CN204079204U - Escalator traction chain - Google Patents
Escalator traction chain Download PDFInfo
- Publication number
- CN204079204U CN204079204U CN201420402106.XU CN201420402106U CN204079204U CN 204079204 U CN204079204 U CN 204079204U CN 201420402106 U CN201420402106 U CN 201420402106U CN 204079204 U CN204079204 U CN 204079204U
- Authority
- CN
- China
- Prior art keywords
- step main
- chain
- connecting shaft
- main wheel
- escalator
- 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
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
本实用新型公开了一种自动扶梯牵引链条，包括链片、连轴和梯级主轮，所述梯级主轮置于链片之间，套设于连轴外侧，该牵引链条设置多个梯级主轮，所述连轴分为长连轴和短连轴，扶手连架设置在长连轴上，驱动扶手，所述梯级主轮可直径为100mm。本实用新型的自动扶梯牵引链条，梯级主轮装在链条内侧，数量较多，可以很好地承受踏板的负荷，减少使用时的磨损。
The utility model discloses an escalator traction chain, comprising chain plates, a coupling shaft and a step main wheel, wherein the step main wheel is placed between the chain plates and sleeved on the outside of the coupling shaft, the traction chain is provided with a plurality of step main wheels, the coupling shaft is divided into a long coupling shaft and a short coupling shaft, a handrail connecting frame is provided on the long coupling shaft to drive the handrail, and the step main wheel can be 100 mm in diameter. In the escalator traction chain of the utility model, the step main wheels are installed on the inner side of the chain, the number of the step main wheels is large, the load of the pedal can be well borne, and the wear during use is reduced.
Description
技术领域 technical field
本实用新型涉及自动扶梯制造领域，具体是一种自动扶梯牵引链条。 The utility model relates to the field of escalator manufacturing, in particular to an escalator traction chain.
背景技术 Background technique
自动扶梯所用牵引构件有牵引链条与牵引齿条两种。牵引构件是传递牵引力的构件。一台自动扶梯一般有两根构成闭合环路的牵引链条。使用牵引链条的驱动装置装在上分支上水平直线区段的末端，即所谓端部驱动式的。使用牵引齿条的驱动装置装在倾斜直线区段上， There are two kinds of traction components used in escalators: traction chain and traction rack. A traction member is a member that transmits traction. An escalator generally has two traction chains forming a closed loop. The driving device using the traction chain is installed at the end of the horizontal straight section on the upper branch, that is, the so-called end drive type. The driving device using the traction rack is installed on the inclined straight section,
下分支的当中，即所谓中间驱动式的。梯级主轮承受踏板的压力，现有的梯级主轮都设置在牵引链条的外侧，由于安装的数量少，梯级主轮承受的负荷较大，使用过程容易磨损。 The middle of the lower branch is the so-called middle-driven. The step main wheel bears the pressure of the pedal, and the existing step main wheel is all arranged on the outside of the traction chain. Due to the small number of installations, the step main wheel bears a large load and is easy to wear during use.
实用新型内容 Utility model content
为了解决现有技术中存在的上述技术问题，本实用新型提供了一种自动扶梯牵引链条，包括链片、连轴和梯级主轮，所述梯级主轮置于链片之间，套设于连轴外侧，该牵引链条设置多个梯级主轮，所述连轴分为长连轴和短连轴，扶手连架设置在长连轴上，驱动扶手。 In order to solve the above-mentioned technical problems existing in the prior art, the utility model provides an escalator traction chain, which includes a chain piece, a connecting shaft and a step main wheel, and the step main wheel is placed between the chain pieces, sleeved on On the outside of the connecting shaft, the traction chain is provided with a plurality of stepped main wheels. The connecting shaft is divided into a long connecting shaft and a short connecting shaft. The handrail connecting frame is arranged on the long connecting shaft to drive the handrail.
进一步的，所述梯级主轮可直径为100mm。 Further, the diameter of the step main wheel may be 100mm.
本实用新型的自动扶梯牵引链条，梯级主轮装在链条内侧，数量较多，可以很好地承受踏板的负荷，减少使用时的磨损。 In the escalator traction chain of the utility model, the step main wheels are installed inside the chain, and the number is large, which can well bear the load of the pedals and reduce wear during use.
附图说明 Description of drawings
图1是本实用新型的自动扶梯牵引链条的结构示意图。 Figure 1 is a schematic structural view of the traction chain of the escalator of the present invention.
具体实施方式 Detailed ways
下面结合附图对本实用新型作进一步说明。 Below in conjunction with accompanying drawing, the utility model is further described.
如图1所示，本实用新型的自动扶梯牵引链条，包括链片1、连轴2和梯级主轮3，梯级主轮3置于链片1之间，套设于连轴2外侧，该牵引链条设置多个梯级主轮3，梯级主轮3可用较大的尺寸，例如直径为100mm或更大，能承受较大的轮压。连轴2分为长连轴和短连轴，扶手连架4设置在长连轴上，用于驱动扶手。 As shown in Figure 1, the traction chain of the escalator of the present invention includes a chain piece 1, a connecting shaft 2 and a step main wheel 3, the step main wheel 3 is placed between the chain pieces 1, and is sleeved on the outside of the connecting shaft 2, the The traction chain is provided with a plurality of step main wheels 3, and the step main wheels 3 can have a larger size, such as a diameter of 100 mm or greater, which can withstand greater wheel pressure. The connecting shaft 2 is divided into a long connecting shaft and a short connecting shaft, and the handrail connecting frame 4 is arranged on the long connecting shaft for driving the handrail.
置于牵引链条两个链片1之间的梯级主轮3既是梯级的承载件，又是与牵引链轮相啮合的啮合件，因而梯级主轮直径受到限制。梯级主轮外圈由耐磨塑料浇铸而成，内装高质量的滚珠轴承。这种特殊塑料的轮外圈既可满足轮压的要求，又可降低噪声。 The step main wheel 3 placed between the two chain pieces 1 of the traction chain is not only the carrier of the steps, but also the meshing part meshed with the traction sprocket, so the diameter of the step main wheel is limited. The outer ring of the step main wheel is made of wear-resistant plastic casting, and high-quality ball bearings are installed inside. This special plastic wheel outer ring can not only meet the requirements of wheel pressure, but also reduce noise.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402106.XU CN204079204U (en) | 2014-07-21 | 2014-07-21 | Escalator traction chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402106.XU CN204079204U (en) | 2014-07-21 | 2014-07-21 | Escalator traction chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079204U true CN204079204U (en) | 2015-01-07 |
Family
ID=52171942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402106.XU Expired - Fee Related CN204079204U (en) | 2014-07-21 | 2014-07-21 | Escalator traction chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731231A (en) * | 2016-04-22 | 2016-07-06 | 嘉善长盛塑料轴承技术有限公司 | Slewing chain for escalators |
-
2014
- 2014-07-21 CN CN201420402106.XU patent/CN204079204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731231A (en) * | 2016-04-22 | 2016-07-06 | 嘉善长盛塑料轴承技术有限公司 | Slewing chain for escalators |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204079204U (en) | Escalator traction chain | |
| CN103286282B (en) | Multifunctional chain device used for on aluminum ingot continuous castingcontinuous cast production line for aluminum ingots | |
| CN204508519U (en) | A kind of two-stage drive of lifting mechanism | |
| CN201808904U (en) | A device for transporting wall molds | |
| CN203959610U (en) | A kind of towing machine of construction hoisting machine | |
| CN104085457A (en) | Triangularly-arranged wheel band device of caterpillar-band-type skip steer loader | |
| CN203143901U (en) | Noiseless escalator | |
| CN203717843U (en) | Steel belt wheel for elevator | |
| CN102537213A (en) | Escalator and light step chain and application thereof | |
| CN204111150U (en) | A kind of staircase voluntarily that there is segmentation and mark time | |
| CN203717631U (en) | Novel elevator steel belt wheel | |
| CN204060082U (en) | Two layers of parking apparatus chain connection structure | |
| CN207661113U (en) | A kind of escalator reduction gearbox output shaft end cap anti-drop device | |
| CN204713893U (en) | A kind of chain transfer device | |
| CN204546079U (en) | The transmission mechanism of flying saw | |
| CN201934577U (en) | Mute transmission chain | |
| CN203228410U (en) | Chain guide rail guide wheel of tube making machine | |
| CN204264814U (en) | A single chain drive drum line | |
| CN202030269U (en) | Flexible steel conveying belt | |
| CN202743992U (en) | Position deviation preventing plastic pipe traction device | |
| CN204310357U (en) | The inclined chain conveying mechanism of a kind of anti-net | |
| CN204355627U (en) | A kind of double-chain conveyor of logistics | |
| CN205737662U (en) | A kind of gear driven type stairway elevator systems | |
| CN207030221U (en) | The head chain gear apparatus of stacker-reclaimer | |
| CN201843913U (en) | A new type of axial connection device |
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: 20150107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |