CN113006150A - Protection device for sewer well lid of school district - Google Patents
Protection device for sewer well lid of school district Download PDFInfo
- Publication number
- CN113006150A CN113006150A CN202110257978.6A CN202110257978A CN113006150A CN 113006150 A CN113006150 A CN 113006150A CN 202110257978 A CN202110257978 A CN 202110257978A CN 113006150 A CN113006150 A CN 113006150A
- Authority
- CN
- China
- Prior art keywords
- movably connected
- plate
- sewer
- protection device
- sewer well
- Prior art date
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of buildings and discloses a protection device for a sewer well cover in a school district, which comprises a ground surface, a sewer well cover and a protrusion, wherein a sewer hole is formed in the sewer well cover, the inner part of the sewer well cover is movably connected with a connecting seat, the right side of the connecting seat is movably connected with a protection plate, the right side of the protection plate is movably connected with a fixed seat, and the inner part of the fixed seat is movably connected with a magnetic block. This a protection device for school district sewer well lid, it is protruding through the extrusion, the extrusion piece is the downstream, the inside swing joint of extrusion piece dielectric plate, dielectric plate downstream, the electric current is less than piezo-resistor's maximum path voltage between positive plate and negative plate, piezo-resistor is in the route state, electro-magnet and piezo-resistor electric connection, electro-magnet circular telegram is inhaled with the magnetic path mutually, the guard plate expandes, prevent that the foot from being blocked dangerous in the inside appearance of lower water hole, and the operation is simple, and the automation degree is high, avoid children to receive the injury, and the safety is improved.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a protection device for a sewer well cover in a school district.
Background
The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and structures, wherein each house refers to an engineering building for people to live, work, study, production, management, entertainment, storage of articles and other social activities, the building is different from the building, the structures refer to engineering buildings except the houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like, and a sewer is essential in our life and is used for discharging sewage on urban road surfaces.
Wherein the sewer that is used for the school is also very important, prevent in rainy season, the ponding phenomenon appears in school, but to some primary schools and kindergarten, it is less at school student grade, child's hand or foot card appear in the gap of little water course well lid very probably, if mr discovers untimely, can leave psychological shadow for the student, possibly lead to danger in addition, consequently, we have provided a protection device who is used for school district sewer well lid and have solved above problem, play to all around when child, make the guard plate closed through the extrusion arch, prevent to block, and easy operation, the degree of automation is high, avoid child to receive the injury, and the safety is improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a protection device for a sewer well cover in a school district, which has the advantages of simple operation and high automation degree, prevents children from being hurt, improves the safety, and solves the problems that for some primary schools and kindergartens, the students in the school are small in grade, the hands or feet of the children are possibly clamped in the gaps of the sewer well cover, and if teachers find out untimely, the students are left with psychological shadows, and danger is possibly caused.
(II) technical scheme
In order to realize the purposes of simple operation, high automation degree, avoidance of injury of children and improvement of safety, the invention provides the following technical scheme: a protection device for a sewer well lid in a school district comprises a ground, a sewer well lid and a bulge, wherein a sewer hole is formed in the sewer well lid, the inner part of the sewer well lid is movably connected with a connecting seat, the right side of the connecting seat is movably connected with a protection plate, the right side of the protection plate is movably connected with a fixed seat, the inner part of the fixed seat is movably connected with a magnetic block, the right side of the sewer well lid is movably connected with an electromagnet, the outer side of the sewer hole is movably connected with a protection seat, the inner part of the protection seat is movably connected with a photoresistor, the outer side of the sewer well lid is movably connected with a reminder, the back of the bulge is movably connected with an extrusion block, the inner part of the extrusion block is movably connected with a dielectric plate, the back of the bulge is movably connected with a movable spring, the inner part, and the inner part of the ground is fixedly connected with a piezoresistor.
Preferably, the arch is located the top on ground, and the arch is higher than ground, and protruding surrounding is around the well lid of launching, steps on the arch when children, and the guard plate expandes this moment, prevents that the foot from being blocked and appearing dangerously in the water hole inside.
Preferably, the opposite surfaces of the magnetic block and the electromagnet are opposite in magnetism, the electromagnet is electrically connected with the piezoresistor, and when the piezoresistor is switched on, the electromagnet is electrified and attracted with the magnetic block.
Preferably, the photo resistance has two, and photo resistance and reminiscences electric connection, inside being blocked in the water hole down when child's foot or hand, the photo resistance was in the access state this moment, and the reminiscences can be transmitted dangerous information away, reduces the harm to child.
Preferably, the protection plate is located the bottom of launching well lid, and the protection plate is a telescopic network structure.
Preferably, the protrusion is made of a rubber material, and when the foot contacts the protrusion, the protrusion is pressed, and the pressing block moves downward.
Preferably, the negative plate is electrically connected with the piezoresistor, and when the current between the positive plate and the negative plate is smaller than the maximum pass voltage of the piezoresistor, the piezoresistor is in a pass state.
Preferably, the positive and negative electrode plates have the same shape and are symmetrical with respect to the dielectric plate, and the relative area between the positive and negative electrode plates is reduced when the dielectric plate moves downward.
(III) advantageous effects
Compared with the prior art, the invention provides a protection device for a sewer well cover in a school district, which has the following beneficial effects:
1. this a protection device for school district sewer well lid, it is protruding through the extrusion, the extrusion piece is the downstream, the inside swing joint of extrusion piece dielectric plate, dielectric plate downstream, the electric current is less than piezo-resistor's maximum path voltage between positive plate and negative plate, piezo-resistor is in the route state, electro-magnet and piezo-resistor electric connection, electro-magnet circular telegram is inhaled with the magnetic path mutually, the guard plate expandes, prevent that the foot from being blocked dangerous in the inside appearance of lower water hole, and the operation is simple, and the automation degree is high, avoid children to receive the injury, and the safety is improved.
2. This a protection device for school district sewer well lid, photo resistance have two, and photo resistance and reminiscences electric connection, inside little friend's foot or hand were blocked in the water hole down, photo resistance was in the route state this moment, and the reminiscences can transmit dangerous information away, reduces the harm to little friend, has improved the security.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the movement structure of the protection plate according to the present invention;
FIG. 3 is a schematic view of a raised front structure according to the present invention;
fig. 4 is a schematic diagram of a moving structure of the dielectric plate according to the present invention.
In the figure: 1. a ground surface; 2. a sewer manhole cover; 3. a drain hole; 4. a connecting seat; 5. a protection plate; 6. a fixed seat; 7. a magnetic block; 8. an electromagnet; 9. a protective seat; 10. a photoresistor; 11. a reminder; 12. a protrusion; 13. extruding the block; 14. a dielectric plate; 15. a movable spring; 16. a positive plate; 17. a negative plate; 18. a voltage dependent resistor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a protection device for a sewer manhole cover in a school district comprises a ground 1, a sewer manhole cover 2 and a protrusion 12, a sewer hole 3 is formed in the sewer manhole cover 2, a connecting seat 4 is movably connected in the sewer manhole cover 2, a protection plate 5 is movably connected to the right side of the connecting seat 4, the protection plate 5 is located at the bottom of the sewer manhole cover 2, the protection plate 5 is of a telescopic net structure, a fixed seat 6 is movably connected to the right side of the protection plate 5, a magnet 7 is movably connected in the fixed seat 6, the opposite faces of the magnet 7 and the electromagnet 8 are opposite in magnetism, the electromagnet 8 is electrically connected with a piezoresistor 18, when the piezoresistor 18 is in a passage, the electromagnet 8 is electrified and attracted by the magnet 7, the electromagnet 8 is movably connected to the right side of the sewer manhole cover 2, a protection seat 9 is movably connected to the outer side of the sewer hole 3, the photo resistance 10 has two, and photo resistance 10 and 11 electric connection of reminiscences, and inside being blocked water hole 3 down when child's foot or hand, photo resistance 10 was in the route state this moment, and reminiscences 11 can be transmitted dangerous information away, reduces the harm to child.
The outside of the sewer manhole cover 2 is movably connected with a reminder 11, the bulge 12 is positioned on the top of the ground 1, the bulge 12 is made of rubber, when a foot contacts the bulge 12, the bulge 12 is extruded, the extrusion block 13 moves downwards, the bulge 12 is higher than the ground 1, and the bulge 12 surrounds the periphery of the sewer manhole cover 2, when a child steps on the bulge 12, the protection plate 5 is unfolded to prevent the foot from being blocked in the sewer hole 3 to cause danger, the back of the bulge 12 is movably connected with the extrusion block 13, the inside of the extrusion block 13 is movably connected with a dielectric plate 14, the back of the bulge 12 is movably connected with a movable spring 15, the inside of the ground 1 is fixedly connected with a positive plate 16, the inside of the ground 1 is fixedly connected with a negative plate 17, the positive plate 16 and the negative plate 17 have the same shape, the positive plate 16 and the negative plate 17 are symmetrical with respect to the dielectric plate 14, when the dielectric plate 14 moves, negative plate 17 and piezo-resistor 18 electric connection, when the electric current is less than piezo-resistor 18's maximum path voltage between positive plate 16 and negative plate 17, piezo-resistor 18 is in the on-state, the inside fixedly connected with piezo-resistor 18 of ground 1.
The working principle is as follows: the inside of the sewer well lid 2 is provided with a sewer hole 3, the bulge 12 is made of rubber material and is positioned on the top of the ground 1, the bulge 12 surrounds the periphery of the sewer well lid 2, when a child plays around, the foot contacts the bulge 12, the bulge 12 is extruded, the extrusion block 13 moves downwards, the interior of the extrusion block 13 is movably connected with a dielectric plate 14, when the dielectric plate 14 moves downwards, the relative area between a positive plate 16 and a negative plate 17 is reduced, the negative plate 17 is electrically connected with a piezoresistor 18, when the current between the positive plate 16 and the negative plate 17 is smaller than the maximum path voltage of the piezoresistor 18, the piezoresistor 18 is in a path state, the electromagnet 8 is electrically connected with the piezoresistor 18, the electromagnet 8 is electrified and attracted by a magnetic block 7, the protection plate 5 is unfolded, the danger that the foot is blocked in the sewer hole 3 is prevented, the number of the photoresistors 10 is two, and the photore, when the foot or the hand of the child is clamped in the water outlet hole 3, the photosensitive resistor 10 is in the access state, the reminder 11 can transmit dangerous information, and harm to the child is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a protection device for school district sewer well lid, includes ground (1), lower well lid (2) and arch (12), its characterized in that: the improved water well cover is characterized in that a water drainage hole (3) is formed in the sewer well cover (2), the inner part of the sewer well cover (2) is movably connected with a connecting seat (4), the right side of the connecting seat (4) is movably connected with a protection plate (5), the right side of the protection plate (5) is movably connected with a fixing seat (6), the inner part of the fixing seat (6) is movably connected with a magnetic block (7), the right side of the sewer well cover (2) is movably connected with an electromagnet (8), the outer side of the sewer hole (3) is movably connected with a protection seat (9), the inner part of the protection seat (9) is movably connected with a photosensitive resistor (10), the outer side of the sewer well cover (2) is movably connected with a reminder (11), the back of a protrusion (12) is movably connected with an extrusion block (13), the inner part of the extrusion block (13) is movably connected with a dielectric plate (14), and, the internal fixed connection of ground (1) has positive plate (16), the internal fixed connection of ground (1) has negative plate (17), the internal fixed connection of ground (1) has piezo-resistor (18).
2. The protection device for the manhole cover of the school district according to claim 1, wherein: the protrusion (12) is located at the top of the ground (1), the protrusion (12) is higher than the ground (1), and the protrusion (12) surrounds the periphery of the sewer well cover (2).
3. The protection device for the manhole cover of the school district according to claim 1, wherein: the opposite surfaces of the magnetic block (7) and the electromagnet (8) are opposite in magnetism, and the electromagnet (8) is electrically connected with the piezoresistor (18).
4. The protection device for the manhole cover of the school district according to claim 1, wherein: the number of the photoresistors (10) is two, and the photoresistors (10) are electrically connected with the reminder (11).
5. The protection device for the manhole cover of the school district according to claim 1, wherein: the protection plate (5) is located at the bottom of the sewer well cover (2).
6. The protection device for the manhole cover of the school district according to claim 1, wherein: the protrusion (12) is made of rubber.
7. The protection device for the manhole cover of the school district according to claim 1, wherein: the negative plate (17) is electrically connected with the piezoresistor (18).
8. The protection device for the manhole cover of the school district according to claim 1, wherein: the positive plate (16) and the negative plate (17) are the same in shape, and the positive plate (16) and the negative plate (17) are symmetrical with respect to the dielectric plate (14).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110257978.6A CN113006150A (en) | 2021-03-10 | 2021-03-10 | Protection device for sewer well lid of school district |
| PCT/CN2021/095423 WO2022188271A1 (en) | 2021-03-10 | 2021-05-24 | Protection device for campus sewer manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110257978.6A CN113006150A (en) | 2021-03-10 | 2021-03-10 | Protection device for sewer well lid of school district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113006150A true CN113006150A (en) | 2021-06-22 |
Family
ID=76403492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110257978.6A Withdrawn CN113006150A (en) | 2021-03-10 | 2021-03-10 | Protection device for sewer well lid of school district |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113006150A (en) |
| WO (1) | WO2022188271A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3926677B2 (en) * | 2002-05-31 | 2007-06-06 | 日本アンテナ株式会社 | Slot antenna |
| JP5563135B2 (en) * | 2012-09-28 | 2014-07-30 | 株式会社Ｉｒｏ | IC tag built-in manhole cover and manhole cover IC tag |
| CN211447022U (en) * | 2019-07-15 | 2020-09-08 | 泉州职业技术大学 | Take warning function's inspection shaft lid |
| CN111501842A (en) * | 2020-04-20 | 2020-08-07 | 安徽宏华铸造有限公司 | Anti-falling road surface security protection well lid |
| CN111980070A (en) * | 2020-08-31 | 2020-11-24 | 彭周兰 | Can change sewage well lid in aperture according to rainwater flow |
| CN112389312B (en) * | 2020-10-30 | 2022-11-18 | 河北海恩橡塑制品有限公司 | Anti-collision safety protection device for pipeline transportation |
| CN112428852A (en) * | 2020-11-19 | 2021-03-02 | 宁波吉鑫机械制造有限公司 | Fill electric pile with automatic high temperature overload protection |
-
2021
- 2021-03-10 CN CN202110257978.6A patent/CN113006150A/en not_active Withdrawn
- 2021-05-24 WO PCT/CN2021/095423 patent/WO2022188271A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022188271A1 (en) | 2022-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kruger et al. | “We know something someone doesn’t know”: children speak out on local conditions in Johannesburg | |
| Walsh et al. | National Athletic Trainers' Association position statement: lightning safety for athletics and recreation | |
| CN106930164B (en) | A kind of method of the large and medium-sized mammal channel setting of highway | |
| CN113006150A (en) | Protection device for sewer well lid of school district | |
| CN107689142A (en) | Using the flood control system of the Lora communication technologys | |
| Wojnowska-Heciak | Green areas along rivers’ frontline. Case studies Budapest, Prague and Warsaw | |
| CN206353381U (en) | Potential safety hazard learning system | |
| Fallah et al. | Role of resilient and flexible urban space in disaster Management | |
| Stanojević et al. | The quality of outdoor urban spaces-Case study of the kindergartens in the city of Nis | |
| Bayliss et al. | Photograph study in a junior school | |
| Wade et al. | Risks to people: developing new approaches for flood hazard and vulnerability mapping | |
| Berse | In between the everyday and the invisible: climate change perception and adaptation among Filipino Children | |
| Rajagopalan | Integrating climate adaptation into urban development and infrastructure planning in Indian cities: Urban flood vulnerability and responsibility in Chennai, Tamil Nadu, India | |
| Ladan | A Study of Flood Disaster Incidence in Jibia, Katsina State, Nigeria | |
| CN201391012Y (en) | Valve type back-pollution preventing device installed at sewer opening | |
| CN206564095U (en) | A kind of Simple bridge simulator | |
| ES2169006A1 (en) | Tidal power storage stations | |
| Islam | A thematic landscape designed masterplan integrating urban ecology, water planning and social improvements | |
| Gotoh et al. | Flood refuge measures in the vicinity of urban rivers | |
| Markandeya et al. | Urban floods: Case study of Hyderabad | |
| Elenwo et al. | FLOOD MANAGEMENT PRINCIPLES IN A WETLAND: A REVIEW OF SOME SCENARIOS IN NIGERIA | |
| Wang et al. | Research on the Green Streets Planning of Sponge City | |
| Gaowa et al. | The Theory of Kindergarten | |
| Hall III et al. | A Partial Taking of School Grounds And the Demand for a Substitute Facility. | |
| KR20240033440A (en) | Crosswalk floor remaining time display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210622 |
|
| WW01 | Invention patent application withdrawn after publication |