CN111456095A - Safe well lid that explosion-proof anti-well lid of intelligence pressure release was flown up - Google Patents
Safe well lid that explosion-proof anti-well lid of intelligence pressure release was flown up Download PDFInfo
- Publication number
- CN111456095A CN111456095A CN202010278178.8A CN202010278178A CN111456095A CN 111456095 A CN111456095 A CN 111456095A CN 202010278178 A CN202010278178 A CN 202010278178A CN 111456095 A CN111456095 A CN 111456095A
- Authority
- CN
- China
- Prior art keywords
- well lid
- explosion
- well
- cover plate
- lid body
- 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.)
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Classifications
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- 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
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
Abstract
The invention discloses a safety well lid capable of intelligently relieving pressure, suppressing explosion and preventing a well lid from flying, which comprises a well lid body, a well seat, an explosion-proof device and an intelligent pressure relief device, wherein the well lid body is a disc-shaped well lid, a well seat step surface capable of being matched with the well lid body is arranged at the upper end of the well seat step surface, the explosion-proof device is arranged at the center of the well lid body, and the intelligent pressure relief device is arranged beside the explosion-proof device.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of well lids, in particular to the technical field of safety well lids with intelligent pressure relief, explosion suppression and anti-well lid flying.
[ background of the invention ]
The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. Sewage treatment system before the petrochemical industry enterprise is open ditch structure, and the upper portion does not have the device of sheltering from, because there are components such as heavy oil, light oil in the sewage treatment system, and volatile combustible composition in the oil can slowly volatilize out, spreads gradually, in case meet the ignition source and can cause serious explosion accident, threatens the operation safety of near device and whole factory. The current well lid is all considered from theftproof nature and leakproofness, does not consider intelligent pressure release and explosion suppression characteristic, is not suitable for in the sewage pipe that probably takes place to explode, and current well lid once too big very easily with well lid jack-up in the well pressure, the well lid that flies even jumps, causes certain potential safety hazard, and once exploding, the unable pressure release of current well lid in the well, danger is great.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides an intelligent pressure-relief explosion-suppression anti-well cover which can automatically monitor the pressure in a well, automatically relieve the pressure, prevent the pressure in the well from being overlarge, discharge the pressure when explosion occurs and prevent the well cover from jumping and flying.
In order to achieve the purpose, the invention provides an intelligent pressure-relief explosion-suppression anti-well-cover-flying safety well cover which comprises a well cover body, a well seat, an explosion-proof device and an intelligent pressure-relief device, wherein the well cover body is a disc-shaped well cover, a well seat step surface capable of being matched with the well cover body is arranged at the upper end of the well seat step surface, the explosion-proof device is arranged at the center of the well cover body, and the intelligent pressure-relief device is arranged beside the explosion-proof device.
Preferably, the explosion-proof device comprises an explosion-proof cover plate, a plurality of cover plate pull rods, a plurality of reset springs and a spring limiting ring, the center of the well lid body is provided with an explosion-proof cover plate mounting step hole which can be matched with the explosion-proof cover plate, the mounting stepped holes of the explosion-proof cover plate are communicated with the upper end and the lower end of the well lid body, the explosion-proof cover plate is arranged in the mounting stepped holes of the explosion-proof cover plate, the lower end of the explosion-proof cover plate is vertically provided with a plurality of cover plate pull rods which are all arranged around the center of the cover plate pull rod at equal intervals, a plurality of pull rod sliding holes which can be matched with the pull rods of the cover plate are uniformly arranged beside the installation step holes of the explosion-proof cover plate, the cover plate pull rods are all arranged in the pull rod slide holes, the cover plate pull rods are sleeved with return springs, the lower end of the cover plate pull rod is provided with a spring limiting ring matched with the reset spring, and the two ends of the reset spring are respectively matched with the lower end surface of the well lid body and the spring limiting ring.
Preferably, the intelligent pressure relief device comprises an electric air control valve and an air pressure sensor, a pressure relief hole matched with the electric air control valve is formed in the well lid body, the electric air control valve is arranged at the lower end of the pressure relief hole, the air pressure sensor matched with the electric air control valve is arranged beside the electric air control valve and close to the lower end of the well lid body, and the air pressure sensor is connected with the electric air control valve in a controlled mode. .
As preferred, well lid body outer lane evenly be equipped with a plurality of well lid fixed lugs, well lid fixed lug in all be equipped with can with well seat complex fixing bolt, the well lid body pass through fixing bolt and well seat fixed connection.
Preferably, the fixing bolts are all anti-theft bolts.
Preferably, the lower end of the well lid body is provided with a plurality of well lid reinforcing ribs.
The intelligent pressure-relief explosion-suppression anti-well cover flying safety well cover has the beneficial effects that: the intelligent pressure relief device can automatically monitor the pressure in the well, automatically relieve the pressure and prevent the pressure in the well from being overlarge, and the explosion-proof device can discharge the pressure when explosion occurs, so that the well cover is prevented from jumping and flying, and the safety is improved.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a top view of a safety well cover structure for intelligent pressure relief, explosion suppression and anti-well cover flying according to the invention;
FIG. 2 is a front view cross-sectional view of a safety well lid with an intelligent pressure relief explosion suppression anti-well lid flying according to the invention;
fig. 3 is a schematic structural view of a well lid body of the intelligent pressure-relief explosion-suppression anti-well lid-flying safety well lid.
In the figure: the anti-explosion manhole cover comprises a manhole cover body 1, a manhole cover body 2, a manhole seat 3, an anti-explosion device 4, an intelligent pressure relief device 5, a fixing bolt 11, an anti-explosion cover plate mounting step hole 12, a pressure relief hole 13, a manhole cover fixing lug 14, a manhole cover reinforcing rib 31, an anti-explosion cover plate 31, a cover plate pull rod 32, a reset spring 33, a spring limiting ring 34, an electric air control valve 41, an air pressure sensor 42 and a pull rod sliding hole 111.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, 2 and 3, the invention relates to a safety well lid with intelligent pressure relief, explosion suppression and anti-well lid flying, which comprises a well lid body 1, a well base 2, an explosion-proof device 3 and an intelligent pressure relief device 4, wherein the well lid body 1 is a disc-shaped well lid, a well base step surface 21 capable of being matched with the well lid body 1 is arranged at the upper end of the well base step surface 2, the well lid body 1 is arranged at the upper end of the well base step surface 21, the explosion-proof device 3 is arranged at the center of the well lid body 1, the intelligent pressure relief device 4 is arranged beside the explosion-proof device 3, the explosion-proof device 3 comprises an explosion-proof cover plate 31, a plurality of cover plate pull rods 32, a plurality of reset springs 33 and a spring limiting ring 34, the center of the well lid body 1 is provided with an explosion-proof cover plate mounting step hole 11 capable of being matched with the explosion-proof cover plate 31, the explosion-proof cover plate mounting step hole 11 is communicated with the upper end and the lower, the vertical a plurality of apron pull rods 32 that are equipped with of explosion-proof apron 31 lower extreme, apron pull rod 32 all set up around apron pull rod 32 center equidistance, explosion-proof apron installation step hole 11 other evenly be equipped with a plurality of can with apron pull rod 32 complex pull rod slide opening 111, apron pull rod 32 all locate in pull rod slide opening 111, apron pull rod 32 go up the cover and be equipped with reset spring 33, apron pull rod 32 lower extreme be equipped with can with reset spring 33 complex spring spacing ring 34, reset spring 33 both ends respectively with well lid body 1 terminal surface and spring spacing ring 34 cooperation down, intelligent pressure relief device 4 include electronic air control valve 41, baroceptor 42, well lid body 1 on be equipped with can with electronic air control valve 41 complex pressure release hole 12, pressure release hole 12 lower extreme be equipped with electronic air control valve 41, well lid body 1 lower extreme be close to electronic air control valve 41 other be equipped with can with electronic air control valve 41 41 complex baroceptor 42, baroceptor 42 and 41 control connection of electronic air control valve, 1 outer lane of well lid body evenly be equipped with a plurality of well lid fixed lugs 13, fixed lug 13 of well lid in all be equipped with can with 2 complex fixing bolt 5 of well seat, well lid body 1 pass through fixing bolt 5 and 2 fixed connection of well seat, fixing bolt 5 be the theftproof bolt, 1 lower extreme of well lid body be equipped with a plurality of well lid strengthening ribs 14.
The working process of the invention is as follows:
during the working process of the safety well cover with the intelligent pressure relief, explosion suppression and anti-well cover flying, the pressure sensor 42 of the intelligent pressure relief device 4 can monitor the pressure in the well, when the pressure is too high, the electric air control valve 41 is controlled to be opened, the pressure is relieved through the electric air control valve 41 and the pressure relief hole 12, when the pressure is recovered to be normal, the electric air control valve 41 is controlled to be closed by the pressure sensor 42, when the pressure in the well is increased instantly when the explosion happens, the anti-explosion cover plate 31 of the anti-explosion device 3 is bounced upwards after bearing the pressure, and the pressure is relieved through the anti-explosion cover plate mounting stepped hole 11.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides a safe well lid of explosion-proof well lid of intelligence pressure release galloping which characterized in that: including well lid body (1), well seat (2), explosion-proof equipment (3), intelligent pressure relief device (4), well lid body (1) be discoid well lid, well seat (2) upper end be equipped with can with well lid body (1) complex well seat step face (21), well lid body (1) locate well seat step face (21) upper end, well lid body (1) center be equipped with explosion-proof equipment (3), explosion-proof equipment (3) other be equipped with intelligent pressure relief device (4).
2. The safety well lid of claim 1, which is characterized in that: the anti-explosion device (3) comprises an anti-explosion cover plate (31), a plurality of cover plate pull rods (32), a plurality of reset springs (33) and a spring limiting ring (34), wherein the center of the well cover body (1) is provided with an anti-explosion cover plate installation step hole (11) matched with the anti-explosion cover plate (31), the anti-explosion cover plate installation step hole (11) is communicated with the upper end and the lower end of the well cover body (1), the anti-explosion cover plate (31) is arranged in the anti-explosion cover plate installation step hole (11), the lower end of the anti-explosion cover plate (31) is vertically provided with a plurality of cover plate pull rods (32), the cover plate pull rods (32) are all arranged around the center of the cover plate pull rods (32) at equal intervals, a plurality of pull rod sliding holes (111) matched with the cover plate pull rods (32) are evenly arranged beside the anti-explosion cover plate installation step hole (11), and the cover plate pull rods (32) are, apron pull rod (32) on the cover be equipped with reset spring (33), apron pull rod (32) lower extreme be equipped with can with reset spring (33) complex spring spacing ring (34), reset spring (33) both ends respectively with well lid body (1) down terminal surface and spring spacing ring (34) cooperation.
3. The safety well lid of claim 1, which is characterized in that: intelligence pressure relief device (4) including electronic air control valve (41), baroceptor (42), well lid body (1) on be equipped with can with electronic air control valve (41) complex pressure release hole (12), pressure release hole (12) lower extreme be equipped with electronic air control valve (41), well lid body (1) lower extreme be close to electronic air control valve (41) other be equipped with can with electronic air control valve (41) complex baroceptor (42), baroceptor (42) and electronic air control valve (41) control connection.
4. The safety well lid of claim 1, which is characterized in that: well lid body (1) outer lane evenly be equipped with a plurality of well lid fixed lugs (13), well lid fixed lug (13) in all be equipped with can with well seat (2) complex fixing bolt (5), well lid body (1) pass through fixing bolt (5) and well seat (2) fixed connection.
5. The safety well lid of claim 1, which is characterized in that: the fixing bolts (5) are all anti-theft bolts.
6. The safety well lid of claim 1, which is characterized in that: the lower end of the well lid body (1) is provided with a plurality of well lid reinforcing ribs (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010278178.8A CN111456095A (en) | 2020-04-10 | 2020-04-10 | Safe well lid that explosion-proof anti-well lid of intelligence pressure release was flown up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010278178.8A CN111456095A (en) | 2020-04-10 | 2020-04-10 | Safe well lid that explosion-proof anti-well lid of intelligence pressure release was flown up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111456095A true CN111456095A (en) | 2020-07-28 |
Family
ID=71683720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010278178.8A Pending CN111456095A (en) | 2020-04-10 | 2020-04-10 | Safe well lid that explosion-proof anti-well lid of intelligence pressure release was flown up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111456095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668614A (en) * | 2021-07-13 | 2021-11-19 | 陈远高 | Safe explosion-proof well lid is used in municipal administration |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6551015B1 (en) * | 2000-07-25 | 2003-04-22 | Department Of Water And Power City Of Los Angeles | Method of and system for venting out buildup of explosive gases in a manhole |
| KR101114862B1 (en) * | 2011-10-29 | 2012-03-13 | 주식회사 기남금속 | Manhole cover |
| KR20120082519A (en) * | 2011-01-14 | 2012-07-24 | 주식회사 기남금속 | Manhole cover with water pressure adjusting function |
| EP2857589A1 (en) * | 2013-09-20 | 2015-04-08 | MeierGuss Limburg GmbH | Bursting protection systems for shaft covers |
| CN105442698A (en) * | 2015-12-15 | 2016-03-30 | 重庆金灿钢结构有限公司 | Septic tank safety inspection shaft control system |
| CN207672618U (en) * | 2017-10-26 | 2018-07-31 | 陈海涛 | One kind having multilayer proofing municipal engineering manhole cover |
| CN208152097U (en) * | 2018-03-14 | 2018-11-27 | 台州市四通供排水材料有限公司 | It is a kind of can be with the well lid of automatic air-exchanging |
| CN210140849U (en) * | 2019-06-12 | 2020-03-13 | 山东民和生物科技股份有限公司 | Safe, explosion-proof and automatic exhaust type well lid for sewer |
-
2020
- 2020-04-10 CN CN202010278178.8A patent/CN111456095A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6551015B1 (en) * | 2000-07-25 | 2003-04-22 | Department Of Water And Power City Of Los Angeles | Method of and system for venting out buildup of explosive gases in a manhole |
| KR20120082519A (en) * | 2011-01-14 | 2012-07-24 | 주식회사 기남금속 | Manhole cover with water pressure adjusting function |
| KR101114862B1 (en) * | 2011-10-29 | 2012-03-13 | 주식회사 기남금속 | Manhole cover |
| EP2857589A1 (en) * | 2013-09-20 | 2015-04-08 | MeierGuss Limburg GmbH | Bursting protection systems for shaft covers |
| CN105442698A (en) * | 2015-12-15 | 2016-03-30 | 重庆金灿钢结构有限公司 | Septic tank safety inspection shaft control system |
| CN207672618U (en) * | 2017-10-26 | 2018-07-31 | 陈海涛 | One kind having multilayer proofing municipal engineering manhole cover |
| CN208152097U (en) * | 2018-03-14 | 2018-11-27 | 台州市四通供排水材料有限公司 | It is a kind of can be with the well lid of automatic air-exchanging |
| CN210140849U (en) * | 2019-06-12 | 2020-03-13 | 山东民和生物科技股份有限公司 | Safe, explosion-proof and automatic exhaust type well lid for sewer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668614A (en) * | 2021-07-13 | 2021-11-19 | 陈远高 | Safe explosion-proof well lid is used in municipal administration |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200728 |
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| RJ01 | Rejection of invention patent application after publication |