CN102862889A - Protective guard for elevators - Google Patents
Protective guard for elevators Download PDFInfo
- Publication number
- CN102862889A CN102862889A CN2012103725668A CN201210372566A CN102862889A CN 102862889 A CN102862889 A CN 102862889A CN 2012103725668 A CN2012103725668 A CN 2012103725668A CN 201210372566 A CN201210372566 A CN 201210372566A CN 102862889 A CN102862889 A CN 102862889A
- Authority
- CN
- China
- Prior art keywords
- main guardrail
- guardrail
- post
- top frame
- overcoat
- 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
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a protective guard for elevators, which comprises a main guardrail, side guardrails and a handrail, wherein the main guardrail comprises a quadrilateral top frame, the four corners of the top frame are respectively vertically connected with a standing post, the two sides of the main guardrail are respectively provided with a side guardrail, the standing post comprises a central post and a sleeve, and the sleeve can slide upwards and downwards along the central post; each side guardrail comprises a beam and two supporting posts; the supporting posts are perpendicular to the beam and arranged at the two ends of the beam, the beam is parallel to two side edges of the top frame, each supporting post is provided with a travelling mechanism and more than one stroke switch, the stroke switches are equidistantly distributed along the supporting post, and the travelling mechanism can move upwards and downwards along the supporting post; and the handrail is arranged at the front part of the main guardrail, the two ends of the handrail are respectively connected with the travelling mechanisms on the supporting posts at the front parts of the side guardrails, and the middle part of the handrail is connected with the sleeve of the standing post at the front part of the main guardrail. The protective guard for elevators disclosed by the invention is simple in structure, easy to install and low in manufacturing cost, and can guarantee the personal safety of users better.
Description
Technical field
The present invention relates to a kind of elevator components, relate in particular to a kind of lift protects hurdle.
Background technology
The lift protects hurdle is the important composition in the elevator components mainly in order to protect the life security of passenger in the elevator, existing lift protects hurdle complex structure, cost height.
Summary of the invention
The technical problem to be solved in the present invention is that existing lift protects hurdle complex structure, cost are high.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the lift protects hurdle comprises main guardrail, side rail and railing; Main guardrail comprises quadrangle top frame, four jiaos of each vertical root posts that connect of top frame, and the both sides of main guardrail respectively are provided with a side rail, and described column comprises center mast and overcoat, and overcoat can slide up and down along center mast; Side rail comprises crossbeam and two pillar stiffeners; Pillar stiffener is perpendicular to crossbeam and be arranged on the two ends of crossbeam, and crossbeam is parallel with two sides of top frame, and pillar stiffener is provided with traveling gear and more than one travel switch, and travel switch is equidistantly arranged along pillar stiffener, and traveling gear can move up and down along pillar stiffener; It is anterior that railing is positioned at main guardrail, and its two ends connect respectively the traveling gear on the side rail front support post, and the middle part connects the overcoat of the anterior column of main guardrail.
Overcoat is connected with the car front and rear wall when mounted, travel switch is used for control railing run location, guarantee railing under the drive of traveling gear along with the synchronous up-and-down movement of lift car, once elevator accident, can not move, when the passenger opens car door from cab interior, there is guardrail to protect and is unlikely to drop, guaranteed user's personal safety.
Described railing is connected with overcoat by connecting bent plate.
Advantage of the present invention is: simple in structure, easy for installation, cost is low, can guarantee preferably user's personal safety.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the lift protects hurdle comprises main guardrail 1, side rail 2 and railing 3;
Travel switch is used for control traveling gear 4 operation height, thereby guarantees railing 3 and the synchronous up-and-down movement of car.
Claims (2)
1. the lift protects hurdle is characterized in that, comprises main guardrail, side rail and railing;
Main guardrail comprises quadrangle top frame, four jiaos of each vertical root posts that connect of top frame, and the both sides of main guardrail respectively are provided with a side rail, and described column comprises center mast and overcoat, and overcoat can slide up and down along center mast;
Side rail comprises crossbeam and two pillar stiffeners; Pillar stiffener is perpendicular to crossbeam and be arranged on the two ends of crossbeam, and crossbeam is parallel with two sides of top frame, and pillar stiffener is provided with traveling gear and more than one travel switch, and travel switch is equidistantly arranged along pillar stiffener, and traveling gear can move up and down along pillar stiffener;
It is anterior that railing is positioned at main guardrail, and its two ends connect respectively the traveling gear on the side rail front support post, and the middle part connects the overcoat of the anterior column of main guardrail.
2. lift protects according to claim 1 hurdle is characterized in that, described railing is connected with overcoat by connecting bent plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103725668A CN102862889A (en) | 2012-09-29 | 2012-09-29 | Protective guard for elevators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103725668A CN102862889A (en) | 2012-09-29 | 2012-09-29 | Protective guard for elevators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102862889A true CN102862889A (en) | 2013-01-09 |
Family
ID=47442075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103725668A Pending CN102862889A (en) | 2012-09-29 | 2012-09-29 | Protective guard for elevators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102862889A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008002300A1 (en) * | 2006-06-26 | 2008-01-03 | Otis Elevator Company | Retractable stop for maintaining overhead clearance above an elevator car |
| CN201321312Y (en) * | 2008-12-29 | 2009-10-07 | 浙江联合电梯有限公司 | Safety device for overhaul of elevator car roof |
| CN101602456A (en) * | 2009-07-03 | 2009-12-16 | 日立电梯（中国）有限公司 | A kind of elevator car roof protective device |
| CN101941622A (en) * | 2010-08-23 | 2011-01-12 | 苏州巨立电梯有限公司 | Intelligent guardrail positioned on car top of elevator |
| CN202785144U (en) * | 2012-09-29 | 2013-03-13 | 苏州新里程电控系统有限公司 | Elevator protective guard |
-
2012
- 2012-09-29 CN CN2012103725668A patent/CN102862889A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008002300A1 (en) * | 2006-06-26 | 2008-01-03 | Otis Elevator Company | Retractable stop for maintaining overhead clearance above an elevator car |
| CN201321312Y (en) * | 2008-12-29 | 2009-10-07 | 浙江联合电梯有限公司 | Safety device for overhaul of elevator car roof |
| CN101602456A (en) * | 2009-07-03 | 2009-12-16 | 日立电梯（中国）有限公司 | A kind of elevator car roof protective device |
| CN101941622A (en) * | 2010-08-23 | 2011-01-12 | 苏州巨立电梯有限公司 | Intelligent guardrail positioned on car top of elevator |
| CN202785144U (en) * | 2012-09-29 | 2013-03-13 | 苏州新里程电控系统有限公司 | Elevator protective guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |