CN109138131B

CN109138131B - Flood flow increasing type drainage concrete well cover

Info

Publication number: CN109138131B
Application number: CN201811196936.0A
Authority: CN
Inventors: 许劝
Original assignee: Dongyang Chenxu Construction Engineering Design Co Ltd
Current assignee: Hangzhou Zhuilie Technology Co ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2020-11-24
Anticipated expiration: 2038-10-15
Also published as: CN109138131A

Abstract

The invention discloses a flood flow increasing type drainage concrete well cover, which structurally comprises: help drainage device, inlet hole, bracing piece, mount, help drainage device include wash water hole, well lid main part, pressure spring, water conservancy diversion platform, support kickboard, power piston a little, water collecting hole, buoyancy drainage storehouse, push rod, buoyancy guide plate, fixture block, the downthehole nested piston that has a little of wash water, the internal surface of well lid main part laminates with the surface that supports the kickboard mutually, and the beneficial effect of production is: when heavy rain, heavy rain or continuous rainfall appear in the city, can make buoyancy drainage storehouse discharge water under the communicating effect of flushing hole and water collecting hole, when inside water level rose, make and support the kickboard come-up, let people can not miss step on into the well, under the effect of water conservancy diversion platform, make aquatic products produce the vortex state, finally form siphon effect, improve drainage speed, avoid the city because of the flood that heavy rain produced, cause the slow phenomenon of drainage behind the urban ponding to appear.

Description

Flood flow increasing type drainage concrete well cover

Technical Field

The invention relates to the field of drainage, in particular to a flood flow increasing type drainage concrete well cover.

Background

The well lid seals on the well head for cover road or deep well at home, prevent that people or object from falling.

When the weather is heavy rain, rainstorm or continuous rainfall, because the drainage of the drainage system in city is relatively more limited, cause the phenomenon of ponding easily, and because the well lid is generally mostly sealed mode, when needing to open the well lid and help the drainage, generally all need elevating gear to demolish it, improve the efficiency of drainage, but because the well lid is demolishd the back, water floods the well head, and because the muddy of water, be difficult to discover the position of well head, cause pedestrian or driving easily and fall into among the well head.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a flood flow-increasing type drainage concrete well cover, which aims to solve the problems that in the current day, when heavy rain, heavy rain or continuous rainfall occurs, the drainage volume of a city drainage system is relatively limited, and water accumulation is easily caused, and because the well cover is generally in a sealing mode, when the well cover needs to be opened to facilitate drainage, the well cover is generally required to be detached by a lifting device, so that the drainage efficiency is improved, but after the well cover is detached, water submerges the well opening, and because of muddy water, the position of the well opening is difficult to find, and pedestrians or traveling vehicles are easily dropped into the well opening.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a flood increases a class formula drainage concrete well lid, its structure includes: the flood discharge assisting device comprises a flood discharge assisting device, a water inlet hole, a supporting rod and a fixing frame, wherein the water inlet hole penetrates through the upper part of the flood discharge assisting device, the upper end of the supporting rod is embedded below the flood discharge assisting device, the lower end of the supporting rod is embedded above the fixing frame, the fixing frame is parallel to the flood discharge assisting device, the flood discharge assisting device comprises a flushing hole, a well cover main body, a pressure spring, a flow guide table, a supporting floating plate, a micro-force piston, a water collecting hole, a buoyancy drainage bin, a push rod, a buoyancy flow guide plate and a clamping block, the micro-force piston is embedded in the flushing hole, the inner surface of the well cover main body is attached to the outer surface of the supporting floating plate, the left end of the pressure spring is embedded to the right surface of the micro-force piston, the upper surface of the flow guide table is attached to the lower surface of the supporting floating plate and welded to the lower surface of the micro-, the buoyancy drainage bin is internally nested with a push rod, the lower end of the push rod is welded with the upper surface of the buoyancy guide plate, and the clamping blocks are respectively arranged on two sides of the push rod.

In order to optimize the technical scheme, the method further comprises the following steps:

preferably, the guide table comprises a guide table main body and arc-shaped guide lines, the guide table main body and the arc-shaped guide lines are of an integrated structure, and the arc-shaped guide lines are anticlockwise drainage grooves in a view from above, so that when water is drained downwards, a rotating vortex is generated.

As a preferred mode, the push rod consists of a push rod main body and clamping grooves, and the clamping grooves are respectively arranged at one fifth of the two sides of the push rod main body from bottom to top.

Preferably, the buoyancy guide plate comprises a buoyancy plate and a drainage groove, wherein the drainage groove penetrates through the periphery of the buoyancy plate, and the drainage groove can guide water flow to flow downwards, so that the flow speed of water is increased, and the drainage capacity of the water is improved.

Preferably, the fixture block comprises a fixture block body and a flow groove, the fixture block body and the flow groove are of an integrated structure, and the flow groove is used for assisting the rotation of the water flow and enabling the water flow vortex to collide with the water flow guided by the water flow vortex.

Preferably, the clamping groove is driven to move upwards in the process that the push rod body moves upwards, so that the clamping groove and the clamping block can be matched and clamped mutually.

Advantageous effects

The invention relates to a flood flow increasing type drainage concrete well cover, when heavy rain, heavy rain or continuous rainfall occurs, the drainage quantity of a city drainage system is relatively limited, at the moment, the water inlet hole of the well cover is drained with water due to the rise of the water level, the micro-force piston is driven to move inwards by the pressure of the water flow, the water inlet hole is communicated with a water collecting hole, the water is drained into a buoyancy drainage bin, when the internal water level rises, a buoyancy guide plate floats upwards to improve the water inlet quantity, the flow of the water is guided by an arc-shaped guide line on a guide table to generate a vortex, finally a siphon effect is formed to increase the water inlet speed, at the moment, the water inlet speed of the buoyancy drainage bin is higher than the drainage speed, the internal water level rises, the buoyancy guide plate moves upwards under the action of the buoyancy by the rising of the water level, a clamping block is clamped into a clamping groove to drive the pushing rod to move upwards, the supporting floating plate to be fixed, and pedestrians and a travelling crane, the drainage at this moment leads the discharge of water through the flow groove of buoyancy guide plate, makes its below produce small-size vortex, improves the discharge velocity of water, just so can improve urban flood control waterlogging ability to some extent, improves urban drainage efficiency, and when the drainage was accomplished, when there was not the water impact in the bath hole, under the restoring force effect of pressure spring, outwards promoted the micro-force piston, removed the locking to the push rod, made support the kickboard and automatically got back to the normal position, sealed the groundwater course.

The beneficial effects are that: when heavy rain, heavy rain or continuous rainfall appear in the city, can make buoyancy drainage storehouse discharge water under the communicating effect of flushing hole and water collecting hole, when inside water level rose, make and support the kickboard come-up, let people can not miss step on into the well, under the effect of water conservancy diversion platform, make aquatic products produce the vortex state, finally form siphon effect, improve drainage speed, avoid the city because of the flood that heavy rain produced, cause the slow phenomenon of drainage behind the urban ponding to appear.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of a flood flow increasing type drainage concrete well cover according to the present invention.

Fig. 2 is a schematic structural view of the flood discharge assisting device of the present invention.

Fig. 3 is a schematic view of the working structure of the flood discharge assisting device of the present invention.

Fig. 4 is a schematic bottom view of the diversion table of the present invention.

FIG. 5 is a schematic cross-sectional view of the putter of the present invention.

Fig. 6 is a schematic bottom view of the buoyancy deflector of the present invention.

Fig. 7 is a schematic side view of a fixture block according to the present invention.

Description of reference numerals: the flood discharge assisting device comprises a flood discharge assisting device 1, a water inlet hole 2, a support rod 3, a fixing frame 4, a flushing hole 101, a well lid main body 102, a pressure spring 103, a guide table 104, a support floating plate 105, a micro-force piston 106, a water collecting hole 107, a buoyancy drainage bin 108, a push rod 109, a buoyancy guide plate 110, a clamping block 111, a guide table main body 1041, arc-shaped guide grains 1042, a push rod main body 1091, a clamping groove 1092, a buoyancy plate 1101, a drainage groove 1102, a clamping block main body 1111 and a flow groove 1112.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 7, the present invention provides a flood flow increasing type drainage concrete well cover: the structure includes: help drainage flood device 1, inlet hole 2, bracing piece 3, mount 4, its characterized in that:

a water inlet hole 2 penetrates through the upper part of the flood drainage assisting device 1, the upper end of the support rod 3 is embedded below the flood drainage assisting device 1, the lower end of the support rod 3 is embedded above the fixing frame 4, and the fixing frame 4 is parallel to the flood drainage assisting device 1;

the flood discharge assisting device 1 comprises a flushing hole 101, a well cover main body 102, a pressure spring 103, a flow guide platform 104, a support floating plate 105, a micro-force piston 106, a water collecting hole 107, a buoyancy drainage bin 108, a push rod 109, a buoyancy flow guide plate 110 and a clamping block 111;

the novel water-saving manhole cover is characterized in that a micro-force piston 106 is nested in the flushing hole 101, the inner surface of the manhole cover main body 102 is attached to the outer surface of the supporting floating plate 105, the left end of the pressure spring 103 is nested on the right surface of the micro-force piston 106, the upper surface of the flow guide table 104 is attached to the lower surface of the supporting floating plate 105 and welded to the lower surface of the supporting floating plate 105, a fixture block 111 is nested at the right end of the micro-force piston 106, the water collection hole 107 is formed above the buoyancy drainage bin 108, a push rod 109 is nested in the buoyancy drainage bin 108, the lower end of the push rod 109 is welded to the upper surface of the buoyancy guide plate 110, and the fixture block 111 is respectively arranged.

Preferably, the flow guiding table 104 is composed of a guiding table main body 1041 and arc-shaped flow guiding patterns 1042, the guiding table main body 1041 and the arc-shaped flow guiding patterns 1042 are of an integrated structure, and the arc-shaped flow guiding patterns 1042 are counterclockwise drainage grooves in a bottom view, so that when water is drained, a rotating vortex is generated, a siphon effect is formed, and the drainage speed is increased.

Preferably, the push rod 109 comprises a push rod main body 1091 and a clamping groove 1092, and the clamping groove 1092 is respectively arranged at one fifth of the two sides of the push rod main body 1091 from bottom to top.

Preferably, the buoyancy guide plate 110 is composed of a buoyancy plate 1101 and a drainage groove 1102, the drainage groove 1102 penetrates through the outer periphery of the buoyancy plate 1101, and the drainage groove 1102 can guide water flow to flow downwards, so that the flow velocity of water is increased, and the drainage capacity is improved.

Preferably, the cartridge 111 includes a cartridge body 1111 and a flow groove 1112, the cartridge body 1111 and the flow groove 1112 are integrally formed, and the flow groove 1112 assists the rotation of the water flow, and changes the rotation angle of the water flow by colliding the swirl of the water flow with the water flow guided by the swirl of the water flow, thereby optimizing the rotation angle and enhancing the siphon capacity.

Preferably, the clamping groove 1092 is driven to move upwards in the process that the push rod main body 1091 moves upwards, so that the push rod main body and the clamping block 111 can be mutually matched and clamped.

Preferably, the right end of the latch 111 is arc-shaped, so that the latch can be slowly matched with the slot 1092 when pushed inwards, the impulsive force is reduced, and deformation caused by repeated matching is avoided.

Preferably, when the water entering speed in the buoyancy drainage bin 108 is higher than the drainage speed, the water level in the buoyancy drainage bin can be raised, and the buoyancy guide plate 110 can be floated upwards by the buoyancy to drive the support floating plate 105 to move upwards.

The use principle is as follows: when heavy rain, heavy rain or continuous rainfall occurs, the water discharge amount of the urban water discharge system is relatively limited, at this time, due to the rising of the water level, the water inlet hole 2 discharges water, the micro-force piston 106 is driven by the water flow pressure to move inwards, the water inlet hole 2 is communicated with the water collecting hole 107, the water is discharged into the buoyancy water discharge bin 108, when the internal water level rises, the buoyancy guide plate 110 floats upwards to improve the water inlet amount, the flow of the water is guided by the arc-shaped guide flow pattern 1042 on the guide table 104 to generate vortex, finally, a siphon effect is formed to increase the water inlet speed, at this time, as the water inlet speed of the buoyancy water discharge bin 108 is higher than the water discharge speed, the internal water level rises, the guide plate 110 moves upwards under the action of buoyancy by rising of the water level, the push rod 109 is driven to move upwards, the fixture block 111 is clamped into the clamp groove 1092 to fix the support floating plate 105 and avoid pedestrians treading down, at this time, the drainage leads the drainage of water through the flow grooves 1112 of the buoyancy guide plate 110, so that a small vortex is generated below the buoyancy guide plate, the drainage speed of water is increased, the flood prevention capability of the city can be improved, the drainage efficiency of the city is improved, and after the drainage is finished, when no water impacts exist in the flushing hole 101, the micro-force piston 106 is pushed outwards under the restoring force of the pressure spring 103, the locking on the push rod 109 is released, the supporting floating plate 105 automatically returns to the original position, and the underground water channel is sealed.

Through the mutual combination of the components, the invention has the advantages that when heavy rain, heavy rain or continuous rainfall occurs in a city, the buoyancy drainage bin 108 can drain under the action of the communication between the flushing hole 101 and the water collecting hole 107, when the internal water level rises, the supporting floating plate 105 floats upwards, people can not step into the well by mistake, under the action of the diversion platform 104, the water generates a vortex state, the siphon effect is finally formed, the drainage speed is improved, and the phenomenon of slow drainage after urban water accumulation due to flood caused by heavy rain in the city is avoided.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.

Claims

1. The utility model provides a flood increases a class formula drainage concrete well lid, its structure includes: help drainage flood device (1), inlet hole (2), bracing piece (3), mount (4), its characterized in that: a water inlet hole (2) penetrates through the upper part of the flood drainage assisting device (1), the upper end of the supporting rod (3) is embedded below the flood drainage assisting device (1), the lower end of the supporting rod (3) is embedded above the fixing frame (4), and the fixing frame (4) is parallel to the flood drainage assisting device (1); the flood drainage assisting device (1) comprises a flushing hole (101), a well lid main body (102), a pressure spring (103), a flow guide platform (104), a supporting floating plate (105), a micro-force piston (106), a water collecting hole (107), a buoyancy drainage bin (108), a push rod (109), a buoyancy flow guide plate (110) and a clamping block (111); a micro-force piston (106) is nested in the flushing hole (101), the inner surface of the well cover main body (102) is attached to the outer surface of a supporting floating plate (105), the left end of a pressure spring (103) is nested on the right surface of the micro-force piston (106), the upper surface of a flow guide table (104) is attached to the lower surface of the supporting floating plate (105) and welded, a clamping block (111) is nested at the right end of the micro-force piston (106), a water collection hole (107) is arranged above a buoyancy drainage bin (108), a push rod (109) is nested in the buoyancy drainage bin (108), the lower end of the push rod (109) is welded to the upper surface of a buoyancy flow guide plate (110), and the clamping blocks (111) are respectively arranged on two sides of the push rod (109); the push rod (109) consists of a push rod main body (1091) and a clamping groove (1092), wherein the clamping groove (1092) is respectively arranged at one fifth of the two sides of the push rod main body (1091) from bottom to top; the fixture block (111) is composed of a fixture block main body (1111) and a flow groove (1112), and the fixture block main body (1111) and the flow groove (1112) are of an integrated structure.

2. The flood flow increasing drainage concrete well cover according to claim 1, wherein: the flow guide table (104) is composed of a guide table main body (1041) and arc-shaped flow guide patterns (1042), and the guide table main body (1041) and the arc-shaped flow guide patterns (1042) are of an integrated structure.

3. The flood flow increasing drainage concrete well cover according to claim 1, wherein: the buoyancy guide plate (110) consists of a buoyancy plate (1101) and a drainage groove (1102), and the drainage groove (1102) penetrates through the periphery of the buoyancy plate (1101).