CN204715397U - A kind of explosion prevention manhole cover - Google Patents

A kind of explosion prevention manhole cover Download PDF

Info

Publication number
CN204715397U
CN204715397U CN201520379018.7U CN201520379018U CN204715397U CN 204715397 U CN204715397 U CN 204715397U CN 201520379018 U CN201520379018 U CN 201520379018U CN 204715397 U CN204715397 U CN 204715397U
Authority
CN
China
Prior art keywords
lid
manhole cover
bracing frame
detecting device
explosion prevention
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.)
Expired - Fee Related
Application number
CN201520379018.7U
Other languages
Chinese (zh)
Inventor
王辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hanshan Road Facility Manufacturing Co Ltd
Original Assignee
Hanshan Road Facility Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hanshan Road Facility Manufacturing Co Ltd filed Critical Hanshan Road Facility Manufacturing Co Ltd
Priority to CN201520379018.7U priority Critical patent/CN204715397U/en
Application granted granted Critical
Publication of CN204715397U publication Critical patent/CN204715397U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of explosion prevention manhole cover, comprise lid, protected apron, air vent, solar panel, bracing frame, motor, fan, combustible gas detecting device, sender unit, described protected apron is arranged on top surface, described air vent is arranged on lid, and described solar panel is arranged in lid, under support frame as described above is arranged on lid, described motor is arranged on bracing frame, under described fan is arranged on bracing frame, described combustible gas detecting device is arranged on bottom lid, and described sender unit is arranged on bottom lid.The utility model is rational in infrastructure, effectively can prevent flammable gas explosion.

Description

A kind of explosion prevention manhole cover
Technical field
The utility model relates to a kind of explosion prevention manhole cover, belongs to inspection well cover technical field.
Background technology
Inspection well cover is very common in life, also very important.There is biogas, the flammable explosive gas such as natural gas in present many inspection shafts, can explode under certain condition, cause serious accident.Tradition inspection well cover function singleness, cannot prevent this type of accident.
Utility model content
For overcoming above-mentioned deficiency, the utility model object provides a kind of explosion prevention manhole cover.
Scheme of the present utility model is as follows: a kind of explosion prevention manhole cover, comprise lid, protected apron, air vent, solar panel, bracing frame, motor, fan, combustible gas detecting device, sender unit, described protected apron is arranged on top surface, described air vent is arranged on lid, described solar panel is arranged in lid, under support frame as described above is arranged on lid, described motor is arranged on bracing frame, under described fan is arranged on bracing frame, described combustible gas detecting device is arranged on bottom lid, described sender unit is arranged on bottom lid, described protected apron is made up of transparent highstrenghtpiston, described combustible gas detecting device and sender unit are by wire and solar panel UNICOM, described solar panel can be combustible gas detecting device and sender unit is powered, described fan and motor UNICOM.
The beneficial effects of the utility model: the utility model is rational in infrastructure, effectively can prevent flammable gas explosion.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, utility model is described further.
A kind of explosion prevention manhole cover, comprise lid 1, protected apron 2, air vent 3, solar panel 4, bracing frame 5, motor 6, fan 7, combustible gas detecting device 8, sender unit 9, described protected apron 2 is arranged on lid 1 surface, described air vent 3 is arranged on lid 1, described solar panel 3 is arranged in lid 1, support frame as described above 5 is arranged on lid 1 time, described motor 6 is arranged on bracing frame 5, described fan 7 is arranged on bracing frame 5 times, described combustible gas detecting device 8 is arranged on bottom lid 1, described sender unit 9 is arranged on bottom lid 1, described protected apron 2 is made up of transparent highstrenghtpiston, described combustible gas detecting device 8 and sender unit 9 are by wire and solar panel 4 UNICOM, described solar panel 4 can be combustible gas detecting device 8 and sender unit 9 is powered, described fan 7 and motor 6 UNICOM.When in inspection shaft, combustable gas concentration reaches explosion ratio, combustible gas detecting device 8 gives the alarm, and warning information is issued inspection well cover applying unit by sender unit 9, and motor 6 drives fan 7 to work and fuel gas discharged inspection shaft.
Although give detailed description and explanation to detailed description of the invention of the present utility model above; but what should indicate is; we can carry out various equivalence according to conception of the present utility model to above-mentioned embodiment and change and amendment; its function produced do not exceed that manual and accompanying drawing contain yet spiritual time, all should within protection domain of the present utility model.

Claims (4)

1. an explosion prevention manhole cover, comprise lid, protected apron, air vent, solar panel, bracing frame, motor, fan, combustible gas detecting device, sender unit, it is characterized in that: described protected apron is arranged on top surface, described air vent is arranged on lid, and described solar panel is arranged in lid, under support frame as described above is arranged on lid, described motor is arranged on bracing frame, under described fan is arranged on bracing frame, described combustible gas detecting device is arranged on bottom lid, and described sender unit is arranged on bottom lid.
2. a kind of explosion prevention manhole cover according to claim 1, is characterized in that: described protected apron is made up of transparent highstrenghtpiston.
3. a kind of explosion prevention manhole cover according to claim 1, is characterized in that: described combustible gas detecting device and sender unit are by wire and solar panel UNICOM.
4. a kind of explosion prevention manhole cover according to claim 1, is characterized in that: described fan and motor UNICOM.
CN201520379018.7U 2015-06-04 2015-06-04 A kind of explosion prevention manhole cover Expired - Fee Related CN204715397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520379018.7U CN204715397U (en) 2015-06-04 2015-06-04 A kind of explosion prevention manhole cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520379018.7U CN204715397U (en) 2015-06-04 2015-06-04 A kind of explosion prevention manhole cover

Publications (1)

Publication Number Publication Date
CN204715397U true CN204715397U (en) 2015-10-21

Family

ID=54314401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520379018.7U Expired - Fee Related CN204715397U (en) 2015-06-04 2015-06-04 A kind of explosion prevention manhole cover

Country Status (1)

Country Link
CN (1) CN204715397U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105464145A (en) * 2015-12-28 2016-04-06 上海本安仪表系统有限公司 Integrated anti-explosion networked intelligent inspection well lid
CN106930328A (en) * 2017-03-29 2017-07-07 广西南岜仔科技有限公司 A kind of automatic exhaust well cover for sewer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105464145A (en) * 2015-12-28 2016-04-06 上海本安仪表系统有限公司 Integrated anti-explosion networked intelligent inspection well lid
CN105464145B (en) * 2015-12-28 2018-03-06 上海本安仪表系统有限公司 Integral type integrated explosion proof system network-enabled intelligent inspection well cover
CN106930328A (en) * 2017-03-29 2017-07-07 广西南岜仔科技有限公司 A kind of automatic exhaust well cover for sewer

Similar Documents

Publication Publication Date Title
CN204715397U (en) A kind of explosion prevention manhole cover
CN202758465U (en) Fuel leakage alarm protective device for biomass generating set
CN204110651U (en) A kind of floater active suppression type once sealing device
CN202736239U (en) Gas monitor
CN204154323U (en) A kind of waterproof Intelligent instrument panel
CN202102575U (en) Gradable gas alarm
CN201302487Y (en) Safety breakage-proof thermometer
CN201932291U (en) Visible oil tank used for motorcycle
CN204061818U (en) A kind of motor flywheels of vee belt easy to assemble
CN204715408U (en) A kind of solar alarming inspection well cover
CN104727345A (en) Circular well lid for detecting concentration standard exceeding of methane
CN203525538U (en) Device of absorbing industrial waste gases
CN103374927A (en) Manhole cover with biogas alarm
CN102304466A (en) Protective system for methane tank
CN102777768A (en) Gas explosion protection top device
CN201923482U (en) Plastic product packaging box
CN202156618U (en) Multifunctional packing box
CN203568264U (en) Hail-resistant solar dustbin
CN203856062U (en) Methane alarm sewer composite set
CN103016831A (en) Pipeline valve casing
CN202657474U (en) Portable insulation can
CN204341701U (en) A kind of packing chest
CN202670531U (en) Raw material storage pool
CN203920419U (en) Fuel tank for automobile
CN201780735U (en) Front maintenance waterproof case for LED display screen

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151021

Termination date: 20160604