CN205602912U - Safety elevator system - Google Patents
Safety elevator system Download PDFInfo
- Publication number
- CN205602912U CN205602912U CN201521059142.1U CN201521059142U CN205602912U CN 205602912 U CN205602912 U CN 205602912U CN 201521059142 U CN201521059142 U CN 201521059142U CN 205602912 U CN205602912 U CN 205602912U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- car
- guide
- shoe
- clearance
- 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
Links
Abstract
The utility model discloses a safety elevator system, its car slides the assembly on the guide rail through leading boots, be provided with the buffer in the pit of well, the both sides working face that the guide rail is in the lower tip in the pit is the inclined plane, clearance under the guide rail between the upper end of two working faces of tip is lighter than the clearance between the lower part of two working faces of tip under the guide rail, the both sides working face of guide rail upper end is the inclined plane, clearance between the lower extreme of two working faces of guide rail upper end is less than the clearance between the upper portion of two working faces of guide rail upper end. Fall the guide rail lower extreme or rise to guide rail when upper end under the car, along with the car whereabouts or rise and lead the shoe guide and can be strutted to producing and rubbing and the power that transversely rises, because two section upper and lower guide rail working faces are widened gradually, the clearance of leading between shoe guide and the guide rail working face is more and more littleer, and the friction that produces is increasing, thereby slows down the whereabouts or the upper punch speed of car, finally reduces the inertia that the people received in the car and collides the injury that causes.
Description
Technical field
This utility model relates to a kind of at the car weightlessness pendant end with the safe elevator system that can stably slow down when rushing to summit out of control, belongs to elevators field.
Background technology
Elevator is the visual plant of modern architecture, elevator is provided in the elevator of building, elevator is fixedly installed guide rail, the car of elevator is slidably arranged on guide rail by leading boots, lift car is driven mobile by traction machine, when the disconnected rope of Lift out of order, car can fall to rushing the end, if limiter of speed, safety tongs break down, inoperative or be failure to actuate, car rushes on the buffer that the end bumps against in pit with regard to free-falling, owing to the personnel in the inertia car of whereabouts can be severely affected, and threat to life.Equally, elevator is out of control rush to summit time, due to upper inertia, the personnel in car also can be severely affected.
Utility model content
The purpose of this utility model is to provide a kind of safe elevator system, during to solve prior art is rushed to summit owing to elevator is out of control or is fallen the end, owing to upper punch or tenesmus inertia make the personnel in car to be severely affected, and life-threatening problem.
In order to realize object above, this utility model adopts the following technical scheme that a kind of safe elevator system, including the guide rail being arranged in hoistway and by leading the car that boots are slidedly assemblied on guide rail, the melt pit of hoistway is provided with buffer, the both sides work surface of the bottom that described guide rail is in melt pit is inclined-plane, gap between the upper end of two work surfaces of guide rail bottom is less than the gap between the bottom of two work surfaces of guide rail bottom, the both sides work surface of described guide rail upper end is inclined-plane, gap between the lower end of two work surfaces of guide rail upper end is less than the gap between the top of two work surfaces of guide rail upper end.
The work surface of described guide rail is a length of 0.5 ~ 1.2m of the upper and lower end on inclined-plane.
The gradient on described inclined-plane is 0.00208 ~ 0.008.
Described boots of leading are sliding guide shoe, including leading shoe, lead be provided with in shoe there is U-type groove lead boots head, be provided with guide shoe bush in leading the U-type groove of boots head, there is in guide shoe bush the U-shaped chute coordinated with slide.
Described guide shoe bush is nylon guide shoe guide.
Bottom and the both sides work surface of bottom that guide rail of the present utility model is in melt pit are inclined-plane, when car drops to guide rail bottom or rises to guide rail upper end, lead boots and slide into the place that guide rail broadens, falling along with car or rise guide shoe bush can be softened, thus produce friction and horizontal tension, owing to two sections working face of guide rail is gradually widened, gap between guide shoe bush and working face of guide rail is more and more less, and the friction that produces is increasing, thus slow down whereabouts or the upper punch speed of car, the injury that the final inertia suffered by people reduced in car and collision are caused.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model embodiment;
Fig. 2 is the structural representation of the guide rail in Fig. 1.
Detailed description of the invention
The embodiment of a kind of safe elevator system, in fig. 1 and 2, its guide rail 1 is arranged in hoistway, and car 2 is assemblied on guide rail 1 by leading boots 3, and two work surfaces leading boots 3 and guide rail 1 are slidably matched.Buffer 4 it is provided with in melt pit, car 2 is out of control rush the end time, can be pressed on buffer 4, two work surfaces of the bottom that guide rail 1 is in melt pit are inclined-plane 5, and two inclined-plane 5 the most down distances are the most remote, namely the gap between the upper end of two work surfaces of guide rail 1 bottom is less than the gap between two work surface lower ends of guide rail bottom, and the most more width toward lower guideway 1 is the widest.Two work surfaces of the upper end of guide rail 1 are inclined-plane 5, and two inclined-plane 5 the most up distances are the most remote, namely the gap between the upper end of two work surfaces of the upper end of guide rail 1 is more than the gap between two work surfaces of guide rail upper end, and the most more width toward upper rail 1 is the widest.
The bottom that work surface is inclined-plane of the guide rail 1 in the present embodiment and a length of 0.5m of upper end, in other embodiments, the work surface of guide rail is the bottom on inclined-plane and the length of upper end can select between 0.5 ~ 1.2m.
The gradient on four inclined-planes in the present embodiment is 0.005, and in other embodiments, the gradient on two inclined-planes can select between 0.00208 ~ 0.008.
Lead boots 3 for sliding guide shoe, its lead be provided with in shoe there is U-type groove lead boots head, be provided with guide shoe bush in leading the U-type groove of boots head, there is in guide shoe bush the U-shaped chute coordinated with slide.
Here guide shoe bush is nylon guide shoe guide.
Claims (5)
1. a safe elevator system, including the guide rail being arranged in hoistway and by leading the car that boots are slidedly assemblied on guide rail, the melt pit of hoistway is provided with buffer, it is characterized in that: the both sides work surface of the bottom that described guide rail is in melt pit is inclined-plane, gap between the upper end of two work surfaces of guide rail bottom is less than the gap between the bottom of two work surfaces of guide rail bottom, the both sides work surface of described guide rail upper end is inclined-plane, gap between the lower end of two work surfaces of guide rail upper end is less than the gap between the top of two work surfaces of guide rail upper end.
Safe elevator system the most according to claim 1, it is characterised in that: the work surface of described guide rail is a length of 0.5 ~ 1.2m of the upper and lower end on inclined-plane.
Safe elevator system the most according to claim 2, it is characterised in that: the gradient on described inclined-plane is 0.00208 ~ 0.008.
4. according to the safe elevator system described in claim 1 or 2 or 3, it is characterized in that: described boots of leading are sliding guide shoe, including leading shoe, lead be provided with in shoe there is U-type groove lead boots head, it is provided with guide shoe bush in leading the U-type groove of boots head, there is in guide shoe bush the U-shaped chute coordinated with slide.
Safe elevator system the most according to claim 4, it is characterised in that: described guide shoe bush is nylon guide shoe guide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521059142.1U CN205602912U (en) | 2015-12-18 | 2015-12-18 | Safety elevator system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521059142.1U CN205602912U (en) | 2015-12-18 | 2015-12-18 | Safety elevator system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205602912U true CN205602912U (en) | 2016-09-28 |
Family
ID=56960713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521059142.1U Expired - Fee Related CN205602912U (en) | 2015-12-18 | 2015-12-18 | Safety elevator system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205602912U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105398915A (en) * | 2015-12-18 | 2016-03-16 | 西继迅达(许昌)电梯有限公司 | Safety elevator system |
CN108285077A (en) * | 2018-02-09 | 2018-07-17 | 天津大学 | Emergency braking emergency staircase |
CN108358015A (en) * | 2018-03-30 | 2018-08-03 | 迅立达智能装备制造科技有限公司 | It is a kind of that there is the elevator protective device for reducing crouching bottom impact force |
-
2015
- 2015-12-18 CN CN201521059142.1U patent/CN205602912U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105398915A (en) * | 2015-12-18 | 2016-03-16 | 西继迅达(许昌)电梯有限公司 | Safety elevator system |
CN108285077A (en) * | 2018-02-09 | 2018-07-17 | 天津大学 | Emergency braking emergency staircase |
CN108358015A (en) * | 2018-03-30 | 2018-08-03 | 迅立达智能装备制造科技有限公司 | It is a kind of that there is the elevator protective device for reducing crouching bottom impact force |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20181218 |