CN201737578U - Precise escalator step - Google Patents
Precise escalator step Download PDFInfo
- Publication number
- CN201737578U CN201737578U CN2010202683467U CN201020268346U CN201737578U CN 201737578 U CN201737578 U CN 201737578U CN 2010202683467 U CN2010202683467 U CN 2010202683467U CN 201020268346 U CN201020268346 U CN 201020268346U CN 201737578 U CN201737578 U CN 201737578U
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- CN
- China
- Prior art keywords
- pedal
- footstep
- tooth
- reinforced rib
- safety
- 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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- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to a precise escalator step, which mainly comprises a footstep assembly, a step axle seat as well as a left support and a right support of the footstep assembly, wherein the footstep assembly is used for supporting a passenger; anti-skidding teeth with a certain angle with teeth are arranged on a footstep, the left side and the right side of the footstep are provided with yellow safety limits, the front end and the rear end of the footstep are provided with safety racks matched with the surface of a step side plate; the left and the right of the step side plate are provided with nonmetal safety racks with the same tooth shape; the safety limits at the left side and the right side of the surface of the footstep and the safety racks are fixedly connected with the footstep; the distance of the teeth on the surface of the footstep are equal to that on the side plate; the teeth on the surface of the footstep of the adjacent step are meshed with a side plate slot all the time; one side of a main axle seat of the step is fixed on the side plane of the triangle support, and the other side thereof is fixed on a front beam connected with the left and the right triangle supports, so that the precise escalator step has all the advantages of a stainless steel step of attractiveness, durability and the like and also has the characteristics of unique safety and precision and the like.
Description
Technical field
The utility model relates to a kind of escalator step structure, the escalator that especially has better safety and compactness structure belongs to the elevator technology field.
Background technology
Escalator is that floor gap transports passenger's load transfer device up and down, and it is by driving chain sprocket, and step chain, step axle and step are linked to be a closed loop, finishes under the effect of propulsive effort or to passenger's conveying.Find through retrieval, on patent gazette, disclose relevant escalator corrosion-resistant steel step and moving sidewalk corrosion-resistant steel pedal patented technology, as wherein having a kind of is to utilize the pedal of corrosion-resistant steel punching press spline shape and the structure content of side plate, it has advantages such as durable, but also has certain shortcoming aspect safety and the weight; Also having a kind of is to disclose, and border, back tooth does not have length in face of the step pedal, and the front and back step has cooresponding slit when two steps run to horizontality, thereby can bring certain potential safety hazard; Also have the disclosed structure of a kind of patented technology to be in addition: the space of tooth of notch board is 2 times of pedal space of tooth, so pedal and side plate engaged gap are excessive, thereby has potential safety hazard.
Summary of the invention
The utility model patent mainly is to be to remedy the prior art blank, a kind of advantage such as firm, durable that adopts that corrosion-resistant steel does that step has is provided, according to the gap that cooperatively interacts of step before and after having, pedal and side plate mesh all the time, make with nonmetal parts around motion step pedal and the side plate, main wheel seat and jockey pulley seat are made with aluminum alloy, so it is that step weight is identical with cast aluminium alloy step weight, can improve staircase like this under the equal-wattage situation, many conveyings personnel reach purpose of energy saving.
The purpose of this utility model is finished by following technical solution, it mainly includes the pedal assembly of support passengers, support and the step axle bed about lateral plate component, the pedal tread of described pedal assembly is provided with the anti-slop serrations angled with tooth, there is the safe tooth bar that cooperates with the notch board face front and back end of pedal, the non-metal margin of safety identical with its profile of tooth arranged about notch board, being fixedly linked of the margin of safety of pedal tread the right and left and safe tooth bar and pedal, safe tooth bar and side plate limit are fixedly linked, the tooth pitch of tooth equates with tooth pitch on the side plate on the pedal tread, tooth on the adjacent step pedal tread and side plate groove mesh all the time, step main wheel axle bed one side is fixed on the A-frame side, and opposite side is fixed on the crossbeam that connects left and right sides A-frame.
Described crossbeam contacts with the reinforced rib of pedal, and its contact surface is delimited the screw hole the inside before reinforced rib is fixing, reinforced rib two side flanging indentations in the middle of the pedal, a side flanging indentation of reinforced rib before and after the pedal.
The middle reinforced rib flange indentation of described pedal, flange size are delimited same flange indentation on one side before and after the reinforced rib fixed pedestal of front and back between 8～3mm, the flange size is between 8～3mm.
The step riser of described pedal assembly, its entablatrance and cross sill are provided with the flanging that strengthens its rigidity.
The utility model is by the change and the raw-material change of main wheel seat fixed form, front cross rail and pedal reinforced rib area of contact reduce, middle reinforced rib, front and back reinforced rib flange size reduces, and the repeatedly flanging of kickplate assembly lower and upper cross-member, make its rigidity strengthen weight saving, so alleviate and optimize stair structure by above change frame mode, make its structure lighter, more accurate, safer, easy to utilize.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of pedal assembly reinforced rib of the present utility model.
Fig. 3 is front cross rail of the present utility model and pedal reinforcing rib structure scheme drawing.
Fig. 4 is the structural representation of the utility model kickplate assembly set.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Figure 1, the utility model mainly includes the pedal assembly of support passengers, support and the step axle bed about lateral plate component, 4 on the pedal of described pedal assembly is provided with the anti-slop serrations angled with tooth, there is the safe tooth bar that cooperates with the notch board face front and back end of pedal 4, the non-metal margin of safety identical with its profile of tooth arranged about notch board, being fixedly linked of the margin of safety of pedal tread the right and left and safe tooth bar and pedal, safe tooth bar and side plate limit are fixedly linked, the tooth pitch of tooth equates with tooth pitch on the side plate on the pedal tread, tooth on the adjacent step pedal tread and side plate groove mesh all the time, step main wheel axle bed 1 one sides are fixed on A-frame 2 sides, and opposite side is fixed on the crossbeam 3 that connects left and right sides A-frame.
Shown in Fig. 2,3, described crossbeam 3 contacts with the reinforced rib 5 of pedal 4, and its contact surface is delimited 6 screw holes the inside before reinforced rib 5 is fixed, with fastener front cross rail 3 and reinforced rib 5 are fused.7 liang of side flanging indentations of reinforced rib in the middle of the pedal 4, a side flanging indentation of pedal 4 front and back reinforced ribs 5,8.
The middle reinforced rib 7 flange indentations of described pedal 4, flange size are delimited same flange indentation on one side before and after front and back reinforced rib 5,8 fixed pedestals between 8～3mm, the flange size is between 8～3mm.
Shown in Figure 4, the step riser 9 of described pedal assembly, its entablatrance 10 and cross sill 11 are provided with the flanging that strengthens its rigidity.
Claims (4)
1. accurate escalator step, it mainly includes the pedal assembly of support passengers, support and the step axle bed about lateral plate component, it is characterized in that: the pedal of described pedal assembly (4) face is provided with the anti-slop serrations angled with tooth, there is the safe tooth bar that cooperates with the notch board face front and back end of pedal (4), the non-metal margin of safety identical with its profile of tooth arranged about notch board, being fixedly linked of the margin of safety of pedal tread the right and left and safe tooth bar and pedal, safe tooth bar and side plate limit are fixedly linked, the tooth pitch of tooth equates with tooth pitch on the side plate on the pedal tread, tooth on the adjacent step pedal tread and side plate groove mesh all the time, step main wheel axle bed (1) one side is fixed on A-frame (2) side, and opposite side is fixed on the crossbeam (3) that connects left and right sides A-frame.
2. accurate escalator step according to claim 1, it is characterized in that described crossbeam (3) contacts with the reinforced rib (5) of pedal (4), its contact surface is delimited (6) screw hole the inside before reinforced rib (5) is fixing, reinforced rib (7) two side flanging indentations in the middle of the pedal (4), a side flanging indentation of reinforced rib (5,8) before and after the pedal (4).
3. according to claims 1 or 2 described accurate escalator steps, it is characterized in that middle reinforced rib (7) the flange indentation of pedal (4), the flange size is between 8～3mm, delimit same flange indentation on one side before and after reinforced rib (5, the 8) fixed pedestal of front and back, the flange size is between 8～3mm.
4. according to claims 1 described accurate escalator step, it is characterized in that the step riser (9) of described pedal assembly, its entablatrance (10) and cross sill (11) are provided with the flanging that strengthens its rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202683467U CN201737578U (en) | 2010-07-20 | 2010-07-20 | Precise escalator step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202683467U CN201737578U (en) | 2010-07-20 | 2010-07-20 | Precise escalator step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737578U true CN201737578U (en) | 2011-02-09 |
Family
ID=43552860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202683467U Expired - Fee Related CN201737578U (en) | 2010-07-20 | 2010-07-20 | Precise escalator step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081844A (en) * | 2016-08-22 | 2016-11-09 | 苏州奔机电有限公司 | A kind of escalator step skeleton supporting structure |
-
2010
- 2010-07-20 CN CN2010202683467U patent/CN201737578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081844A (en) * | 2016-08-22 | 2016-11-09 | 苏州奔机电有限公司 | A kind of escalator step skeleton supporting structure |
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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: 20110209 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |