CN105621195A - Connecting device for elevator roller and step part - Google Patents
Connecting device for elevator roller and step part Download PDFInfo
- Publication number
- CN105621195A CN105621195A CN201610145737.1A CN201610145737A CN105621195A CN 105621195 A CN105621195 A CN 105621195A CN 201610145737 A CN201610145737 A CN 201610145737A CN 105621195 A CN105621195 A CN 105621195A
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- CN
- China
- Prior art keywords
- linker
- step portion
- cone
- flange
- coupling device
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
Abstract
The invention discloses a connecting device for an elevator roller and a step part. The connecting device for the elevator roller and the step part comprises the elevator part, and a cylindrical elastic shaft sleeve connector, wherein the step part comprises a connecting part; the connecting part is provided with a lug boss; a taper hole is formed in the lug boss; a flange which is protruded in a radial direction is arranged on the outer wall of the shaft sleeve connector; one side of the flange is provided with a cylinder connector; the other side of the flange is provided with a cone connector; the cone connector is inserted into the taper hole of the lug boss of the connecting part of the step part; and the cone connector is in tight fit with the taper hole of the lug boss. The connecting device for the elevator roller and the step part can realize stable connection between the roller and the step part, is long in service life, is simple in processing process and connecting structure, and is low in production cost.
Description
Technical field
The present invention relates to the web member of a kind of step portion and rotor block for connecting elevator.
Background technology
The step portion that can use a lot of roller, roller and elevator in lift product of marking time is all moving parts, and roller is integrated move with step portion simultaneously. Therefore relation it is fixedly connected with between roller and the step portion of elevator.
Mode of connection between traditional roller and the step portion of elevator is connected by a rigid connector between roller with step portion, normally makes cylinder linker with metal material. Web member is through the center of roller and gos deep in step portion, and the contact surface of web member and roller and step portion is spreading glue, web member and roller and step portion is tightened up. Simultaneously in order to prevent web member from deviating from roller, generally can at one end arranged outside snap ring of roller, snap ring is stuck in the end of one end near roller of web member. End cap can be installed to prevent glue spilling additional in the center, outer end of roller and carry out shutoff. But this kind of glue is fixing still firm not, owing to the step portion of roller and elevator is all moving parts, so glue can take off by pine, gap is there will be between web member and roller and step portion, and then there will be between web member and roller and step portion and relatively rotate, abrasion is had between web member and roller and step portion, finally can cause the Joint failure between web member and roller and step portion, this kind of mode of connection also makes connection complex structure, manufacturing procedure increases, and increases production cost.
Also having in prior art and adopt mould molding that rigid metal web member embeds roller and step portion, but be generally all metal web member, tooling cost height, the energy consumption in production process is big, assembling difficulty.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of Elevator roller and step portion coupling device, what this Elevator roller can realize between roller and step portion with step portion coupling device stable is connected, long service life, manufacturing procedure and connection structure are simple, and production cost is low.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of Elevator roller and step portion coupling device, described step portion comprises connection section, described connection section place is provided with boss, it is provided with taper hole in described boss, what this coupling device comprised column has elastic shaft housing connector, the outer wall of described shaft housing connector is provided with the flange of radial protrusion, the side of described flange is cylinder linker, another side of described flange is cone linker, described cone linker inserts in the described taper hole of the boss of described step portion connection section, wringing fit between described cone linker and the taper hole of described boss.
In a preferred embodiment of the present invention, the angle of the outer wall tangent plane of described cone linker and the center axis of cone linker is 1.5 ��-5 ��.
In a preferred embodiment of the present invention, described cylinder linker is right cylinder.
In a preferred embodiment of the present invention, described cylinder linker, flange and cone linker three in one connect to form described shaft housing connector.
In a preferred embodiment of the present invention, the one side of described flange supports residence and states boss.
In a preferred embodiment of the present invention, described shaft housing connector is made up of plastic material.
In a preferred embodiment of the present invention, described cylinder linker and cone linker are made by metal mandrel outer cladding resilient material.
The invention has the beneficial effects as follows: the Elevator roller of the present invention and step portion coupling device are by the elasticity distortion of web member and roller and step portion tight fit connection, the stable connection between roller and step portion can be realized, long service life, manufacturing procedure and connection structure are simple, more it is easy to assembling, production cost is low, it is possible to reduce the energy consumption in production process, environmental protection and energy saving more.
Accompanying drawing explanation
In order to the technical scheme being illustrated more clearly in the embodiment of the present invention, below the accompanying drawing used required in embodiment being described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is Elevator roller of the present invention and step portion coupling device structural representation in an embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, roller, and 2, step portion, 3, cylinder linker, 4, flange, 5, shaft housing connector, 6, boss, 7, connection section, 8, taper hole, 9, cone linker.
Embodiment
It is clearly and completely described to the technical scheme in the embodiment of the present invention below, it is clear that described embodiment is only a part of embodiment of the present invention, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention:
Refer to Fig. 1, what the Elevator roller of the present invention and step portion coupling device comprised column has elastic shaft housing connector 5, the outer wall of described shaft housing connector 5 is provided with the flange 4 of radial protrusion, the side of described flange 4 is cylinder linker 3, cylinder linker 3 is right cylinder, and another side of described flange 4 is cone linker 9. Cylinder linker 3, flange 4 and cone linker 9 three in one connect to form described shaft housing connector 5, described cone linker 9 inserts in the described taper hole 8 of the boss 6 of the connection section 7 of described step portion 2, wringing fit and shrink-fit between described cone linker 9 and the taper hole 8 of described boss 6, make cone linker 9 and connection section 7 connect as one. Shaft housing connector 5 is elasticity part, relies on and applies suitable external force, cone linker 9 is pressed into taper hole 8, makes the one side of described flange 4 support boss 6, and shaft housing connector 5 is combined closely with the connection section 7 of step portion 2, and bonding force is big, and not easily pine is de-.
Cylinder linker 3 inserts in the bearing in Elevator roller, and flange 4 supports the bearing inner ring of bearing, positions. Cylinder linker 3 and bearing inner ring wringing fit, it is achieved cylinder linker 3 is fixedly connected with Elevator roller 1.
Such connection does not need to use glue on the outer wall of shaft housing connector 5, rely on shaft housing connector 5 realizing shaft housing connector 5 and the compact siro spinning technology of Elevator roller 1 and step portion 2 by elasticity distortion during power, the outer end of shaft housing connector 5 does not need end cap to carry out shutoff yet, simplify connection structure, it may also be useful to interconnecting piece less, it is possible to reduce manufacturing procedure, reduce production cost, and shaft housing connector 5 is made up of plastic material, it is easy to processing, material cost and tooling cost are low. Being connected firmly of shaft housing connector 5 and Elevator roller 1 and step portion 2, shaft housing connector 5 is not easy to be separated with step portion 2 with Elevator roller 1, the long service life of whole coupling device.
Preferably, the angle of the outer wall tangent plane of described cone linker 5 and the center axis of cone linker 9 is 1.5 ��-5 ��. This cone angle both can realize cone linker 9 and be installed in the taper hole 8 of connection section 7 of step portion 2 relatively easily, can ensure again combining closely of cone linker 9 and taper hole 8.
It can be appreciated that described cylinder linker 3 and cone linker 9 can also be made up of metal mandrel outer cladding resilient material. Rely on the wringing fit of the resilient material outside metal mandrel and Elevator roller and step portion 2, it is also possible to realize shaft housing connector 5 and the compact siro spinning technology of Elevator roller 1 and step portion 2.
The foregoing is only embodiments of the invention; not thereby the patent scope of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all it is included in the scope of patent protection of the present invention with reason.
Claims (7)
1. an Elevator roller and step portion coupling device, described step portion comprises connection section, described connection section place is provided with boss, it is provided with taper hole in described boss, it is characterized in that, what comprise column has elastic shaft housing connector, the outer wall of described shaft housing connector is provided with the flange of radial protrusion, the side of described flange is cylinder linker, another side of described flange is cone linker, described cone linker inserts in the described taper hole of the boss of described step portion connection section, wringing fit between described cone linker and the taper hole of described boss.
2. Elevator roller according to claim 1 and step portion coupling device, it is characterised in that, the angle of the outer wall tangent plane of described cone linker and the center axis of cone linker is 1.5 ��-5 ��.
3. Elevator roller according to claim 1 and step portion coupling device, it is characterised in that, described cylinder linker is right cylinder.
4. Elevator roller according to claim 1 and step portion coupling device, it is characterised in that, described cylinder linker, flange and cone linker three in one connect to form described shaft housing connector.
5. Elevator roller according to claim 1 and step portion coupling device, it is characterised in that, the one side of described flange supports residence and states boss.
6. Elevator roller according to any one of claim 1-5 and step portion coupling device, it is characterised in that, described shaft housing connector is made up of plastic material.
7. Elevator roller according to any one of claim 1-5 and step portion coupling device, it is characterised in that, described cylinder linker and cone linker are made by metal mandrel outer cladding resilient material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145737.1A CN105621195A (en) | 2016-03-15 | 2016-03-15 | Connecting device for elevator roller and step part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145737.1A CN105621195A (en) | 2016-03-15 | 2016-03-15 | Connecting device for elevator roller and step part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105621195A true CN105621195A (en) | 2016-06-01 |
Family
ID=56036607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610145737.1A Pending CN105621195A (en) | 2016-03-15 | 2016-03-15 | Connecting device for elevator roller and step part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621195A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215761A (en) * | 2017-07-10 | 2017-09-29 | 苏州飞格立工程塑料有限公司 | A kind of roller fixing device |
| WO2020011597A1 (en) * | 2018-07-10 | 2020-01-16 | Thyssenkrupp Elevator Ag | Trailing-roller hollow shaft, trailing-roller mounting kit, escalator step comprising a trailing-roller hollow shaft, and method for mounting a trailing roller using a trailing-roller mounting kit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712873Y (en) * | 2004-04-17 | 2005-07-27 | 陈士军 | Cushion idler guide device |
| CN2920945Y (en) * | 2006-07-12 | 2007-07-11 | 顾晓隆 | Staircase steps adapted to repairing and changing |
| CN200988725Y (en) * | 2006-12-29 | 2007-12-12 | 西子奥的斯电梯有限公司 | Detachable auxiliary wheel base |
| CN101307792A (en) * | 2008-06-19 | 2008-11-19 | 苏州江南电梯(集团)有限公司 | Key-free chain sprocket connecting mechanism |
| JP2012192991A (en) * | 2011-03-15 | 2012-10-11 | Mitsubishi Electric Building Techno Service Co Ltd | Step following roller dropout preventive device of passenger conveyor |
| CN202967834U (en) * | 2012-11-14 | 2013-06-05 | 苏州斯迈特东方电梯制造有限公司 | Anti-seizure stair for escalator |
| CN204349753U (en) * | 2015-02-04 | 2015-05-20 | 佛山普瑞尔永磁电机科技有限公司 | A kind of permanent-magnet synchronous door motor |
| CN205419404U (en) * | 2016-03-15 | 2016-08-03 | 苏州飞格立工程塑料有限公司 | Elevator gyro wheel and step part connecting device |
-
2016
- 2016-03-15 CN CN201610145737.1A patent/CN105621195A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712873Y (en) * | 2004-04-17 | 2005-07-27 | 陈士军 | Cushion idler guide device |
| CN2920945Y (en) * | 2006-07-12 | 2007-07-11 | 顾晓隆 | Staircase steps adapted to repairing and changing |
| CN200988725Y (en) * | 2006-12-29 | 2007-12-12 | 西子奥的斯电梯有限公司 | Detachable auxiliary wheel base |
| CN101307792A (en) * | 2008-06-19 | 2008-11-19 | 苏州江南电梯(集团)有限公司 | Key-free chain sprocket connecting mechanism |
| JP2012192991A (en) * | 2011-03-15 | 2012-10-11 | Mitsubishi Electric Building Techno Service Co Ltd | Step following roller dropout preventive device of passenger conveyor |
| CN202967834U (en) * | 2012-11-14 | 2013-06-05 | 苏州斯迈特东方电梯制造有限公司 | Anti-seizure stair for escalator |
| CN204349753U (en) * | 2015-02-04 | 2015-05-20 | 佛山普瑞尔永磁电机科技有限公司 | A kind of permanent-magnet synchronous door motor |
| CN205419404U (en) * | 2016-03-15 | 2016-08-03 | 苏州飞格立工程塑料有限公司 | Elevator gyro wheel and step part connecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215761A (en) * | 2017-07-10 | 2017-09-29 | 苏州飞格立工程塑料有限公司 | A kind of roller fixing device |
| WO2020011597A1 (en) * | 2018-07-10 | 2020-01-16 | Thyssenkrupp Elevator Ag | Trailing-roller hollow shaft, trailing-roller mounting kit, escalator step comprising a trailing-roller hollow shaft, and method for mounting a trailing roller using a trailing-roller mounting kit |
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Application publication date: 20160601 |
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