CN112814125A - Water supply and drainage structure with water supply and drainage integrated module - Google Patents

Water supply and drainage structure with water supply and drainage integrated module Download PDF

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Publication number
CN112814125A
CN112814125A CN202110157456.9A CN202110157456A CN112814125A CN 112814125 A CN112814125 A CN 112814125A CN 202110157456 A CN202110157456 A CN 202110157456A CN 112814125 A CN112814125 A CN 112814125A
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CN
China
Prior art keywords
drainage
drainage well
water supply
well cover
groove
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110157456.9A
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Chinese (zh)
Inventor
李文江
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Individual
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Individual
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Publication date
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Priority to CN202110157456.9A priority Critical patent/CN112814125A/en
Publication of CN112814125A publication Critical patent/CN112814125A/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06Gully gratings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06Gully gratings
    • E03F2005/063Gully gratings with slidable or rotatable locking elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers

Abstract

The invention provides a water supply and drainage structure with a water supply and drainage integrated module, which relates to the technical field of municipal drainage and comprises a drainage well cover and a movable baffle plate; the drainage well cover is arranged in the well base, four top row holes are formed in the top side of the drainage well cover in a surrounding manner, and four bottom row holes are formed in the bottom side of the drainage well cover in a surrounding manner; the bottom side of the drainage well cover is respectively provided with an assembly bottom groove A and an assembly bottom groove B, and the sealing bottom covers are respectively arranged at the bottoms of the assembly bottom groove A and the assembly bottom groove B; the bottom of the drainage well cover is provided with four stop blocks in a surrounding manner, and the top side of the drainage well cover is provided with a hook groove; the movable baffle is of a circular plate-shaped structure and is positioned in the drainage well cover; when the accumulated water on the ground is deep, the remote switch controls the start and stop of the waterproof motor, and the waterproof motor drives the movable baffle inside the drainage well cover to operate, so that the accumulated water sequentially falls into the underground drainage pipeline through the top drainage hole, the drainage hole and the bottom drainage hole.

Description

Water supply and drainage structure with water supply and drainage integrated module
Technical Field
The invention belongs to the technical field of municipal drainage, and particularly relates to a water supply and drainage structure with a water supply and drainage integrated module.
Background
The earth surface of modern cities is gradually covered by reinforced concrete houses and dense waterproof pavement, so that the ground runoff is increased rapidly when rainstorm occurs, a peak value appears very fast, the burden of an urban drainage system is increased, and the urban waterlogging disaster is one of main causes.
The drainage structure can refer to patent CN104988821A, it mainly includes concrete slab, transversely install the honeycomb duct on the concrete slab, the honeycomb duct both ends pass concrete slab and set up, the honeycomb duct both ends all are connected with the stopcock, the stopcock articulates on the honeycomb duct, the honeycomb duct top just is located concrete slab and transversely is equipped with the piece that catchments, the vertical drainage that is equipped with on the piece that catchments connects, communicate between drainage joint and the piece that catchments, drainage joint top is connected on a permeable bed, the permeable bed adopts the inverted triangle structure, the permeable bed upper surface is located a roadbed layer, the built-in connecting pipe of permeable bed, the vertical setting of connecting pipe is on the permeable bed.
Present similar drainage structures drainage performance is poor, and drainage efficiency is not high when meetting a large amount of ponding, leads to ponding still to remain for a long time, is unfavorable for the mediation of road and the safe of vehicle to travel, generally adopts traditional well lid to carry out the drainage, needs the manual work of people with the well lid to open, then places near the well lid and warns the marker, and the process is more loaded down with trivial details change.
Disclosure of Invention
In order to solve the technical problems, the invention provides a water supply and drainage structure with a water supply and drainage integrated module, which aims to solve the problems that the existing similar drainage structure is poor in drainage performance, has low drainage efficiency when a large amount of accumulated water is met, causes the accumulated water to remain for a long time, is not beneficial to the dredging of roads and the safe driving of vehicles, generally adopts the traditional well cover to drain water, needs to manually open the well cover, and then places warning markers near the well cover, so that the process is complicated.
The invention relates to a water supply and drainage structure with a water supply and drainage integrated module, which is achieved by the following specific technical means:
a water supply and drainage structure with a water supply and drainage integrated module comprises a water drainage well cover, a movable baffle, a photovoltaic power generation plate and a filter screen plate; the drainage well cover is arranged in the well base, four top row holes are formed in the top side of the drainage well cover in a surrounding manner, and four bottom row holes are formed in the bottom side of the drainage well cover in a surrounding manner; the bottom side of the drainage well cover is respectively provided with an assembly bottom groove A and an assembly bottom groove B, and the sealing bottom covers are respectively arranged at the bottoms of the assembly bottom groove A and the assembly bottom groove B; the bottom of the drainage well cover is provided with four stop blocks in a surrounding manner, and the top side of the drainage well cover is provided with a hook groove; the movable baffle is of a circular plate-shaped structure and is positioned in the drainage well cover; the photovoltaic power generation board is arranged in the top of the drainage well cover, and the worm is rotatably arranged on the bottom side of the drainage well cover; the filter screen plates are arranged at four positions and are respectively arranged in the top row holes at the top side of the drainage well cover.
Furthermore, a rotating cavity is formed in the drainage well cover, the rotating cavity is communicated with the top row holes and the bottom row holes respectively, the movable baffle rotates in the rotating cavity in the drainage well cover, four drainage holes are formed in the movable baffle in a surrounding mode, and the upper end and the lower end of each drainage hole are communicated with the top row holes and the bottom row holes respectively.
Furthermore, a concrete layer covers the top of the drainage well cover.
Furthermore, a worm wheel is installed at the bottom end of the movable baffle plate, the worm wheel rotates to the outer side of the bottom of the drainage well cover, the waterproof motor is fixedly installed on the bottom side of the drainage well cover through bolts, a driving shaft of the waterproof motor is connected with the worm, and the worm is meshed with the worm wheel.
Furthermore, an assembly top groove is formed in the top of the drainage well cover, the photovoltaic power generation board is installed in the assembly top groove in the top of the drainage well cover, the toughened glass board covers the top side of the photovoltaic power generation board, the photovoltaic power generation board is connected with the power box through a circuit, and the power box is installed in the assembly bottom groove A in the bottom side of the drainage well cover.
Furthermore, a remote control switch is installed in the bottom side assembly bottom groove B of the drainage well lid, the remote control switch is connected with the power box through a circuit, and the waterproof motor is connected with the remote control switch through a circuit.
Further, the well seat is inboard to be the form of encircleing and has seted up the round spout, and the well seat is inboard to be the form of encircleing and has seted up four assembly openings, and just the water drainage well lid bottom dog is installed in the inboard spout of well seat through the inboard assembly opening of well seat to dog sliding connection is in the spout.
Compared with the prior art, the invention has the following beneficial effects:
1. the arrangement of the movable baffle is beneficial to rotating the movable baffle inside the drainage well cover when the accumulated water on the ground is deep, so that the drainage hole is respectively communicated with the top drainage hole and the bottom drainage hole, and the accumulated water sequentially falls into the underground drainage pipeline through the top drainage hole, the drainage hole and the bottom drainage hole; and the setting of cooperation drainage well lid top side concrete layer can be lost the passerby and be puzzled, makes the suspected personnel of stealing mistake of regarding drainage well lid by the concrete make, loses drainage well lid stealing value to reduce drainage well lid and quilt and steal the probability.
2. The arrangement of the waterproof motor, the worm and the worm wheel is beneficial to driving the worm to rotate through the waterproof motor, so that the worm wheel is driven to rotate through the worm, the movable baffle inside the drainage well cover is driven to run, and when the movable baffle stops rotating, the worm wheel is locked through the worm, and the stability of the movable baffle is guaranteed; and the setting of cooperation photovoltaic power generation board and power supply box protects the photovoltaic power generation board through the toughened glass board, and the photovoltaic power generation board turns into the electric energy storage with light energy in the power supply box, satisfies waterproof motor drive operation needs, has avoided the loaded down with trivial details nature that the power supply line laid.
3. The remote control switch is arranged, so that a person can conveniently control the remote control switch to be turned on in a remote way through a remote controller, the waterproof motor is controlled to be started and stopped through the remote control switch, and the waterproof motor drives the movable baffle to operate, so that the drainage effect is realized; and the setting of cooperation well seat, when drainage well lid bottom dog slides in the spout through the assembly opening, the staff links to each other with drainage well lid top side hook groove through the iron hook, drives the rotation of drainage well lid, makes the dog slide to the spout inside, blocks drainage well lid bottom dog through the spout, and the increase is arranged the well lid and is opened the degree of difficulty, reduces the risk that drainage well lid loses.
Drawings
Fig. 1 is a schematic axial view of the present invention.
FIG. 2 is a schematic illustration of the disassembled structure of the well base and the drainage well cover of the present invention.
FIG. 3 is a schematic view of the bottom side axial view of the drainage well cover of the present invention.
Fig. 4 is a schematic view of a split structure of a concrete layer on the top side of the drainage shaft cover according to the present invention.
Fig. 5 is a schematic view of the installation structure of the power supply box and the remote switch at the bottom side of the drainage well cover.
FIG. 6 is a schematic cross-sectional view of a flapper outside drainage well cover of the present invention.
Fig. 7 is an axial view of the drainage well cover of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a well base; 101. a chute; 102. assembling a notch; 2. a drainage well cover; 201. top row holes; 202. rotating the cavity; 203. bottom row holes; 204. assembling a top groove; 205. assembling a bottom groove A; 206. assembling a bottom groove B; 207. a stopper; 208. a hook groove; 3. a movable baffle; 301. a drain hole; 4. a worm gear; 5. a concrete layer; 6. a photovoltaic power generation panel; 7. tempering the glass plate; 8. a waterproof motor; 9. a worm; 10. a power supply box; 11. a remote switch; 12. sealing the bottom cover; 13. a filter screen plate.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides a water supply and drainage structure with a water supply and drainage integrated module, which comprises a water drainage well cover 2, a movable baffle 3, a photovoltaic power generation plate 6 and a filter screen plate 13; the drainage well cover 2 is arranged in the well seat 1, four top row holes 201 are circumferentially formed in the top side of the drainage well cover 2, and four bottom row holes 203 are circumferentially formed in the bottom side of the drainage well cover 2; the bottom side of the drainage well lid 2 is respectively provided with an assembly bottom groove A205 and an assembly bottom groove B206, and the sealing bottom cover 12 is respectively arranged at the bottoms of the assembly bottom groove A205 and the assembly bottom groove B206; the bottom of the drainage well cover 2 is provided with four stop blocks 207 in a surrounding manner, and the top side of the drainage well cover 2 is provided with a hook groove 208; the top of the drainage well lid 2 is covered with a concrete layer 5, so that a passer can be confused, a suspected thief can mistakenly think that the drainage well lid 2 is made of concrete and loses the stealing value of the drainage well lid 2, and the stealing probability of the drainage well lid 2 is reduced; the movable baffle 3 is in a circular plate-shaped structure, and the movable baffle 3 is positioned in the drainage well cover 2; the photovoltaic power generation board 6 is arranged in the top of the drainage well cover 2, and the worm 9 is rotatably arranged at the bottom side of the drainage well cover 2; the filter screen plates 13 are arranged at four positions, and the filter screen plates 13 are respectively arranged in the top row holes 201 at the top side of the drainage well cover 2.
Wherein, the inside of the drainage well cover 2 is provided with a rotating cavity 202, the rotating cavity 202 is respectively communicated with the top row holes 201 and the bottom row holes 203, the movable baffle 3 rotates in the rotating cavity 202 inside the drainage well cover 2, the inside of the movable baffle 3 is provided with four drainage holes 301 in a surrounding manner, and the upper end and the lower end of each drainage hole 301 are respectively communicated with the top row holes 201 and the bottom row holes 203; the concrete function can be when ground ponding is darker, rotate the inside adjustable fender 3 of drainage well lid 2, make wash port 301 be linked together with top row of hole 201 and bottom row of hole 203 respectively, and ponding falls into in the underground drainage pipe through top row of hole 201, wash port 301 and bottom row of hole 203 in proper order.
Wherein, the bottom end of the movable baffle 3 is provided with a worm wheel 4, the worm wheel 4 rotates outside the bottom of the drainage well cover 2, the waterproof motor 8 is fixedly arranged at the bottom side of the drainage well cover 2 through bolts, the driving shaft of the waterproof motor 8 is connected with the worm 9, and the worm 9 is meshed with the worm wheel 4; concrete effect, accessible waterproof motor 8 drives worm 9 and rotates to drive worm wheel 4 through worm 9 and rotate, realize the inside adjustable fender 3 drive operation of drainage well lid 2, and when adjustable fender 3 stall, through worm 9 with worm wheel 4 locking, guarantee adjustable fender 3 stability.
The top of the drainage well cover 2 is provided with an assembly top groove 204, the photovoltaic power generation board 6 is installed in the assembly top groove 204 at the top of the drainage well cover 2, the top side of the photovoltaic power generation board 6 is covered with a toughened glass board 7, the photovoltaic power generation board 6 is connected with a power box 10 through a line, and the power box 10 is installed in an assembly bottom groove A205 at the bottom side of the drainage well cover 2; concrete effect protects photovoltaic power generation board 6 through toughened glass board 7, and photovoltaic power generation board 6 turns into the electric energy storage with light energy in power supply box 10, and it is required to satisfy waterproof motor 8 drive operation, has avoided the loaded down with trivial details nature that the power supply line laid.
Wherein, a remote control switch 11 is arranged in the bottom assembly bottom groove B206 at the bottom side of the drainage well cover 2, the remote control switch 11 is connected with the power box 10 through a circuit, and the waterproof motor 8 is connected with the remote control switch 11 through a circuit; concrete effect makes things convenient for personnel to open through remote control remote switch 11 of remote controller to open through remote switch 11 control waterproof motor 8 and open and stop, waterproof motor 8 drives the operation of adjustable fender 3, realizes the drainage effect.
Wherein, the inner side of the well seat 1 is provided with a circle of sliding grooves 101 in a surrounding manner, the inner side of the well seat 1 is provided with four assembly openings 102 in a surrounding manner, a stop block 207 at the bottom of the drainage well cover 2 is arranged in the sliding grooves 101 at the inner side of the well seat 1 through the assembly openings 102 at the inner side of the well seat 1, and the stop block 207 is connected in the sliding grooves 101 in a sliding manner; concrete function, when 2 bottom stop blocks 207 of drainage well lid slide in spout 101 through assembly opening 102, the staff links to each other with 2 top side hook grooves 208 of drainage well lid through the iron hook, drives drainage well lid 2 and rotates, makes stop block 207 slide to inside spout 101, blocks 2 bottom stop blocks 207 of drainage well lid through spout 101, and the degree of difficulty is opened to increase drainage well lid 2, reduces drainage well lid 2 and loses the risk.
The specific use mode and function of the embodiment are as follows:
when the drainage well cover 2 is used, the bottom stop block 207 of the drainage well cover 2 slides in the sliding groove 101 on the inner side of the well base 1 through the assembling notch 102, is connected with the hook groove 208 on the top side of the drainage well cover 2 through the iron hook, drives the drainage well cover 2 to rotate, enables the stop block 207 to slide into the sliding groove 101, blocks the bottom stop block 207 of the drainage well cover 2 through the sliding groove 101, increases the opening difficulty of the drainage well cover 2, and reduces the loss risk of the drainage well cover 2; the concrete layer 5 covered on the top of the drainage well lid 2 confuses passers-by, so that suspected thieves mistakenly think that the drainage well lid 2 is made of concrete and lose the stealing value of the drainage well lid 2, thereby reducing the stealing probability of the drainage well lid 2; the photovoltaic power generation board 6 is protected by the toughened glass board 7, and the photovoltaic power generation board 6 converts light energy into electric energy to be stored in the power box 10; when the surface water is deep, a person remotely controls the remote control switch 11 to be opened through the remote control switch 11, the waterproof motor 8 is controlled to be started and stopped through the remote control switch 11, the waterproof motor 8 drives the worm 9 to rotate, the worm 9 further drives the worm wheel 4 to rotate, the driving operation of the movable baffle 3 in the drainage well cover 2 is realized, the drain hole 301 in the movable baffle 3 is respectively communicated with the top drain hole 201 and the bottom drain hole 203, and the water is sequentially drained into the underground drainage pipeline through the top drain hole 201, the drain hole 301 and the bottom drain hole 203.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A water supply and drainage structure with a water supply and drainage integrated module is characterized in that: comprises a drainage well cover (2), a movable baffle (3), a photovoltaic power generation plate (6) and a filter screen plate (13); the drainage well cover (2) is arranged in the well seat (1), four top row holes (201) are formed in the top side of the drainage well cover (2) in a surrounding manner, and four bottom row holes (203) are formed in the bottom side of the drainage well cover (2) in a surrounding manner; the bottom side of the drainage well lid (2) is respectively provided with an assembly bottom groove A (205) and an assembly bottom groove B (206), and the sealing bottom cover (12) is respectively arranged at the bottoms of the assembly bottom groove A (205) and the assembly bottom groove B (206); the bottom of the drainage well cover (2) is provided with four stop blocks (207) in a surrounding manner, and the top side of the drainage well cover (2) is provided with a hook groove (208); the movable baffle (3) is of a circular plate-shaped structure, and the movable baffle (3) is positioned in the drainage well cover (2); the photovoltaic power generation board (6) is arranged in the top of the drainage well cover (2), and the worm (9) is rotatably arranged at the bottom side of the drainage well cover (2); the filter screen plates (13) are arranged at four positions, and the filter screen plates (13) are respectively arranged in top row holes (201) at the top side of the drainage well cover (2).
2. A water supply and drainage structure having an integrated water supply and drainage module as set forth in claim 1, wherein: drainage well lid (2) inside has been seted up and has been changeed chamber (202), changes chamber (202) and is linked together with top round of arranging hole (201) and bottom round of arranging hole (203) respectively, and adjustable fender (3) rotate in drainage well lid (2) inside changes chamber (202), and adjustable fender (3) inside is to encircle the form and has seted up everywhere wash port (301) to both ends are linked together with top round of arranging hole (201) and bottom round of arranging hole (203) respectively about wash port (301).
3. A water supply and drainage structure having an integrated water supply and drainage module as set forth in claim 1, wherein: the top of the drainage well lid (2) is covered with a concrete layer (5).
4. A water supply and drainage structure having an integrated water supply and drainage module as set forth in claim 1, wherein: a worm wheel (4) is installed to adjustable fender (3) bottom, and worm wheel (4) rotate in drainage well lid (2) bottom outside, and waterproof motor (8) pass through bolt fixed mounting in drainage well lid (2) bottom side, and the drive shaft of waterproof motor (8) links to each other with worm (9) to worm (9) mesh mutually with worm wheel (4).
5. A water supply and drainage structure having an integrated water supply and drainage module as set forth in claim 1, wherein: an assembly top groove (204) is formed in the top of the drainage well lid (2), the photovoltaic power generation board (6) is installed in the assembly top groove (204) in the top of the drainage well lid (2), the top side of the photovoltaic power generation board (6) is covered with the toughened glass board (7), the photovoltaic power generation board (6) is connected with the power box (10) through a circuit, and the power box (10) is installed in an assembly bottom groove A (205) in the bottom side of the drainage well lid (2).
6. A water supply and drainage structure having an integrated water supply and drainage module as set forth in claim 1, wherein: a remote control switch (11) is installed in the bottom side assembly bottom groove B (206) of the drainage well lid (2), the remote control switch (11) is connected with the power box (10) through a circuit, and the waterproof motor (8) is connected with the remote control switch (11) through a circuit.
7. A water supply and drainage structure having an integrated water supply and drainage module as set forth in claim 1, wherein: the inner side of the well seat (1) is provided with a circle of sliding groove (101) in a surrounding manner, the inner side of the well seat (1) is provided with four assembly openings (102) in a surrounding manner, a stop block (207) at the bottom of the drainage well lid (2) is arranged in the sliding groove (101) in the inner side of the well seat (1) through the opening (102) in the inner side of the well seat (1), and the stop block (207) is connected in the sliding groove (101) in a sliding manner.
CN202110157456.9A 2021-02-05 2021-02-05 Water supply and drainage structure with water supply and drainage integrated module Pending CN112814125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110157456.9A CN112814125A (en) 2021-02-05 2021-02-05 Water supply and drainage structure with water supply and drainage integrated module

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Application Number Priority Date Filing Date Title
CN202110157456.9A CN112814125A (en) 2021-02-05 2021-02-05 Water supply and drainage structure with water supply and drainage integrated module

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CN112814125A true CN112814125A (en) 2021-05-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113632712A (en) * 2021-08-04 2021-11-12 中润昌弘建工集团有限公司 Irrigation system is collected to town road rainwater

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000045376A (en) * 1998-07-31 2000-02-15 Ishida Tekko Kk Mounting structure of grating and receiving frame member
US20080296211A1 (en) * 2007-05-30 2008-12-04 Swan Andrew P Inlet filter
CN208251295U (en) * 2018-05-28 2018-12-18 湖北鹏淮建设工程有限公司 A kind of fast guiding well lid
CN110206127A (en) * 2019-06-21 2019-09-06 福州高新区玲富科技有限公司 A kind of device of automatic cleaning sundries blocking well lid
CN209891250U (en) * 2019-04-10 2020-01-03 广东文城科技发展有限公司 Intelligence well lid convenient to installation
CN210127534U (en) * 2019-05-07 2020-03-06 东营市建筑设计研究院 Sponge is inspection shaft lid for city

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000045376A (en) * 1998-07-31 2000-02-15 Ishida Tekko Kk Mounting structure of grating and receiving frame member
US20080296211A1 (en) * 2007-05-30 2008-12-04 Swan Andrew P Inlet filter
CN208251295U (en) * 2018-05-28 2018-12-18 湖北鹏淮建设工程有限公司 A kind of fast guiding well lid
CN209891250U (en) * 2019-04-10 2020-01-03 广东文城科技发展有限公司 Intelligence well lid convenient to installation
CN210127534U (en) * 2019-05-07 2020-03-06 东营市建筑设计研究院 Sponge is inspection shaft lid for city
CN110206127A (en) * 2019-06-21 2019-09-06 福州高新区玲富科技有限公司 A kind of device of automatic cleaning sundries blocking well lid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113632712A (en) * 2021-08-04 2021-11-12 中润昌弘建工集团有限公司 Irrigation system is collected to town road rainwater
CN113632712B (en) * 2021-08-04 2023-02-03 中润昌弘建工集团有限公司 Irrigation system is collected to town road rainwater

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Application publication date: 20210518