 33. A filtering mechanism 4 is provided at the bottom of the support frame 35. The filtering mechanism 4 includes a slider 42, and the slider 42 is slidably connected to the mounting bracket 1. A fixing frame 43 is fixedly connected to one side of the slider 42, and a filter screen 41 is fixedly connected to the inside of the fixing frame 43; by inserting the slider 42 into the mounting bracket 1 to fix the fixing frame 43, then the fixing frame 43 fixes the filter screen 41, and then the filter screen 41 filters the impurities in the water, the impurities in the water can be filtered better.

[0026] Refer to Figures 2-3 , A chute 7 is provided on the surface of the mounting bracket 1, and the chute 7 is adapted to the slider 42; by providing a chute 7 on the surface of the mounting bracket 1 and the chute 7 being adapted to the slider 42, the slider 42 can be better inserted into the mounting bracket 1 to fix the fixing frame 43.

[0027] Refer to Figures 1-2 , A rubber buffer pad is provided at the connection between the mounting bracket 1 and the manhole cover 6; by providing a rubber buffer pad at the connection between the mounting bracket 1 and the manhole cover 6, and then the rubber buffer pad buffers the pressure received by the manhole cover 6, the pressure received by the manhole cover 6 can be buffered better.

[0028] Refer to Figures 2-4 , A delivery pipe 5 is provided on one side of the mounting bracket 1, and a pipe diameter automatic adjustment mechanism 2 is provided between the delivery pipe 5 and the mounting bracket 1. The pipe diameter automatic adjustment mechanism 2 includes a mounting frame 21, and the mounting frame 21 is fixedly connected and communicated with the mounting bracket 1. A baffle 22 is rotatably connected to the inside of the mounting frame 21. Through holes 24 are provided on the surface of the baffle 22. Two first springs 23 are fixedly connected to the side of the baffle 22 away from the mounting bracket 1, and the two first springs 23 are evenly distributed on the surface of the baffle 22. The side of the first spring 23 away from the baffle 22 is fixedly connected to the mounting bracket 1. The side of the mounting frame 21 away from the mounting bracket 1 is fixedly connected and communicated with the delivery pipe 5; by the mounting frame 21 limiting the baffle 22, and then the first spring 23 supporting the baffle 22, when the water flow rate is small, the water flow directly flows into the inside of the delivery pipe 5 through the through holes 24 on the surface of the baffle 22. When the water flow rate is large, the water flow will push open the baffle 22 to make the inside of the mounting frame 21 communicate with the delivery pipe 5, thereby increasing the drainage volume of the delivery pipe 5, and the pipe diameter of the delivery pipe 5 can be adjusted better.

[0029] Reference Figures 1-2 Figures 1-2 , the surface of the manhole cover 6 is provided with water-permeable holes 8, and a filter screen is fixedly connected inside the water-permeable holes 8; by providing water-permeable holes 8 on the surface of the manhole cover 6 and fixedly connecting a filter screen inside the water-permeable holes 8, and then preliminarily filtering the impurities in the water through the filter screen, the impurities in the water can be filtered better.

[0030] Working principle: By providing water-permeable holes 8 on the surface of the manhole cover 6 and fixedly connecting a filter screen inside the water-permeable holes 8, and then preliminarily filtering the impurities in the water through the filter screen, then inserting the slider 42 into the inside of the mounting bracket 1 to fix the fixing frame 43, then fixing the filter net 41 by the fixing frame 43, then filtering the impurities in the water again by the filter net 41, then limiting the baffle 22 by the mounting frame 21, and then supporting the baffle 22 by the first spring 23. When the water flow rate is small, the water flow directly flows into the inside of the delivery pipe 5 through the through holes 24 on the surface of the baffle 22. When the water flow rate is large, the water flow will push open the baffle 22 to connect the inside of the mounting frame 21 with the delivery pipe 5, so as to increase the drainage volume of the delivery pipe 5. Then, the support frame 35 fixes the fixing frame 31, the fixing frame 31 fixes the limiting rod 32, and the limiting rod 32 limits the arc-shaped buffer plate 33. When a fall occurs, the arc-shaped buffer plate 33 protects pedestrians and vehicles from falling, and the second spring 34 buffers the impact force received by the arc-shaped buffer plate 33.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application, according to the technical solution of the present application and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present application.

Claims

1. An automatic pipe diameter adjusting device for a garden drainage system, comprising a mounting bracket (1), characterized in that, The top of the installation bracket (1) is slidably connected with a manhole cover (6). A falling prevention mechanism (3) is arranged at the bottom of the manhole cover (6). The falling prevention mechanism (3) includes a support frame (35). The support frame (35) is slidably connected with the installation bracket (1). Two fixing frames (31) are fixedly connected to the top of the support frame (35). The two fixing frames (31) are symmetrically distributed on the surface of the support frame (35). A limiting rod (32) is fixedly connected inside the fixing frame (31). An arc-shaped buffer plate (33) is slidably connected to the outside of the limiting rod (32). A second spring (34) is fixedly connected to the bottom of the arc-shaped buffer plate (33). A filtering mechanism (4) is arranged at the bottom of the support frame (35). A conveying pipe (5) is arranged on one side of the installation bracket (1). A pipe diameter automatic adjustment mechanism (2) is arranged between the conveying pipe (5) and the installation bracket (1).

2. The diameter automatic adjustment device of a garden drainage system according to claim 1, characterized in that, The filtering mechanism (4) includes a slider (42). The slider (42) is slidably connected with the installation bracket (1). A fixing frame (43) is fixedly connected to one side of the slider (42). A filter screen (41) is fixedly connected inside the fixing frame (43).

3. The diameter automatic adjustment device of a garden drainage system according to claim 2, characterized in that, A chute (7) is formed on the surface of the installation bracket (1). The chute (7) is adapted to the slider (42).

4. The diameter automatic adjustment device of a garden drainage system according to claim 1, characterized in that A rubber buffer pad is arranged at the connection between the installation bracket (1) and the manhole cover (6).

5. The automatic pipe diameter adjusting device for a garden drainage system according to claim 1, characterized in that, The pipe diameter automatic adjustment mechanism (2) includes an installation frame (21). The installation frame (21) is fixedly communicated with the installation bracket (1). A baffle (22) is rotatably connected inside the installation frame (21). Through holes (24) are formed on the surface of the baffle (22). Two first springs (23) are fixedly connected to the side of the baffle (22) away from the installation bracket (1). The two first springs (23) are evenly distributed on the surface of the baffle (22). The side of the first spring (23) away from the baffle (22) is fixedly connected to the installation bracket (1). The conveying pipe (5) is fixedly communicated with the side of the installation frame (21) away from the installation bracket (1).

6. The automatic pipe diameter adjusting device for a garden drainage system according to claim 1, characterized in that Water permeable holes (8) are formed on the surface of the manhole cover (6). A filter screen is fixedly connected inside the water permeable holes (8).

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