CN219196219U

CN219196219U - Rainwater anti-blocking filtering device

Info

Publication number: CN219196219U
Application number: CN202320483067.XU
Authority: CN
Inventors: 宋壮壮; 吕爽; 孔赟; 孙炼; 沈力
Original assignee: Jiangsu Urban Planning And Design Institute Co ltd
Current assignee: Jiangsu Urban Planning And Design Institute Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-16
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a rainwater anti-blocking filtering device, which comprises an outer frame and a well cover arranged in the middle of the outer surface of the upper end of the outer frame, wherein the bottom of the outer frame is provided with an opening and is connected with a drainage pipeline, a lower chute and a bearing platform are sequentially arranged in the outer frame from outside to inside and from top to bottom, and a filtering unit is arranged in the outer frame, and the rainwater anti-blocking filtering device comprises: the side filtering piece is fixedly arranged below the well cover, the side filtering piece is detachably arranged above the lower chute, the top of the side filtering piece is fixedly connected with the lower surface of the well cover, and the bottom of the side filtering piece is provided with a linear lifting unit which is used for enabling the side filtering piece to extend out of the upper surface of the outer frame; the bottom filter piece is arranged below the side filter piece and is detachably arranged on the bearing platform; the switch is arranged in the outer frame, connected with the linear lifting unit and used for controlling the linear lifting unit; through limit sieve and the flat screen that set up, when raining, the solid rubbish thing that the rainwater was mingled with behind the filtration of side sieve and flat screen, only remaining a small amount can get into in the drainage pipe, can not cause the jam of pipeline.

Description

Rainwater anti-blocking filtering device

Technical Field

The utility model relates to the field of rainwater drainage, in particular to a rainwater anti-blocking filtering device.

Background

The rainwater is the culprit of causing urban waterlogging, in some cities with more rainwater, in summer rainy season, urban waterlogging is often formed because rainwater comes not to discharge, pedestrian and vehicle safety are influenced, this has given enough training of people, and the reason of forming the waterlogging has two aspects, firstly instantaneous rainwater is too big, the outlet is not to discharge, and on the other hand is because the outlet is blockked up by solid rubbish thing, leads to unable drainage, so the rainwater discharge port has anti-blocking function very important.

The current filtration that the rainwater was prevented blockking up is when the installation was used, and most adoption is horizontal screen filtration, and filter effect is general simultaneously, just can't play filterable effect after filter structure damages, and on the other hand, the rainwater in rainy season is general big and urgent, and the outlet comes not to discharge, leads to the rainwater siltation, has brought certain adverse effect for people's use.

Disclosure of Invention

The purpose is as follows: in order to overcome the defects in the prior art, the utility model provides a rainwater anti-blocking filtering structure, which has the advantages of vertical filtering function, good filtering effect, filtering effect when a horizontal screen is damaged, rapid drainage when rainwater is too large and urgent in rainy season, and the like.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rainwater anti-blocking filter equipment, includes the frame, and sets up the well lid in frame upper end surface middle part, frame bottom opening is connected with drainage pipe, the inside outside-in of frame has set gradually down spout and cushion cap from last to down, the inside filtration unit that is provided with of frame, include:

the side filtering piece is fixedly arranged below the well cover, the side filtering piece is detachably arranged above the lower chute, the top of the side filtering piece is fixedly connected with the lower surface of the well cover, and the bottom of the side filtering piece is provided with a linear lifting unit which is used for enabling the side filtering piece to extend out of the upper surface of the outer frame;

the bottom filter piece is arranged below the side filter piece and is detachably arranged on the bearing platform;

and the switch is arranged in the outer frame, connected with the linear lifting unit and used for controlling the linear lifting unit.

Preferably: the linear elevating unit includes:

the support legs comprise a plurality of support legs and are fixedly arranged at the bottom of the side filter element at intervals;

the movable clamping piece is arranged on one side close to the outer frame, the initial state of the clamping end of the movable clamping piece extends out, and the clamping end is retracted when the movable clamping piece is extruded under the force;

the clamping groove is arranged on the side face of the outer frame, the width of the clamping groove is matched with the movable clamping piece, limiting clamping plates are arranged in the groove channels of the clamping groove at intervals, and the limiting clamping plates are connected with the clamping ends of the movable clamping pieces in a clamping mode to fix the side filtering pieces;

the push groove is arranged at the upper end of the clamping groove and is communicated with the clamping groove channel, the switch is arranged in the push groove, and the switch is matched with the clamping part of the movable clamping piece to enable the movable clamping piece to move up and down along the clamping groove.

Preferably, the movable clip specifically includes:

the movable groove is arranged on the side wall, close to the outer frame, of the supporting leg;

the clamping device is arranged in the movable groove, the upper side of the clamping device is rotationally connected with the movable groove, and a spring is arranged between the lower side of the clamping device and the movable groove.

Preferably, pushing skips are arranged on the switch at intervals, the pushing skips are matched with the clamping skips in position, and the switch can move in the channel to enable the pushing skips to squeeze the clamping skips.

Preferably, pushing skips are arranged on the switch at intervals, the pushing skips are matched with the clamping skips in position, and the switch can move in the channel of the pushing groove, so that the pushing skips squeeze the clamping skips.

Preferably, a rotating hole is formed in the upper side of the clamping and cutting device, a center rod is arranged in the rotating hole in a penetrating mode, two ends of the center rod extend out of the clamping and cutting body, and the center rod is connected with the side wall of the movable groove in a rotating mode.

Preferably, lateral filtering pieces are arranged on two opposite sides below the well cover, and baffle plates fixedly connected with the lateral filtering pieces are arranged on the other two sides.

Preferably, the side filter is an edge screen and the bottom filter is a flat screen.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model discloses a rainwater anti-blocking filtering device, which is characterized in that through an edge screen and a flat screen, when raining, solid garbage mixed with rainwater is filtered by the edge screen and the flat screen, and only a small amount of solid garbage can enter a drainage pipeline, so that the pipeline is not blocked.

2. The side screen can be clamped and fixed in the clamping groove in the lifting process through the arrangement in the clamping, so that the lifted side screen can normally operate for draining, and the problem that the side screen cannot work due to sliding cannot occur.

3. Through toggle switch, thereby make pushing away cut extrusion card cut and make the limit sieve remove with the fixed of draw-in groove to reset for the device is withdrawn after the raining is stopped or need not when using, prevents that the limit sieve that stretches out from hindering pedestrian or car's traffic.

4. This anti-blocking filter equipment is prevented to rainwater, cut and supporting legs isotructure in the anti-blocking filter mechanism through setting up, it is too much to lead to the rainwater under heavy rain, the well lid is kept flat on ground and is not when discharging, can upwards pull the well lid, let the rainwater flow into the pipeline directly from the limit sieve, according to the size of water yield, can adjust the relative position of draw-in groove and card cutting, the discharge rate of rainwater has been accelerated, the formation of puddle has been avoided, the well lid lifts up simultaneously, also play certain warning effect, pedestrian and vehicle are close to the outlet avoided, pedestrian and vehicle's under heavy rain safety has been guaranteed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a rainwater anti-clogging filtering device of the present utility model.

Fig. 2 is a schematic view of a side screen, clamping and supporting leg of the rainwater anti-blocking filter device of the utility model.

Fig. 3 is a schematic view of a flat screen, a lower chute, etc. of a rain water anti-clogging filter device of the present utility model.

Fig. 4 is an exploded view of a flat screen of a rain water anti-clogging filter device of the present utility model.

Fig. 5 is a positional relationship diagram of a spring of a rainwater anti-clogging filtering device of the present utility model.

Fig. 6 is a schematic view of the pushing position of a rain water anti-clogging filter device of the present utility model.

In the figure: 1. an outer frame; 2. a well cover; 3. an anti-clogging filter mechanism; 4. side screening; 5. clamping and cutting; 6. supporting feet; 7. flat screening; 8. a lower chute; 9. pushing grooves; 10. a switch; 11. bearing platform; 12. a central rod; 13. a spring; 14. a movable groove; 15. a clamping groove; 16. pushing and cutting.

Detailed Description

The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various equivalent modifications to the utility model will fall within the scope of the appended claims to the skilled person after reading the utility model.

As shown in fig. 1-6, a rainwater anti-blocking filter device, including the frame, and set up the well lid in frame upper end surface middle part, frame bottom opening is connected with drainage pipe, frame inside has set gradually down spout and cushion cap from outside-in, from last to down, the frame inside is provided with filter unit, includes:

the two opposite sides below the well lid are provided with side filtering pieces, and the other two sides are baffle plates fixedly connected with the side filtering pieces, so that when the well lid is lifted, rainwater bypasses the baffle plates and is only discharged downwards through the side filtering pieces.

The linear elevating unit includes:

the clamping groove is arranged on the side face of the outer frame, the width of the clamping groove is matched with the movable clamping piece, limiting clamping plates are arranged in the groove channels of the clamping groove at intervals, and are in clamping connection with the clamping ends of the movable clamping pieces and used for enabling the side filtering pieces to be clamped and fixed with the clamping groove through the movable clamping pieces when moving upwards;

the pushing groove is arranged at the upper end of the clamping groove and is communicated with the clamping groove channel, a switch is arranged in the clamping groove channel, pushing cutting is arranged on the switch at intervals, the pushing cutting position is matched with the clamping cutting, and the switch can move in the clamping groove channel to enable the pushing cutting to extrude the clamping cutting; the movable clamping piece is used for being matched with the clamping part of the movable clamping piece, so that the movable clamping piece moves up and down along the clamping groove.

The movable clamping piece specifically comprises:

The bottom filter piece is arranged below the side filter piece and can be detachably arranged on the bearing platform.

The upper end of card cutting is rotated with the movable groove and is connected specifically to set up as: the upper side of clamping is provided with the commentaries on classics hole, wear to be equipped with the center pole in the commentaries on classics hole, the both ends of center pole stretch out the clamping body, just the center pole with the lateral wall in movable groove rotates to be connected.

The middle part of the outer surface of the upper end of the outer frame 1 is provided with a well cover 2, and anti-blocking filter mechanisms 3 are arranged on two sides of the outer surface of the upper end of the outer frame 1.

The anti-blocking filter mechanism 3 comprises a side screen 4, a clamping cutter 5, a supporting leg 6, a flat screen 7, a lower chute 8, a pushing groove 9, a switch 10, a bearing platform 11, a center rod 12, a spring 13, a movable groove 14, a clamping groove 15 and a pushing cutter 16.

The lower extreme surface of well lid 2 is provided with limit sieve 4, and the lower extreme surface of limit sieve 4 is provided with supporting legs 6, and movable groove 14 has been seted up to the surface of supporting legs 6, the surface of movable groove 14 is provided with spring 13, and the other end of spring 13 is provided with clamping 5.

Be provided with the fixed block between well lid 2 and the limit sieve 4, the lower extreme surface of well lid 2 passes through the upper end external surface fixed connection of fixed block and limit sieve 4, be provided with the fixed block between limit sieve 4 and the supporting legs 6, the lower extreme surface of limit sieve 4 passes through the fixed block and the external surface fixed connection of supporting legs 6, be provided with the fixed block between movable groove 14 and the spring 13, the surface of movable groove 14 passes through the one end fixed connection of fixed block and spring 13, be provided with the fixed block between spring 13 and the card cut 5, the other end of spring 13 passes through the fixed block and the external surface fixed connection of card cut 5.

The inner surface of frame 1 is provided with cushion cap 11, and the upper end surface of cushion cap 11 is provided with flat screen 7, and lower spout 8 has been seted up to the inner surface of frame 1, and draw-in groove 15 has been seted up to the surface of lower spout 8, and push away groove 9 has been seted up to the upper end surface of frame 1, and the surface of switch 10 is provided with pushes away and cuts 16, and the surface of movable groove 14 is provided with center pole 12, and the outer wall of center pole 12 is provided with clamping 5.

A fixed block is arranged between the bearing platform 11 and the flat screen 7, the outer surface of the upper end of the bearing platform 11 is fixedly connected with the outer surface of the lower end of the flat screen 7 through the fixed block, the fixed block is arranged between the switch 10 and the pushing cutter 16, the outer surface of the switch 10 is fixedly connected with the outer surface of the pushing cutter 16 through the fixed block, the fixed block is arranged between the center rod 12 and the movable groove 14, the two ends of the center rod 12 are fixedly connected with the outer surface of the movable groove 14 through the fixed block, a rotary hole is arranged between the center rod 12 and the clamping cutter 5, and the outer wall of the center rod 12 is movably connected with the inner wall of the clamping cutter 5 through the rotary hole.

Further, the lower chute 8 is matched with the side screen 4 and the supporting legs 6, the clamping and cutting device 5 is matched with the clamping groove 15, the pushing and cutting device 16 is matched with the clamping groove 15, and the switch 10 is matched with the pushing groove 9.

One end of the spring is fixedly connected with the side wall of the movable groove, the other end of the spring is connected with the lower side wall of the clamping and cutting device, and the initial state of the spring is that the lower side of the clamping and cutting device extends out of the movable groove;

working principle:

the filtering structure for preventing rainwater from blocking is characterized in that through the side screen 4 and the flat screen 7, when raining, solid garbage mixed with rainwater is filtered by the side screen 4 and the flat screen 7, and only a small amount of solid garbage can enter the drainage pipeline to prevent the pipeline from blocking, through the structures of the clamping 5, the supporting legs 6 and the like in the anti-blocking filtering mechanism 3, excessive rainwater is caused when raining, the well lid 2 is horizontally placed on the ground to be discharged, the well lid 2 can be pulled upwards, the rainwater can directly flow into the rainwater pipeline from the side screen 4, the relative positions of the clamping groove 15 and the clamping 5 can be adjusted according to the water quantity,

when the side screen is required to be lifted, the spring and the clamping and cutting are not acted by external force to be in a first limit state, at the moment, the switch is positioned at the bottom of the channel, the clamping and cutting is not extruded and cut, the clamping and cutting extends out of the movable groove, the clamping and cutting is enabled to be clamped with the limiting clamping plate through an inclined angle, at the moment, the side screen can only be moved upwards, the limiting clamping plate arranged in the middle of the clamping groove is clamped with the clamping and cutting extending out of the movable groove, the side screen is prevented from sliding downwards after being lifted, the lifting of the side screen quickens the drainage speed of rainwater, the formation of a water depression is avoided, meanwhile, the lifting of the well cover 2 also plays a certain warning role, pedestrians and vehicles are prevented from approaching the water outlet, and the safety of the pedestrians and vehicles in heavy rain is ensured;

when the side screen is required to be restored, the spring and the clamping and cutting are in a second limit state when being extruded by the pushing and cutting on the switch, and the clamping and cutting are extruded into the movable groove at the moment, so that the pushing and cutting can move up and down along the vertical direction, and the side screen can be restored to the original position along with the pushing and cutting.

The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims

1. The utility model provides a rainwater anti-blocking filter equipment, includes the frame, and sets up the well lid in frame upper end surface middle part, frame bottom opening is connected with drainage pipe, its characterized in that, the frame is inside from outside-in, from last spout and the cushion cap of having set gradually down, the frame is inside to be provided with filter unit, include:

2. A rainwater anti-clogging filtering device as recited in claim 1, wherein the linear elevating unit includes:

3. The rainwater anti-clogging filtering device according to claim 2, wherein the movable clip specifically comprises:

4. A rainwater anti-clogging filtering device according to claim 2, wherein pushing-cutting devices are arranged on the switch at intervals, the pushing-cutting positions are matched with the clamping-cutting devices, and the switch can move in the channel to enable the pushing-cutting devices to squeeze the clamping-cutting devices.

5. A rainwater anti-clogging filtering device according to claim 3, wherein a rotating hole is formed in the upper side of the clamping device, a center rod is arranged in the rotating hole in a penetrating mode, two ends of the center rod extend out of the clamping body, and the center rod is rotatably connected with the side wall of the movable groove.

6. The rainwater anti-clogging filtering device according to claim 1, wherein side filtering pieces are arranged on two opposite sides below the well cover, and baffle plates fixedly connected with the side filtering pieces are arranged on the other two sides.

7. A rainwater anti-clogging filter device as claimed in claim 1, wherein the side filter is an edge screen and the bottom filter is a flat screen.