CN106494973A - A kind of lift suspension element and lift - Google Patents
A kind of lift suspension element and lift Download PDFInfo
- Publication number
- CN106494973A CN106494973A CN201611092422.1A CN201611092422A CN106494973A CN 106494973 A CN106494973 A CN 106494973A CN 201611092422 A CN201611092422 A CN 201611092422A CN 106494973 A CN106494973 A CN 106494973A
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- CN
- China
- Prior art keywords
- suspension
- lift
- work surface
- strap
- suspension element
- 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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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
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses lift suspension element, including suspension sheave（2）And at least one be wound on the suspension sheave（2）On suspension strap（1）, the suspension strap（1）For bandlet shape, the suspension strap（1）Including inclusion enclave（3）And it is respectively arranged on the inclusion enclave（3）Internal carrying tension element（4）With enhancing protective（9）, the enhancing protective（9）Surround the carrying tension element（4）Periphery.By carrying tension element（4）Outer wrap strengthens protective（9）, lift suspension strap（1）Intensity, extend suspension strap（1）Service life so that the lift suspension element of the present invention is using more safe and reliable.The invention also discloses the lift using the lift suspension element.
Description
Technical field
The present invention relates to elevator, especially a kind of for lift in suspension element and lift.
Background technology
In prior art, the suspension element for being used for carrying on lift lift car gravity includes suspension sheave and traction
Rope, hoist ropes generally all directly adopt steel wire rope.But steel wire rope not only can be rubbed often with suspension sheave in the middle of using process
Harsh noise is sent, and due to the larger also easy abrasion of frictional force or even is ruptured.Therefore, draging in current lift
Draw the drawing belt of the composite that part is gradually adopted, in the wear-resisting inclusion enclave of steel core outer wrapping, to extend making for traction part
Use the life-span.But, whether rupture as steel core is difficult to be noticeable inside inclusion enclave, so there is certain safety wind
Danger.In addition, steel core sheet is frequently bent during traction, and friction can be produced between inclusion enclave, be easily caused bag
Covering layer is worn and torn, and also have impact on the service life of traction part to a certain extent.
Therefore, a kind of sprung parts more safe and reliable used in lift is urgently developed at present.
Content of the invention
In view of this, it is an object of the invention to provide a kind of lift longer using more safe and reliable, working life
Sprung parts, a kind of and lift.
For reaching above-mentioned purpose, the present invention is employed the following technical solutions：
A kind of lift suspension element, including suspension sheave and at least one suspension strap being wound on the suspension sheave, described outstanding
It is linked with as bandlet shape, the suspension strap includes inclusion enclave and the carrying tension element being respectively arranged on inside the inclusion enclave and strengthen protecting
Watch box, the enhancing protective（9）Surround the periphery for carrying tension element.
Preferably, the inclusion enclave is Polyurethane Thermoplastic Elastomer rubber, acrylonitrile-butadiene rubber or EPDM
The one of which of rubber, the carrying tension element are that the one of which material of steel core or carbon fiber stranded is formed or bi-material is handed over
Fork is stranded to be formed, and the enhancing protective is netted knitted body.
Preferably, the suspension strap has the first work surface and the second work surface, first work surface and described second
At least one of work surface work surface is provided with bossy body, and the bossy body extends along the length direction of the suspension strap, institute
The idler wheel surface for stating suspension sheave is provided with and the mating groove for protruding mates.
In certain embodiments, the shape of cross section of the bossy body is more than for triangle, trapezoidal, arc or side number
4 polygon.
Preferably, the shape of cross section phase complementary fit of the shape of cross section of the mating groove and the bossy body.Mutually
Recruit conjunction to refer to：When the cross section of bossy body is triangle, the shape of cross section of mating groove is also the triangle being adapted；Protrude
The cross section of body for trapezoidal when, the shape of cross section of mating groove is also be adapted trapezoidal；The like.
In certain embodiments, the one of work surface in first work surface and second work surface is flat
Face, the bossy body are located on another work surface.
Preferably, many tension elements that carry are spaced distribution on the width of the suspension strap, the institute per root
The periphery for stating carrying tension element is all surrounded with described enhancing protective.
In certain embodiments, the surface of the suspension strap and the suspension sheave all has reduction friction and wear
Protective layer.
Preferably, the protective layer be polytetrafluoroethylene floor, perfluoroalkoxy basic unit, ceramic layer or the coat of metal, the guarantor
The thickness of sheath is 0.2-2mm.
A kind of lift that the present invention is provided, including car and counterweight, the lift also includes above-described lifting
Terraced suspension element.
There is advantages below due to adopting above-mentioned technical proposal, the present invention compared to prior art：In the inside of inclusion enclave,
By strengthening protective in the periphery wrapping for carrying tension element, certain protective effect not only can be played to carrying tension element,
The bulk strength of suspension strap is improve, the service life of suspension strap is extended.
As the intensity of suspension element is higher, service life is longer, thus the lift traction using this kind of suspension element
Weight is bigger, using more safe and stable and reliable.
Description of the drawings
Schematic diagrams of the Fig. 1 for the lift suspension element of embodiment one.
Fig. 2 is the cross-sectional view of the suspension strap in embodiment one.
Fig. 3 is the A portions enlarged drawing in Fig. 2.
Cross-sectional views of the Fig. 4 for the suspension strap of embodiment two.
Cross-sectional views of the Fig. 5 for the suspension strap of embodiment three.
Cross-sectional views of the Fig. 6 for the suspension strap of example IV.
Cross-sectional views of the Fig. 7 for the suspension strap of embodiment five.
Schematic diagrams of the Fig. 8 for a kind of elevator of embodiment six.
Schematic diagrams of the Fig. 9 for another kind of elevator of embodiment seven.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Embodiment one
Refer to Fig. 1 to Fig. 3, a kind of lift suspension element, for carrying and moving car, it include suspension sheave 2, at least one
Root is wound on the suspension strap 1 on suspension sheave 2.Wherein, suspension strap 1 is bandlet shape, and there is the first work surface 11 and the second work surface
12, all there is on the both sides of the first work surface 11 and the second work surface 12 bossy bodies 5 of multiple protrusion work surfaces, bossy body respectively
5 along suspension strap 1 length direction extend, the multiple bossy bodies 5 on same work surface along suspension strap 1 width interval point
Cloth.The idler wheel surface of suspension sheave 2 is provided with the mating groove 7 being engaged with bossy body 5, circle of the mating groove 7 along the rolling surface of suspension sheave 2
Circumferential direction extends.In the present embodiment, the shape of cross section of the bossy body 5 of two work surfaces up and down of suspension strap 1 is identical, size one
Cause, in being arranged symmetrically up and down.
In the present embodiment, suspension strap 1 includes inclusion enclave 3 and the carrying tension element 4 that is respectively arranged on inside inclusion enclave 3 and strengthens
Protective 9, strengthens protective 9 and surrounds the periphery for carrying tension element 4.Inclusion enclave 3 is Polyurethane Thermoplastic Elastomer rubber
TPU, the one of which or both of which for carrying tension element 4 for steel core or carbon fiber have.Many carry tension element 4 in suspension strap 1
Width on be spaced distribution, per root carry tension element 4 periphery be all surrounded with one layer enhancing protective 9.This enforcement
In example, many carry tension element 4 and all form using steel core is stranded, and enhancing protective 9 is netted knitted body.
In the present embodiment, the shape of cross section of bossy body 5 is the horizontal stroke of arc, the shape of cross section of mating groove 7 and bossy body 5
Cross sectional shape phase complementary fit, and arc.
In the present embodiment, as shown in figure 1, all having the protective layer for reducing friction and wear on the surface of suspension strap 1, hang
There is on the surface of wheel 2 protective layer for reducing friction and wear.Protective layer can be polytetrafluoroethylene floor, perfluoro alkoxy
The one of which of layer, ceramic layer or the coat of metal.
Embodiment two
Fig. 4 is referred to, the present embodiment is with the difference of embodiment one：Second work surface 12 is plane, and inclusion enclave 3 is butyronitrile rubber
Glue.
Embodiment three
Fig. 5 is referred to, the present embodiment is with the difference of embodiment one：The shape of cross section of bossy body 5 be triangle, mating groove
7 shape of cross section is also accordingly triangle；Inclusion enclave 3 is ethylene propylene diene rubber EPDM；Many carry tension element 4 and all adopt
Carbon fiber is stranded to be formed.
Example IV
Fig. 6 is referred to, the present embodiment is with the difference of embodiment one：The shape of cross section of bossy body 5 is trapezoidal, mating groove 7
Shape of cross section also accordingly for trapezoidal；Inclusion enclave 3 is Polyurethane Thermoplastic Elastomer rubber TPU；Many carrying tension elements 4
Middle using steel core stranded carry tension element 4 with using stranded 4 alternate intervals of the carrying tension element arrangement of carbon fiber.
Embodiment five
Fig. 7 is referred to, the present embodiment is with the difference of embodiment one：The shape of cross section of bossy body 5 be pentagon, five side
Shape is really the half of octagon；The shape of cross section of mating groove 7 is also the pentagon relative to shape；Inclusion enclave 3 is fourth
Nitrile rubber；Many are carried in tension elements 4 and tension element 4 and are held using carbon fiber is stranded using steel core stranded carrying
Carry the arrangement of 4 alternate intervals of tension element.
Embodiment six
As shown in figure 8, a kind of lift of the present embodiment, including car 10, counterweight 30, and embodiment one to five arbitrary
Elevator traction component is planted, suspension sheave 2 is two, and two suspension sheaves 2 are all engaged with the same work surface of same suspension strap 1
Contact, higher one of two 2 camber of suspension sheave are the traction sheaves of traction machine, and another is directive wheel, one end of suspension strap 1
Be connected on car 10, the other end is upwardly extended, extend downwardly after bypassing directive wheel and traction sheave successively from top be connected to right
Weigh on 30.Now suspension strap 1 is only using one of work surface.
Embodiment seven
As shown in figure 9, a kind of lift of the present embodiment, including car 10, counterweight 30, and embodiment one to five any one
Elevator traction component, suspension sheave 2 be multiple, the suspension sheave 2 of a portion quantity and same suspension in multiple suspension sheaves 2
The first work surface 11 with 1 is engaged contact, and other suspension sheaves 2 are engaged with the second work surface 12 of same suspension strap 1
Contact.Specifically, the suspension sheave 2 of the present embodiment includes traction sheave, two car diversion sheaves and counterweight diversion sheave, suspension strap 1
One end is fixed on above hoistway, after the other end is extended downwardly and bypasses two car diversion sheaves from below, is upwardly extended, then from upper
Side is extended downwardly after bypassing traction sheave, is finally upwardly extended after overweight diversion sheave from below and is fixed on above hoistway.Car is anti-
Rope sheave can also adopt car floor wheel using crosshead sheave.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this, all according to the present invention
Equivalence changes or modification that spirit is made, should all be included within the scope of the present invention.
Claims (10)
1. a kind of lift suspension element, including suspension sheave（2）And at least one be wound on the suspension sheave（2）On suspension strap
（1）, the suspension strap（1）For bandlet shape, it is characterised in that：The suspension strap（1）Including inclusion enclave（3）And be respectively arranged on described
Inclusion enclave（3）Internal carrying tension element（4）With enhancing protective（9）, the enhancing protective（9）Surround described carrying to resist
Draw body（4）Periphery.
2. a kind of lift suspension element according to claim 1, it is characterised in that：The inclusion enclave（3）For thermoplasticity
The one of which of elastic polyurethane body rubber, acrylonitrile-butadiene rubber or ethylene propylene diene rubber, the carrying tension element are steel
The one of which material of core or carbon fiber is stranded to be formed or bi-material cross stranding is formed, the enhancing protective（9）For net
Shape knitted body.
3. a kind of lift suspension element according to claim 1, it is characterised in that：The suspension strap（1）Have first
Work surface（21）With the second work surface（22）, first work surface（21）With second work surface（22）At least one of
Work surface is provided with bossy body（5）, the bossy body（5）Along the suspension strap（1）Length direction extend, the suspension sheave
（2）Idler wheel surface be provided with and the bossy body（5）The mating groove being engaged（7）.
4. a kind of lift suspension element according to claim 3, it is characterised in that：The bossy body（5）Cross section
It is shaped as the polygon of triangle, trapezoidal, arc or side number more than 4.
5. a kind of lift suspension element that is stated according to claim 4, it is characterised in that：The mating groove（7）Cross section shape
Shape and the bossy body（5）Shape of cross section phase complementary fit.
6. a kind of lift suspension element according to claim 3, it is characterised in that：First work surface（21）And institute
State the second work surface（22）In one of work surface be plane, the bossy body（5）It is located on another work surface.
7. a kind of lift suspension element according to claim 1, it is characterised in that：The many carrying tension elements（4）
In the suspension strap（1）Width on be spaced distribution, be all surrounded with per the periphery for carrying tension element described in root described
Enhancing protective（9）.
8. a kind of lift suspension element according to claim 1, it is characterised in that：The suspension strap（1）Outstanding with described
Change gear（2）Surface all have reduce friction and wear protective layer.
9. a kind of lift suspension element according to claim 8, it is characterised in that：The protective layer is politef
Layer, perfluoroalkoxy basic unit, ceramic layer or the coat of metal, the thickness of the protective layer is 0.2-2mm.
10. a kind of lift, including car（10）And counterweight（30）, it is characterised in that：Also include the lifting described in claim 1
Terraced suspension element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092422.1A CN106494973A (en) | 2016-11-30 | 2016-11-30 | A kind of lift suspension element and lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092422.1A CN106494973A (en) | 2016-11-30 | 2016-11-30 | A kind of lift suspension element and lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106494973A true CN106494973A (en) | 2017-03-15 |
Family
ID=58329465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092422.1A Pending CN106494973A (en) | 2016-11-30 | 2016-11-30 | A kind of lift suspension element and lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106494973A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047042Y (en) * | 2007-06-15 | 2008-04-16 | 沈利元 | Sheathing wire cable |
| CN101343840A (en) * | 2007-07-09 | 2009-01-14 | 上海三菱电梯有限公司 | Stretching component of elevator and elevator device |
| CN201254671Y (en) * | 2008-08-27 | 2009-06-10 | 葛文国 | Traction belt for elevator |
| CN102264623A (en) * | 2008-12-22 | 2011-11-30 | 因温特奥股份公司 | Elevator support means, manufacturing method for said support means and elevator system comprising said elevator support means |
| JP2013086887A (en) * | 2011-10-14 | 2013-05-13 | Tsubakimoto Chain Co | Belt for moving elevator up and down |
| CN204096836U (en) * | 2014-08-01 | 2015-01-14 | 杭州西奥电梯有限公司 | A kind of elevator traction suspension |
-
2016
- 2016-11-30 CN CN201611092422.1A patent/CN106494973A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047042Y (en) * | 2007-06-15 | 2008-04-16 | 沈利元 | Sheathing wire cable |
| CN101343840A (en) * | 2007-07-09 | 2009-01-14 | 上海三菱电梯有限公司 | Stretching component of elevator and elevator device |
| CN201254671Y (en) * | 2008-08-27 | 2009-06-10 | 葛文国 | Traction belt for elevator |
| CN102264623A (en) * | 2008-12-22 | 2011-11-30 | 因温特奥股份公司 | Elevator support means, manufacturing method for said support means and elevator system comprising said elevator support means |
| JP2013086887A (en) * | 2011-10-14 | 2013-05-13 | Tsubakimoto Chain Co | Belt for moving elevator up and down |
| CN204096836U (en) * | 2014-08-01 | 2015-01-14 | 杭州西奥电梯有限公司 | A kind of elevator traction suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180425 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Applicant after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Applicant before: Suzhou Fushi Elevator Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |
|
| RJ01 | Rejection of invention patent application after publication |