CN211368967U

CN211368967U - Drainage system for sponge city

Info

Publication number: CN211368967U
Application number: CN201922248267.3U
Authority: CN
Inventors: 林竹初; 文林; 黄武
Original assignee: Hunan Baijia Architectural Landscape Group Co ltd
Current assignee: Hunan Baijia Architectural Landscape Group Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-08-28
Anticipated expiration: 2029-12-14

Abstract

The utility model relates to a drainage system for sponge city, it includes the drainage shaft, the drainage shaft top is connected with the inlet channel, and the bottom is connected with the drain pipe, be provided with the filter basket in the drainage shaft, filter basket one end and drainage shaft inner wall rotation are connected, and the other end articulates there is the basket lid, the one end that the basket lid was kept away from the filter basket is connected with the locating lever, the drainage shaft inner wall be provided with locating lever complex guide way, the guide way top is provided with stop gear, stop gear includes the pivot one of perpendicular drainage shaft inner wall setting, it is connected with the gag lever post to rotate on the pivot one, the gag lever post is connected with the friction disk towards the one end butt of guide way in the locating lever below, the other end, the drainage shaft inner wall is provided with the brake. The utility model has the advantages of prevent that the drainage well from blockking up, make the rainwater discharge smoothly.

Description

Drainage system for sponge city

Technical Field

The utility model belongs to the technical field of urban drainage system's technique and specifically relates to a drainage system for sponge city is related to.

Background

The sponge city is a new generation of city rain and flood management concept, and means that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, absorbs water, stores water, seeps water and purifies water when raining, releases and utilizes the stored water when needed, and realizes the free migration of rainwater in the city.

Chinese patent with publication number CN209144951U discloses an energy-saving drainage system for landscaping, which comprises a water storage tank, a water diversion channel, a filter tank, and drainage pipes for communicating the filter tank and the water storage tank, wherein the water outlet of the water diversion channel is arranged on the inner side wall of the filter tank, a filter screen is arranged in the filter tank, the filter screen is arranged below the water outlet of the water diversion channel, the filter screen separates the filter tank into an upper layer and a lower layer, the opening of the drainage pipe on the filter tank is a first drainage port, and the first drainage port is arranged between the filter screen and the bottom of the filter tank and is close to the bottom of.

The above prior art solutions have the following drawbacks: when the rainfall time lasts longer, can not in time clear up the impurity such as on the filter screen, great impurity such as leaf branch can block up the filter screen mesh, makes water can not pass the filter screen smoothly, and impurity further piles up the back and can make the filter screen block up completely, leads to water to spill out from the filtering ponds top, can't play the effect of retaining.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drainage system for sponge city, have and prevent that the drainage shaft from blockking up, make the rainwater can discharge smoothly advantage to prior art existence not enough.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a drainage system for sponge city, includes the drainage shaft, the drainage shaft top is connected with the inlet channel, and the bottom is connected with the drain pipe, be provided with the filter basket in the drainage shaft, filter basket one end and the rotation of drainage shaft inner wall and be connected, and the other end articulates there is the basket lid, the one end that the basket lid was kept away from the filter basket is connected with the locating lever, the drainage shaft inner wall be provided with locating lever complex guide way, the guide way top is provided with stop gear, stop gear includes the pivot one that vertical drainage shaft inner wall set up, it is connected with the gag lever post to rotate on the pivot one, the one end butt of gag lever post towards the guide way is in the locating lever below, and the other end is connected with the friction disk, the.

Through adopting above-mentioned technical scheme, during normal use, the brake pads passes through frictional force restriction friction disc and rotates, thereby it is spacing to carry out the gag lever post, the gag lever post supports the locating lever, make the basket lid be vertical state, filter the basket and be the horizontality, filter the basket and filter the inlet channel exhaust water, then discharge in the cistern through the drain pipe, it is blockked up more impurity when piling up in filtering the basket, it is greater than the frictional force between brake pads and the friction disc to filter the basket, the gag lever post is rotatory downwards, the locating lever slides down along the guide way, filter basket and basket lid synchronous rotation, when the guide way tank bottom is removed to the locating lever, filter the basket is vertical state, the basket lid supports tightly at the filter basket opening, avoid filtering the impurity in the basket to fall out, make the rainwater can get into the tank through the drainage well smoothly.

The utility model discloses further set up to: the inner wall of the drainage well is provided with an adjusting seat, a sliding groove is formed in the adjusting seat, the brake block is connected in the sliding groove in a sliding mode, an adjusting rod is connected to the adjusting seat in a threaded mode, and the adjusting rod is abutted to one end, far away from the friction disc, of the brake fixture block.

Through adopting above-mentioned technical scheme, the rotatory regulation pole, the size of frictional force between adjustable brake pads and the friction disk adjusts the critical value of the power that drives the upset of filter basket, avoids frictional force when too little impurity just makes the upset of filter basket.

The utility model discloses further set up to: one end, far away from the positioning rod, of the filtering basket is provided with a traction rope, and the other end of the traction rope is fixed to the top of the drainage well.

Through adopting above-mentioned technical scheme, after filtering the basket upset, will filter the basket and take out in the drainage well through the haulage rope, need not the staff and get into interior clearance, easily use.

The utility model discloses further set up to: the guide groove is in a concave arc shape, and a first disassembling groove connected with the bottom end of the guide groove is vertically arranged on the inner wall of the drainage well.

Through adopting above-mentioned technical scheme, when filtering the basket through haulage rope rebound, the locating lever is along dismantling the vertical rebound of groove, makes basket lid can remain vertical state throughout, avoids filtering the impurity in the basket and falls out.

The utility model discloses further set up to: the inner wall of the drainage well is vertically provided with a mounting groove connected with the top end of the guide groove.

Through adopting above-mentioned technical scheme, will filter the basket clearance and finish the back, need be the horizontality with filtering the basket and put back in the drainage well, the locating lever slides down along the mounting groove, until with the gag lever post butt, makes filtering the basket can keep steadily at the descending in-process.

The utility model discloses further set up to: the top of the drainage well is provided with an installation step, and a cover plate is arranged on the installation step.

Through adopting above-mentioned technical scheme, the apron can prevent that the pedestrian from stepping on the sky and falling into the drainage shaft, and the installation step can carry on spacingly to the apron, prevents that the apron from sliding.

The utility model discloses further set up to: and the cover plate is provided with a drainage groove.

Through adopting above-mentioned technical scheme, rainwater on the road surface can get into in the drain pit through the water drainage tank, can avoid surface gathered water.

The utility model discloses further set up to: and the drainage well is internally provided with an anti-falling net positioned below the filter basket.

Through adopting above-mentioned technical scheme, lose when the apron, when the pedestrian accident fell into the well, filter the basket and can play the cushioning effect, when filter the basket and do not bear the impact damage, prevent weighing down the net and can support and protect the people.

To sum up, the utility model discloses a beneficial technological effect does:

1. when more impurities accumulated in the filter basket are blocked or sudden heavy rain occurs, the downward force applied to the filter basket is greater than the friction force between the brake block and the friction disc, the filter basket can be turned into a vertical state, the basket cover is tightly abutted against the opening of the filter basket, impurities in the filter basket are prevented from falling out, and meanwhile rainwater can smoothly enter the water storage pool through the drainage well;

2. the friction force between the brake block and the friction disc can be adjusted by rotating the adjusting rod, and the critical value of the force for driving the filter basket to turn is adjusted;

3. the first dismounting groove and the mounting groove are formed in the inner wall of the drainage well, so that the filter basket can be kept stable in the ascending and descending processes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of a portion of the filter basket of FIG. 1;

FIG. 4 is an enlarged partial schematic view of A in FIG. 2;

fig. 5 is an exploded view of the spacing mechanism of fig. 1.

In the figure, 1, a drainage well; 2. a water diversion canal; 3. a drain pipe; 4. a filter basket; 5. a basket cover; 6. a second rotating shaft; 7. positioning a rod; 8. a limiting mechanism; 81. a first rotating shaft; 82. a limiting rod; 83. a friction disk; 84. a brake pad; 85. an adjusting seat; 86. a chute; 87. adjusting a rod; 9. accommodating grooves; 10. a guide groove; 11. disassembling the first groove; 12. disassembling the second groove; 13. a hauling rope; 14. mounting grooves; 15. mounting a step; 16. a cover plate; 17. a water discharge tank; 18. an anti-falling net.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a drainage system for sponge city, including transversal drainage shaft 1 who personally submits the rectangle, drainage shaft 1's top is connected with inlet channel 2, and the bottom is connected with drain pipe 3, drain pipe 3 and cistern intercommunication.

Referring to fig. 2 and 3, be provided with in the drainage well and filter basket 4, it is formed by the filter screen concatenation to filter basket 4, it is equipped with the opening to filter basket 4 one side, open-ended one end articulates there is basket lid 5, the one end that basket lid 5 was kept away from to filter basket 4 is fixed with two 6 of pivots, two 6 of pivots rotate to be connected at the 1 lateral wall of drainage well, the one end that basket lid 5 was kept away from to filter basket 4 is fixed with locating lever 7, the 1 lateral wall of drainage well is fixed with stop gear 8 with 7 butts of locating lever, make and filter basket 4 and be the horizontality, basket lid 5.

One end of the filtering basket 4 far away from the second rotating shaft 6 is arc-shaped, so that the filtering basket 4 is not easy to be blocked with the inner wall of the drainage well 1 when being overturned.

Referring to fig. 4 and 5, holding tank 9 has been seted up to drainage well 1 inner wall, and stop gear 8 is fixed in holding tank 9, and stop gear 8 includes pivot one 81 that vertical drainage well 1 inner wall set up, rotates on pivot one 81 and is connected with gag lever post 82, and gag lever post 82 is connected with friction disk 83 towards the one end butt of guide way 10 in locating lever 7 below, the other end, and drainage well 1 inner wall is provided with the brake pads 84 of butt on friction disk 83.

The friction disk 83 is provided in a sector shape, and the side of the brake block 84 facing the friction disk 83 is formed in an arc shape corresponding to the friction disk 83, so that the contact area between the friction disk 83 and the brake block 84 is increased to increase the frictional force.

The holding tank 9 internal fixation has the regulation seat 85, has seted up spout 86 in the regulation seat 85, and brake block 84 sliding connection has regulation pole 87 on the regulation seat 85 in spout 86, and regulation pole 87 one end welding has hexagon nut, and the other end is rotatory with brake block 84 through using hexagon spanner to order hexagon nut, and then makes regulation pole 87 rotate, adjusts pole 87 and removes along the axis direction, compresses tightly brake block 84 on friction disk 83 to increase frictional force's size.

Referring to fig. 2, guide way 10 has been seted up to drainage well 1 lateral wall, guide way 10 is recessed arc, stop gear 8 is located guide way 10 top, when normal use, locating lever 7 is located guide way 10 top, when the power that filters basket 4 and received is greater than the frictional force between brake block 84 and the friction disk 83, locating lever 7 slides down along guide way 10, it is rotatory around two 6 of axis of rotation to filter basket 4, when locating lever 7 slides to guide way 10 bottom, filter basket 4 and basket lid 5 are vertical state, basket lid 5 hugs closely and filters basket 4 opening.

The vertical dismantlement groove 11 and the dismantlement groove two 12 of having seted up of 1 lateral wall of drainage shaft, the dismantlement groove 11 bottom is connected with guide way 10, pivot two 6 are located two 12 bottoms in dismantlement groove, be fixed with haulage rope 13 on the pivot two 6, the haulage rope 13 other end is fixed at drainage shaft 1 top, after the filter tank upset, upwards promote haulage rope 13, haulage rope 13 drives and

filters basket

4 and 5 upshifts in basket lid, the vertical rebound in dismantlement groove 11 and two 12 in dismantlement groove is followed respectively to locating lever 7 and pivot two 6, lead.

The vertical mounting groove 14 that is connected with guide way 10 top that is provided with of 1 inner wall of drainage well, when the basket 4 is filtered in the installation, will filter in the basket 4 is the horizontality and puts back drainage well 1, locating lever 7 slides down along mounting groove 14 until with gag lever post 82 butt.

Referring to fig. 2, an installation step 15 is arranged at the top of the drainage well 1, a cover plate 16 is arranged on the installation step 15, the upper surface of the cover plate 16 is flush with the ground, a grid-shaped drainage groove 17 is formed in the cover plate 16, when impurities in the filter basket 4 are cleaned, a user can hold the cover plate 16 by stretching a hand into the drainage groove 17, and then the cover plate 16 is taken out of the installation step 15.

The anti-falling net 18 positioned below the filtering basket 4 is fixed in the drainage well 1, and when a pedestrian accidentally falls into the well, the pedestrian falls onto the anti-falling net 18 after being buffered by the filtering basket 4, so that the injury to the pedestrian is reduced as much as possible.

The implementation principle of the embodiment is as follows: when the water filter is normally used, the brake block 84 is abutted against the friction disc 83, the limiting rod 82 is limited to rotate through friction force, the limiting rod 82 supports the positioning rod 7, the basket cover 5 is in a vertical state, the filter basket 4 is in a horizontal state, the filter basket 4 filters water discharged by the water channel 2, and then the water is discharged into the water storage tank through the water discharge pipe 3;

when piling up more impurity in filtering basket 4, the decurrent power that filters basket 4 and received is greater than the frictional force between brake pads 84 and the friction disk 83, gag lever post 82 takes place rotatoryly, it is no longer spacing to locating lever 7, locating lever 7 slides down along guide way 10, filter basket 4 revolutes two 6 rotations of axle, when locating lever 7 removed guide way 10 tank bottoms, filter basket 4 is vertical state, basket lid 5 is vertical to tightly filtering basket 4 opening, avoid filtering the impurity in the basket 4 and fall out, make the hydroenergy can get into the tank through drainage well 1 smoothly simultaneously.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drainage system for sponge city, includes drainage shaft (1), drainage shaft (1) top is connected with inlet channel (2), and the bottom is connected with drain pipe (3), be provided with in drainage shaft (1) and filter basket (4), its characterized in that: filter basket (4) one end and drainage well (1) inner wall and rotate and be connected, the other end articulates there is basket lid (5), the one end that filter basket (4) were kept away from in basket lid (5) is connected with locating lever (7), drainage well (1) inner wall is provided with guide way (10) with locating lever (7) complex, guide way (10) top is provided with stop gear (8), stop gear (8) are including pivot (81) that vertical drainage well (1) inner wall set up, it is connected with gag lever post (82) to rotate on pivot (81), gag lever post (82) are towards the one end butt of guide way (10) in locating lever (7) below, and the other end is connected with friction disk (83), drainage well (1) inner wall is provided with brake pads (84) of butt on friction disk (83).

2. A drainage system for sponge cities as claimed in claim 1 wherein: the inner wall of the drainage well (1) is provided with an adjusting seat (85), a sliding groove (86) is formed in the adjusting seat (85), the brake block (84) is connected into the sliding groove (86) in a sliding mode, an adjusting rod (87) is connected onto the adjusting seat (85) in a threaded mode, and the adjusting rod (87) is abutted to one end, far away from the friction disc (83), of the brake clamping block.

3. A drainage system for sponge cities as claimed in claim 2 wherein: one end of the filtering basket (4) far away from the positioning rod (7) is provided with a traction rope (13), and the other end of the traction rope (13) is fixed at the top of the drainage well (1).

4. A drainage system for sponge cities as claimed in claim 3 wherein: the guide groove (10) is in a concave arc shape, and a first dismounting groove (11) connected with the bottom end of the guide groove (10) is vertically arranged on the inner wall of the drainage well (1).

5. A drainage system for sponge cities as claimed in claim 4 wherein: the inner wall of the drainage well (1) is vertically provided with a mounting groove (14) connected with the top end of the guide groove (10).

6. A drainage system for sponge cities as claimed in claim 1 wherein: the top of the drainage well (1) is provided with an installation step (15), and a cover plate (16) is arranged on the installation step (15).

7. A drainage system for sponge cities as claimed in claim 6 wherein: and the cover plate (16) is provided with a drainage groove (17).

8. A drainage system for sponge cities as claimed in claim 1 wherein: and an anti-falling net (18) positioned below the filter basket (4) is arranged in the drainage well (1).