Municipal drainage structure

Abstract

The municipal drainage structure comprises a drainage groove, a first water inlet and a second water inlet are formed in the drainage groove, a storage base is rotationally connected into the drainage groove, a storage cavity and a feeding port are formed in the storage base, an elastic piece is arranged between the drainage groove and the storage base, a cavity is formed in the drainage groove, and a guide strip is arranged on the storage base; a floating block is arranged in the drainage groove in a lifting sliding mode. In daily use, the storage base covers the first water inlet to reduce the situation that the smell of sundries in the storage cavity is diffused to the ground, during rainfall, rainwater enters the cavity through the first filter screen, the water level in the cavity rises, the floating block floats upwards under the action of buoyancy and pushes the storage base to overcome the elastic force of the elastic piece to rotate, and then the sundries are stored in the storage cavity. And at the moment, rainwater with sundries enters the storage cavity until water in the cavity volatilizes, the floating block gradually moves downwards under the action of gravity, and the storage seat covers the first water inlet again under the action of the elastic piece.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of municipal drainage engineering, in particular to a municipal drainage structure. BACKGROUND

[0002] Municipal engineering is generally the infrastructure of the state, which refers to the water supply system, drainage system, public facilities, gas, urban flood control, environmental sanitation and lighting infrastructure construction in urban construction, and is the material basis for the survival and development of cities, and is the basic condition for improving people's living standards and opening up to the outside world.

[0003] The drainage structure is an important part of municipal engineering, which is usually a drainage channel installed on the road. In the rainy season, due to the increase of rainfall, a large amount of surface runoff enters the drainage channel, and the debris such as mud and household garbage is washed into the drainage channel. After a period of time, the debris in the drainage channel is easy to emit a foul odor, thereby affecting people walking on the road. CONTENT OF THE INVENTION

[0004] In order to improve the problem that the debris such as mud and household garbage is washed into the drainage channel by rainwater, and after a period of time, the debris in the drainage channel is easy to emit a foul odor, thereby affecting people walking on the road, the present application provides a municipal drainage structure.

[0005] The present application provides a municipal drainage structure, which adopts the following technical scheme:

[0006] A municipal drainage structure, comprising a drainage channel, a water inlet one and a water inlet two are formed on the drainage channel, a filter plate is arranged in the water inlet one, a filter screen one is arranged in the water inlet two, a storage seat is rotatably connected in the drainage channel, a storage cavity and a feeding port are formed on the storage seat, the feeding port and the storage cavity are communicated and used for communicating the water inlet one, a filter screen two is arranged on the bottom of the storage seat, the filter screen one and the filter screen two are used for water passing, a drainage pipe is arranged on the bottom of the drainage channel, an elastic member is arranged between the drainage channel and the storage seat, when the elastic member is in a natural state, the storage seat covers the water inlet one, and the elastic member is used for inhibiting the storage seat from rotating;

[0007] A cavity communicated with the water inlet two is formed in the drainage channel, a guide strip is arranged on the storage seat, the guide strip is located in the cavity and is inclined upward along the rotating direction of the storage seat, a floating block is slidably arranged in the drainage channel, and the floating block is located in the cavity and below the guide strip.

[0008] By adopting the above technical scheme, in daily use, the storage seat cover is closed to the water inlet one to reduce the situation that the smell of sundries in the storage cavity is emitted to the ground, in the case of rainfall, rainwater enters the cavity through the filter screen one, the water level in the cavity rises, the floating block floats up and abuts against the guide strip under the action of buoyancy, and then the storage seat is pushed to overcome the elastic force of the elastic element to rotate, so that the feed inlet and the water inlet one are communicated, and drainage is realized, at this time, rainwater with sundries enters the storage cavity, the water in the cavity evaporates, and the floating block gradually moves down under the action of gravity, and the storage seat is closed to the water inlet one again under the action of the elastic element.

[0009] Optionally, the drainage groove comprises a base, a cover plate and a limiting block arranged on the base, the storage seat, the drainage pipe and the cavity are arranged on the base, the water inlet one is arranged on the cover plate, the water inlet two is arranged on the limiting block, the cover plate is located above the storage seat, an installation groove for clamping the elastic element is formed between the cover plate and the storage seat, and a limiting hole for penetrating the limiting block is formed in the cover plate.

[0010] By adopting the above technical scheme, when the elastic element is aged or elastically fatigued to be unable to be used after long-time use, the cover plate can be lifted, the damaged elastic element can be taken out, a new elastic element can be placed in the installation groove, and then the cover plate is reset, the limiting block penetrates the limiting hole to limit the cover plate, the replacement of the elastic element can be realized, the replacement of the elastic element is more convenient, the entire drainage groove does not need to be replaced, and resource waste can be reduced.

[0011] Optionally, the drainage groove further comprises a positioning ring, the positioning ring is provided with a positioning block, the limiting block comprises a fixed part arranged on the base and a rotating part rotatably connected to the fixed part, the rotating part is located above the fixed part, a notch one is formed in the fixed part, a notch two is formed in the rotating part, a sunken groove is formed in the cover plate, the sunken groove and the limiting hole are communicated, the sunken groove is used for clamping the positioning ring, and the notch one is used for clamping the positioning block.

[0012] By adopting the above technical scheme, when the limiting block penetrates the limiting hole, the rotating part is twisted to align and communicate the notch two and the notch one, then the positioning ring is clamped into the sunken groove, the positioning block passes through the notch two and is clamped into the notch one, and then the rotating part is twisted again to dislocate the notch two and the notch one, at this time, the positioning ring is positioned by abutting against the limiting block through the rotating part, and the cover plate is positioned by abutting against the sunken groove, so as to reduce the situation that the cover plate jumps and is separated from the base under the vibration generated during driving of the vehicle.

[0013] Optionally, the base is provided with a water outlet pipe, the water outlet pipe and the cavity are communicated, and the cross-sectional area of the water outlet pipe is smaller than the area of the water inlet two.

[0014] By adopting the technical scheme, the water outlet flow of the water outlet pipe is less than the water inlet flow of the second water inlet, after rain stops, the accumulated water in the cavity can be discharged through the water outlet pipe, the storage seat is reset to cover the first water inlet again, the odor emission in the storage cavity is reduced, and when the rainfall is large, the water level in the cavity rises, the first water inlet and the feed inlet are connected, and the drainage is accelerated.

[0015] Optionally, when the lower end of the guide strip abuts against the inner wall of the cavity, the floating block is located below the guide strip.

[0016] By adopting the technical scheme, the rising distance of the floating block is limited, and the situation that the floating block moves away from the guide strip is reduced.

[0017] In summary, the present application has at least one of the following beneficial technical effects:

[0018] 1. In daily use, the storage seat covers the first water inlet to reduce the odor emission of the sundries in the storage cavity to the ground, when it rains, the rainwater enters the cavity through the filter screen one, the water level in the cavity rises, the floating block floats up under the action of the buoyancy and pushes the storage seat to rotate against the elastic force of the elastic member, so that the first water inlet and the feed inlet are connected, and the drainage is realized, at this time, the rainwater with sundries enters the storage cavity, the water in the cavity evaporates, and the floating block gradually moves down under the action of gravity, and the storage seat covers the first water inlet again under the action of the elastic member;

[0019] 2. The elastic member is more convenient to replace, and the entire drainage tank does not need to be replaced, which can reduce resource waste;

[0020] 3. The positioning ring is positioned by the rotating part abutting against the positioning block, and the cover plate is positioned by the positioning ring abutting against the bottom wall of the sink, so as to reduce the situation that the cover plate jumps and then separates from the base under the vibration generated by the vehicle driving. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole schematic view of the embodiment of the present application.

[0022] Figure 2 It is a structure schematic view of the embodiment of the present application, mainly showing the structure of the filter screen two.

[0023] Figure 3 It is a structure view of the embodiment of the present application, mainly showing the structure of the cavity and the floating block.

[0024] Figure 4 It is a structure schematic view of the embodiment of the present application, mainly showing the structure of the filter screen two.

[0025] Figure 5 It is a structure view of the embodiment of the present application, mainly showing the structure of the cavity and the floating block.

[0026] Figure 6 For Figure 5 Enlarged view of A part in the middle, mainly showing the structure of the positioning ring, the positioning block, the gap one and the gap two.

[0027] Marked for explanation: 1, drainage groove; 11, base; 111, containing groove; 112, cavity; 12, cover plate; 121, water inlet one; 122, limiting hole; 123, sink; 13, limiting block; 131, fixed part; 1311, gap one; 132, rotating part; 1321, gap two; 14, positioning ring; 2, filter plate; 3, storage seat; 31, storage cavity; 32, feed inlet; 4, filter screen two; 5, drain pipe; 6, mounting groove; 7, elastic element; 8, positioning block; 9, water inlet two; 10, filter screen one; 15, guide bar; 16, floating block; 161, sliding part; 162, floating part; 17, water outlet pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the Figures 1-6 Further detailed description of the present application.

[0029] The embodiments of the present application disclose a municipal drainage structure. Referring to Figures 1-6 , the municipal drainage structure comprises a drainage groove 1, the drainage groove 1 comprises a base 11, a cover plate 12, a limiting block 13 and a positioning ring 14, the cover plate 12 is located above a storage seat 3, a water inlet one 121 is formed in the outer side wall of the cover plate 12, the water inlet one 121 vertically penetrates the cover plate 12, and a filter plate 2 is fixed on the inner wall of the water inlet one 121.

[0030] Referring to Figures 1-6 , the upper end surface of the base 11 is provided with a containing groove 111, the storage seat 3 is rotationally connected in the base 11, the storage seat 3 is located in the containing groove 111, the rotating axis of the storage seat 3 is vertically arranged, a storage cavity 31 is formed in the storage seat 3, a feed inlet 32 is formed in the upper end surface of the storage seat 3, the feed inlet 32 is communicated with the storage cavity 31, the feed inlet 32 is used for communicating with the water inlet one 121, a filter screen two 4 is fixed to the bottom of the storage seat 3, the filter screen two 4 is used for water passing, a drain pipe 5 is fixed to the bottom of the base 11, the drain pipe 5 is located below the filter screen two 4, rainwater carrying sundries enters the storage cavity 31 through the feed inlet 32, the sundries are left in the storage cavity 31, and water is discharged through the filter screen two 4 and the drain pipe 5.

[0031] Referring to Figures 1-6 , the mounting groove 6 is formed by splicing between the cover plate 12 and the storage seat 3, the elastic element 7 is arranged between the cover plate 12 and the storage seat 3, the mounting groove 6 is used for clamping the elastic element 7, when the elastic element 7 is in a natural state, the storage seat 3 covers the water inlet one 121, and the elastic element 7 is used for inhibiting the storage seat 3 from rotating, in the embodiment, the elastic element 7 is a torsion spring.

[0032] Referring to Figures 1-6 , the positioning ring 14 is fixed with a positioning block 8, the positioning block 8 is located in the area surrounded by the positioning ring 14, the limiting block 13 is located above the base 11, the limiting block 13 includes a fixed part 131 and a rotating part 132, the fixed part 131 is fixed on the base 11, the rotating part 132 is located above the fixed part 131 and is rotationally connected to the fixed part 131, and the rotating axis of the rotating part 132 is vertically arranged, the upper end surface of the limiting block 13 is provided with a second water inlet 9, the second water inlet 9 vertically penetrates the rotating part 132 and the fixed part 131, the rotating part 132 is fixed with a filter screen 1, the filter screen 1 is located in the second water inlet 9, and the filter screen 1 is used for water passing, a notch 1311 is arranged on the outer side wall of the fixed part 131, the notch 1311 vertically penetrates the fixed part 131, a notch 1321 is arranged on the outer side wall of the rotating part 132, the notch 1321 vertically penetrates the rotating part 132, the notch 1311 is used for the positioning block 8 to be clamped in, and the notch 1321 is used for the notch 1311 to be communicated.

[0033] Referring to Figures 1-6 , the upper end surface of the cover plate 12 is provided with a limiting hole 122 and a sink groove 123, the limiting hole 122 vertically penetrates the cover plate 12, the limiting hole 122 is used for the limiting block 13 to be arranged, the sink groove 123 is communicated with the limiting hole 122, and the sink groove 123 is used for the positioning ring 14 to be clamped in.

[0034] In actual use, after the limiting block 13 is arranged in the limiting hole 122, the rotating part 132 is twisted, so that the notch 1321 and the notch 1311 are aligned and communicated, then the positioning ring 14 is clamped in the sink groove 123, the positioning block 8 passes through the notch 1321 and is clamped in the notch 1311, and the rotating part 132 is twisted again, so that the notch 1321 and the notch 1311 are disengaged. At this time, the positioning ring 14 is positioned by abutting against the positioning block 8 through the rotating part 132, and the cover plate 12 is positioned by the positioning ring 14 abutting against the bottom wall of the sink groove 123.

[0035] Referring to Figures 1-6 , the base 11 is provided with a cavity 112 communicated with the second water inlet 9, the cavity 112 is communicated with the containing groove 111, the outer side wall of the storage seat 3 is fixed with a guide strip 15, the guide strip 15 is located in the cavity 112 and is inclined upward along the rotating direction of the storage seat 3, the base 11 is slidably provided with a floating block 16, the floating block 16 is located below the guide strip 15, the floating block 16 includes a sliding part 161 and a floating part 162, the sliding part 161 slides up and down on the base 11, and the upper end of the sliding part 161 extends into the cavity 112, the floating part 162 is located in the cavity 112 and is fixed to the upper end of the sliding part 161, when the lower end of the guide strip 15 abuts against the inner wall of the cavity 112, the floating part 162 is located below the guide strip 15, the rising distance of the floating block 16 is limited, and the situation that the floating part 162 moves away from the guide strip 15 is reduced.

[0036] Referring to Figures 1-6 The base 11 is fixed with a water outlet pipe 17, which is below the guide strip 15 and communicates with the cavity 112. The cross-sectional area of the water outlet pipe 17 is smaller than that of the water inlet two 9, so that the water flow of the water outlet pipe 17 is smaller than that of the water inlet two 9. After the rain stops, the accumulated water in the cavity 112 can be discharged through the water outlet pipe 17. When the rainfall is large, the water level in the cavity 112 rises.

[0037] The implementation principle of the municipal drainage structure in the embodiment of the application is as follows:

[0038] In daily use, the storage seat 3 covers the water inlet one 121 to reduce the odor of the sundries in the storage cavity 31 from being emitted to the ground. When it rains, the rainwater passes through the filter screen one 10 into the cavity 112, and the water level in the cavity 112 rises. The float 16 is floated under the action of the buoyancy and abuts against the guide strip 15, thereby pushing the storage seat 3 to rotate against the elastic force of the elastic member 7, so that the feeding port 32 and the water inlet one 121 are communicated, and drainage is realized. At this time, the rainwater with sundries enters the storage cavity 31. After the rain stops, the accumulated water in the cavity 112 is discharged through the water outlet pipe 17. The float 16 gradually moves downward under the action of the gravity, and the storage seat 3 covers the water inlet one 121 again under the action of the elastic member 7.

[0039] The above are the preferred embodiments of the application, but not the limitation of the protection scope of the application. Therefore, any equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A municipal drainage structure comprising a drainage channel (1), characterized in that: The water inlet one (121) is internally provided with a filter plate (2), the water inlet two (9) is internally provided with a filter screen one (10), the water tank (1) is rotatably connected with a storage seat (3), the storage seat (3) is provided with a storage cavity (31) and a feeding port (32), the feeding port (32) is communicated with the storage cavity (31) and is used for communicating the water inlet one (121), the bottom of the storage seat (3) is provided with a filter screen two (4), the filter screen one (10) and the filter screen two (4) are used for water passing, the bottom of the water tank (1) is provided with a drain pipe (5), the water tank (1) and the storage seat (3) are provided with an elastic element (7), when the elastic element (7) is in a natural state, the storage seat (3) covers the water inlet one (121), the elastic element (7) is used for inhibiting the storage seat (3) from rotating. The water tank (1) is internally provided with a cavity (112) communicated with the water inlet two (9), the storage seat (3) is provided with a guide strip (15), the guide strip (15) is located in the cavity (112) and is inclined upward along the rotating direction of the storage seat (3), the water tank (1) is provided with a floating block (16) that is lifted and slides, the floating block (16) is located in the cavity (112) and is below the guide strip (15).

2. The municipal drainage structure of claim 1, wherein: The water tank (1) comprises a base (11), a cover plate (12) and a limiting block (13) arranged on the base (11), the storage seat (3), the drain pipe (5) and the cavity (112) are arranged on the base (11), the water inlet one (121) is arranged on the cover plate (12), the water inlet two (9) is arranged on the limiting block (13), the cover plate (12) is located above the storage seat (3), the cover plate (12) and the storage seat (3) are spliced to form a mounting groove (6) for clamping the elastic element (7), the cover plate (12) is provided with a limiting hole (122) for penetrating the limiting block (13).

3. The municipal drainage structure of claim 2, wherein: The water tank (1) further comprises a positioning ring (14), the positioning ring (14) is provided with a positioning block (8), the limiting block (13) comprises a fixed part (131) arranged on the base (11) and a rotating part (132) rotatably connected to the fixed part (131), the rotating part (132) is located above the fixed part (131), the fixed part (131) is provided with a notch one (1311), the rotating part (132) is provided with a notch two (1321), the cover plate (12) is provided with a sink (123), the sink (123) is communicated with the limiting hole (122), the sink (123) is used for clamping the positioning ring (14), the notch one (1311) is used for clamping the positioning block (8).

4. The municipal drainage structure of claim 2, wherein: The base (11) is provided with a water outlet pipe (17) which communicates with the cavity (112) and has a cross-sectional area smaller than that of the second water inlet (9).

5. The municipal drainage structure of claim 1, wherein: When the lower end of the guide strip (15) abuts against the inner wall of the cavity (112), the float (16) is located below the guide strip (15).

Images