CN102829131A - Composite steel belt for tractor of elevator - Google Patents
Composite steel belt for tractor of elevator Download PDFInfo
- Publication number
- CN102829131A CN102829131A CN2012102981794A CN201210298179A CN102829131A CN 102829131 A CN102829131 A CN 102829131A CN 2012102981794 A CN2012102981794 A CN 2012102981794A CN 201210298179 A CN201210298179 A CN 201210298179A CN 102829131 A CN102829131 A CN 102829131A
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- China
- Prior art keywords
- composite steel
- rubber body
- protective coating
- elevator
- lug boss
- 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.)
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a composite steel belt for a tractor of an elevator. The composite steel belt comprises a rubber body (2) with a flat structure. A plurality of steel wires (4) are arranged in the rubber body (2). The composite steel belt is characterized by further comprising a protective layer (6), and the protective layer (6) is in contact with a pulley component and is detachably mounted on the rubber body (2). The composite steel belt is simple in structure, easy to maintain and long in service life.
Description
Technical field
The present invention relates to a kind of elevator traction machine, relate in particular to a kind of elevator traction machine and use composite steel band.
Background technique
At present; Along with tall building is more and more; Demand to express elevator also increases gradually, and the elevator hoisting that the most of elevator system maker of China offers market goes up and down all to adopt elevator to use wire rope, finds in the long-term back of using; This product in use still has multiple deficiency, and is specific as follows:
1), cause elevator noise when operation bigger because wire rope in use is prone to swing;
2) for reducing the wearing and tearing of wire rope, on wire rope, scribble lubricant grease usually, in use amplitude of fluctuation is bigger owing to wire rope, causes the lubricant grease in the wire rope to spill, and pollutes machine room;
3) wire rope can produce disconnected strand of fracture of wire after using a period of time, makes elevator shake and shutdown, causes the increase of elevator maintenance cost.
Because the existence of above-mentioned deficiency; Increasing elevator hoisting goes up and down to begin to adopt steel band to replace the effect of wire rope; Yet because existing steel band is an overall structure, so when any one wearing and tearing perhaps slight crack occurs, just can cause whole steel band to use.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, and the elevator traction machine of easy-maintaining is used composite steel band.
For solving the problems of the technologies described above; The technological scheme that the present invention adopted is: a kind of elevator traction machine is used composite steel band; The rubber body that comprises flat structure; Be provided with many steel wires in the said rubber body, also comprise and the contacted protective coating of pulley assembly, said protective coating is dismountable to be installed on the said rubber body.
The surface of said protective coating is provided with lug boss, and said lug boss extends along the length of said protective coating, has the groove that cooperates with said lug boss shape on the said rubber body.
The longitudinal cross-section of said lug boss is swallow-tail form or rectangle.
Compared with prior art, beneficial effect of the present invention is:
Because elevator traction machine of the present invention also includes protective coating with composite steel band, this protective coating is dismountable to be installed on the rubber body, during use; Protective coating contacts with pulley assembly; When the protective coating serious wear, the protective coating that only need more renew gets final product, and can't not use so can not cause whole steel band to damage; Therefore the present invention is simple in structure, and easy-maintaining.
Description of drawings
Specify the present invention below in conjunction with accompanying drawing and mode of execution:
Fig. 1 is a structural representation of the present invention.
Among the figure: rubber body 2, steel wire 4, protective coating 6, lug boss 8.
Embodiment
As shown in Figure 1, a kind of elevator traction machine of the present invention is used composite steel band, comprise flat structure rubber body 2 and with the contacted protective coating 6 of pulley assembly; In rubber body 2, be provided with many steel wires 4, protective coating 6 dismountable being installed on the rubber body 2 wherein, more concrete is: the surface of protective coating 6 is provided with lug boss 8; This lug boss 8 extends along the length of protective coating 6, has the groove (not shown) that cooperates with lug boss 8 shapes on the rubber body 2, during use; 6 protective coatings contact with pulley assembly; When protective coating 6 serious wear, the protective coating 6 that only need more renew gets final product, and can't not use so can not cause whole steel band to damage.
In actual the use, the longitudinal cross-section of lug boss 8 is swallow-tail form or rectangle.
In sum, the present invention is simple in structure, and easy-maintaining, and working life is longer.
The above is merely preferred embodiments of the present invention; Protection scope of the present invention is not exceeded with above-mentioned mode of execution; As long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (3)
1. an elevator traction machine is used composite steel band; The rubber body (2) that comprises flat structure; Be provided with many steel wires (4) in the said rubber body (2); It is characterized in that: comprise also and the contacted protective coating of pulley assembly (6) that said protective coating (6) is dismountable to be installed on the said rubber body (2).
2. elevator traction machine according to claim 1 is used composite steel band; It is characterized in that: the surface of said protective coating (6) is provided with lug boss (8); Said lug boss (8) extends along the length of said protective coating (6), has the groove that cooperates with said lug boss (8) shape on the said rubber body (2).
3. elevator traction machine according to claim 1 and 2 is used composite steel band, it is characterized in that: the longitudinal cross-section of said lug boss (8) is swallow-tail form or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102981794A CN102829131A (en) | 2012-08-21 | 2012-08-21 | Composite steel belt for tractor of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102981794A CN102829131A (en) | 2012-08-21 | 2012-08-21 | Composite steel belt for tractor of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102829131A true CN102829131A (en) | 2012-12-19 |
Family
ID=47332376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102981794A Pending CN102829131A (en) | 2012-08-21 | 2012-08-21 | Composite steel belt for tractor of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102829131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145021A (en) * | 2013-03-29 | 2013-06-12 | 广州广日电梯工业有限公司 | Elevator traction machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078443A (en) * | 1976-12-03 | 1978-03-14 | Borg-Warner Corporation | Power transmission belt |
| CN101122100A (en) * | 2006-08-11 | 2008-02-13 | 因温特奥股份公司 | Lift belt for a lift facility, method for manufacturing such a lift belt |
| CN202901159U (en) * | 2012-08-21 | 2013-04-24 | 吴江市华茂机械制造有限公司 | Composite steel belt for elevator traction machine |
-
2012
- 2012-08-21 CN CN2012102981794A patent/CN102829131A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078443A (en) * | 1976-12-03 | 1978-03-14 | Borg-Warner Corporation | Power transmission belt |
| CN101122100A (en) * | 2006-08-11 | 2008-02-13 | 因温特奥股份公司 | Lift belt for a lift facility, method for manufacturing such a lift belt |
| CN101122099A (en) * | 2006-08-11 | 2008-02-13 | 因温特奥股份公司 | Lift belt for a lift facility, method for manufacturing such a lift belt |
| CN202901159U (en) * | 2012-08-21 | 2013-04-24 | 吴江市华茂机械制造有限公司 | Composite steel belt for elevator traction machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145021A (en) * | 2013-03-29 | 2013-06-12 | 广州广日电梯工业有限公司 | Elevator traction machine |
| CN103145021B (en) * | 2013-03-29 | 2016-04-20 | 广州广日电梯工业有限公司 | Elevator traction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121219 |
|
| RJ01 | Rejection of invention patent application after publication |