CN203428697U - Elevator car top spring type safety window - Google Patents

Elevator car top spring type safety window Download PDF

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Publication number
CN203428697U
CN203428697U CN201320298340.8U CN201320298340U CN203428697U CN 203428697 U CN203428697 U CN 203428697U CN 201320298340 U CN201320298340 U CN 201320298340U CN 203428697 U CN203428697 U CN 203428697U
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CN
China
Prior art keywords
window
elevator car
car top
lid
window lid
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
CN201320298340.8U
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Chinese (zh)
Inventor
王强
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.)
XIAMEN GUANGAO ELEVATOR Co Ltd
Original Assignee
XIAMEN GUANGAO ELEVATOR 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 XIAMEN GUANGAO ELEVATOR Co Ltd filed Critical XIAMEN GUANGAO ELEVATOR Co Ltd
Priority to CN201320298340.8U priority Critical patent/CN203428697U/en
Application granted granted Critical
Publication of CN203428697U publication Critical patent/CN203428697U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an elevator car top spring type safety window including a window cover covering the window at the top of an elevator car and two guide rails arranged at the top of the elevator car, and the window cover is in a sliding fit with the guide rails. The elevator car top spring type safety window is characterized in that a spring capable of opening the window cover is connected between the guide rails and the window cover, and a locking device is arranged between the top of the elevator car and the window cover. By adopting such a structure, the elevator car top spring type safety window is advantageous in that the opening or closing of the window is realized by the sliding fit between the window cover and the elevator car top, when the elevator car top spring type safety window is opened, less elevator car top space is occupied, the elevator car top space can be fully used, and the window cover is not needed to be flipped upwards and is less influenced by the factor of passengers' height; meanwhile, the spring facilitates the immediate opening of the window cover by passengers, the operation is simple, and the safety window is wide in application, and the role of the safety window can be fully played when the safety window is used.

Description

A kind of elevator car top spring type safety window
Technical field
The utility model relates to elevator technology field, relates in particular to a kind of elevator car top emergency exit.
Background technology
In general, the sedan-chair of elevator top is all provided with security window, and when this security window breaks down for running process of elevator, elevator stops, and the rescue group that passenger can open security window escape or outside opens security window to succour.
At present, the structure of elevator car top emergency exit is mostly lifting type structure, and this security window exists following shortcoming: according to industry standard, security window perforate size must be more than 0.5m * 0.35m.So, the security window of lifting type structure needs to take the certain space on sedan-chair top after opening, during installation, the structural arrangement of sedan-chair top and sedan-chair top superjacent air space is all had higher requirements, be unfavorable for the utilization in elevator car top space, and, it is also higher that passenger wants completely security window to be opened the required height touching in car, that is to say, the security window of this lifting type structure is subject to the impact of passenger's height factor larger, passenger for height deficiency, in case of emergency security window can not be opened or need to security window could be opened by other instruments, security window does not have safe effect on the contrary need to just can play safety effect by instrument in other words in some cases, the operation of security window comparatively bothers, therefore also just cause the applicable crowd's face of the security window of this structure narrower, make the effect of security window have larger limitation.
Tang Xun in the patent No. is: ZL201220208020.5, patent name is to disclose a kind of elevator car top emergency exit in < < elevator car top emergency exit > >, it comprises the window lid for the window on sedan-chair top is covered, described window lid and sedan-chair top sliding fit.By window cover and elevator car top between sliding fit realize the opening and closing of window, the elevator car top space that elevator car top emergency exit takies while opening is less, be convenient to making full use of of elevator car top space, and window lid is without upwards starting, and is subject to the factor of passenger's height less.But it is inconvenient that this elevator car top emergency exit exists while opening, need passenger to remove to push away window lid and just can open, in times of crisis, wasted valuable rescue time or escape time.
Summary of the invention
For solving above-mentioned technical matters, the utility model provides a kind of and is convenient to that elevator car top space makes full use of, easy and simple to handle, Applicable scope is wide and and opens elevator car top spring type safety window rapidly.
For achieving the above object, the technical scheme that the utility model proposes is: a kind of elevator car top spring type safety window, and comprise the window lid for the window on sedan-chair top is covered and be located at two guide rails that sedan-chair pushes up, described window lid sliding fit is on guide rail; It is characterized in that: between described guide rail and window lid, be also connected with the spring that window lid can be opened.
Further, described guide rail has two.
Further, on the sidewall of described window lid both sides, be equipped with roller, two described guide rails lay respectively at the inner side of window lid two side, two described guide rails are all outwards provided with horizontal flanging, described window lid and the upper surface sliding fit of flanging, the roller of described window lid both sides lays respectively at the below of two flangings on guide rail.Like this, window covers along not departing from from guide rail in guide rail sliding process, reliable in structure.
Further, it also comprises safety switch, described safety switch is comprised of the switch seat cooperatively interacting and switch contact, described switch seat and switch contact are arranged on elevator car top respectively and window covers, when described window lid is closed with window, the circuit of described switch seat and switch contact and apparatus for controlling elevator forms C/LOOP.When elevator breaks down in operational process, passenger in elevator when window lid is opened disconnects safety switch, the C/LOOP that safety switch and apparatus for controlling elevator form also just disconnects, elevator stops fortune, passenger just can escape from the window of elevator car top, like this, safety meets again industry standard.
Further, between described elevator car top and window lid, be also provided with blocking device.Like this, closing of elevator car top emergency exit is comparatively reliable, and normally rocking and opening in the time of can not moving because of elevator, avoids the maloperation of safety switch.
Further, described safety switch is arranged on blocking device.Be convenient to like this opening with the out of service of elevator of elevator car top emergency exit and synchronously carry out, there is good controllability.
Concrete structure is, described blocking device comprises triangulation chain, location hook, locating dowel pin, adapter plate and back-moving spring match with location hook, described triangulation chain is arranged on that window covers and the key hole of triangulation chain is positioned at the lower surface of window lid, described location hook and adapter plate are all fixed on the lock core of triangulation chain, described locating dowel pin is fixed on elevator car top through the first mount pad, one end of described back-moving spring is connected with window lid, and the other end is connected with adapter plate; Described switch seat is fixed on elevator car top through the second mount pad, and described switch contact is arranged on adapter plate.Like this, opening of window lid is comparatively simple, and location hook and the closure that can make elevator car top emergency exit coordinating of locating dowel pin comparatively reliably can make between switch contact and switch seat to coordinate appropriately, and back-moving spring is for keeping its closed condition.
Adopt after said structure, elevator car top spring type safety window described in the utility model has the following advantages: by window cover and elevator car top between sliding fit realize opening or closing of window, the elevator car top space taking when elevator car top emergency exit opens is less, be convenient to making full use of of elevator car top space, and window lid is without upwards starting, be subject to the impact of passenger's height factor less, spring is set to be simultaneously convenient to passenger and to be opened immediately, easy and simple to handle, the range of use of security window is wider, when in use, the effect of security window is also just more comprehensive.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model elevator car top spring type safety window opens state;
L shown in figure, elevator car top; 2, window; 3, window lid; 3.1, roller; 4, guide rail; 4.1, flanging; 5, security window; 5.1, switch seat; 5.2, switch contact; 6, triangulation chain; 6.1, lock core; 7, location hook; 8, locating dowel pin; 9, adapter plate; 10, back-moving spring; 11, the first mount pad; 12, the second mount pad, 13. springs.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure l, elevator car top l security window described in the utility model, it comprises that window lid 3 pushes up guide rail 4 sliding fits on l with sedan-chair for covering the window lid 3 of the window 2 on the l of sedan-chair top.Concrete structure is: window covers 3 sliding fits on guide rail 4, guide rail 4 preferably has two, at window, cover on the sidewall of 3 both sides and be provided with separately two rollers 3.1, article two, guide rail 4 lays respectively at the inner side that window covers 3 two sides, on two guide rails 4, be all outwards provided with horizontal flanging 4.1, window lid 3 be pressed on flanging 4.1 and with the upper surface sliding fit of flanging 4.1, the roller 3.1 that window covers 3 both sides lays respectively at the below of flanging 4.1, between the lower surface of roller 3.1 and flanging 4.1, can contact also and can not contact, can guarantee so normally to slide along guide rail 4 at window lid 3, can cover 3 getaways 4 by window again.And owing to conventionally all can adopting c shaped steel as reinforced rib on elevator car top l, and the both sides of c shaped steel itself just possess horizontal flanging, so, in the present embodiment, just with the madial wall of c shaped steel, using and on horizontal flanging as guide rail 4, so also can not increase the manufacturing cost of elevator car top emergency exit, it should be noted that, in the present embodiment the lateral wall of c shaped steel used with and on horizontal flanging inoperative.Elevator car top spring type safety window described in the utility model, guide rail 4 and 3, window lid are also connected with the spring 13 that window lid can be opened.
With regard to the requirement of elevator industry, from secure context, consider, need to guarantee when elevator car top emergency exit is opened to make elevator out of service, passenger could from window 2, escape from or rescue group just can enter in elevator passenger is succoured, for this reason, it also comprises safety switch 5 the utility model, this safety switch 5 is comprised of the switch seat 5.1 cooperatively interacting and switch contact 5.2, switch seat 5.1 and switch contact 5.2 (two contact) are arranged on respectively on elevator car top l and window lid 3, when window lid 3 and window 2 are closed, described switch seat 5.1 and switch contact 5.2 form C/LOOP with the circuit of apparatus for controlling elevator.
And from the viewpoint of the reliability of elevator car top emergency exit, between elevator car top l and window lid 3, being also provided with blocking device, described safety switch 5 is arranged on blocking device.This blocking device comprises triangulation chain 6, location hook 7, locating dowel pin 8 matches with location hook 7, adapter plate 9 and back-moving spring 10, triangulation chain 6 is arranged on window lid 3 and the key hole of triangulation chain 6 is positioned at the lower surface of window lid 3, location hook 7 and adapter plate 9 are all fixed on the lock core 6.1 of triangulation chain 6 and between location hook 7 and adapter plate 9, keep relatively fixing, locating dowel pin 8 is fixed on elevator car top l through the first mount pad 11, locating dowel pin 8 can replace and be fixed on the first mount pad 11 with bolt, one end of described back-moving spring 10 is connected with window lid 3, the other end is connected with adapter plate 9, it is upper that described switch seat 5.1 is fixed on elevator car top l through the second mount pad 12, and described switch contact 5.2 is arranged on adapter plate 9.As from the foregoing, because elevator car top l is upper, itself exist c shaped steel as reinforced rib, so the first above-mentioned mount pad 11 and the second mount pad 12 are also with regard on all fixing c shaped steel.
When opening elevator top car emergency exit, first passenger in elevator uses triangular key that triangulation chain 6 is rotarily opened, the lock core 6.1 of triangulation chain 6 rotates and drives location hook 7 and adapter plate 9 to rotate, now, location hook 7 departs from locating dowel pin 8, switch contact 5.2 departs from switch seat 5.1, safety switch 5 disconnects with the C/LOOP of apparatus for controlling elevator, make elevator out of service, spring 13 in tensioned state retracts window lid 3 rapidly along guide rail 4, elevator car top emergency exit can be opened, passenger just can escape from window 2; Use triangular key to drive lock core 6.1 to rotate and drive location hook 7 and adapter plate 9 rotations equally, until location hook 7 blocks locating dowel pin 8, and switch contact 5.2 also the jack just and on switch seat 5.1 plug together, location hook 7 also props up locating dowel pin 8 when blocking locating dowel pin 8, elevator car top emergency exit can be closed, and back-moving spring 10 tensions keep the closed condition of elevator car top emergency exit.Location hook 7 props up the anglec of rotation that locating dowel pin 8 can limit adapter plate 9, makes to coordinate comparatively appropriately between switch contact 5.2 and switch seat 5.1, avoids coordinating excessively or coordinating not enough between switch contact 5.2 and switch seat 5.1.Certainly, the rescue group outside elevator can directly extract switch contact 5.2 with hand and make location hook 7 depart from locating dowel pin 8 simultaneously from switch seat 5.1, then by spring 13, window lid 3 is retracted, and then rescue group can enter in elevator and sue and labour rapidly.
Above-described embodiment is better embodiment of the present utility model, can not regard the restriction to the utility model independent claims as, concrete structure of the present utility model allows to change, as: as long as triangulation chain 6 also can be replaced realizing by other devices the rotation of adapter plate 9 and location hook 7, and adapter plate 9 and location hook 7 can also be an integral body; The first mount pad 11 in embodiment and the second mount pad 12 can be also an integral body; The simple transposing of the installation site of switch seat 5.1 and switch contact 5.2; Etc., in a word, not changing under the condition of the utility model principle of work, the equivalence of the various routines of doing is replaced or is changed, and all drops in the protection domain of the utility model right.

Claims (5)

1. an elevator car top spring type safety window, comprises the window lid for the window on sedan-chair top is covered and is located at two guide rails that sedan-chair pushes up, and described window lid sliding fit is on guide rail; It is characterized in that: between described guide rail and window lid, be also connected with the spring that window lid can be opened; Between described elevator car top and window lid, be also provided with blocking device.
2. elevator car top spring type safety window according to claim 1, it is characterized in that: on the sidewall of described window lid both sides, be equipped with roller, two described guide rails lay respectively at the inner side of window lid two side, two described guide rails are all outwards provided with horizontal flanging, described window lid and the upper surface sliding fit of flanging, the roller of described window lid both sides lays respectively at the below of two flangings on guide rail.
3. according to the elevator car top spring type safety window described in the arbitrary claim of claim 1-2, it is characterized in that: also comprise safety switch, described safety switch is comprised of the switch seat cooperatively interacting and switch contact, described switch seat and switch contact are arranged on elevator car top respectively and window covers, when described window lid is closed with window, the circuit of described switch seat and switch contact and apparatus for controlling elevator forms C/LOOP.
4. elevator car top spring type safety window according to claim 4, is characterized in that: described safety switch is arranged on blocking device.
5. elevator car top spring type safety window according to claim 1, it is characterized in that: described blocking device comprises triangulation chain, location hook, locating dowel pin, adapter plate and back-moving spring match with location hook, described triangulation chain is arranged on that window covers and the key hole of triangulation chain is positioned at the lower surface of window lid, described location hook and adapter plate are all fixed on the lock core of triangulation chain, described locating dowel pin is fixed on elevator car top through the first mount pad, one end of described back-moving spring is connected with window lid, and the other end is connected with adapter plate; Described switch seat is fixed on elevator car top through the second mount pad, and described switch contact is arranged on adapter plate.
CN201320298340.8U 2013-05-28 2013-05-28 Elevator car top spring type safety window Expired - Fee Related CN203428697U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320298340.8U CN203428697U (en) 2013-05-28 2013-05-28 Elevator car top spring type safety window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320298340.8U CN203428697U (en) 2013-05-28 2013-05-28 Elevator car top spring type safety window

Publications (1)

Publication Number Publication Date
CN203428697U true CN203428697U (en) 2014-02-12

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ID=50057748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320298340.8U Expired - Fee Related CN203428697U (en) 2013-05-28 2013-05-28 Elevator car top spring type safety window

Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329756A (en) * 2015-11-02 2016-02-17 中山市鑫海精密制造科技有限公司 Elevator ceiling safety window
CN105366501A (en) * 2015-11-02 2016-03-02 康力电梯股份有限公司 Ventilating device of lift car
CN105366499A (en) * 2015-11-02 2016-03-02 康力电梯股份有限公司 Safety window of lift car roof
CN108001397A (en) * 2017-11-16 2018-05-08 长安大学 A kind of Safe Sky-light Window

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329756A (en) * 2015-11-02 2016-02-17 中山市鑫海精密制造科技有限公司 Elevator ceiling safety window
CN105366501A (en) * 2015-11-02 2016-03-02 康力电梯股份有限公司 Ventilating device of lift car
CN105366499A (en) * 2015-11-02 2016-03-02 康力电梯股份有限公司 Safety window of lift car roof
CN108001397A (en) * 2017-11-16 2018-05-08 长安大学 A kind of Safe Sky-light Window

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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: 20140212

Termination date: 20210528