CN204624881U - A kind of deceleration of elevator lowering means - Google Patents
A kind of deceleration of elevator lowering means Download PDFInfo
- Publication number
- CN204624881U CN204624881U CN201520143705.9U CN201520143705U CN204624881U CN 204624881 U CN204624881 U CN 204624881U CN 201520143705 U CN201520143705 U CN 201520143705U CN 204624881 U CN204624881 U CN 204624881U
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- elevator
- sliding tray
- braking layer
- layer
- utility
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Abstract
The utility model discloses a kind of deceleration of elevator lowering means, comprise elevator, described elevator outside face is provided with friction layer, all sliding tray is fixed with above and below described elevator, described elevator both sides are provided with braking layer, the two ends of described braking layer are slidably connected to sliding tray respectively, and described braking layer is provided with increasing and rubs sheet near elevator outside face side.The beneficial effect of technique scheme of the present utility model is as follows: structure is simple, and technology is reasonable, when elevator rope is out of control, can reduces the speed that elevator runs in time downwards, avoid the danger caused people's life in time, and economic loss.
Description
Technical field
The utility model relates to elevator technology field, refers to a kind of deceleration of elevator lowering means especially.
Background technology
Along with the development of society, elevator has been absolutely necessary equipment in city, no matter is Business Building or residential building, is generally all provided with elevator.This year, the development of elevator technology, day by day ripe, be all have the mode automatically controlled to run elevator.Although the present lift facility technology constantly ripe toll bar that occurs and rope is out of control etc. that accident rate has substantially reduced, but automatic control device still there will be the situation controlling out of control or motor damage, there is certain probability et out of order, and when fault once when occurring, generally serious consequence can be caused, especially life danger can be caused safely.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of deceleration of elevator lowering means, when elevator rope is out of control, can, by the detection to elevator speed, can pass through in time to reduce the downward acceleration/accel of elevator, thus the speed that reduction elevator runs downwards.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of deceleration of elevator lowering means, comprise elevator, described elevator outside face is provided with friction layer, all sliding tray is fixed with above and below described elevator, described elevator both sides are provided with braking layer, and the two ends of described braking layer are slidably connected to sliding tray respectively, and described braking layer is provided with increasing and rubs sheet near elevator outside face side; Described braking layer center is fixed with turning cylinder; On described braking layer, average mark is furnished with some speed sensors for detecting the downward running velocity of elevator, described sliding tray is also provided with master controller, the speed that elevator runs is detected downwards for inbound pacing sensor, and control turning cylinder rotation, make braking layer lower end edge sliding tray to elevator Slideslip, braking layer upper end edge sliding tray slides to away from elevator direction.
The beneficial effect of technique scheme of the present utility model is as follows: structure is simple, and technology is reasonable, when elevator rope is out of control, can reduces the speed that elevator runs in time downwards, avoid the danger caused people's life in time, and economic loss.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of deceleration of elevator lowering means embodiment of the present utility model.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model provides a kind of deceleration of elevator lowering means for existing deficiency, as shown in Figure 1, comprise elevator 1, described elevator 1 outside face is provided with friction layer 2, sliding tray 4 is all fixed with above and below described elevator 1, described elevator 1 both sides are provided with braking layer 3, and the two ends of described braking layer 3 are slidably connected to sliding tray 4 respectively, and described braking layer 3 is provided with increasing and rubs sheet 6 near elevator 1 outside face side.
It should be noted that described braking layer 3 center is fixed with turning cylinder 5.
In addition, on described braking layer 3, average mark is furnished with some speed sensors 7 for detecting the downward running velocity of elevator 1, described sliding tray 4 is also provided with master controller, the speed that elevator 1 runs is detected downwards for inbound pacing sensor 7, and control turning cylinder 5 and rotate, make braking layer 3 lower end edge sliding tray 4 to elevator 1 Slideslip, braking layer 3 upper end edge sliding tray 4 slides to away from elevator 1 direction.
more than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a deceleration of elevator lowering means, comprise elevator (1), it is characterized in that, described elevator (1) outside face is provided with friction layer (2), sliding tray (4) is all fixed with above and below described elevator (1), described elevator (1) both sides are provided with braking layer (3), the two ends of described braking layer (3) are slidably connected to sliding tray (4) respectively, described braking layer (3) is provided with increasing near elevator (1) outside face side and rubs sheet (6), described braking layer (3) center is fixed with turning cylinder (5), the upper average mark of described braking layer (3) is furnished with some speed sensors (7) for detecting the downward running velocity of elevator (1), described sliding tray (4) is also provided with master controller, the speed that elevator (1) runs is detected downwards for inbound pacing sensor (7), and control turning cylinder (5) rotation, make braking layer (3) lower end edge sliding tray (4) to elevator (1) Slideslip, braking layer (3) upper end edge sliding tray (4) is slided to away from elevator (1) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143705.9U CN204624881U (en) | 2015-03-14 | 2015-03-14 | A kind of deceleration of elevator lowering means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143705.9U CN204624881U (en) | 2015-03-14 | 2015-03-14 | A kind of deceleration of elevator lowering means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204624881U true CN204624881U (en) | 2015-09-09 |
Family
ID=54043930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520143705.9U Expired - Fee Related CN204624881U (en) | 2015-03-14 | 2015-03-14 | A kind of deceleration of elevator lowering means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204624881U (en) |
-
2015
- 2015-03-14 CN CN201520143705.9U patent/CN204624881U/en not_active Expired - Fee Related
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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: 20150909 Termination date: 20160314 |