CN106946130A - Wear-resistant elevator traction sheave - Google Patents
Wear-resistant elevator traction sheave Download PDFInfo
- Publication number
- CN106946130A CN106946130A CN201710310292.2A CN201710310292A CN106946130A CN 106946130 A CN106946130 A CN 106946130A CN 201710310292 A CN201710310292 A CN 201710310292A CN 106946130 A CN106946130 A CN 106946130A
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- CN
- China
- Prior art keywords
- annular
- wear
- ceramic substrate
- traction sheave
- elevator traction
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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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of wear-resistant elevator traction sheave, including：Wheel body, the wheel body periphery is provided with several cell bodies, each cell body is annular, the ceramic substrate of an annular is provided with the cell body of each annular, the body pad outer surface is provided with grooving, the section of the radial direction of the grooving of annular is circular arc, and several cell bodies are axially equidistantly arranged successively along the wheel body.By the way that the cell body of the body surfaces of existing cast iron quality is embedded in into ceramic substrate, ensure that steel wire rope is no longer contacted with Cast Iron Surface, but contacted with the ceramic substrate surface that hardness is more than steel wire rope, ensure that wheel body will not be worn, simultaneously because ceramic hardness is big, for a long time using will not also be worn, it possesses smooth surface, and the degree of wear can also be reduced during the use in steel wire rope later stage.
Description
Technical field
The present invention relates to a kind of traction sheave, more particularly to a kind of wear-resistant elevator traction sheave.
Background technology
Traction sheave is traction machine important component in elevator, and it is the rope sheave on traction machine, also referred to as traction rope sheave or drive rope sheave.
It is the device that elevator transmits traction power, transmits power using the frictional force of grooving on traction steel-cable and traction wheel rim, be mounted in
On worm-wheel shaft in decelerator.
Because steel wire rope is that steel wire strand is twisted together, its surface is more coarse, for a long time in the wheel with cast iron quality
In body friction process, mutually worn and torn between wheel body and steel wire rope, both service life of reduction.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of wear-resistant elevator traction sheave.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of wear-resistant elevator traction sheave, including：Wheel body,
The wheel body periphery is provided with several cell bodies, and each cell body is annular, it is characterised in that in the cell body of each annular
The ceramic substrate of an annular is provided with, the body pad outer surface is provided with grooving, the grooving of annular
The section of radial direction is circular arc, and several cell bodies are axially equidistantly arranged successively along the wheel body.
In a preferred embodiment of the present invention, the ceramic substrate of each annular by two semi-circular shape ceramics
Body is spliced.
In a preferred embodiment of the present invention, the section of the radial direction of the cell body of annular is trapezoidal.
In a preferred embodiment of the present invention, the section of the radial direction of the ceramic substrate of annular is also to be trapezoidal, and institute
That states that ceramic substrate can be seamless is embedded in the cell body.
In a preferred embodiment of the present invention, projection is provided with the surface that the ceramic substrate is contacted with the cell body,
Be provided with recessed pit on the cell body inner surface, the projection can position be embedded in correspondingly in the pit.
In a preferred embodiment of the present invention, bonded between the ceramic substrate and the cell body by adhesive.
In a preferred embodiment of the present invention, the wheel body is made by cast iron.
The present invention solves defect present in background technology, and the present invention possesses following beneficial effect：
（1）By the way that the cell body of the body surfaces of existing cast iron quality is embedded in into ceramic substrate, it is ensured that steel wire rope no longer with casting
Iron surface is contacted, but is contacted with the ceramic substrate surface that hardness is more than steel wire rope, it is ensured that wheel body will not be worn, simultaneously because
Ceramic hardness is big, and for a long time using will not also be worn, it possesses smooth surface, is worn and torn during the use in steel wire rope later stage
Degree can also be reduced.
（2）Cell body is designed in echelon, convenient accommodating ceramic substrate, and passes through the structure matching of raised and pit, it is ensured that
Ceramic substrate will not produce relative slip between cell body, further be bonded using adhesive, and structure is more stablized.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples；
Fig. 1 is the sectional structure chart of the preferred embodiments of the present invention；
Fig. 2 is the sectional structure chart without embedded ceramic substrate of the preferred embodiments of the present invention；
Fig. 3 is A partial enlarged drawings in Fig. 1；
In figure：1st, wheel body；2nd, cell body；3rd, ceramic substrate；4th, grooving.
Embodiment
Presently in connection with drawings and Examples, the present invention is further detailed explanation, and these accompanying drawings are simplified signal
Figure, only illustrates the basic structure of the present invention in a schematic way, therefore it only shows the composition relevant with the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of wear-resistant elevator traction sheave, including：Wheel body, wheel body periphery is provided with some
Individual cell body, each cell body is the ceramic substrate that an annular is provided with annular, the cell body of each annular, body lining
Pad outer surface is provided with grooving, and the section of the radial direction of the grooving of annular is circular arc, several cell bodies along wheel body axially according to
Secondary equidistant arrangement.
By the way that the cell body of the body surfaces of existing cast iron quality is embedded in into ceramic substrate, it is ensured that steel wire rope no longer with casting
Iron surface is contacted, but is contacted with the ceramic substrate surface that hardness is more than steel wire rope, it is ensured that wheel body will not be worn, simultaneously because
Ceramic hardness is big, and for a long time using will not also be worn, it possesses smooth surface, is worn and torn during the use in steel wire rope later stage
Degree can also be reduced.
The ceramic substrate of each annular is spliced by the ceramic body of two semi-circular shape, and the end of splicing, which passes through, glues
Jelly is bonded.The section of the radial direction of the cell body of annular to be trapezoidal, the section of the radial direction of the ceramic substrate of annular also to be trapezoidal,
And ceramic substrate can be seamless be embedded in cell body.It is provided with the surface that ceramic substrate is contacted with cell body in projection, cell body
Be provided with recessed pit on surface, projection can position be embedded in correspondingly in pit.Lead between ceramic substrate and cell body
Cross adhesive bonding.
Cell body is designed in echelon, convenient accommodating ceramic substrate, and passes through the structure matching of raised and pit, it is ensured that ceramics
Pad will not produce relative slip between cell body, further be bonded using adhesive, and structure is more stablized.
Wheel body is made by cast iron, and wheel body is provided with axis hole at axle center.
The desirable embodiment according to the present invention is enlightenment above, by above-mentioned description, and related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the content on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
1. a kind of wear-resistant elevator traction sheave, including：Wheel body, the wheel body periphery is provided with several cell bodies, and each cell body is equal
For annular, it is characterised in that be provided with the ceramic substrate of an annular, the body pad in the cell body of each annular
Outer surface is provided with grooving, and the section of the radial direction of the grooving of annular is circular arc, and several cell bodies are along the wheel body
Axially equidistantly arrangement successively.
2. a kind of wear-resistant elevator traction sheave according to claim 1, it is characterised in that：The ceramics of each annular
Pad is spliced by the ceramic body of two semi-circular shape.
3. a kind of wear-resistant elevator traction sheave according to claim 1, it is characterised in that：The footpath of the cell body of annular
To section to be trapezoidal.
4. a kind of wear-resistant elevator traction sheave according to claim 3, it is characterised in that：The ceramic substrate of annular
Radial direction section also to be trapezoidal, and the ceramic substrate can be seamless is embedded in the cell body.
5. a kind of wear-resistant elevator traction sheave according to claim 1, it is characterised in that：The ceramic substrate and the groove
It is provided with the surface of body contact on projection, the cell body inner surface and is provided with recessed pit, the projection being capable of position one
One corresponding is embedded in the pit.
6. a kind of wear-resistant elevator traction sheave according to claim 1, it is characterised in that：The ceramic substrate and the groove
Bonded between body by adhesive.
7. a kind of wear-resistant elevator traction sheave according to claim 1, it is characterised in that：The wheel body is by cast iron making
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310292.2A CN106946130A (en) | 2017-05-05 | 2017-05-05 | Wear-resistant elevator traction sheave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310292.2A CN106946130A (en) | 2017-05-05 | 2017-05-05 | Wear-resistant elevator traction sheave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106946130A true CN106946130A (en) | 2017-07-14 |
Family
ID=59478211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710310292.2A Pending CN106946130A (en) | 2017-05-05 | 2017-05-05 | Wear-resistant elevator traction sheave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106946130A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1476409A (en) * | 2000-12-08 | 2004-02-18 | �����ɷ� | Elevator and traction sheave of elevator |
| CN1639048A (en) * | 2002-03-08 | 2005-07-13 | 彼得·格拉布纳 | Friction wheel for high power friction pairings |
| CN101497413A (en) * | 2008-01-30 | 2009-08-05 | 上海三菱电梯有限公司 | Rope and traction pulley wheel for elevator apparatus and elevator apparatus |
| CN103112772A (en) * | 2013-02-04 | 2013-05-22 | 浙江西沃电梯有限公司 | Novel traction method of passenger lift |
| CN204490284U (en) * | 2015-03-12 | 2015-07-22 | 新疆华通泰克游乐设备有限公司 | Traction sheave |
| CN106352018A (en) * | 2016-11-18 | 2017-01-25 | 青岛科技大学 | Triangular belt transmission device with friction coefficient aeolotropy |
| CN106348139A (en) * | 2016-10-24 | 2017-01-25 | 永康市巴尼健身器材有限公司 | Dragging wheel with great friction coefficient |
| CN206940187U (en) * | 2017-05-05 | 2018-01-30 | 苏州蒙特纳利驱动设备有限公司 | Wear-resistant elevator traction sheave |
-
2017
- 2017-05-05 CN CN201710310292.2A patent/CN106946130A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1476409A (en) * | 2000-12-08 | 2004-02-18 | �����ɷ� | Elevator and traction sheave of elevator |
| CN1639048A (en) * | 2002-03-08 | 2005-07-13 | 彼得·格拉布纳 | Friction wheel for high power friction pairings |
| CN101497413A (en) * | 2008-01-30 | 2009-08-05 | 上海三菱电梯有限公司 | Rope and traction pulley wheel for elevator apparatus and elevator apparatus |
| CN103112772A (en) * | 2013-02-04 | 2013-05-22 | 浙江西沃电梯有限公司 | Novel traction method of passenger lift |
| CN204490284U (en) * | 2015-03-12 | 2015-07-22 | 新疆华通泰克游乐设备有限公司 | Traction sheave |
| CN106348139A (en) * | 2016-10-24 | 2017-01-25 | 永康市巴尼健身器材有限公司 | Dragging wheel with great friction coefficient |
| CN106352018A (en) * | 2016-11-18 | 2017-01-25 | 青岛科技大学 | Triangular belt transmission device with friction coefficient aeolotropy |
| CN206940187U (en) * | 2017-05-05 | 2018-01-30 | 苏州蒙特纳利驱动设备有限公司 | Wear-resistant elevator traction sheave |
Non-Patent Citations (1)
| Title |
|---|
| 王进强: "《矿山运输与提升》", 28 February 2015, 冶金工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
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| RJ01 | Rejection of invention patent application after publication |