CN205419388U - Elevator safe in utilization - Google Patents
Elevator safe in utilization Download PDFInfo
- Publication number
- CN205419388U CN205419388U CN201620238475.9U CN201620238475U CN205419388U CN 205419388 U CN205419388 U CN 205419388U CN 201620238475 U CN201620238475 U CN 201620238475U CN 205419388 U CN205419388 U CN 205419388U
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- China
- Prior art keywords
- conductor
- car
- elevator
- unit
- gripper shoe
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- Expired - Fee Related
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Abstract
The utility model discloses an elevator safe in utilization, including car, well, wire rope, fixed pulley, hoist engine, lift -cabin door, actuating mechanism, be equipped with protection mechanism in this well, this protection mechanism includes the auxiliary unit, remedies the unit. The utility model discloses in, through the design of auxiliary unit, can in time utilize the backup pad to go to prevent the car to continue to descend when the unexpected fracture of wire rope, effectually avoided unexpected emergence, through the design of lift -cabin door, also can avoid unexpected when the car accident rises or descends and take place, whole device simple structure, it is safe in utilization.
Description
Technical field
This utility model relates to elevator technology field, particularly relates to a kind of use safe elevator.
Background technology
According to statistics, China is with more than 34.6 ten thousand, elevator, the most also with the speed increment of about 50,000～60,000.Existing more than the 100 year history of elevator service China, and China is occurring after reform and opening-up with the quick growth of elevator quantity, current China elevator technology level is Tong Bu with the world.
At present, elevator is dissolved in the every field such as the work of people, life, plays very important effect, just because of there being the existence of elevator, and various aspects all offering convenience property such as work and the life that could give people., when using elevator, it is also frequently present potential safety hazard, such as: steel wire rope surprisingly ruptures, elevator surprisingly rises, decline and cause casualties.
Utility model content
In order to solve technical problem present in background technology, the utility model proposes and a kind of use safe elevator, conveniently, safely.
A kind of use safe elevator, including car, hoistway, steel wire rope, fixed pulley, hoist engine, elevator door, drive mechanism, in this hoistway, be provided with protection mechanism；
This protection mechanism includes auxiliary unit; this auxiliary unit includes support, slide bar; this support vertically arranges chute; the two ends of this slide bar are connected with slide; this slide bar is provided with roller, and this roller is rotationally connected with slide bar, and this roller is placed in the lower section of fixed pulley, hoist engine; one end of this steel wire rope is connected with car, and the other end is connected with hoist engine after walking around fixed pulley, roller successively；This slide bar is provided with conducting block, and this conducting block is placed in the lower section of slide bar；
This protection mechanism also includes remedying unit; this is remedied unit and includes gripper shoe, cylinder, the first conductor, the second conductor; this first conductor, the second conductor are placed in the lower section of conducting block; contact with the first conductor, the second conductor during the downward landing of this conducting block; now, this first conductor, conducting block, the second conductor mutual conduction；This first conductor electrically connects with external power source, and this second conductor electrically connects with cylinder；
During this cylinder power-off, this gripper shoe does not overlap in the projection of horizontal plane with car；
During the energising of this cylinder, this air cylinder driven gripper shoe has overlapping region to car direction displacement, this gripper shoe and car in the projection of horizontal plane.
Under normal circumstances, steel wire rope is tightened, and roller, conducting block rise under the pulling force effect of steel wire rope.When wire cable rupture, conducting block declines under gravity and contacts with the first conductor, the second conductor, thus by the first conductor, the second conductor conducting, cylinder is energized, and air cylinder driven gripper shoe is to car direction displacement, the top of gripper shoe is stretched out, being placed in the lower section of car, so, car will fall on the supporting plate, avoid it to continue to decline, be effectively guaranteed personal security in car.
Preferably, this quantity remedying unit is multiple, and the bearing of trend along hoistway is distributed.
During wire cable rupture, the position of car is random, if only arranging one to remedy unit, if car position is too high, impulsive force can be the biggest, it is evident that personnel in remedying unit and car can be caused very major injury.Multiple unit is remedied, it is possible to utilize the unit of remedying near car that it is supported in time by arranging, effective.
Preferably, the distance that the adjacent distance remedied between unit is stopped between mouth with contiguous floors is equal, and this is remedied unit and is correspondingly arranged with floor stop mouth.
Wire cable rupture constantly, utilizes and remedies unit supports car, conveniently opens car from floor stop mouth and rescues.
Preferably, the upper surface of this gripper shoe is provided with cushion；Reduce car, the impulsive force of gripper shoe.
Preferably, this car is provided with rotating shaft, and this rotating shaft is vertically arranged, and this elevator door is connected with axis of rotation, and this drive mechanism drives elevator door to be turned out opening car；Allow elevator door by above-mentioned design, during enabling, elevator door need not slide to both sides, reduces the width of hoistway, cost-effective, if car surprisingly rises or falls, elevator door is placed in floor and stops mouth, at this moment, it is possible to use elevator door supports the weight of car, avoid accidents, also make a response for people and strive for valuable time.
In this utility model, by the design of auxiliary unit, gripper shoe can be utilized when steel wire rope surprisingly ruptures in time to go to stop car to continue to decline, effectively avoid unexpected generation；By the design of elevator door, it is also possible to avoid unexpected generation when car surprisingly rises or falls, whole apparatus structure is simple, uses safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first conductor, the right view of the second conductor.
Detailed description of the invention
With reference to Fig. 1,2:
The utility model proposes a kind of uses safe elevator, including car 1, hoistway 2, steel wire rope 3, fixed pulley 4, hoist engine 5, elevator door 6, drive mechanism 7, is provided with protection mechanism in this hoistway 2；
This protection mechanism includes auxiliary unit; this auxiliary unit includes support 8, slide bar 9; this support 8 vertically arranges chute; the two ends of this slide bar 9 are connected with slide; this slide bar 9 is provided with roller 10, and this roller 10 is rotationally connected with slide bar 9, and this roller 10 is placed in fixed pulley 4, the lower section of hoist engine 5; one end of this steel wire rope 3 is connected with car 1, and the other end walks around fixed pulley 4 successively, roller 10 is connected with hoist engine 4；This slide bar 9 is provided with conducting block 15；
This protection mechanism also includes remedying unit; this is remedied unit and includes gripper shoe 11, cylinder the 12, first conductor the 13, second conductor 14; this the first conductor the 13, second conductor 14 is placed in the lower section of conducting block 15; contact with first conductor the 13, second conductor 14 during this conducting block 15 downward landing; now, this first conductor 13, conducting block the 15, second conductor 14 mutual conduction；This first conductor 13 electrically connects with external power source, and this second conductor 14 electrically connects with cylinder 12；
During this cylinder 12 power-off, this gripper shoe 11 does not overlap in the projection of horizontal plane with car 1；
When this cylinder 12 is energized, this cylinder 12 drives gripper shoe 11 to car 1 direction displacement, and this gripper shoe 11 has overlapping region with car 1 in the projection of horizontal plane.
Under normal circumstances, steel wire rope 3 is tightened, and support 8 is fixed, and roller 10, conducting block 15 rise under the pulling force effect of steel wire rope 3.When steel wire rope 3 ruptures, conducting block 15 declines under gravity and contacts with first conductor the 13, second conductor 14, thus first conductor the 13, second conductor 14 is turned on, cylinder 12 is energized, and cylinder 12 drives gripper shoe 11 to car 1 direction displacement, the top of gripper shoe 12 is stretched out, being placed in the lower section of car 1, so, car 1 will fall in gripper shoe 11, avoid it to continue to decline, be effectively guaranteed personal security in car 1.
This quantity remedying unit is multiple, and the bearing of trend along hoistway 2 is distributed.
When steel wire rope 3 ruptures, the position of car 1 is random, if only arranging one to remedy unit, if car 1 position is too high, impulsive force can be the biggest, it is evident that personnel in remedying unit and car 1 can be caused very major injury.Multiple unit is remedied, it is possible to utilize the unit of remedying near car 1 that it is supported in time by arranging, effective.
The distance that the adjacent distance remedied between unit is stopped between mouth A with contiguous floors is equal, and this is remedied unit and is correspondingly arranged with floor stop mouth A.
Steel wire rope 3 ruptures constantly, utilizes and remedies unit supports car 1, conveniently opens car 1 from floor stop mouth A and rescues.
The upper surface of this gripper shoe 11 is provided with cushion 16；Reduce car 1, the impulsive force of gripper shoe 11.
This car 1 is provided with rotating shaft 17, and this rotating shaft 17 is vertically arranged, and this elevator door 6 is rotationally connected with rotating shaft 17, and this drive mechanism 7 drives elevator door 6 to be turned out car 1 and opens；Allow elevator door by above-mentioned design, during enabling, elevator door 6 need not slide to both sides, reduces the width of hoistway 2, cost-effective, if elevator surprisingly rises or falls, elevator door 6 is placed in floor and stops mouth A, at this moment, it is possible to use elevator door 6 supports the weight of car 1, avoid accidents, also make a response for people and strive for valuable time.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.
Claims (5)
1. one kind uses safe elevator; it is characterized in that: include car (1), hoistway (2), steel wire rope (3), fixed pulley (4), hoist engine (5), elevator door (6), drive mechanism (7), this hoistway is provided with protection mechanism in (2)；
This protection mechanism includes auxiliary unit, this auxiliary unit includes support (8), slide bar (9), this support (8) vertically arranges chute, the two ends of this slide bar (9) are connected with slide, this slide bar (9) is provided with roller (10), this roller (10) is rotationally connected with slide bar (9), this roller (10) is placed in fixed pulley (4), the lower section of hoist engine (5), one end of this steel wire rope (3) is connected with car (1), the other end walks around fixed pulley (4) successively, roller (10) is connected with hoist engine (5)；This slide bar (9) is provided with conducting block (15)；
This protection mechanism also includes remedying unit; this is remedied unit and includes gripper shoe (11), cylinder (12), the first conductor (13), the second conductor (14); this first conductor (13), the second conductor (14) are placed in the lower section of conducting block (15); contact with the first conductor (13), the second conductor (14) during this conducting block (15) landing downwards, this first conductor (13), conducting block (15), the second conductor (14) mutual conduction；This first conductor (13) electrically connects with external power source, and this second conductor (14) electrically connects with cylinder (12)；
During this cylinder (12) power-off, this gripper shoe (11) does not overlap in the projection of horizontal plane with car (1)；
During this cylinder (12) energising, this cylinder (12) drives gripper shoe (11) to have overlapping region to car (1) direction displacement, this gripper shoe (11) and car (1) in the projection of horizontal plane.
The elevator using safety the most according to claim 1, it is characterised in that: this quantity remedying unit is multiple, and the bearing of trend along hoistway (2) is distributed.
The elevator using safety the most according to claim 2, it is characterised in that: the distance that the adjacent distance remedied between unit is stopped between mouth with contiguous floors is equal, and this is remedied unit and is correspondingly arranged with floor stop mouth.
The elevator using safety the most according to claim 1, it is characterised in that: the upper surface of this gripper shoe (11) is provided with cushion (16).
The elevator using safety the most according to claim 1, it is characterized in that: this car (1) is provided with rotating shaft (17), this rotating shaft (17) is vertically arranged, this elevator door (6) is rotationally connected with rotating shaft (17), and this drive mechanism (7) drives elevator door (6) to be turned out opening car (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238475.9U CN205419388U (en) | 2016-03-23 | 2016-03-23 | Elevator safe in utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620238475.9U CN205419388U (en) | 2016-03-23 | 2016-03-23 | Elevator safe in utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419388U true CN205419388U (en) | 2016-08-03 |
Family
ID=56548469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620238475.9U Expired - Fee Related CN205419388U (en) | 2016-03-23 | 2016-03-23 | Elevator safe in utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205419388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494964A (en) * | 2016-12-30 | 2017-03-15 | 苏州沃诺斯精密机械有限公司 | A kind of elevator band type brake apparatus |
-
2016
- 2016-03-23 CN CN201620238475.9U patent/CN205419388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494964A (en) * | 2016-12-30 | 2017-03-15 | 苏州沃诺斯精密机械有限公司 | A kind of elevator band type brake apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |