CN109252797A - A kind of intelligent and safe manhole door system - Google Patents
A kind of intelligent and safe manhole door system Download PDFInfo
- Publication number
- CN109252797A CN109252797A CN201811238695.1A CN201811238695A CN109252797A CN 109252797 A CN109252797 A CN 109252797A CN 201811238695 A CN201811238695 A CN 201811238695A CN 109252797 A CN109252797 A CN 109252797A
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- CN
- China
- Prior art keywords
- manhole door
- door
- intelligent
- manhole
- doorframe
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of intelligent and safe manhole door systems, include: for carrying out closed door closure, for being locked door closure and the manhole door so that the manhole door enters the retaining mechanism and sensor and controller of closed state to the manhole door, in which: retaining mechanism includes Attraction block and in the energized state can be to the electromagnetic block that Attraction block is adsorbed；Personnel amount of the sensor for the manhole door described in entry/exit detects；Controller is used to obtain the detection data of sensor and according to acquired detection data control electromagnetic block on/off electricity, so that electromagnetic block is in off-position when the personnel amount for entering the manhole door is greater than from the personnel amount that the manhole door is walked out.The present invention can effectively improve the safety used.
Description
Technical field
The present invention relates to manhole door technical field of intelligence more particularly to a kind of intelligent and safe manhole door systems.
Background technique
Manhole door refers to that can enter internal overhaul, openable one for service personnel on the shell of container opens
Mouthful, mainly by round, rectangular, rectangle, ellipse etc..Since there is maintenance responsible person or scenes in practical work process
Other staff are careless and inadvertent, in not confirmed container personnel all leave or work whole at the end of, that is, close manhole door, make
Interior problem is locked at personnel in container, so that there are biggish security risks for manhole door setting.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of intelligent and safe manhole door system.
A kind of intelligent and safe manhole door system proposed by the present invention, comprising: for carrying out closed door to the manhole door
It covers, for being locked door closure and the manhole door so that the manhole door enters the retaining mechanism of closed state, Yi Jichuan
Sensor and controller, in which:
Retaining mechanism includes Attraction block and in the energized state can be to the electromagnetic block that Attraction block is adsorbed；
Personnel amount of the sensor for the manhole door described in entry/exit detects；
Controller is used to obtain the detection data of sensor and controls electromagnetic block on/off according to acquired detection data
Electricity, so that electromagnetic block is when the personnel amount for entering the manhole door is greater than from the personnel amount that the manhole door is walked out in power-off
State.
Preferably, the personnel amount into the manhole door and walk out the manhole door personnel amount that controller will acquire
It compares, and judges whether there are also personnel to stay in the manhole door according to comparing result, and when judging result is "Yes",
Controller controls the electromagnetic block and is in off-position, and when judging result is "No", controller controls the electromagnetic block and is in
Energized state.
It preferably, further include display, display is connect for the personnel's number for entering the manhole door with sensor
The personnel amount for measuring and walking out the manhole door displays data.
Preferably, sensor is human infrared sensor.
It preferably, further include doorframe for being mounted on the inside of the manhole door, doorframe medial surface is equipped with around doorframe circumferential direction
The seal groove of arrangement, the side of door closure are equipped with the sealing strip around door closure circumferentially, and the side side of door-plate and doorframe are hinged, and
When door closure, which forms the manhole door, to be covered, which is located on the inside of doorframe and is in the same plane with doorframe, and the lid
Sealing strip on the side wall, which is located in seal groove and is formed with seal groove, to be interference fitted.
Preferably, sealing strip is made by heat-resisting material.
Preferably, Attraction block, electromagnetic block are separately mounted on doorframe and door closure.
Preferably, Attraction block is made by ferrimagnet.
Preferably, keeper and the handwheel for pushing keeper to move horizontally are installed on door closure, are equipped on doorframe for door
The jack of bolt insertion.
In the present invention, retaining mechanism is arranged to the structure comprising Attraction block and electromagnetic block, and make electromagnetic block in energization shape
Attraction block can be adsorbed under state；Meanwhile by setting sensor and controller, to utilize sensor people described in entry/exit
The personnel amount of hole door is detected, and the detection data of sensor is obtained using controller, and allows controller according to being obtained
The detection data control electromagnetic block on/off electricity taken, so that electromagnetic block is greater than in the personnel amount for entering the manhole door from the people
In off-position when the personnel amount that hole door is walked out, when ensuring that the personnel of manhole door do not walk out all, door closure can not be into
Row locking, to improve the safety used.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of intelligent and safe manhole door system proposed by the present invention.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
As shown in FIG. 1, FIG. 1 is a kind of structural schematic diagrams of intelligent and safe manhole door system proposed by the present invention.
Referring to Fig.1, a kind of intelligent and safe manhole door system proposed by the present invention, comprising: for being carried out to the manhole door
Closed door closure 1, for door closure 1 and the manhole door to be locked so that the manhole door enters the locking machine of closed state
Structure and sensor 2 and controller, in which: retaining mechanism includes Attraction block 3 and can carry out in the energized state to Attraction block 3
The electromagnetic block 4 of absorption.
Personnel amount of the sensor 2 for the manhole door described in entry/exit detects；Controller is for obtaining sensor 2
Detection data and according to acquired detection data control 4 on/off of electromagnetic block electricity so that electromagnetic block 4 is entering the manhole
Off-position is in when the personnel amount of door is greater than from the personnel amount that the manhole door is walked out.
The present invention at work, in advance connects to power supply electromagnetic block 4, and make on/off between electromagnetic block 4 and power supply by
Controller controls, and in the course of work, enters personnel amount by 2 in and out records of sensor when personnel are entered or walked out by manhole door
With walk out personnel amount, by controller to entering personnel amount and walking out personnel amount and compare, when comparing result is to enter
When the personnel amount of manhole door is greater than the personnel amount walked out, controller control electromagnetic block 4 is maintained at off-position, so that door closure
1 can not be to manhole door termination, locking, and then walks out the personnel of manhole door safely at any time, and when the personnel amount entered
When consistent with the personnel amount walked out, controller controls electromagnetic block 4 and enters energized state, so that door closure 1 can be locked, with
Manhole door is closed.The setting of the structure is it is possible to prevente effectively from the problem of causing personnel's unexpected injury due to 1 false-lock of door closure.
In addition, the specific working mode of controller is as follows in the present embodiment: controller will acquire into the manhole door
Personnel amount and walk out the manhole door personnel amount and compare, and according to comparing result judge in the manhole door whether
There are also personnel to stay, and when judging result is "Yes", controller controls the electromagnetic block 4 and is in off-position, works as judging result
When for "No", controller controls the electromagnetic block 4 and is in energized state.
In the present embodiment, sensor is human infrared sensor.Attraction block 3 is made by ferrimagnet.
From the foregoing, it will be observed that by the way that retaining mechanism is arranged to the structure comprising Attraction block 3 and electromagnetic block 4, and making in the present invention
Electromagnetic block 4 in the energized state can adsorb Attraction block 3；Meanwhile by setting sensor 2 and controller, to utilize biography
The personnel amount of the manhole door described in entry/exit of sensor 2 detects, and the detection data of sensor 2 is obtained using controller, and makes
Controller can control 4 on/off of electromagnetic block electricity according to acquired detection data, so that electromagnetic block 4 is entering the manhole door
Personnel amount be in off-position when being greater than from the personnel amount that the manhole door is walked out, to ensure that the personnel of manhole door are not complete
When portion walks out, door closure 1 can not be locked, to improve the safety used.
In addition, further including display 5 in the present embodiment, display 5 is connect for the entrance people with sensor 2
The personnel amount of hole door and the personnel amount for walking out the manhole door display data, and the setting of display 5 can help work
Personnel quickly understand manhole door internal staff's quantity.
In addition, further including the doorframe 6 for being mounted on the inside of the manhole door in the present embodiment, 6 medial surface of doorframe is equipped with
Around the seal groove of doorframe 6 circumferentially, the side of door closure 1 is equipped with the sealing strip around door closure 1 circumferentially, the side side of door-plate
It is hinged with doorframe 6, and when door closure 1 forms the manhole door and covers, which is located at 6 inside of doorframe and is located at doorframe 6
In same plane, and the sealing strip on the lid side wall is located in seal groove and is formed with seal groove and is interference fitted.The structure
It is arranged and can effectively improve door closure 1 to the sealing effect of manhole door.
In the present embodiment, sealing strip is made by heat-resisting material.
In the present embodiment, Attraction block 3, electromagnetic block 4 are separately mounted on doorframe 6 and door closure 1, in use process, when door closure 1
When being in same plane in positioned at 6 inside of doorframe and with doorframe 6, after electromagnetic block 4 is powered, electromagnetic block 4 generates adsorption capacity and is sucked
Attraction block 3, door closure 1 and doorframe 6 are locked, to close to manhole door.
In addition, in order to further increase the locking effect of door closure 1, the present embodiment is also mounted with keeper 7 and is used on door closure 1
In the handwheel 8 for pushing keeper 7 to move horizontally, the jack being inserted into for keeper 7 is mounted on doorframe 6.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of intelligent and safe manhole door system characterized by comprising for carrying out closed door closure to the manhole door
(1), for door closure (1) and the manhole door are locked so that the manhole door enter closed state retaining mechanism, with
And sensor (2) and controller, in which:
Retaining mechanism includes Attraction block (3) and in the energized state can be to the electromagnetic block (4) that Attraction block (3) are adsorbed；
Personnel amount of the sensor (2) for the manhole door described in entry/exit detects；
Controller is used to obtain the detection data of sensor (2) and controls electromagnetic block (4) on/off according to acquired detection data
Electricity, so that electromagnetic block (4) is in when the personnel amount for entering the manhole door is greater than from the personnel amount that the manhole door is walked out
Off-position.
2. intelligent and safe manhole door system according to claim 1, which is characterized in that described in the entrance that controller will acquire
It the personnel amount of manhole door and walks out the manhole door personnel amount and compares, and the manhole door is judged according to comparing result
Inside whether there are also personnel to stay, and when judging result is "Yes", controller controls the electromagnetic block (4) and is in off-position,
When judging result is "No", controller controls the electromagnetic block (4) and is in energized state.
3. intelligent and safe manhole door system according to claim 1, which is characterized in that further include display (5), display
(5) connect with sensor (2) with for the personnel amount for entering the manhole door and walk out the personnel amount of the manhole door into
Row data are shown.
4. intelligent and safe manhole door system according to claim 1, which is characterized in that sensor is human body infrared ray sensing
Device.
5. intelligent and safe manhole door system according to claim 1, which is characterized in that Attraction block (3) is by ferrimagnet
It is made.
6. intelligent and safe manhole door system according to any one of claims 1-5, which is characterized in that further include for pacifying
Doorframe (6) on the inside of the manhole door, doorframe (6) medial surface are equipped with the seal groove around doorframe (6) circumferentially, door closure
(1) side is equipped with the sealing strip around door closure (1) circumferentially, and door closure hingedly, and is worked as in the side side and doorframe (6) of door-plate
(1) when forming capping to the manhole door, which is located on the inside of doorframe (6) and is in the same plane with doorframe (6),
And the sealing strip on the lid side wall is located in seal groove and is formed with seal groove and is interference fitted.
7. intelligent and safe manhole door system according to claim 6, which is characterized in that sealing strip is made by heat-resisting material
It forms.
8. intelligent and safe manhole door system according to claim 6, which is characterized in that Attraction block (3), electromagnetic block (4) point
It is not mounted on doorframe (6) and door closure (1).
9. intelligent and safe manhole door system according to claim 6, which is characterized in that be equipped with keeper (7) on door closure (1)
With for the handwheel (8) that pushes keeper (7) to move horizontally, the jack for keeper (7) insertion is installed on doorframe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811238695.1A CN109252797A (en) | 2018-10-23 | 2018-10-23 | A kind of intelligent and safe manhole door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811238695.1A CN109252797A (en) | 2018-10-23 | 2018-10-23 | A kind of intelligent and safe manhole door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109252797A true CN109252797A (en) | 2019-01-22 |
Family
ID=65046717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811238695.1A Pending CN109252797A (en) | 2018-10-23 | 2018-10-23 | A kind of intelligent and safe manhole door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653420A (en) * | 2022-11-14 | 2023-01-31 | 中国航空工业集团公司哈尔滨空气动力研究所 | Manhole door locking and unlocking device for wind tunnel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2457959A1 (en) * | 1979-05-28 | 1980-12-26 | Information Marketing Publicit | Metal security gate for supermarket checkout area - has electromagnetic lock released automatically in emergency |
| CN101532370A (en) * | 2009-01-19 | 2009-09-16 | 徐克林 | Video recording device of theftproof door and window |
| CN103744313A (en) * | 2013-12-28 | 2014-04-23 | 宁波江北臻和设计发展有限公司 | Household safety system |
| CN104389491A (en) * | 2014-09-18 | 2015-03-04 | 中国神华能源股份有限公司 | Manhole isolation equipment |
| CN104929495A (en) * | 2015-05-21 | 2015-09-23 | 蚌埠市瑞风净化设备工程有限责任公司 | Delivery window |
| CN205012857U (en) * | 2015-10-10 | 2016-02-03 | 厦门理工学院 | Dust remover manhole door |
-
2018
- 2018-10-23 CN CN201811238695.1A patent/CN109252797A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2457959A1 (en) * | 1979-05-28 | 1980-12-26 | Information Marketing Publicit | Metal security gate for supermarket checkout area - has electromagnetic lock released automatically in emergency |
| CN101532370A (en) * | 2009-01-19 | 2009-09-16 | 徐克林 | Video recording device of theftproof door and window |
| CN103744313A (en) * | 2013-12-28 | 2014-04-23 | 宁波江北臻和设计发展有限公司 | Household safety system |
| CN104389491A (en) * | 2014-09-18 | 2015-03-04 | 中国神华能源股份有限公司 | Manhole isolation equipment |
| CN104929495A (en) * | 2015-05-21 | 2015-09-23 | 蚌埠市瑞风净化设备工程有限责任公司 | Delivery window |
| CN205012857U (en) * | 2015-10-10 | 2016-02-03 | 厦门理工学院 | Dust remover manhole door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653420A (en) * | 2022-11-14 | 2023-01-31 | 中国航空工业集团公司哈尔滨空气动力研究所 | Manhole door locking and unlocking device for wind tunnel |
| CN115653420B (en) * | 2022-11-14 | 2023-03-31 | 中国航空工业集团公司哈尔滨空气动力研究所 | Manhole door locking and unlocking device for wind tunnel |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190122 |