CN205087740U - Elevator safety device - Google Patents
Elevator safety device Download PDFInfo
- Publication number
- CN205087740U CN205087740U CN201520543857.8U CN201520543857U CN205087740U CN 205087740 U CN205087740 U CN 205087740U CN 201520543857 U CN201520543857 U CN 201520543857U CN 205087740 U CN205087740 U CN 205087740U
- Authority
- CN
- China
- Prior art keywords
- slide block
- elevator
- vibration damper
- damper plate
- spring
- 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
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides an elevator safety device, by speed detector, the speed reduction slider, spring and vibration damper plate are constituteed. The device is equipped with program control system, utilizes the on position of speed detector's testing result control speed reduction slider. During the improper operation of elevator, the circular telegram of speed reduction slider, production magnetism to absorption reduces elevator car's functioning speed on the guide rail, simultaneously, the damping device that car lower part and well bottom were equipped with can play good cushioning effect, and the reduction accident is to passenger's injury. The device has the automated inspection regulation and control, simple structure, safe effectual advantage.
Description
Technical field
The utility model relates to a kind of elevator car safety, belongs to mechanical industry field.
Background technology
In life, we usually use vertical lift elevator, and it is power with electrical motor, and box like gondola is housed, for taking advantage of people or carrying cargo.The basic structure of this vertical lift elevator comprises winch, guide rail, counterweight, safety device, signal operation system, car and Room door etc., in running process of elevator, these parts probably produce wearing and tearing, need regularly to carry out to check, M R, otherwise easily there is safety problem, wherein, the improper acceleration of lift car may cause life danger to passenger, and consequence is hardly imaginable, the safety problem that must solve when being elevator use.
Existing vertical lift elevator is provided with safety device, as velocity limiter, safety tongs and energy disperser etc., although serve safety guard-safeguard effect, needs to be improved further.
Summary of the invention
Technical problem to be solved in the utility model is to provide one and automatically detects regulation and control, and structure is simple, a kind of elevator car safety safely and effectively.
To achieve these goals, the utility model is by the following technical solutions:
A kind of elevator car safety, comprises guide rail 1, lift car 2, speed detector, deceleration slide block 4, spring 5 and vibration damper plate 3; The bottom of lift car 2 is provided with spring 5 and vibration damper plate 3, and the quantity of described spring 5 is nine, and spring 5 is uniformly dispersed, be fixedly connected on vibration damper plate 3.
Further, speed detector and deceleration slide block 4 is provided with; The quantity of described speed detector is one, and the quantity of described deceleration slide block 4 is four, and each deceleration slide block 4 is arranged on the end points of vibration damper plate 3, and deceleration slide block 4 slides on guide rail 1.
Further, described deceleration slide block 4 is fixed with speed detector, deceleration slide block 4 is fixed on vibration damper plate 3 bottom; When deceleration slide block 4 is energized, can produce magnetic, the deceleration slide block 4 producing magnetic can be adsorbed on guide rail 1; Vibration damper plate 3 and spring 5 is provided with bottom elevator hoistways.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of a kind of elevator car safety described in the utility model.
Wherein, 1 is guide rail, and 2 is car, and 3 is vibration damper plate, and 4 is deceleration slide block, and 5 is spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of elevator car safety that the utility model provides is further illustrated.
As shown in Figure 1, be the External view of a kind of elevator car safety that the utility model provides, comprise speed detector, deceleration slide block 4, spring 5 and vibration damper plate 3.Device is provided with a speed detector and four deceleration slide blocks 4, and speed detector can be arranged on any one deceleration slide block 4, and four deceleration slide blocks 4 are arranged on four end points of vibration damper plate 3, and are connected with guide rail 1; Deceleration slide block 4 is connected with motor car 2 by shock absorption device, can slide with the lifting of car 2 on guide rail 1; Shock absorption device is made up of spring 5 and vibration damper plate 3, and lift car 2 bottom is connected with 9 finely dispersed springs 5, and spring 5 bottom is connected with vibration damper plate 3; Also be provided with shock absorption device bottom elevator hoistways, vibration damper plate is fixedly connected with 9 springs 5 for 3 times, and spring 5 is fixed on bottom elevator hoistways.When elevator is in running state, the result of detection can be transferred to pre-set programmed system by speed detector constantly, when the elevator speed that speed detector detects exceedes the normal speed of default, system can be energized to deceleration slide block 4 place circuit automatically, deceleration slide block 4 is made to produce magnetic, thus make deceleration slide block 4 be adsorbed on guide rail 1, reduce the running velocity of lift car 2, the issuable injury of further reduction accident; Meanwhile, car 2 bottom is provided with shock absorption device, and when elevator has an accident, deceleration slide block 4 energizing magnetic can be adsorbed on suddenly on guide rail 1 and produce deceleration effort to lift car 2, and shock absorption device can effectively cushion this process and passenger can not be caused panic.When the elevator of abnormal running will arrive shaft bottom and lift car 2 is not also decelerated to safety speed by deceleration slide block 4 completely, the shock absorption device that shaft bottom is provided with effectively can cushion the impulse force that car 2 falls at a high speed generation, thus reduces in car 2 dropping process the injury that passenger produces.This safety device has and automatically detects regulation and control, and structure is simple, advantage safely and effectively.
Claims (3)
1. an elevator car safety, comprise guide rail (1), lift car (2), speed detector, deceleration slide block (4), spring (5) and vibration damper plate (3), it is characterized in that, the bottom of lift car (2) is provided with spring (5) and vibration damper plate (3), and the quantity of described spring (5) is nine, and spring (5) is uniformly dispersed, be fixedly connected on vibration damper plate (3).
2. a kind of elevator car safety according to claim 1, is characterized in that, is provided with speed detector and deceleration slide block (4); The quantity of described speed detector is one, and the quantity of described deceleration slide block (4) is four, and each deceleration slide block (4) is arranged on the end points of vibration damper plate (3), and deceleration slide block (4) is in the upper slip of guide rail (1).
3. a kind of elevator car safety according to claim 1, is characterized in that, described deceleration slide block (4) is fixed with speed detector, and deceleration slide block (4) is fixed on vibration damper plate (3) bottom; When deceleration slide block (4) is energized, can produce magnetic, the deceleration slide block (4) producing magnetic can be adsorbed on guide rail (1); Vibration damper plate (3) and spring (5) is provided with bottom elevator hoistways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543857.8U CN205087740U (en) | 2015-07-26 | 2015-07-26 | Elevator safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543857.8U CN205087740U (en) | 2015-07-26 | 2015-07-26 | Elevator safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087740U true CN205087740U (en) | 2016-03-16 |
Family
ID=55478447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520543857.8U Expired - Fee Related CN205087740U (en) | 2015-07-26 | 2015-07-26 | Elevator safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205087740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3345854A1 (en) * | 2017-01-05 | 2018-07-11 | Aip Aps | Damper |
-
2015
- 2015-07-26 CN CN201520543857.8U patent/CN205087740U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3345854A1 (en) * | 2017-01-05 | 2018-07-11 | Aip Aps | Damper |
| WO2018127523A1 (en) * | 2017-01-05 | 2018-07-12 | Aip Aps | Damper |
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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: 20160316 Termination date: 20160726 |