CN102718099A - Safety device for elevator - Google Patents
Safety device for elevator Download PDFInfo
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- CN102718099A CN102718099A CN2012101678696A CN201210167869A CN102718099A CN 102718099 A CN102718099 A CN 102718099A CN 2012101678696 A CN2012101678696 A CN 2012101678696A CN 201210167869 A CN201210167869 A CN 201210167869A CN 102718099 A CN102718099 A CN 102718099A
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- elevator
- travel
- ing rest
- screw rod
- elevator car
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Abstract
The invention relates to a safety device for an elevator, comprising an elevator control device. The safety device for the elevator is characterized by also comprising a fault detecting module connected with the elevator control device, and at least two support devices, wherein the support devices are respectively fixed on the other three outer side surfaces of an elevator cage body except the side surface on which a door is positioned; and each support device comprises a screw rod (2), a screw cap (3), a bearing (4), a support block (5), a movable bracket and a motor (1) fixed on the outer side surface of an elevator cage, which are connected with each other to form the safety device for the elevator designed according to the invention. The safety device can ensure the safety of the elevator.
Description
Technical field
The present invention relates to a kind of elevator car safety.
Background technology
Along with development of times; It is more and more important that elevator becomes, and becomes the daily first-selected instrument downstairs of going up of people, especially to skyscraper; People especially depend on the trip of elevator; But the elevator safety problem is the present topic of discussing warmly about elevator equally, and the safety problem of elevator is concerning people's lives and properties, so whether most important the safety of elevator is.And existing elevator often lacks the safety problem that practicable device removes to guarantee elevator to safety problem, and this has just hidden no small potential safety hazard to elevator virtually.
Summary of the invention
Technical matters to be solved by this invention provides a kind of elevator car safety that can actv. guarantees elevator safety.
The present invention adopts following technical scheme in order to solve the problems of the technologies described above: the present invention has designed a kind of elevator car safety; Comprise elevator control aggregate; Also comprise fault detection module and at least two bracing or strutting arrangements of being connected with elevator control aggregate, said bracing or strutting arrangement is separately fixed on three lateral surfaces of lift car envelope except that the face of door place; Wherein, Said bracing or strutting arrangement comprises screw rod, nut, bearing, back-up block, a travel(l)ing rest and the motor that is fixed on the lift car lateral surface; One end of said screw rod is connected with said motor; Said nut is rotated on the screw rod, and bearing fixing and fixes with the lateral surface of lift car on the end of the screw rod other end; Said travel(l)ing rest adopts movable connection method to be connected with nut, bearing respectively, and back-up block adopts movable connection method to be connected an end of travel(l)ing rest.
As a kind of optimal technical scheme of the present invention: said travel(l)ing rest comprises main support rod and auxilliary strut bar, and an end of auxilliary strut bar is connected with the body of rod of main support rod employing movable connection method.
As a kind of optimal technical scheme of the present invention: be connected with travel(l)ing rest relatively on the said back-up block on the another side of place face and be arranged to rough surface.
As a kind of optimal technical scheme of the present invention: said movable connection method is the mode of being articulated and connected.
As a kind of optimal technical scheme of the present invention: said main support rod and auxilliary strut bar adopt square tube.
As a kind of optimal technical scheme of the present invention: the collapsing length of said travel(l)ing rest and lift car lateral surface adapt apart from the distance of elevator hoistways wall.
As a kind of optimal technical scheme of the present invention: also comprise the remote alarming device that is connected with elevator control aggregate.
A kind of elevator car safety according to the invention adopts above technical scheme compared with prior art, has following technique effect:
(1) when elevator runs into fault, can be through being arranged on the safety that bracing or strutting arrangement and contacting of elevator hoistways wall on the lift car envelope guarantees lift car;
(2) when elevator runs into fault, can in time respond and make emergency handling;
(3) when elevator runs into fault, in time remote alarms is in time notified the rescuer that speedily carries out rescue work.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein, 1. motor, 2. screw rod, 3. nut, 4. bearing, 5. back-up block, the 6a. main support rod, 6b. assists strut bar.
The specific embodiment
Do further detailed explanation below in conjunction with the Figure of description specific embodiments of the invention.
As shown in Figure 1; The present invention has designed a kind of elevator car safety; Comprise elevator control aggregate, also comprise fault detection module and at least two bracing or strutting arrangements of being connected with elevator control aggregate, said bracing or strutting arrangement is separately fixed on three lateral surfaces of lift car envelope except that the face of door place; Wherein, Said bracing or strutting arrangement comprises screw rod 2, nut 3, bearing 4, back-up block 5, a travel(l)ing rest and the motor 1 that is fixed on the lift car lateral surface; One end of said screw rod 2 is connected with said motor 1; Said nut 3 is rotated on the screw rod 2, and bearing 4 is fixed on the end of screw rod 1 other end, and fixes with the lateral surface of lift car; Said travel(l)ing rest adopts movable connection method to be connected with nut 3, bearing 4 respectively, and back-up block 5 adopts movable connection method to be connected an end of travel(l)ing rest.
As a kind of optimal technical scheme of the present invention: said travel(l)ing rest comprises main support rod 6a and auxilliary strut bar 6b, and the end of auxilliary strut bar 6b is connected with the body of rod of main support rod 6a employing movable connection method.
As a kind of optimal technical scheme of the present invention: be connected with travel(l)ing rest relatively on the said back-up block 5 on the another side of place face and be arranged to rough surface.
As a kind of optimal technical scheme of the present invention: said movable connection method is the mode of being articulated and connected.
As a kind of optimal technical scheme of the present invention: said main support rod 6a and auxilliary strut bar 6b adopt square tube.
As a kind of optimal technical scheme of the present invention: the collapsing length of said travel(l)ing rest and lift car lateral surface adapt apart from the distance of elevator hoistways wall.
As a kind of optimal technical scheme of the present invention: also comprise the remote alarming device that is connected with elevator control aggregate.
A kind of elevator car safety of design-calculated of the present invention is in the middle of actual application, and when elevator ran into fault, fault detection module detected signal; And sending to elevator control aggregate, elevator control aggregate transmits control signal immediately and starts the motor 1 of elevator car safety, motor 1 operation; Drive screw rod 2 and be rotated, because nut 3 is rotated on the screw rod 2, at this moment; Nut 3 is because the rotation of screw rod 2; On screw rod 2, move,, and then make travel(l)ing rest move because said travel(l)ing rest adopts movable connection method to be connected with nut 3, bearing 4 respectively; Make back-up block 5 firmly keep a close watch on the elevator hoistways wall, through at least two bracing or strutting arrangements lift car is supported like this; Elevator control aggregate is notified the rescuer that speedily carries out rescue work through the remote alarms module simultaneously.
Combine accompanying drawing that embodiment of the present invention has been done detailed description above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from aim of the present invention, makes various variations.
Claims (7)
1. elevator car safety; Comprise elevator control aggregate; It is characterized in that: also comprise fault detection module and at least two bracing or strutting arrangements of being connected with elevator control aggregate, said bracing or strutting arrangement is separately fixed on three lateral surfaces of lift car envelope except that the face of door place; Wherein, Said bracing or strutting arrangement comprises screw rod (2), nut (3), bearing (4), back-up block (5), a travel(l)ing rest and the motor (1) that is fixed on the lift car lateral surface; One end of said screw rod (2) is connected with said motor (1); Said nut (3) is rotated on the screw rod (2), and bearing (4) is fixed on the end of screw rod (1) other end, and fixes with the lateral surface of lift car; Said travel(l)ing rest adopts movable connection method to be connected with nut (3), bearing (4) respectively, and back-up block (5) adopts movable connection method to be connected an end of travel(l)ing rest.
2. according to the said a kind of elevator car safety of claim 1; It is characterized in that: said travel(l)ing rest comprises main support rod (6a) and auxilliary strut bar (6b), and an end of auxilliary strut bar (6b) adopts movable connection method to be connected with the body of rod of main support rod (6a).
3. according to the said a kind of elevator car safety of claim 1, it is characterized in that: said back-up block (5) is gone up on the another side that is connected the place face relatively with travel(l)ing rest and is arranged to rough surface.
4. according to the said a kind of elevator car safety of claim 1, it is characterized in that: said movable connection method is the mode of being articulated and connected.
5. according to the said a kind of elevator car safety of claim 1, it is characterized in that: said main support rod (6a) and auxilliary strut bar (6b) adopt square tube.
6. according to the said a kind of elevator car safety of claim 1, it is characterized in that: the collapsing length of said travel(l)ing rest and lift car lateral surface adapt apart from the distance of elevator hoistways wall.
7. according to the said a kind of elevator car safety of claim 1, it is characterized in that: also comprise the remote alarming device that is connected with elevator control aggregate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101678696A CN102718099A (en) | 2012-05-28 | 2012-05-28 | Safety device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101678696A CN102718099A (en) | 2012-05-28 | 2012-05-28 | Safety device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102718099A true CN102718099A (en) | 2012-10-10 |
Family
ID=46944012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101678696A Withdrawn CN102718099A (en) | 2012-05-28 | 2012-05-28 | Safety device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102718099A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601055A (en) * | 2013-10-22 | 2014-02-26 | 杭州沪宁电梯配件有限公司 | Elevator rail clamping device |
| CN105173961A (en) * | 2015-09-26 | 2015-12-23 | 李智文 | Transverse quick extending system for hand-operation device |
| CN105253733A (en) * | 2015-09-26 | 2016-01-20 | 方城君 | Frictional resistance electrically-increased type speed retarding system |
| CN106276462A (en) * | 2015-05-25 | 2017-01-04 | 江苏施塔德电梯有限公司 | Intelligent elevator stall protection system |
| CN110498318A (en) * | 2019-09-03 | 2019-11-26 | 江苏施塔德电梯有限公司 | A kind of elevator stall protector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053623U (en) * | 1989-07-07 | 1990-02-28 | 钟太中 | Automatic safety device of elevator |
| CN1450973A (en) * | 2000-04-18 | 2003-10-22 | 韩国产业安全公团 | Brake device for elevator |
| JP2004043140A (en) * | 2002-07-12 | 2004-02-12 | Hitachi Building Systems Co Ltd | Safety device of elevator |
| CN201647762U (en) * | 2010-04-01 | 2010-11-24 | 沈阳工业大学 | Safety protection device of hoister for heavy objects |
| CN101941626A (en) * | 2010-09-09 | 2011-01-12 | 昆山京都电梯有限公司 | Safety tongs linkage mechanism for elevator |
| CN202657782U (en) * | 2012-05-28 | 2013-01-09 | 吴江市精工铝字制造厂 | Elevator security device |
-
2012
- 2012-05-28 CN CN2012101678696A patent/CN102718099A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053623U (en) * | 1989-07-07 | 1990-02-28 | 钟太中 | Automatic safety device of elevator |
| CN1450973A (en) * | 2000-04-18 | 2003-10-22 | 韩国产业安全公团 | Brake device for elevator |
| JP2004043140A (en) * | 2002-07-12 | 2004-02-12 | Hitachi Building Systems Co Ltd | Safety device of elevator |
| CN201647762U (en) * | 2010-04-01 | 2010-11-24 | 沈阳工业大学 | Safety protection device of hoister for heavy objects |
| CN101941626A (en) * | 2010-09-09 | 2011-01-12 | 昆山京都电梯有限公司 | Safety tongs linkage mechanism for elevator |
| CN202657782U (en) * | 2012-05-28 | 2013-01-09 | 吴江市精工铝字制造厂 | Elevator security device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601055A (en) * | 2013-10-22 | 2014-02-26 | 杭州沪宁电梯配件有限公司 | Elevator rail clamping device |
| CN106276462A (en) * | 2015-05-25 | 2017-01-04 | 江苏施塔德电梯有限公司 | Intelligent elevator stall protection system |
| CN105173961A (en) * | 2015-09-26 | 2015-12-23 | 李智文 | Transverse quick extending system for hand-operation device |
| CN105253733A (en) * | 2015-09-26 | 2016-01-20 | 方城君 | Frictional resistance electrically-increased type speed retarding system |
| CN110498318A (en) * | 2019-09-03 | 2019-11-26 | 江苏施塔德电梯有限公司 | A kind of elevator stall protector |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20121010 |