CN205652966U - Elevator guide rail - Google Patents
Elevator guide rail Download PDFInfo
- Publication number
- CN205652966U CN205652966U CN201521059138.5U CN201521059138U CN205652966U CN 205652966 U CN205652966 U CN 205652966U CN 201521059138 U CN201521059138 U CN 201521059138U CN 205652966 U CN205652966 U CN 205652966U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- car
- clearance
- guide
- working faces
- 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 both sides working face that elevator guide rail, guide rail are in the lower tip in the pit is the inclined plane, and 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, and the both sides working face of track upper end is the inclined plane, and clearance between the lower extreme of two working faces of guide rail upper end is lighter than the clearance between the upper portion of two working faces of guide rail upper end. When using, when falling the guide rail lower extreme or rising to the guide rail upper end when the car under, along with car whereabouts or rising are led the shoe guide and can be strutted by upper and lower two sections 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 cage guide 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 cage guide, and during to solve to rush to summit owing to elevator is out of control or falls the end in prior art, the personnel in the car caused due to upper punch or tenesmus inertia can be severely affected, life-threatening problem.
In order to realize object above, this utility model adopts the following technical scheme that a kind of cage guide, 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, and the 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.
Bottom and the both sides work surface of bottom that guide rail of the present utility model is in melt pit are inclined-plane, in use, 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, fall along with car or rise guide shoe bush and can be strutted by two sections, 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 this utility model embodiment assembling structural representation in use；
Fig. 2 is the overall structure schematic diagram of this utility model embodiment.
Detailed description of the invention
The embodiment of a kind of cage guide, 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.
Claims (3)
1. a cage guide, 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, and the 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.
Cage guide 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.
Cage guide the most according to claim 2, it is characterised in that: the gradient on described inclined-plane is 0.00208 ~ 0.008.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521059138.5U CN205652966U (en) | 2015-12-18 | 2015-12-18 | Elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521059138.5U CN205652966U (en) | 2015-12-18 | 2015-12-18 | Elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205652966U true CN205652966U (en) | 2016-10-19 |
Family
ID=57355689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521059138.5U Expired - Fee Related CN205652966U (en) | 2015-12-18 | 2015-12-18 | Elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205652966U (en) |
Cited By (1)
| 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 |
-
2015
- 2015-12-18 CN CN201521059138.5U patent/CN205652966U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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: 20161019 Termination date: 20171218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |