CN106629365B - A kind of stainless steel step chains - Google Patents
A kind of stainless steel step chains Download PDFInfo
- Publication number
- CN106629365B CN106629365B CN201710131246.6A CN201710131246A CN106629365B CN 106629365 B CN106629365 B CN 106629365B CN 201710131246 A CN201710131246 A CN 201710131246A CN 106629365 B CN106629365 B CN 106629365B
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- CN
- China
- Prior art keywords
- inner plate
- stainless steel
- sleeve
- axis
- pin
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
- B66B23/024—Chains therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of stainless steel step chains, and the chain and jackshaft of both sides are arranged on including parallel interval;The jackshaft is arranged between the chain of both sides；The chain is sequentially connected by multiple chain links and formed, and each chain link includes sleeve, the first inner plate, the second inner plate and pin sleeve；First inner plate and the second inner plate it is parallel and be arranged at intervals；First inner plate and the second inner plate both ends are respectively arranged with pin sleeve；The first outer plate, the second outer plate are respectively equipped on the outside of the abutting end of adjacent chain link；The both ends of the connection of the adjacent chain link pass through corresponding pin sleeve and corresponding first inner plate, the second inner plate, the first outer plate and the second outer plate by stainless steel D types axis pin and baffle ring axis pin respectively, realize the connection of adjacent chain link；There are two baffle ring axis pins for setting between the adjacent stainless steel D type axis pins；The present invention can guarantee that two adjacent stainless steel D types axis pins are rectangle setting with corresponding chain link.
Description
Technical field
The present invention relates to a kind of improvement of step chains, specifically refer in particular to one kind and are not easy to get rusty, anti abrasive stainless steel step chains.
Background technology
The stainless steel step chains guide ring axis pin of escalator and D type axis pins are mostly that carbon steel makes currently on the market.It is and raw
Escalator in work is placed on located underground at subway entrance, humid environment more.Therefore baffle ring axis pin and D types axis pin long-time
It after use, easily gets rusty, rust staining occurs for surface, increases the friction between part, so that the stainless steel step chains of escalator are difficult
With the requirement of keeping parallelism degree, liquidate and collide, the stainless steel step chains of escalator is caused to damage, it is difficult to work.For this purpose,
We have developed one kind and are not easy to get rusty, anti abrasive stainless steel step chains.
Invention content
It provides one kind the invention aims to overcome the deficiencies in the prior art to be not easy to get rusty, anti abrasive stainless steel ladder
Grade chain.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of stainless steel step chains, set including parallel interval
Put the chain and jackshaft in both sides;The jackshaft is arranged between the chain of both sides；The chain is by multiple chain links
Composition is sequentially connected, each chain link includes sleeve, the first inner plate, the second inner plate and pin sleeve；First inner plate
It is arranged on the outside of chain link, the second inner plate is arranged on the inside of chain link, and the first inner plate and the second inner plate are parallel and be arranged at intervals；
First inner plate and the second inner plate both ends are respectively arranged with pin sleeve；It is arranged with sleeve respectively on the pin sleeve；Phase
The first outer plate, the second outer plate are respectively equipped on the outside of the abutting end of adjacent chain link；The one of the connection of the adjacent chain link
End passes through corresponding pin sleeve and corresponding first inner plate, the second inner plate, the first outer plate and the by stainless steel D types axis pin
Two outer plates, the other end pass through corresponding pin sleeve and corresponding first inner plate, the second inner plate, outside first by baffle ring axis pin
Carrier bar and the second outer plate, realize the connection of adjacent chain link；There are two baffle rings for setting between the adjacent stainless steel D type axis pins
Axis pin.
Preferably, the jackshaft includes intermediate step axle；The intermediate step axle both ends are connected respectively by bolt assembly
It is connected to middle transition axis；The middle transition axis other end is equipped with counterbore；The stainless steel D type axis pins head is in big cone angle, and
It is inserted in counterbore；Middle transition axis pressing sleeve is equipped between the inner wall of the counterbore and stainless steel D type axis pins, and passes through resilient key reality
The connection of existing middle transition axis, middle transition axis pressing sleeve and stainless steel D type axis pins.
Preferably, it is provided with through-hole on the periphery of the pin sleeve.
Described, the middle transition axis pressing sleeve is made of nylon, and into cone angle on the outside of head.
Preferably, filling chain drain oil fat on the inside of the middle transition axis pressing sleeve.
Preferably, the stainless steel D types axis pin is made of 9Cr18MoV materials, and conditioned processing is so that HRC reaches 38-
43；The contact surface contacted on the stainless steel D type axis pins with pin sleeve is handled using high-frequency quenching so that HRC reaches 56-60.
Preferably, the baffle ring axis pin is made of 9Cr18MoV materials, and quenched tempering heat treatment causes HRC to reach 56-
60。
Preferably, it is arranged with axle sleeve on the middle transition axis；The axle sleeve is clamped solid by clamping ring by screw assembly
It is fixed.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The stainless steel D types axis pin and baffle ring axis pin of stainless steel step chains of the present invention use 9Cr18MoV material systems
Into and corresponding heat treatment and surface treatment, be not easy to get rusty, it is wear-resistant；Stainless steel D type axis pins head is set as big cone angle, to junction
Deformation has the leeway of buffering, prevents middle transition axis from generating the influence of bending moment force to resilient key, ensures that adjacent two are stainless
Steel D types axis pin is rectangle setting with corresponding chain link.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Attached drawing 1 is the first angle view of stainless steel step chains of the present invention；
Attached drawing 2 is the second angle view of stainless steel step chains of the present invention；
Enlarged drawing of the attached drawing 3 for the part jackshaft of stainless steel step chains of the present invention；
Section enlarged view of the attached drawing 4 for the B-B of attached drawing 1；
Section enlarged view of the attached drawing 5 for the C-C of attached drawing 1；
Section enlarged view of the attached drawing 6 for the D-D of attached drawing 1；
Attached drawing 7 is the enlarged view in I portions in attached drawing 3；
Wherein：1st, stainless steel D types axis pin；2nd, intermediate step axle；3rd, middle transition axis；4th, axle sleeve；5th, clamping ring;6th, spiral shell
Screw assembly；7th, through-hole；8th, counterbore；10th, resilient key；11st, bolt assembly；13rd, middle transition axis pressing sleeve；14th, sleeve；15th, first
Outer plate；16th, the first inner plate；17th, the second outer plate；18th, pin sleeve；19th, baffle ring axis pin；20th, the second inner plate.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Attached drawing 1-7 is stainless steel step chains of the present invention, and chain and the centre of both sides are arranged on including parallel interval
Axis;The jackshaft is arranged between the chain of both sides；The chain is sequentially connected by multiple chain links and formed, each chain link
Include sleeve 14, the first inner plate 16, the second inner plate 20 and pin sleeve 18；First inner plate 16 on the outside of chain link,
Second inner plate 20 is on the inside of chain link, the first inner plate 16 and 20 parallel and interval setting of the second inner plate；Chain in described first
16 and second inner plate of plate, 20 both ends are respectively arranged with pin sleeve 18；It is arranged with sleeve 14 respectively on the pin sleeve 18；It is described
Through-hole 7 is provided on the periphery of pin sleeve 18；The outside of the abutting end of adjacent chain link is equipped with the first outer plate 15, and inside is set
There is the second outer plate 17；One end of the connection of the adjacent chain link passes through corresponding 18 He of pin sleeve by stainless steel D types axis pin 1
Corresponding first inner plate 16, the second inner plate 20, the first outer plate 15 and the second outer plate 17, the other end is by baffle ring axis pin 19
Across corresponding pin sleeve 18 and corresponding first inner plate 16, the second inner plate 20, the first outer plate 15 and the second outer plate
17, realize the connection of adjacent chain link；Two baffle ring axis pins 19 are spaced between the adjacent stainless steel D types axis pin 1；The centre
Axis includes intermediate step axle 2；2 both ends of intermediate step axle are connected with middle transition axis 3 by bolt assembly 11 respectively；It is described
3 other end of middle transition axis is equipped with counterbore 8；1 head of stainless steel D types axis pin is in big cone angle, and is inserted in counterbore 8；It is described
Middle transition axis pressing sleeve 13 is equipped between the inner wall of counterbore 8 and stainless steel D types axis pin 1, and passes through resilient key 10 and realizes intermediate mistake
Cross the connection of axis 3, middle transition axis pressing sleeve 13 and stainless steel D types axis pin 1；The middle transition axis pressing sleeve 13 is made of nylon,
And into cone angle on the outside of head；The 13 inside filling chain drain oil fat of middle transition axis pressing sleeve；It is covered on the middle transition axis 3
Equipped with axle sleeve 4；The axle sleeve 4 is fixedly clamped by clamping ring 5 by screw assembly 6；The stainless steel D types axis pin 1 by
9Cr18MoV materials are made, and conditioned processing is so that HRC reaches 38-43；It is connect on the stainless steel D types axis pin 1 with pin sleeve 18
Tactile contact surface is handled using high-frequency quenching so that HRC reaches 56-60；The baffle ring axis pin 19 is made of 9Cr18MoV materials,
Quenched tempering heat treatment causes HRC to reach 56-60.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The stainless steel D types axis pin 1 and baffle ring axis pin 19 of stainless steel step chains of the present invention use 9Cr18MoV materials
Matter is made and is accordingly heat-treated and is surface-treated, and is not easy to get rusty, wear-resistant；1 head of stainless steel D types axis pin is set as big cone angle, right
Junction deformation has the leeway of buffering, prevents middle transition axis 3 from generating the influence of bending moment force to resilient key, ensures adjacent two
Root stainless steel D types axis pin is rectangle setting with corresponding chain link.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made should all cover within the scope of the present invention.
Claims (1)
1. a kind of stainless steel step chains are arranged on the chain and jackshaft of both sides including parallel interval;The jackshaft is arranged on
Between the chain of both sides；The chain is sequentially connected by multiple chain links and formed, and each chain link is including chain in sleeve, first
Plate, the second inner plate and pin sleeve；First inner plate is arranged on the outside of chain link, and the second inner plate is arranged on the inside of chain link,
First inner plate and the second inner plate it is parallel and be arranged at intervals；First inner plate and the second inner plate both ends are respectively arranged with
Pin sleeve；It is arranged with sleeve respectively on the pin sleeve；Be respectively equipped on the outside of the abutting end of adjacent chain link the first outer plate,
Second outer plate；One end of the connection of the adjacent chain link passes through corresponding pin sleeve and corresponding by stainless steel D types axis pin
First inner plate, the second inner plate, the first outer plate and the second outer plate, the other end pass through corresponding pin sleeve by baffle ring axis pin
With corresponding first inner plate, the second inner plate, the first outer plate and the second outer plate, the connection of adjacent chain link is realized；Institute
There are two baffle ring axis pins for setting between stating adjacent stainless steel D type axis pins；The jackshaft includes intermediate step axle；The intermediate ladder
Grade axis both ends are connected with middle transition axis by bolt assembly respectively；The middle transition axis other end is equipped with counterbore；It is described not
Steel D type axis pins head become rusty in big cone angle, and is inserted in counterbore；In being equipped between the inner wall of the counterbore and stainless steel D type axis pins
Between transition axis pressing sleeve, and pass through the connection that resilient key realizes middle transition axis, middle transition axis pressing sleeve and stainless steel D type axis pins；
Through-hole is provided on the periphery of the pin sleeve；The middle transition axis pressing sleeve is made of nylon, and into cone angle on the outside of head；
Filling chain drain oil fat on the inside of the middle transition axis pressing sleeve；The stainless steel D types axis pin is made of 9Cr18MoV materials, warp
Modifier treatment causes HRC to reach 38-43；The contact surface contacted on the stainless steel D type axis pins with pin sleeve uses high-frequency quenching
Processing is so that HRC reaches 56-60；The baffle ring axis pin is made of 9Cr18MoV materials, and quenched tempering heat treatment causes HRC to reach
To 56-60；Axle sleeve is arranged on the middle transition axis；The axle sleeve is fixedly clamped by clamping ring by screw assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131246.6A CN106629365B (en) | 2017-03-07 | 2017-03-07 | A kind of stainless steel step chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131246.6A CN106629365B (en) | 2017-03-07 | 2017-03-07 | A kind of stainless steel step chains |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106629365A CN106629365A (en) | 2017-05-10 |
| CN106629365B true CN106629365B (en) | 2018-06-19 |
Family
ID=58847202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710131246.6A Active CN106629365B (en) | 2017-03-07 | 2017-03-07 | A kind of stainless steel step chains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106629365B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618967A (en) * | 2017-10-20 | 2018-01-23 | 苏州环球科技股份有限公司 | A kind of hollow step axle |
| CN107601247A (en) * | 2017-10-20 | 2018-01-19 | 苏州环球科技股份有限公司 | A kind of internal trolley formula step chains |
| CN107640691A (en) * | 2017-10-20 | 2018-01-30 | 苏州环球科技股份有限公司 | A kind of major-minor wheel type step chain bar |
| CN107601246A (en) * | 2017-10-20 | 2018-01-19 | 苏州环球科技股份有限公司 | A kind of easy-to-dismount step chains |
| CN108455428A (en) * | 2018-05-07 | 2018-08-28 | 西尼机电（杭州）有限公司 | A kind of escalator |
| CN108792910A (en) * | 2018-07-12 | 2018-11-13 | 苏州市天隆链条有限公司 | It is a kind of can partial disassembly pavement chain |
| CN109997582A (en) * | 2019-05-09 | 2019-07-12 | 山东省农业机械科学研究院 | A kind of mounting device and elastic claw chain-and-harrow type incomplete film-recovering machine of elastic claw fixing pipe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0490591A2 (en) * | 1990-12-07 | 1992-06-17 | Otis Elevator Company | Escalator/people mover bearing |
| CN1115177A (en) * | 1993-10-06 | 1996-01-17 | O&K自动扶梯有限公司 | Drive system for escalators or moving pavements |
| CN201099580Y (en) * | 2007-10-16 | 2008-08-13 | 褚雪华 | Minor axis connected stainless steel escalator steps |
| CN101272980A (en) * | 2005-07-28 | 2008-09-24 | 泰森克鲁普诺特股份有限公司 | Moving walkway |
| CN201317616Y (en) * | 2008-12-10 | 2009-09-30 | 苏州江南嘉捷电梯股份有限公司 | Dragging chain-connecting structure for escalator or moving sidewalk |
| CN201382135Y (en) * | 2009-04-22 | 2010-01-13 | 康力电梯股份有限公司 | Step chain wheel transmission mechanism |
| CN203568655U (en) * | 2013-11-25 | 2014-04-30 | 江南嘉捷电梯股份有限公司 | Dragging chain structure for escalator or moving sidewalk |
| CN204549779U (en) * | 2015-03-30 | 2015-08-12 | 日立电梯（广州）自动扶梯有限公司 | Shaft-assembling structure before a kind of outdoor step |
| CN105151990A (en) * | 2015-08-25 | 2015-12-16 | 上海爱登堡电梯江苏有限公司 | Large-height escalator with heavy-load safety step chain |
-
2017
- 2017-03-07 CN CN201710131246.6A patent/CN106629365B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0490591A2 (en) * | 1990-12-07 | 1992-06-17 | Otis Elevator Company | Escalator/people mover bearing |
| CN1115177A (en) * | 1993-10-06 | 1996-01-17 | O&K自动扶梯有限公司 | Drive system for escalators or moving pavements |
| CN101272980A (en) * | 2005-07-28 | 2008-09-24 | 泰森克鲁普诺特股份有限公司 | Moving walkway |
| CN201099580Y (en) * | 2007-10-16 | 2008-08-13 | 褚雪华 | Minor axis connected stainless steel escalator steps |
| CN201317616Y (en) * | 2008-12-10 | 2009-09-30 | 苏州江南嘉捷电梯股份有限公司 | Dragging chain-connecting structure for escalator or moving sidewalk |
| CN201382135Y (en) * | 2009-04-22 | 2010-01-13 | 康力电梯股份有限公司 | Step chain wheel transmission mechanism |
| CN203568655U (en) * | 2013-11-25 | 2014-04-30 | 江南嘉捷电梯股份有限公司 | Dragging chain structure for escalator or moving sidewalk |
| CN204549779U (en) * | 2015-03-30 | 2015-08-12 | 日立电梯（广州）自动扶梯有限公司 | Shaft-assembling structure before a kind of outdoor step |
| CN105151990A (en) * | 2015-08-25 | 2015-12-16 | 上海爱登堡电梯江苏有限公司 | Large-height escalator with heavy-load safety step chain |
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| Publication number | Publication date |
|---|---|
| CN106629365A (en) | 2017-05-10 |
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Address after: 215164 No. 188 stone road, Xu Town, Suzhou, Jiangsu, Wuzhong District Applicant after: Suzhou globe Polytron Technologies Inc Address before: 215164 No. 188 stone road, Xu Town, Suzhou, Jiangsu, Wuzhong District Applicant before: SUZHOU UNIVERSAL GROUP CO., LTD. |
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