CN202542662U - Escalator stair - Google Patents
Escalator stair Download PDFInfo
- Publication number
- CN202542662U CN202542662U CN2012200941641U CN201220094164U CN202542662U CN 202542662 U CN202542662 U CN 202542662U CN 2012200941641 U CN2012200941641 U CN 2012200941641U CN 201220094164 U CN201220094164 U CN 201220094164U CN 202542662 U CN202542662 U CN 202542662U
- Authority
- CN
- China
- Prior art keywords
- tread
- escalator
- fixed
- support frames
- bracing frame
- 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 - Lifetime
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses an escalator stair which comprises support frames, a tread fixed on the support frames, kick-plate assemblies, and a main wheel axle seat and a secondary wheel assembly which are fixed with the support frames, wherein anti-skid tooth sockets of the tread are arranged in a tooth staggered mode, and bosses are arranged at the safety boundaries of the rear ends of the tread. The tooth staggered structural design is adopted in the anti-skid tooth sockets of the tread, and the bosses are added at the safety boundaries of the tread, so that frictional resistance is increased, and potential safety hazards in using process of an escalator are reduced.
Description
Technical field
The utility model relates to a kind of escalator step.
Background technology
In the prior art, the increase of escalator industry accident has caused the concern of the public for the escalator standard, the safety of escalator step more, especially the anti-slippery of tread is the most important thing that escalator updates.
The utility model content
The utility model purpose: the purpose of the utility model is to propose a kind of safe escalator step in order to increase friction drag.
Technical scheme: in order to realize above purpose; The described a kind of escalator step of the utility model; Comprise bracing frame, be fixed on the tread on the bracing frame, kickplate assembly and main wheel axle bed and the accessory whorl assembly fixed with bracing frame; The anti-skidding teeth groove side set of tread is arranged, the boss that appends at margin of safety place, tread rear end.
Beneficial effect: the anti-skidding teeth groove of tread has adopted the side set structure design, and the boss in that append at tread margin of safety place has increased friction drag, has reduced the potential safety hazard in the escalator use.
Description of drawings
Fig. 1 is the structural representation of the utility model.
specific embodiment.
Further illustrate the utility model below in conjunction with accompanying drawing.
As shown in Figure 1; This escalator step comprises bracing frame 1; Be fixed on tread 2, the kickplate assembly 3 of bracing frame 1 upside and main wheel axle bed and the accessory whorl assembly of fixing with bracing frame 1, the anti-skidding teeth groove side set of tread 2 is arranged, the boss 4 that appends at margin of safety place, step rear end.
The composite die of autonomous Design corrosion-resistant steel kickplate; Width through the distance adjustment location plastic chamber between the adjustment die assembly; Uncertain factors such as distortion to producing after the material backfin are made corresponding adjustment; Elder generation's mold pressing arcwall face, again by backfin convex tendon and backfin reinforced rib, the durability and the safety that have improved escalator; The anti-skidding teeth groove of tread has adopted the side set structure design, and the boss in that append at tread margin of safety place has increased friction drag, has reduced the potential safety hazard in the escalator use.
Claims (1)
1. escalator step; Bracing frame (1); Be fixed on the tread (2) on the bracing frame (1); Kickplate assembly (3) and main wheel axle bed and the accessory whorl assembly fixed with bracing frame (1), it is characterized in that: the anti-skidding teeth groove side set of tread (2) is arranged, the boss (4) that appends at margin of safety place, tread (2) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200941641U CN202542662U (en) | 2012-03-14 | 2012-03-14 | Escalator stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200941641U CN202542662U (en) | 2012-03-14 | 2012-03-14 | Escalator stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542662U true CN202542662U (en) | 2012-11-21 |
Family
ID=47163328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200941641U Expired - Lifetime CN202542662U (en) | 2012-03-14 | 2012-03-14 | Escalator stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202542662U (en) |
-
2012
- 2012-03-14 CN CN2012200941641U patent/CN202542662U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215213, Jiangsu Province, Suzhou City, Wujiang Province Lake Road Economic Development Zone on the north side of new Li Road Patentee after: Jiangsu cohesion intelligent machinery Limited by Share Ltd Address before: 215213, Jiangsu Province, Suzhou City, Wujiang Province Lake Road Economic Development Zone on the north side of new Li Road Patentee before: Wujiang Juli Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |