CN105755879A - Elevator tractive rope - Google Patents
Elevator tractive rope Download PDFInfo
- Publication number
- CN105755879A CN105755879A CN201610189871.1A CN201610189871A CN105755879A CN 105755879 A CN105755879 A CN 105755879A CN 201610189871 A CN201610189871 A CN 201610189871A CN 105755879 A CN105755879 A CN 105755879A
- Authority
- CN
- China
- Prior art keywords
- rope
- layer
- elevator
- hauling rope
- adopts
- 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
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/005—Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/2088—Jackets or coverings having multiple layers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/2089—Jackets or coverings comprising wrapped structures
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/2092—Jackets or coverings characterised by the materials used
- D07B2201/2094—Jackets or coverings characterised by the materials used being luminescent or reflective
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2065—Reducing wear
- D07B2401/2075—Reducing wear externally
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2007—Elevators
Abstract
The invention discloses an elevator tractive rope fixed between an elevator car and an elevator counterweight and comprising a clamp, a tractive rope body, a first tractive rope and a second tractive rope. The clamp is made of polyethylene synthetic resin, a rope stiffener is disposed between the clamp and the tractive rope body, the clamp is provided with a first through hole and a second through hole, the first tractive rope and the second tractive rope pass through respectively the first through hole and the second through hole to be connected with the car, and the tractive rope body is of three-layer structure, a wire rope layer, a middle metal fluorescent layer and an outer fiber layer respectively from inside to outside. The elevator tractive rope has good safety and high durability, and the service life of the elevator tractive rope is greatly prolonged.
Description
Technical field
The present invention relates to drag rope field, particularly relate to a kind of elevator traction rope.
Background technology
Elevator industry is special trade, security requirement is very high, so the quality of steel wire rope is very crucial, steel wire rope occurs that disconnected stock, fracture of wire exceed certain limit, diameter abrasion 10%, all should scrap, but pretty troublesome when traditional detection, it is not easy to realize, if elevator traction rope ruptures, accident will be catastrophic.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of elevator traction rope, has safety coefficient height, wear-resistant, the feature of long service life.
Described elevator traction rope is fixed between lift car and elevator counterweight, including holder and hauling rope body, the first hauling rope and the second hauling rope.
Described holder adopts polyethylene synthetic resin to make, and is provided with rope girth member between holder and hauling rope body, and rope girth member is for reinforcing the connection of hauling rope and holder.
Being provided with the first perforation and the second perforation, the first hauling rope on described holder, the second hauling rope is each passed through the first perforation, and the second perforation is connected with car.
Described hauling rope body adopts three-decker, from inside to outside respectively steel wire rope layer, intermetallic metal fluorescence coating and outer layer fiber layer.Described steel wire of internal layer rope layer adopts Stainless steel 316 to make, wirerope diameter scope is between 6 millimeters to 8 millimeters, described metalfluorescent luminescent layer, adopts metal luminescent materials, when metalfluorescent luminescent layer is in exposure air situation, there is noctovisor scan instrument at every floor ladder place, scan metalfluorescent luminescent layer, warning can be sent, thus promoting security staff to change elevator traction rope, described outer layer fiber layer adopts macromolecular fibre to make, and has good anti-wear performance.
Simultaneously, in order to play, elevator traction rope better quality is monitored, it is provided with helical wire in hauling rope body outer layer fiber layer, described helical wire is respectively arranged with metal wire end A and metal wire termination B at car and counterweight two ends, described helical wire has certain tension force, and spiral metal line tension pre-sets and adopts 1/3rd of steel wire rope ability to bear.When elevator rope detects, sensor is adopted can end A and termination B to be measured, measure and whether there occurs fracture, when sensor instruction does not work time, determine spiral metal thread breakage, elevator traction rope will being overhauled in time, retrieval is convenient, adopts the state of visual inspection inner cable without security staff.
A kind of optimal technical scheme, is outside equipped with sheath at described hauling rope, reduces contacting between elevator pulley and rope to greatest extent, reduces frictional force.
A kind of optimal technical scheme, is moving both vertically in process to reduce elevator traction rope up and down, and occurred level moves, and the sliding wheel rim diameter on rope is big as far as possible, is 80 centimetres as adopted circle footpath.
A kind of optimal technical scheme, in elevator traction rope and car and counterweight junction, is provided with Magnet.
The invention has the beneficial effects as follows: elevator traction rope safety of the present invention is good, durability is strong, and elevator traction rope is greatly improved service life.
Accompanying drawing explanation
Fig. 1 is one elevator traction Cable Structure schematic diagram of the present invention；
In accompanying drawing, the labelling of each parts is as follows:
1 is the first hauling rope, and 2 is the second hauling rope, and 11 is the first perforation, 21 is the second perforation, and 3 is holder, and 4 is rope girth member, 5 is car, 6 is counterweight, and 7 is steel wire rope layer, 71 metalfluorescent luminescent layers, 72 is macromolecular fibre layer, 73 is helical wire, 731 metal wire end A, 732 metal wire termination B.
Detailed description of the invention
Below in conjunction with accompanying drawing, presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
Referring to Fig. 1, the embodiment of the present invention includes:
Described elevator traction rope is fixed between lift car and elevator counterweight, including holder and hauling rope body, the first hauling rope and the second hauling rope.
Described holder adopts polyethylene synthetic resin to make, and is provided with rope girth member between holder and hauling rope body, and rope girth member is for reinforcing the connection of hauling rope and holder.
Being provided with the first perforation and the second perforation, the first hauling rope on described holder, the second hauling rope is each passed through the first perforation, and the second perforation is connected with car.
Described hauling rope body adopts three-decker, from inside to outside respectively steel wire rope layer, intermetallic metal fluorescence coating and outer layer fiber layer.Described steel wire of internal layer rope layer adopts Stainless steel 316 to make, wirerope diameter scope is between 6 millimeters to 8 millimeters, described metalfluorescent luminescent layer, adopts metal luminescent materials, when metalfluorescent luminescent layer is in exposure air situation, there is noctovisor scan instrument at every floor ladder place, scan metalfluorescent luminescent layer, warning can be sent, thus promoting security staff to change elevator traction rope, described outer layer fiber layer adopts macromolecular fibre to make, and has good anti-wear performance.
Simultaneously, in order to play, elevator traction rope better quality is monitored, it is provided with helical wire in hauling rope body outer layer fiber layer, described helical wire is respectively arranged with metal wire end A and metal wire termination B at car and counterweight two ends, described helical wire has certain tension force, and spiral metal line tension pre-sets and adopts 1/3rd of steel wire rope ability to bear.When elevator rope detects, sensor is adopted can end A and termination B to be measured, measure and whether there occurs fracture, when sensor instruction does not work time, determine spiral metal thread breakage, elevator traction rope will being overhauled in time, retrieval is convenient, adopts the state of visual inspection inner cable without security staff.
It is outside equipped with sheath at described hauling rope, reduces contacting between elevator pulley and rope to greatest extent, reduce frictional force.
Moving both vertically in process up and down to reduce elevator traction rope, occurred level moves, and the sliding wheel rim diameter on rope is big as far as possible, is 80 centimetres as adopted circle footpath, in elevator traction rope and car and counterweight junction, is provided with Magnet.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (4)
1. an elevator traction rope, it is characterized in that, described elevator traction rope is fixed between lift car and elevator counterweight, including holder and hauling rope body, first hauling rope and the second hauling rope, described holder adopts polyethylene synthetic resin to make, rope girth member it is provided with between holder and hauling rope body, described holder is provided with the first perforation and the second perforation, first hauling rope, second hauling rope is each passed through the first perforation, second perforation is connected with car, described hauling rope body adopts three-decker, from inside to outside respectively steel wire rope layer, intermetallic metal fluorescence coating and outer layer fiber layer.
2. steel wire of internal layer rope layer described in adopts Stainless steel 316 to make, wirerope diameter scope is between 6 millimeters to 8 millimeters, described metalfluorescent luminescent layer, adopt metal luminescent materials, described outer layer fiber layer adopts macromolecular fibre to make, it is provided with helical wire in hauling rope body outer layer fiber layer, described helical wire is respectively arranged with metal wire end A and metal wire termination B at car and counterweight two ends, described helical wire has certain tension force, and spiral metal line tension pre-sets and adopts 1/3rd of steel wire rope ability to bear.
3. elevator traction rope according to claim 1, it is characterised in that described hauling rope is outside equipped with sheath.
4. elevator traction rope according to claim 1, it is characterised in that car and counterweight junction are provided with Magnet at elevator traction rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189871.1A CN105755879A (en) | 2016-03-30 | 2016-03-30 | Elevator tractive rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610189871.1A CN105755879A (en) | 2016-03-30 | 2016-03-30 | Elevator tractive rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105755879A true CN105755879A (en) | 2016-07-13 |
Family
ID=56346796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610189871.1A Pending CN105755879A (en) | 2016-03-30 | 2016-03-30 | Elevator tractive rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105755879A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3640190A1 (en) * | 2018-10-19 | 2020-04-22 | Otis Elevator Company | Elevator system tension member surface anomoly detection |
| US11001474B2 (en) | 2018-01-15 | 2021-05-11 | Otis Elevator Company | Wear detection of elevator belt |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294270A (en) * | 1999-10-21 | 2001-05-09 | 因温特奥股份公司 | Rope deflection and suitable synthetic fiber rope and its application |
| CN100335398C (en) * | 2003-01-24 | 2007-09-05 | 三菱电机株式会社 | Cable for elevator |
| US7475926B2 (en) * | 2004-06-19 | 2009-01-13 | First Sling Technology Llc | Synthetic roundsling with inspectable core |
| JP2011157158A (en) * | 2010-01-29 | 2011-08-18 | Toshiba Elevator Co Ltd | Elevator device |
| CN104762842A (en) * | 2014-01-08 | 2015-07-08 | 通力股份公司 | Rope for elevator, elevator and method |
| CN104843558A (en) * | 2014-02-19 | 2015-08-19 | 通力股份公司 | Elevator |
-
2016
- 2016-03-30 CN CN201610189871.1A patent/CN105755879A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294270A (en) * | 1999-10-21 | 2001-05-09 | 因温特奥股份公司 | Rope deflection and suitable synthetic fiber rope and its application |
| CN100335398C (en) * | 2003-01-24 | 2007-09-05 | 三菱电机株式会社 | Cable for elevator |
| US7475926B2 (en) * | 2004-06-19 | 2009-01-13 | First Sling Technology Llc | Synthetic roundsling with inspectable core |
| JP2011157158A (en) * | 2010-01-29 | 2011-08-18 | Toshiba Elevator Co Ltd | Elevator device |
| CN104762842A (en) * | 2014-01-08 | 2015-07-08 | 通力股份公司 | Rope for elevator, elevator and method |
| CN104843558A (en) * | 2014-02-19 | 2015-08-19 | 通力股份公司 | Elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11001474B2 (en) | 2018-01-15 | 2021-05-11 | Otis Elevator Company | Wear detection of elevator belt |
| EP3640190A1 (en) * | 2018-10-19 | 2020-04-22 | Otis Elevator Company | Elevator system tension member surface anomoly detection |
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Legal Events
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|---|---|---|---|
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |