CN218952368U

CN218952368U - Anti-blocking rain inlet

Info

Publication number: CN218952368U
Application number: CN202222195824.1U
Authority: CN
Inventors: 姜渊
Original assignee: Jiangsu Institute of Economic and Trade Technology
Current assignee: Jiangsu Institute of Economic and Trade Technology
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-05-02
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses an anti-blocking gully, which comprises a gully, a rainwater grate covered on the gully, a dead leaf interception device and a dead leaf cleaning device, wherein the upper end of the dead leaf interception device is lapped on a wall at the edge of the gully, the lower end of the dead leaf interception device is placed in the gully, the dead leaf cleaning device is arranged on an interception plate on the dead leaf interception device, the dead leaf cleaning device comprises a cleaning rake, a buoyancy plate and a pulling mechanism, the cleaning rake is arranged on the interception plate, the buoyancy plate is connected with the pulling mechanism, and the cleaning rake can be pulled by the buoyancy plate under the action of rainwater buoyancy through the pulling mechanism, so that dead leaves remained on the interception plate are cleaned. The advantage utilizes the dead leaf interception device to intercept the dead leaf debris that flows into in the pit shaft through the inlet for stom water to fall into the collecting vat of below, and accessible dead leaf cleaning device is cleared up dead leaf and debris automatically when the leaf is more to be glued on the dead leaf interception device, has solved the drain pipe water outlet and has blocked the problem by the dead leaf easily.

Description

Anti-blocking rain inlet

Technical Field

The utility model particularly relates to an anti-blocking rain inlet.

Background

The inlet for stom water is the structure of collecting the rainwater in the rainwater canal, is the important part of municipal road drainage, and at present municipal road rainwater drainage common practice is that the rainwater flows into the inlet for stom water through the rainwater grate directly, deposits in the pit shaft after the rethread pit shaft, the drainage pipe discharges the city. At present, the existing rainwater grate is convenient for drainage, the opening is generally relatively large, a large amount of dead leaf sundries often flow into a shaft through the rainwater grate in the early period of rainfall, and then flow into a drainage pipeline through the shaft, so that the sundries influence the rainwater quality on one hand, and the drainage pipeline is blocked on the other hand, so that the drainage is not smooth, and urban waterlogging is easy to cause during heavy rain.

In chinese patent: 201720925841.2, the utility model name is: a fallen leaf filter equipment for sewer inlet of stom water, recorded, including being located ground and downwardly extending's sewer mouth to and set up the rainwater grate on the sewer mouth top, characterized by: the upper end of the sewer mouth is provided with a filter screen, the filter screen is positioned below the ground and arranged on the peripheral inner wall of the sewer mouth, the filter screen is positioned right below the rainwater grate, and a gap is arranged between the filter screen and the rainwater grate.

As shown in fig. 2 of patent 201720925841.2, the filter screen of the device has only fallen leaves filtering function, and the fallen leaves after filtering are directly stored in the filter screen, so that the drainage speed is affected, and meanwhile, the condition that the filter screen is blocked by fallen leaves can also occur when the fallen leaves are more, and when the filter screen is blocked by fallen leaves, municipal rainwater drainage is not smooth, and urban waterlogging is easily caused when storm water goes in.

Disclosure of Invention

The utility model aims to solve the technical problems that a drainage pipeline inlet is easy to be blocked by dead leaves and drainage is affected.

Aiming at the technical problems, an anti-blocking gully is provided; the method is realized by the following technical scheme: the anti-blocking gully comprises a gully, a rainwater grate covered on the gully, a dead leaf interception device and a dead leaf cleaning device, wherein the upper end of the dead leaf interception device is lapped on a wall at the edge of the gully, the lower end of the dead leaf interception device is placed in the gully, and the dead leaf cleaning device is arranged on an interception plate on the dead leaf interception device;

the dead leaf cleaning device comprises a cleaning rake, a buoyancy plate and a pulling mechanism, wherein the cleaning rake is arranged on the interception plate, the buoyancy plate is connected with the pulling mechanism, and the buoyancy plate can pull the cleaning rake through the pulling mechanism under the action of rainwater buoyancy, so that residual dead leaves on the interception plate are cleaned.

According to the utility model, the dead leaf interception device is utilized to intercept dead leaf sundries flowing into the shaft through the rain water inlet and fall into the collecting tank below, and when more leaves are stuck on the dead leaf interception device, the dead leaf and sundries can be automatically cleaned through the dead leaf cleaning device.

According to the technical scheme, the dead leaf intercepting device comprises an intercepting plate and a collecting groove, wherein the intercepting plate is obliquely arranged, the collecting groove is used for storing dead leaves, the upper end of the intercepting plate is arranged at the edge of a gully, the collecting groove is connected with the lower end of the intercepting plate, and the inclined arrangement of the intercepting plate is convenient for dead leaf sundries falling onto the intercepting plate to fall into the collecting groove below along the intercepting plate, so that blocking is prevented.

According to the technical scheme, the surfaces of the interception plate and the collecting tank are provided with the filtering openings for filtering sundries, and the filtering openings are convenient for filtering and draining sundries, so that the basic functions of the device are guaranteed.

According to the technical scheme, the collecting tank is of a U-shaped structure, one of the two vertical edges of the collecting tank is connected with the interception plate, the other vertical edge of the collecting tank is connected with the horizontally arranged installation plate, the buoyancy plate is placed on the installation plate, and the buoyancy plate can be used for pulling the cleaning rake to clean sundries covered on the interception plate under the action of rainwater buoyancy through the pulling mechanism, so that stable drainage of the drainage outlet is ensured.

According to the technical scheme, the connecting rods are arranged perpendicular to the surface of the cleaning rake and are arranged in the filtering openings on the interception plate, each cleaning rake is provided with a plurality of connecting rods, the plurality of connecting rods are connected together through the guide plates on the back surface of the interception plate, the connecting rods on the two sides and the middle of the cleaning rake are provided with reset springs, the reset springs are arranged on the back surface of the interception plate, one ends of the reset springs are connected with the interception plate, and the other ends of the reset springs are connected with the connecting rods, so that after sundries are cleaned by the cleaning rake, the reset springs can be reset automatically, and the running continuity of the dead leaf cleaning device is guaranteed.

The technical scheme of the utility model is preferable, the pulling mechanism comprises a pull rope and a pulley, the pulley is respectively arranged at the upper end and the lower end of the outer side wall of the collecting tank, the pull rope is wound on the pulley to connect the guide plate with the buoyancy plate, and the pull rope and the pulley structure are matched for use, so that the stable operation of the dead leaf cleaning device is ensured.

According to the technical scheme, the anti-pressing cover is covered outside the buoyancy plate, a water inlet for water supply circulation is formed in one side of the anti-pressing cover, sundries can be effectively prevented from falling on the buoyancy plate by the aid of the anti-pressing cover, floating of the buoyancy plate is affected, and stability of the device is guaranteed.

According to the technical scheme, the sedimentation basket is arranged in the collecting tank and at the bottom of the rain water inlet, so that sundries in the rain water inlet can be cleaned conveniently, and the use is more convenient.

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

according to the technical scheme, the dead leaf interception device is used for intercepting dead leaf sundries flowing into a shaft through the rain water inlet and falling into the collecting tank below, and when more leaves are stuck on the dead leaf interception device, the dead leaf cleaning device can be used for automatically cleaning the dead leaf and the sundries, so that the problem that the water inlet of a drainage pipeline is easy to be blocked by the dead leaf is solved.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present utility model.

Fig. 2 is a schematic perspective view of the dead leaf intercepting device.

Fig. 3 is a schematic perspective view of the dead leaf cleaning device.

Fig. 4 is a schematic view of the dead leaf cleaning device after movement.

Fig. 5 is a schematic perspective view of embodiment 2 of the present utility model.

Detailed Description

The following describes the technical solution in the embodiment of the present utility model in detail with reference to fig. 1 to 5 in the embodiment of the present utility model.

Example 1

As shown in fig. 1, the anti-blocking gully comprises a gully 1, a rainwater grate 2 covered on the gully 1, and a dead leaf interception device 3 covered on the gully 1, wherein a dead leaf cleaning device 4 is arranged on the dead leaf interception device 3, and the dead leaf cleaning device 4 can automatically clean dead leaf sundries attached to the dead leaf interception device 3 under the action of rainwater buoyancy.

The longer side along the rain grate 2 is defined as the length direction, the shorter side is defined as the width direction, the surface directly contacted with rain water and dead leaf sundries is defined as the outer surface, and the opposite surface is defined as the inner surface.

As shown in fig. 1 and 2, the dead leaf interception device 3 is formed by bending a metal plate, a lapping table used for lapping on the edge of the gully 1 is horizontally bent at two ends of the dead leaf interception device 3, an interception plate 31 used for filtering dead leaf sundries is bent at an included angle of 150 degrees with the lapping table behind one lapping table, a longitudinal filtering opening penetrating through the interception plate 31 is formed in the surface of the interception plate 31, the filtering opening is a rectangular hole, the distance between the filtering opening and the two ends of the interception plate 31 is 10mm, and the filtering openings are uniformly distributed along the length direction of the interception plate 31.

As shown in fig. 1 and 2, a U-shaped collecting tank 32 is bent at the lower end of the interception plate 31, the upper end of one side surface of the collecting tank 32 is connected with the lower end of the interception plate 31, the collecting tank 32 is integrally lower than the interception plate 31, a filtering port for circulating and filtering sundries is also formed in the collecting tank 32, the upper end of the other side surface of the collecting tank 32 is perpendicular to the side surface, a mounting plate 33 is bent towards the outer direction of the collecting tank 32, the other side edge of the mounting plate 33 is bent upwards to form a height plate perpendicular to the mounting plate 33, the top end of the height plate is bent to form another abutment perpendicular to the height plate, and the two abutments are equal in the height direction.

As shown in fig. 1 and 3, a cleaning rake 41 is disposed on the outer surface of the interception plate 31 perpendicular to the interception plate 31, the cleaning rake 41 is a rectangular thin plate, a plurality of connecting rods 44 perpendicular to the cleaning rake 41 are welded on the lower side of the cleaning rake 41, the diameter of each connecting rod 44 is smaller than the size of a filtering opening on the interception plate 31, and the connecting rods 44 are parallel to the extending direction of the filtering outlet.

To facilitate cleaning, the cleaning rake 41 may be provided in plurality.

As shown in fig. 1 and 3, the other end of the connecting rod 44 is bent to the back of the interception plate 31 by a mounting table perpendicular to the connecting rod 44, the plurality of connecting rods 44 are connected together by screws through guide plates 45 which fix the mounting table on the back of the interception plate 31, at this time, the cleaning rake 41 is on the front of the interception plate 31, the guide plates 45 are on the back of the interception plate 31, the guide plates 45 are connected by the connecting rod 44 and can slide along the interception plate 31, in addition, a reset spring 46 is hung on the upper end of the connecting rod 44, the other end of the reset spring 46 is hung on a fixing table 35 on the back of the interception plate 31, the fixing table 35 is welded above the back of the interception plate 31, and the reset spring 46 is provided with three connecting rods 44 at the two ends and the middle respectively.

When the cleaning rake 41 is pulled down by the pull rope 43 under the action of the buoyancy plate 42, the reset spring 46 is in a stretched state, sundries on the interception plate 31 can be cleaned into the collecting tank 32 by the cleaning rake 41, after dead leaf sundries are cleaned, the flow rate of rainwater is accelerated, the water level in the dead leaf interception device 3 can be lowered, meanwhile, the position of the buoyancy plate 42 can be lowered to reduce the pulling force on the pull rope 43, and the reset spring 46 in the stretched state is reset to drive the cleaning rake 41 to reset.

As shown in fig. 3, the back of the guide 45 is welded with a boss for fixing the pull cord 43, and three bosses for ensuring balance of the pulling force are uniformly arranged on the guide 45.

As shown in fig. 1, 3 and 4, in order to facilitate the movement of the cleaning rake 41 and the conduction of the pulling rope 43, a pulley 48 is fixed to the inner surface of the collecting tank 32 by bolts above and below one side surface close to the interception plate 31, and a pulley 48 is also fixed to the lower end of the other side surface of the collecting tank 32, the pulling rope 43 is connected with the guide plate 45 and wound around the pulley 48, and then fixed to the buoyancy plate 42 through the hole of the mounting plate 33, and the buoyancy plate 42 is placed on the mounting plate 33.

As shown in fig. 4, in order to prevent dead leaf impurities from falling on the buoyancy plate 42 and affecting the normal floating of the buoyancy plate 42, a pressure-proof cover 34 is covered above the buoyancy plate 42, one end of the pressure-proof cover 34 is welded on the height plate, the other end is welded on the mounting plate 33, and a water filtering port for supplying water and preventing dead leaf from flowing in is opened on the side surface of the pressure-proof cover 34.

The buoyancy plate 42 is a hollow plastic buoyancy plate that floats in water.

In order to facilitate the installation and the taking of the dead leaf intercepting device 3, handles which are convenient for the extraction and the grasping are welded on the anti-pressing cover 34 and the intercepting plate 31.

The course of motion of this embodiment: the rainwater in the earlier stage often carries dead leaves and other debris when raining, when the dead leaves debris falls into the pit shaft via the rainwater grate 2, debris can fall on the interception board 31 at first, the interception board 31 that the slope set up can make debris fall in the collecting vat 32 of interception board 31 below this moment, can appear debris and adhere to the condition on the interception board 31 when the fallen leaves are great, because debris can influence drainage rate on the interception board 31 adhesion, the water level in the dead leaves intercepting device 3 can rise this moment, the rainwater can drive the buoyancy board 42 in the dead leaves intercepting device 3 at this moment and come up, thereby drive clearance harrow 41 and slide downwards, clear up debris on the interception board 31 in the collecting vat 32, after the dead leaves debris is cleared up, the rainwater velocity of flow is accelerated, the water level descends buoyancy board 42 position decline, clearance harrow 41 is automatic reset under reset 46's effect this moment, accomplish the dead leaves debris clearance once.

Example 2

As shown in fig. 5, in order to facilitate the later cleaning of dead leaves and impurities, and the cleaning of sludge in the shaft, a precipitation basket 38 may be placed in the bottom of the shaft and in the collecting tank 32, the precipitation basket 38 is a rectangular metal basket, and a filtering opening penetrating the basket body is provided on the surface of the basket body, and in order to facilitate the removal of the precipitation basket 38, metal handles are welded on the precipitation basket 38.

The course of motion of this embodiment: the rainwater in the earlier stage often carries dead leaves and other debris when raining, when dead leaf debris falls into the pit shaft via the rainwater grate 2, debris can fall on the interception plate 31 at first, the interception plate 31 that the slope set up can make debris fall in the sediment basket 38 in the collecting vat 32 of interception plate 31 below this moment, can appear debris and adhere to the circumstances on the interception plate 31 when the dead leaves are great, because debris adheres to and can influence drainage rate on the interception plate 31, the water level in the dead leaf intercepting device 3 can rise this moment, the rainwater can drive the buoyancy plate 42 in the dead leaf intercepting device 3 to come up, thereby drive the clearance harrow 41 and slide downwards, debris on the interception plate 31 is cleared up in the sediment basket 38 in the collecting vat 32, after the dead leaf debris is cleared up, the rainwater velocity is accelerated, the water level drops in the sediment basket 38 position of buoyancy plate 42, the clearance harrow 41 is automatic reset under the effect of reset spring 46 this moment, after the rainwater falls into the pit shaft, can deposit silt in the sediment basket 38 in the pit shaft bottom, the sediment basket is left in the sediment basket 38, when the dead leaf debris is cleared up, the sediment basket 3 is cleared up again, the sediment basket 38 is cleared up in the pit shaft, the sediment basket is cleared up again, the personnel is cleared up in the pit bottom the pit shaft after the lift device is cleared up, the sediment basket is then is cleared up by the sediment basket 3, the sediment basket is then is cleared up, the sediment basket is carried out by the sediment basket 3, the sediment device is then is cleared up, the sediment is then is cleared up, and the sediment is carried out, and the sediment is then is carried out.

The above embodiments are only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the present utility model.

Claims

1. The utility model provides a prevent stifled inlet for stom water, includes inlet for stom water (1) and covers rainwater comb (2) its characterized in that on inlet for stom water (1): the device also comprises a dead leaf interception device (3) and a dead leaf cleaning device (4), wherein the upper end of the dead leaf interception device (3) is lapped on a wall at the edge of the gully (1), the lower end of the dead leaf interception device is placed in the gully (1), and the dead leaf cleaning device (4) is arranged on an interception plate (31) on the dead leaf interception device (3);

the dead leaf cleaning device (4) comprises a cleaning rake (41), a buoyancy plate (42) and a pulling mechanism (47), wherein the cleaning rake (41) is arranged on the interception plate (31), the buoyancy plate (42) is connected with the pulling mechanism (47), and the buoyancy plate (42) can pull the cleaning rake (41) through the pulling mechanism (47) under the action of rainwater buoyancy, so that residual dead leaves on the interception plate (31) are cleaned.

2. An anti-clogging gully as defined in claim 1, wherein: the dead leaf interception device (3) comprises an interception plate (31) which is obliquely arranged and a collection groove (32) for storing dead leaves, the upper end of the interception plate (31) is lapped on the edge of the gully (1), and the collection groove (32) is connected with the lower end of the interception plate (31).

3. An anti-clogging gully as defined in claim 2, wherein: the surfaces of the interception plate (31) and the collection groove (32) are provided with filtering openings for filtering sundries.

4. An anti-clogging gully as defined in claim 2, wherein: the collecting tank (32) is of a U-shaped structure, two vertical edges of the collecting tank (32) are connected with the interception plate (31), one vertical edge of the collecting tank is connected with the horizontally arranged mounting plate (33), and the buoyancy plate (42) is arranged on the mounting plate (33).

5. An anti-clogging gully as defined in claim 1, wherein: the cleaning rake is characterized in that connecting rods (44) are arranged on the surfaces of the cleaning rakes (41) in a perpendicular manner, the connecting rods (44) are arranged in filtering openings in the intercepting plate (31), a plurality of connecting rods (44) are arranged on each cleaning rake (41), the back surfaces of the intercepting plate (31) are connected together through guide plates (45), reset springs (46) are arranged on the connecting rods (44) on the two sides and the middle of each cleaning rake (41), the reset springs (46) are arranged on the back surfaces of the intercepting plate (31), one ends of the reset springs are connected with the intercepting plate (31), and the other ends of the reset springs are connected with the connecting rods (44).

6. An anti-clogging gully as defined in claim 1, wherein: the pulling mechanism (47) comprises a pull rope (43) and a pulley (48), the pulley (48) is respectively arranged at the upper end and the lower end of the outer side wall of the collecting tank (32), the pull rope (43) is wound on the pulley (48) to connect the guide plate (45) and the buoyancy plate (42) together.

7. An anti-clogging gully as defined in claim 1, wherein: the outside of the buoyancy plate (42) is covered with a pressure-proof cover (34), and one side of the pressure-proof cover (34) is provided with a water inlet for water supply circulation.

8. An anti-clogging gully as defined in claim 1, wherein: a precipitation basket (38) is arranged in the collecting tank (32) and at the bottom of the rainwater outlet (1).