CN104944249A - Novel elevator compensation chain rope sheave - Google Patents
Novel elevator compensation chain rope sheave Download PDFInfo
- Publication number
- CN104944249A CN104944249A CN201410115781.9A CN201410115781A CN104944249A CN 104944249 A CN104944249 A CN 104944249A CN 201410115781 A CN201410115781 A CN 201410115781A CN 104944249 A CN104944249 A CN 104944249A
- Authority
- CN
- China
- Prior art keywords
- wheel body
- rope sheave
- compensation chain
- novel elevator
- elevator compensation
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to the technical field of elevator accessories, in particular to a novel elevator compensation chain rope sheave. The novel elevator compensation chain rope sheave comprises an inner wheel body, an outer wheel body, a center hole, a bearing and bolts. The inner wheel body is connected with the outer wheel body. The inner wheel body is provided with the center hole and the bearing. The outer wheel body is formed by fixedly connecting branch wheel bodies through the bolts. Check rings are arranged on the circumferences of the outer portions of the inner wheel body. The branch wheel bodies are provided with lightening holes. Spacing pads are arranged between the branch wheel bodies. The novel elevator compensation chain rope sheave is simple, compact and reasonable in structure, convenient and quick to assemble and reliable in connection; rope sheave units can be increased or decreased according to use demands so that rope grooves can be increased or decreased, the maintenance cost is lowered, the weight of the rope sheave is reduced, the service life of the rope sheave is prolonged, the work reliability of the rope sheave is greatly improved, and the novel elevator compensation chain rope sheave is easy to apply and popularize.
Description
Technical field
The present invention relates to a kind of technical field of elevator accessory, especially a kind of Novel elevator compensation chain rope sheave.
Background technology
Rope sheave is the required parts of traction elevator, existing elevator rope pulley adopts an overall rope sheave usually, many steel ropes are when walking around rope sheave, steel cable is arranged in a grooving, breaks down, then necessarily change whole rope sheave as long as there is a grooving to be worn, cause the use cost of rope sheave high, and the mass ratio of rope sheave is heavier, the service life of rope sheave is short, adds service expenditure.
Summary of the invention
The deficiency that existing rope sheave use cost is high in order to overcome, quality heavy, service life is short and service expenditure is high, the invention provides a kind of Novel elevator compensation chain rope sheave.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Novel elevator compensation chain rope sheave, comprise interior wheel body, outer wheel body, centre hole, bearing and bolt, interior wheel body is connected with outer wheel body, interior wheel body is provided with centre hole and bearing, and outer wheel body is bolted to connection by a point wheel body and forms.
According to another embodiment of the invention, comprise interior external body of taking turns further and be circumferentially provided with back-up ring.
According to another embodiment of the invention, comprise a point wheel body further and be provided with lightening hole, between each point of wheel body, be provided with separation pad.
The invention has the beneficial effects as follows, this Novel elevator compensation chain rope sheave structure is simple, compact and reasonable, fast easy to assembly, connect reliable, can need to increase or reduce rope sheave unit according to use, reach the increase or less of the number of grooving, save service expenditure, alleviate the weight of rope sheave, extend the service life of rope sheave, substantially increase the reliability of rope sheave work, be easy to use and promote.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Wheel body, 2. outer wheel body, 3. centre hole, 3. centre hole, 4. bearing, 5. bolt, 6. back-up ring, 7. lightening hole, 8. separation pad in 1. in figure, 21. points of wheel bodys.
Detailed description of the invention
If Fig. 1 is structural representation of the present invention, a kind of Novel elevator compensation chain rope sheave, comprise interior wheel body 1, outer wheel body 2, centre hole 3, bearing 4, bolt 5, back-up ring 6, lightening hole 7 and separation pad 8, interior wheel body 1 is connected with outer wheel body 2, interior wheel body 1 is provided with centre hole 3 and bearing 4, and outer wheel body 2 is formed by fixedly connecting by bolt 5 by a point wheel body 21, and interior wheel body 1 outside is circumferentially provided with back-up ring 6, divide wheel body 21 to be provided with lightening hole 7, between each point of wheel body 21, be provided with separation pad 8.
During use, interior wheel body 1 is connected with outer wheel body 2, interior wheel body 1 is provided with centre hole 3 and bearing 4, outer wheel body 2 is formed by fixedly connecting by bolt 5 by multiple points of wheel bodys 21, each point of wheel body 21 all has lightening hole 7, be provided with separation pad 8 between each point of wheel body 21, interior wheel body 1 outside is circumferentially provided with point wheel body 21 of back-up ring 6 in order to fixing outermost.This Novel elevator compensation chain rope sheave structure is simple, compact and reasonable, fast easy to assembly, connect reliable, can need to increase or reduce rope sheave unit according to use, reach the increase or less of the number of grooving, save service expenditure, alleviate the weight of rope sheave, extend the service life of rope sheave, substantially increase the reliability of rope sheave work, be easy to use and promote.
Claims (3)
1. a Novel elevator compensation chain rope sheave, comprise interior wheel body (1), outer wheel body (2), centre hole (3), bearing (4) and bolt (5), it is characterized in that, interior wheel body (1) is connected with outer wheel body (2), interior wheel body (1) is provided with centre hole (3) and bearing (4), and outer wheel body (2) is formed by fixedly connecting by bolt (5) by a point wheel body (21).
2. Novel elevator compensation chain rope sheave according to claim 1, is characterized in that, interior wheel body (1) outside is circumferentially provided with back-up ring (6).
3. Novel elevator compensation chain rope sheave according to claim 1, is characterized in that, a point wheel body (21) is provided with lightening hole (7), is provided with separation pad (8) between each point of wheel body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410115781.9A CN104944249A (en) | 2014-03-26 | 2014-03-26 | Novel elevator compensation chain rope sheave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410115781.9A CN104944249A (en) | 2014-03-26 | 2014-03-26 | Novel elevator compensation chain rope sheave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104944249A true CN104944249A (en) | 2015-09-30 |
Family
ID=54159405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410115781.9A Pending CN104944249A (en) | 2014-03-26 | 2014-03-26 | Novel elevator compensation chain rope sheave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104944249A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457829A (en) * | 2008-12-29 | 2009-06-17 | 杭州西子孚信科技有限公司 | Case type wheel and method for manufacturing same |
| CN102040136A (en) * | 2010-12-14 | 2011-05-04 | 江南嘉捷电梯股份有限公司 | Elevator rope pulley |
| CN102105380A (en) * | 2008-08-13 | 2011-06-22 | 通力股份公司 | Method and arrangement for fixing the compensating ropes of an elevator |
| CN102849582A (en) * | 2012-07-31 | 2013-01-02 | 吴江信谊精密五金有限公司 | Elevator traction sheave |
| CN202924526U (en) * | 2012-10-24 | 2013-05-08 | 苏州新达电扶梯部件有限公司 | Rope wheel device |
| CN203095371U (en) * | 2012-12-30 | 2013-07-31 | 中信重工机械股份有限公司 | Head sheave device of multi-rope friction type lifting machine |
-
2014
- 2014-03-26 CN CN201410115781.9A patent/CN104944249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105380A (en) * | 2008-08-13 | 2011-06-22 | 通力股份公司 | Method and arrangement for fixing the compensating ropes of an elevator |
| CN101457829A (en) * | 2008-12-29 | 2009-06-17 | 杭州西子孚信科技有限公司 | Case type wheel and method for manufacturing same |
| CN102040136A (en) * | 2010-12-14 | 2011-05-04 | 江南嘉捷电梯股份有限公司 | Elevator rope pulley |
| CN102849582A (en) * | 2012-07-31 | 2013-01-02 | 吴江信谊精密五金有限公司 | Elevator traction sheave |
| CN202924526U (en) * | 2012-10-24 | 2013-05-08 | 苏州新达电扶梯部件有限公司 | Rope wheel device |
| CN203095371U (en) * | 2012-12-30 | 2013-07-31 | 中信重工机械股份有限公司 | Head sheave device of multi-rope friction type lifting 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |
|
| WD01 | Invention patent application deemed withdrawn after publication |