CN105174016A - Safety protection device of escalator - Google Patents
Safety protection device of escalator Download PDFInfo
- Publication number
- CN105174016A CN105174016A CN201510655907.6A CN201510655907A CN105174016A CN 105174016 A CN105174016 A CN 105174016A CN 201510655907 A CN201510655907 A CN 201510655907A CN 105174016 A CN105174016 A CN 105174016A
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- China
- Prior art keywords
- escalator
- control system
- safety guard
- elevator
- drop net
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Abstract
A safety protection device of an escalator comprises an escalator shaft and a drive device arranged inside the escalator shaft; the drive device is connected with a stair board and a hand strap and drives the stair board and the hand strap to move; the surface of the escalator shaft is sequentially covered with a comb plate, a middle cover plate and a rear cover plate. The safety protection device is characterized in that an anti-falling net and a photo sensor cover the upper portion of the drive device; the photo sensor is electrically connected with a control system; when it is detected that light exists, electrical signals are transmitted to the control system and the drive device stops acting. The safety protection device has the beneficial effects that 1, the safety protection device has the advantages of being simple in structure, convenient to assemble, low in production cost, high in market competitiveness and the like; 2, by arrangement of the protective net, even if the cover plates fall down, the protection function is achieved, and people and the like are prevented from falling into the drive device and being injured; 3, when the cover plates are opened or gaps exist, light enters the escalator shaft and is received by the photo sensor, the drive device stops acting immediately, and the dual safety protection function is achieved.
Description
Technical field
The present invention relates to a kind of handrail elevator security technology area, specifically a kind of safety guard of escalator.
Background technology
On July 26th, 2015, Jing Zhou, Hubei, there is staircase and eat people's accident in department stores, middle-aged woman holds out child at the last moment what be snapped into staircase, and oneself dead accident is distributed on the net, causes strong social repercussion.One time, each flash-news media fall over each other to relay, and admire after this mother, also appeal each emporium, staircase maker will attract great attention, and solve the potential safety hazard that staircase exists.
The upper elevator well of existing escalator is placed and is driven main frame, and circular guideway device, electric cabinet etc.Bottom machine room is placed with bottom circular guideway device, and elevator is all stamped access panel, and the equipment in protection machine room can not at will touch, and during maintenance, machine room cover plate be opened, and cut off the electricity supply, be covered by cover plate after fixing again.But due to negligence of management, the personnel that cause that easily get loose fall into and damage cover plate.This state of current escalator machine room, is easy to cause this kind of safety misadventure to continue to occur.Therefore be badly in need of being improved further existing elevator.
Summary of the invention
The object of the invention is the shortcoming existed to overcome prior art, provide a kind of structure simple, easy to use, productive costs is low, and structural approach is novel, the safety guard of a kind of escalator that barrier propterty is good.
The present invention seeks to realize with the following methods: a kind of safety guard of escalator; it comprises elevator and establishes actuating device in the inner; actuating device is connected with staircase boards and handrail and drives it to move; elevator surface is coated with fishback successively; cover plate and back shroud; it is characterized in that: above described actuating device, be coated with anti-drop net and optical sensor; optical sensor and control system Electricity Federation, transmit electric signal and stop actuating device action to control system when it has detected light.
Described anti-drop net comprises the framework that metal material makes, and lower portion is provided with some grids that is horizontal or that longitudinally install.
Described anti-drop net comprises the framework that metal material makes, and lower portion is provided with the grille guard made by steel rope or chemical fiber rope.
On the sidewall of the elevator that described anti-drop net is fixed by its framework.
Described elevator sidewall is provided with bearing frame, and anti-drop net is arranged on above this bearing frame.
Described optical sensor is provided with one or multiple.
Described fishback, is provided with travel switch below cover plate and back shroud, and travel switch separately or series connection is rear and control system Electricity Federation.
Described anti-drop net is provided with shock sensor and control system Electricity Federation.
Infradred sensor and control system Electricity Federation is also provided with in described elevator.
The invention has the beneficial effects as follows: 1, to have structure simple, easy to assembly in the present invention, the advantages such as productive costs is low, and the market competitiveness is strong.Even if the grille guard 2, arranged, when cover plate drops, still can play protective action, prevent human body etc. from falling in actuating device and cause damage.3, when cover plate is opened or have gap, light stops actuating device action immediately, plays the effect of dual security protection after entering into and being received by optical sensor in elevator.
Accompanying drawing explanation
Fig. 1 is general assembly design sketch of the present invention.
Fig. 2 is the solid middle anti-drop net first example structure exploded view of the present invention.
Fig. 3,4,5 is the solid middle anti-drop net second embodiment exploded view of the present invention.
Fig. 6 is solid middle anti-drop net the 3rd example structure schematic diagram of the present invention.
Fig. 7 is electrical schematic in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, concrete further instruction is done to the present invention.A kind of safety guard of escalator; it comprises elevator 1 and establishes actuating device 2 in the inner; actuating device 2 is connected with staircase boards and handrail and drives it to move; elevator 1 surface is coated with fishback 3 successively; cover plate 4 and back shroud 5; it is characterized in that: above described actuating device 2, be coated with anti-drop net 6 and optical sensor 7, optical sensor 7 and control system Electricity Federation, transmit electric signal when it has detected light and stop actuating device 2 action to control system.
As described in Figure 2, described anti-drop net 6 comprises the framework 61 that metal material makes, and framework 61 inside is provided with some grids 62 that is horizontal or that longitudinally install.
As shown in Figure 6, described anti-drop net 6 comprises the framework 61 that metal material makes, and framework 61 inside is provided with the grille guard 63 made by steel rope or chemical fiber rope.
As shown in Figure 2, on the sidewall of the elevator 1 that described anti-drop net 6 is fixed by its framework 61.
As shown in Figure 3,4: conveniently maintainer overhauls equipment, described elevator sidewall is provided with bearing frame 8, and anti-drop net 6 is arranged on above this bearing frame.Therefore when it is time for repair, only needing anti-drop net upwards to mention, without the need to dismantling screw, making operation more efficient and convenient.
Described optical sensor 7 is provided with one or multiple.
Described fishback 3, is provided with travel switch 9 below cover plate 4 and back shroud 5, and travel switch separately or series connection is rear and control system Electricity Federation.After cover plate is opened, travel switch resets, and can play the effect stopping actuating device action equally.
Described anti-drop net 6 being provided with shock sensor and control system Electricity Federation, is to cause the vibration of anti-drop net when having personnel or other foreign material to drop.When vibration sensor receives signal, stop actuating device action.
Infradred sensor and control system Electricity Federation is also provided with in described elevator 1.
Principle of work: easily come off cause the technological deficiency of human injury according to keeping in repair cover plate in prior art, in the below of existing cover plate in this case, the top of drive unit for lift is provided with anti-drop net, the grid-like or filter shape that anti-drop net can be made by metal material.Also can be made into frame by metal material, arrange by steel wire therein, the grille guard that the material braidings such as chemical fibre rope make.Therefore, even if cover plate gets loose, human body or itself and thing also can be carried by grille guard, prevents the actuating device falling into below from can cause human injury or breakdown of equipment.
Wherein, in order to strengthen the safety of elevator further.In this case, also optical sensor and control system Electricity Federation can be set in elevator, when cover plate drop or cover plate get loose there is gap time, light can enter in elevator, when optical sensor receives light, send electric signal to control system, stop actuating device action immediately.Thus avoid the safety misadventures such as actuating device causes that personnel crush in operation, therefore can extensively promote the use of.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, as the type of sensor, and installation site; the shape etc. of anti-drop net, these changes and improvements all fall in the claimed scope of the invention.
Claims (9)
1. the safety guard of an escalator; it comprises elevator (1) and establishes actuating device (2) in the inner; actuating device (2) is connected with staircase boards and handrail and drives it to move; elevator (1) surface is coated with fishback (3) successively; cover plate (4) and back shroud (5); it is characterized in that: described actuating device (2) top is coated with anti-drop net (6) and optical sensor (7); optical sensor (7) and control system Electricity Federation, transmit electric signal and stop actuating device (2) action to control system when it has detected light.
2. the safety guard of a kind of escalator according to claim 1; it is characterized in that: described anti-drop net (6) comprises the framework (61) that metal material makes, framework (61) inside is provided with some grids (62) that is horizontal or that longitudinally install.
3. the safety guard of a kind of escalator according to claim 1; it is characterized in that: described anti-drop net (6) comprises the framework (61) that metal material makes, framework (61) inside is provided with the grille guard (63) made by steel rope or chemical fiber rope.
4. the safety guard of a kind of escalator according to claim 1, is characterized in that: on the sidewall of the elevator (1) that described anti-drop net (6) is fixed by its framework (61).
5. the safety guard of a kind of escalator according to claim 1, is characterized in that: described elevator sidewall is provided with bearing frame (8), and anti-drop net (6) is arranged on above this bearing frame.
6. the safety guard of a kind of escalator according to claim 1, is characterized in that: described optical sensor (7) is provided with one or multiple.
7. the safety guard of a kind of escalator according to claim 1; it is characterized in that: described fishback (3); cover plate (4) and back shroud (5) below are provided with travel switch (9), and travel switch separately or series connection is rear and control system Electricity Federation.
8. the safety guard of a kind of escalator according to claim 1, is characterized in that: described anti-drop net (6) is provided with shock sensor and control system Electricity Federation.
9. the safety guard of a kind of escalator according to claim 1, is characterized in that: be also provided with infradred sensor and control system Electricity Federation in described elevator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510655907.6A CN105174016A (en) | 2015-10-13 | 2015-10-13 | Safety protection device of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510655907.6A CN105174016A (en) | 2015-10-13 | 2015-10-13 | Safety protection device of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105174016A true CN105174016A (en) | 2015-12-23 |
Family
ID=54896568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510655907.6A Pending CN105174016A (en) | 2015-10-13 | 2015-10-13 | Safety protection device of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105174016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829713A (en) * | 2017-04-18 | 2017-06-13 | 福建北大高科发展有限公司 | A kind of safe escalator |
| CN107458956A (en) * | 2017-09-14 | 2017-12-12 | 通用电梯股份有限公司 | A kind of anti-step mounting structure for stepping on sky of escalator |
| CN109723489A (en) * | 2019-03-04 | 2019-05-07 | 安徽恒源煤电股份有限公司五沟煤矿 | A kind of anti-fall people's device of machine landing section and its means of defence |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201834633U (en) * | 2010-10-29 | 2011-05-18 | 山东省特种设备检验研究院淄博分院 | Buffering and warning device for preventing personal from falling in elevator hoistway |
| JP2012218916A (en) * | 2011-04-12 | 2012-11-12 | Mitsubishi Electric Corp | Safety device of passenger conveyor |
| CN202766002U (en) * | 2012-09-18 | 2013-03-06 | 杭州远山食品科技有限公司 | Lift well falling protecting net |
| CN203143905U (en) * | 2013-01-31 | 2013-08-21 | 上海新时达电气股份有限公司 | Safety monitoring system of escalator or moving walk |
| CN203486720U (en) * | 2013-09-13 | 2014-03-19 | 浙江梅轮电扶梯成套有限公司 | Detection device of movable cover plate |
| CN204111102U (en) * | 2014-10-02 | 2015-01-21 | 李志伟 | A kind of anti-drop net |
| CN204224067U (en) * | 2014-11-24 | 2015-03-25 | 东南和创（厦门）电梯安全科技有限公司 | A kind of escalator safe operation intelligent checking system |
| CN204281016U (en) * | 2013-09-06 | 2015-04-22 | 东芝电梯株式会社 | Passenger conveyors |
| CN204510280U (en) * | 2015-03-24 | 2015-07-29 | 泉州博超实业有限公司 | A kind of new pattern manhole cover |
| CN204690800U (en) * | 2015-05-27 | 2015-10-07 | 苏州科锐恒机械科技有限公司 | A kind of anti-fall inspection well cover assembly |
| CN104961031A (en) * | 2015-07-06 | 2015-10-07 | 苏州新达电扶梯部件有限公司 | Overhauled-cover-plate lifting detecting device |
| CN205011215U (en) * | 2015-10-13 | 2016-02-03 | 江存志 | Automatic safety arrangement of staircase |
-
2015
- 2015-10-13 CN CN201510655907.6A patent/CN105174016A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201834633U (en) * | 2010-10-29 | 2011-05-18 | 山东省特种设备检验研究院淄博分院 | Buffering and warning device for preventing personal from falling in elevator hoistway |
| JP2012218916A (en) * | 2011-04-12 | 2012-11-12 | Mitsubishi Electric Corp | Safety device of passenger conveyor |
| CN202766002U (en) * | 2012-09-18 | 2013-03-06 | 杭州远山食品科技有限公司 | Lift well falling protecting net |
| CN203143905U (en) * | 2013-01-31 | 2013-08-21 | 上海新时达电气股份有限公司 | Safety monitoring system of escalator or moving walk |
| CN204281016U (en) * | 2013-09-06 | 2015-04-22 | 东芝电梯株式会社 | Passenger conveyors |
| CN203486720U (en) * | 2013-09-13 | 2014-03-19 | 浙江梅轮电扶梯成套有限公司 | Detection device of movable cover plate |
| CN204111102U (en) * | 2014-10-02 | 2015-01-21 | 李志伟 | A kind of anti-drop net |
| CN204224067U (en) * | 2014-11-24 | 2015-03-25 | 东南和创（厦门）电梯安全科技有限公司 | A kind of escalator safe operation intelligent checking system |
| CN204510280U (en) * | 2015-03-24 | 2015-07-29 | 泉州博超实业有限公司 | A kind of new pattern manhole cover |
| CN204690800U (en) * | 2015-05-27 | 2015-10-07 | 苏州科锐恒机械科技有限公司 | A kind of anti-fall inspection well cover assembly |
| CN104961031A (en) * | 2015-07-06 | 2015-10-07 | 苏州新达电扶梯部件有限公司 | Overhauled-cover-plate lifting detecting device |
| CN205011215U (en) * | 2015-10-13 | 2016-02-03 | 江存志 | Automatic safety arrangement of staircase |
Non-Patent Citations (1)
| Title |
|---|
| 余源鹏: "《商业地产开发宝典 商业地产策划定位与商业规划设计要诀800例》", 30 April 2013 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829713A (en) * | 2017-04-18 | 2017-06-13 | 福建北大高科发展有限公司 | A kind of safe escalator |
| CN107673182A (en) * | 2017-04-18 | 2018-02-09 | 福建北大高科发展有限公司 | A kind of efficient low-consume rescues escalator |
| CN106829713B (en) * | 2017-04-18 | 2018-03-30 | 福建北大高科发展有限公司 | A kind of safe escalator |
| CN107673182B (en) * | 2017-04-18 | 2018-11-13 | 福建北大高科发展有限公司 | A kind of efficient low-consume rescue escalator |
| CN107458956A (en) * | 2017-09-14 | 2017-12-12 | 通用电梯股份有限公司 | A kind of anti-step mounting structure for stepping on sky of escalator |
| CN107458956B (en) * | 2017-09-14 | 2019-09-20 | 通用电梯股份有限公司 | A kind of escalator is anti-to step on empty step mounting structure |
| CN109723489A (en) * | 2019-03-04 | 2019-05-07 | 安徽恒源煤电股份有限公司五沟煤矿 | A kind of anti-fall people's device of machine landing section and its means of defence |
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Application publication date: 20151223 |
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| WD01 | Invention patent application deemed withdrawn after publication |