CN104310150A - Safe floor cross rod for lifting of elevator - Google Patents
Safe floor cross rod for lifting of elevator Download PDFInfo
- Publication number
- CN104310150A CN104310150A CN201410533798.6A CN201410533798A CN104310150A CN 104310150 A CN104310150 A CN 104310150A CN 201410533798 A CN201410533798 A CN 201410533798A CN 104310150 A CN104310150 A CN 104310150A
- Authority
- CN
- China
- Prior art keywords
- elevator
- cross bar
- car
- floor
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The invention relates to a safe floor cross rod for lifting of an elevator. The safe floor cross rod for the lifting of the elevator, provided by the invention, comprises a car 1 and cross rod bodies 2, and is characterized in that one cross rod body 2 is arranged below a doorframe at the entrance/exit of the elevator at each floor and can be moved into the car 1 from the doorframe. The safe floor cross rod is simple in structure and relatively low in production cost and can be used for preventing the elevator car from being accidentally out of control in lifting, and the problem of personal casualty caused when the existing elevator car is accidentally out of control in lifting is solved.
Description
Technical field
The present invention relates to a kind of elevator lifting floor safety rails, especially a kind of safety rails device with protection lift car passenger security function.
Background technology
Existing lift car does not arrange the elevating safety cross bar of protection passenger security function, causes injures and deaths as car is surprisingly elevated not stop passenger to be blocked.Restaurant, shaba District one, 02 month Chongqing on the 08th in 2009 baggage elevator has an accident suddenly, and car lands vertically to negative second floor from flat street floor, so that restaurant one room attendant unfortunately falls dead, and accident causation is caused by baggage elevator lifting cable breaks.In morning on October 7th, 2012, the elevator burst on building ground, agglomerate town one, Pudong New District is unexpected, and the Anhui nationality woman of 48 years old is stuck in 6 upstairs, causes that it is dead then and there.On September 14th, 2014, at dusk, in an elevator of school district, Huaqiao University Xiamen Main Teaching Building C4, boy student did not surprisingly stop to be died in car by mounting board due to car.
The invention being 02816712.0 as number of patent application relates to a kind of safety guard from car top maintenance of elevator systems, and this patent is on car top region, be fixed with a vertical column.In one embodiment, the clamp load that cylinder can bear is greater than the disengaging load of car drive mechanism.In another embodiment, a safety is girdled the waist and is connected to the near top of cylinder by a hawser; The vertical column of this application is arranged on car top region, and object protects the staff stood on traction drive elevators top, instead of protect the safety of passenger in lift car; And this application does not solve the problem that the unexpected lifting out of control of lift car can cause casualties.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of elevator lifting floor safety rails, there is protection passenger security function, can prevent the unexpected lifting out of control of lift car from can cause casualties.
Its technical scheme is: a kind of elevator lifting floor safety rails, comprises car 1, cross bar 2, it is characterized in that: described cross bar 2 is arranged on below the doorframe of each floor elevator gangway, and can be moved out to car 1 from doorframe.
As optimization, a kind of elevator lifting floor of the present invention safety rails, is characterized in that: when described cross bar 2 is moved out to car 1 below the doorframe of each floor elevator gangway, head on the doorframe of car 1 and floor elevator gangway above cross bar 2 simultaneously.
As optimization, a kind of elevator lifting floor of the present invention safety rails, it is characterized in that: described cross bar 2 has corresponding connecting element 3, connecting element 3 is arranged in car 1; When cross bar 2 is moved out to car 1 below the doorframe of each floor elevator gangway, cross bar 2 presss from both sides surely by connecting element 3 and car 1.
As optimization, a kind of elevator lifting floor of the present invention safety rails, it is characterized in that: have fixing slot 4 below the doorframe of described floor elevator gangway, cross bar 2 is arranged in fixing slot 4.
As optimization, a kind of elevator lifting floor of the present invention safety rails, is characterized in that: described fixing slot 4 tail end installs electromagnet 5, and cross bar 2 is made with iron, cross bar 2 tail end mounting spring.When elevator lifting, electromagnet 5 is energized, and cross bar 2 is attracted to be got back to inside fixing slot; When elevator stop people come in and go out elevator time, electromagnet 5 has a power failure, and cross bar 2 is released in car 1 by spring, prevents the unexpected lifting out of control of lift car.
As optimization, a kind of elevator lifting floor of the present invention safety rails, is characterized in that: described cross bar 2 tail end is provided with Vidacare corp 6, and cross bar 2 can be driven to do cross motion.
As optimization, a kind of elevator lifting floor of the present invention safety rails, is characterized in that: doorframe and the floor building of described floor elevator gangway link together, and can bear elevator and be surprisingly elevated produced load.
Principle of work of the present invention: 1, when lift car be elevated to each floor open elevator door time, when cross bar 2 is moved out to car 1 below the doorframe of each floor elevator gangway, head on the doorframe of car 1 and floor elevator gangway above cross bar 2 simultaneously, can prevent the unexpected rising out of control of lift car, such people just can pass in and out safely elevator (car).2, when cross bar 2 is moved out to car 1 below the doorframe of each floor elevator gangway, cross bar 2 presss from both sides surely by connecting element 3 and car 1, can prevent the unexpected lifting out of control of lift car; Solve the problem that the unexpected lifting out of control of existing lift car can cause casualties.
Advantage of the present invention: have protection passenger security function, can solve the problem that the unexpected lifting out of control of lift car can cause casualties.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: car 1, cross bar 2, connecting element 3, fixing slot 4, electromagnet 5, Vidacare corp 6.
Detailed description of the invention
Below embodiments of the invention are described in detail by reference to the accompanying drawings.
embodiment 1:as shown in Figure 1, a kind of elevator lifting floor safety rails, comprises car 1, cross bar 2, it is characterized in that: described cross bar 2 is arranged on below the doorframe of each floor elevator gangway, and can be moved out to car 1 from doorframe.
embodiment 2: as shown in Figure 1, a kind of elevator lifting floor safety rails, comprises car 1, cross bar 2, connecting element 3, it is characterized in that: described cross bar 2 is arranged on below the doorframe of each floor elevator gangway, and can be moved out to car 1 from doorframe; Described cross bar 2 has corresponding connecting element 3, and connecting element 3 is arranged in car 1; When cross bar 2 is moved out to car 1 below the doorframe of each floor elevator gangway, cross bar 2 presss from both sides surely by connecting element 3 and car 1.
embodiment 3: as shown in Figure 1, a kind of elevator lifting floor safety rails, comprise car 1, cross bar 2, connecting element 3, fixing slot 4, electromagnet 5, it is characterized in that: described cross bar 2 is arranged on below the doorframe of each floor elevator gangway, and can be moved out to car 1 from doorframe; Described cross bar 2 has corresponding connecting element 3, and connecting element 3 is arranged in car 1; When cross bar 2 is moved out to car 1 below the doorframe of each floor elevator gangway, cross bar 2 presss from both sides surely by connecting element 3 and car 1; Have fixing slot 4 below the doorframe of described floor elevator gangway, cross bar 2 is arranged in fixing slot 4; Described fixing slot 4 tail end installs electromagnet 5, and cross bar 2 is made with iron, cross bar 2 tail end mounting spring.When elevator lifting, electromagnet 5 is energized, and cross bar 2 is attracted to be got back to inside fixing slot; When elevator stop people come in and go out elevator time, electromagnet 5 has a power failure, and cross bar 2 is released in car 1 by spring, prevents the unexpected lifting out of control of lift car.
embodiment 4: as shown in Figure 1, a kind of elevator lifting floor safety rails, comprises car 1, cross bar 2, connecting element 3, Vidacare corp 6, it is characterized in that: described cross bar 2 is arranged on below the doorframe of each floor elevator gangway, and can be moved out to car 1 from doorframe; Described cross bar 2 has corresponding connecting element 3, and connecting element 3 is arranged in car 1; When cross bar 2 is moved out to car 1 below the doorframe of each floor elevator gangway, cross bar 2 presss from both sides surely by connecting element 3 and car 1; Described cross bar 2 tail end is provided with Vidacare corp 6, and cross bar 2 can be driven to do cross motion.
Claims (7)
1. an elevator lifting floor safety rails, comprise car (1), cross bar (2), it is characterized in that: described cross bar (2) is arranged on below the doorframe of each floor elevator gangway, and can be moved out to car (1) from doorframe.
2. elevator lifting floor safety rails according to claim 1, it is characterized in that: when described cross bar (2) is moved out to car (1) below the doorframe of each floor elevator gangway, cross bar (2) top heads on the doorframe of car (1) and floor elevator gangway simultaneously.
3. elevator lifting floor safety rails according to claim 1, is characterized in that: described cross bar (2) has corresponding connecting element (3), and connecting element (3) is arranged in car (1); When cross bar (2) is moved out to car (1) below the doorframe of each floor elevator gangway, cross bar (2) presss from both sides surely by connecting element (3) and car (1).
4. elevator lifting floor safety rails according to claim 1, it is characterized in that: have fixing slot (4) below the doorframe of described floor elevator gangway, cross bar (2) is arranged in fixing slot (4).
5. elevator lifting floor safety rails according to claim 4, is characterized in that: described fixing slot (4) tail end installs electromagnet (5), and cross bar (2) is made with iron, cross bar (2) tail end mounting spring.
6. elevator lifting floor safety rails according to claim 1, is characterized in that: described cross bar (2) tail end is provided with Vidacare corp (6), and cross bar (2) can be driven to do cross motion.
7. elevator lifting floor safety rails according to claim 1, is characterized in that: doorframe and the floor building of described floor elevator gangway link together, and can bear elevator and be surprisingly elevated produced load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533798.6A CN104310150A (en) | 2014-10-12 | 2014-10-12 | Safe floor cross rod for lifting of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533798.6A CN104310150A (en) | 2014-10-12 | 2014-10-12 | Safe floor cross rod for lifting of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104310150A true CN104310150A (en) | 2015-01-28 |
Family
ID=52365509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410533798.6A Pending CN104310150A (en) | 2014-10-12 | 2014-10-12 | Safe floor cross rod for lifting of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104310150A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613576A (en) * | 1995-05-18 | 1997-03-25 | Inventio Ag | Apparatus for preventing drift of an elevator car stopped at a floor |
| JP2000038278A (en) * | 1998-07-23 | 2000-02-08 | Mitsubishi Electric Building Techno Service Co Ltd | Car door device of dumbwaiter |
| CN101362567A (en) * | 2007-08-10 | 2009-02-11 | 东芝电梯株式会社 | Elevator car fixation device |
| CN101407297A (en) * | 2007-10-12 | 2009-04-15 | 东芝电梯株式会社 | Elevator cage keeping system |
| CN101481059A (en) * | 2009-02-12 | 2009-07-15 | 日立电梯（中国）有限公司 | Safety elevator with function for preventing abnormally opened door and safety control method thereof |
| CN101992984A (en) * | 2010-11-02 | 2011-03-30 | 日立电梯（中国）有限公司 | Protection device for abnormal movement during lift car leveling opening |
| CN102216195A (en) * | 2008-11-20 | 2011-10-12 | 奥的斯电梯公司 | Device for preventing travel of an elevator with its doors open |
| CN204198163U (en) * | 2014-10-12 | 2015-03-11 | 陈涛 | Elevator lifting floor safety rails |
-
2014
- 2014-10-12 CN CN201410533798.6A patent/CN104310150A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613576A (en) * | 1995-05-18 | 1997-03-25 | Inventio Ag | Apparatus for preventing drift of an elevator car stopped at a floor |
| JP2000038278A (en) * | 1998-07-23 | 2000-02-08 | Mitsubishi Electric Building Techno Service Co Ltd | Car door device of dumbwaiter |
| CN101362567A (en) * | 2007-08-10 | 2009-02-11 | 东芝电梯株式会社 | Elevator car fixation device |
| CN101407297A (en) * | 2007-10-12 | 2009-04-15 | 东芝电梯株式会社 | Elevator cage keeping system |
| CN102216195A (en) * | 2008-11-20 | 2011-10-12 | 奥的斯电梯公司 | Device for preventing travel of an elevator with its doors open |
| CN101481059A (en) * | 2009-02-12 | 2009-07-15 | 日立电梯（中国）有限公司 | Safety elevator with function for preventing abnormally opened door and safety control method thereof |
| CN101992984A (en) * | 2010-11-02 | 2011-03-30 | 日立电梯（中国）有限公司 | Protection device for abnormal movement during lift car leveling opening |
| CN204198163U (en) * | 2014-10-12 | 2015-03-11 | 陈涛 | Elevator lifting floor safety rails |
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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: 20150128 |