CN101955109A - Right angle opening bag rack elevator - Google Patents
Right angle opening bag rack elevator Download PDFInfo
- Publication number
- CN101955109A CN101955109A CN2010101865250A CN201010186525A CN101955109A CN 101955109 A CN101955109 A CN 101955109A CN 2010101865250 A CN2010101865250 A CN 2010101865250A CN 201010186525 A CN201010186525 A CN 201010186525A CN 101955109 A CN101955109 A CN 101955109A
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- Prior art keywords
- rope
- sedan
- counterweight
- chair frame
- car
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- 238000005299 abrasion Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a right angle opening bag rack elevator. An upper beam in a car rack system on the elevator comprises a main upper beam and an auxiliary upper beam, wherein the auxiliary upper beam is vertically arranged in the middle of the main upper beam and towards a car; two ends of the main upper beam are respectively fixed with two vertical beams; two separately arranged car rack rope sheaves are installed along the length direction of the auxiliary upper beam; the line of centers of the two car rack rope sheaves is vertically arranged to the symmetric center line of a pair of car rack rails; a counterweight rope sheave is installed on a counterweight frame in a counterweight system; the car rack rope sheaves, the counterweight rope sheave and the axial line of a traction sheave of a tractor are vertically arranged to the symmetric center line of the pair of car rack rails; one end part of a traction rope is fixed on a shaft way through a first rope end component; after the traction rope downwards bypasses the two car rack rope sheaves, the traction rope upwards bypasses the traction sheave on the tractor, and then the traction rope downwards bypasses the counterweight rope sheave; and the other end part of the traction rope is fixed on the shaft way through a second rope end component. By arranging the two rope sheaves, the traction torque borne by the two rope sheaves through the traction rope can basically counteract in the horizontal direction with the unbalance loading torque applied by the car rack system for pressing guide shoes on the rails, thus reducing or eliminating the applied force in the horizontal direction between the guide shoes and the rails, and reducing abrasion of the guide shoes.
Description
Technical field
The present invention relates to a kind of right angle Knapsack-rack elevator that opens the door.
Background technology
Existing Knapsack-rack elevator, comprise the Backpack type crane bridging system, the towing machine system, counterweight system, guide track system, traction system, the towing machine system comprises towing machine, be used to support the bearing beam of towing machine, bearing beam is fixedly installed on the hoistway top of elevator, guide track system comprises a pair of sedan-chair frame guide rail and a pair of counterweight guide rail that is vertically set in the hoistway, traction system comprises hauling rope, counterweight system comprises the counterweight framework, be arranged in the counterweight framework to pouring weight, the Backpack type crane bridging system comprises car, be used to support the sedan-chair frame of car, the counterweight framework is provided with the counterweight that matches with the counterweight guide rail and leads boots, equally, the sedan-chair frame is provided with the sedan-chair frame that matches with sedan-chair frame guide rail and leads boots, by leading cooperating of boots and guide rail, guiding sedan-chair frame and car carry out dipping and heaving on sedan-chair frame guide rail, guide the counterweight framework and pouring weight is carried out the falling-rising campaign on the counterweight guide rail.The sedan-chair frame comprises two upright beams that are arranged on car one side simultaneously, be arranged between two upright beams and be positioned at the upper beam of car top, be arranged between two upright beams and be positioned at the underbeam of car below, these two upright beams lay respectively at the other relative both sides of car, carriage is installed on the underbeam, be placed with car on this carriage, the base plate of carriage and car is fixedly connected, upper beam is provided with the clamping unit that is stuck on the car top board, this clamping unit is used for fixing the position of car, the upper and lower end parts of upright beam is provided with leads boots, leading boots matches with guide rail, be used to guide crane bridging system to carry out dipping and heaving along guide rail, guide rail is installed in the elevator hoistways by support, the middle part of putting the beams in place is connected with an end of hauling rope, hauling rope is walked around traction sheave, and the other end counterweight of ining succession relies on that the friction force between the grooving drives the car lifting on hauling rope and the traction sheave, the kinematic velocity of hauling rope is identical with the rising or falling speed of car, and promptly the wiring ratio is 1: 1.On the Knapsack-rack elevator of wiring than 1: 1, because the direction of the line of centers of crane bridging system is to depart from the force direction that is subjected to of crane bridging system, having bigger application force will lead boots in the horizontal direction during the crane bridging system lifting like this is pressed on the guide rail, boots are led in wearing and tearing easily, especially when the car unbalance loading is serious, it is severe to lead the boots wearing and tearing, need often to change to lead boots, and the comfort level of elevator ride is poor.
Summary of the invention
Thereby the purpose of this invention is to provide and a kind ofly come the stressed right angle that reduces to lead the boots wearing and tearing and improve ride quality of balance car and the sedan-chair frame Knapsack-rack elevator that opens the door by two sedan-chair frame rope sheaves are set.
For achieving the above object, the technical solution used in the present invention is: the Knapsack-rack elevator opens the door at a kind of right angle, comprise the Backpack type crane bridging system, the towing machine system, counterweight system, guide track system, traction system, described towing machine system comprises towing machine, be used to support the bearing beam of described towing machine, described bearing beam is fixedly installed on the hoistway top of described elevator, described guide track system comprises a pair of sedan-chair frame guide rail and a pair of counterweight guide rail that is vertically set in the described hoistway, described traction system comprises hauling rope, described counterweight system comprises the counterweight framework, be arranged in the described counterweight framework to pouring weight, described counterweight framework is provided with the counterweight that matches with described counterweight guide rail and leads boots, described Backpack type crane bridging system comprises car, be used to support the sedan-chair frame of described car, described sedan-chair frame is provided with the sedan-chair frame that matches with described sedan-chair frame guide rail and leads boots, described sedan-chair frame comprises two upright beams that are arranged on described car one side simultaneously, be arranged between described two upright beams and be positioned at the upper beam of described car top, be arranged on the underbeam between described two upright beams, described two upright beams lay respectively at the other relative both sides of described car, comprise that at described the above upper beam of sedan-chair frame both ends are connected the Your Majesty's beam on described two upright beams respectively, be vertically set in the middle of described Your Majesty's beam and towards the auxilliary upper beam of described car, described auxilliary upper beam is equipped with two sedan-chair frame rope sheaves that are provided with separately along its length direction, the perpendicular setting of symmetrical center line of the line of centres of two described sedan-chair frame rope sheaves and described a pair of sedan-chair frame guide rail, on the described counterweight framework counterweight sheave is housed, described sedan-chair frame rope sheave, the axial line of the traction sheave of described counterweight sheave and described towing machine all with the perpendicular setting of symmetrical center line of described a pair of sedan-chair frame guide rail, one end of described hauling rope is fixed on the described hoistway by the first fag end assembly, after described hauling rope is walked around described two sedan-chair frame rope sheaves downwards, upwards walk around the traction sheave on the described towing machine again, then walk around described counterweight sheave downwards, the other end of this hauling rope is fixed on the described hoistway by the second fag end assembly.
Preferably, the non-coincidence setting of the plane of symmetry of the plane of symmetry of described a pair of sedan-chair frame guide rail and described a pair of counterweight guide rail.
Preferably, the line of centres of described two sedan-chair frame rope sheaves is in the plane of symmetry of described a pair of sedan-chair frame guide rail.
As a kind of concrete embodiment, described underbeam is provided with carriage, and described carriage is held the base plate of described car, and described upper beam is provided with clamping unit, and this clamping unit blocks the top board of described car.
Preferably, the axial line of described rope sheave parallels setting with described Your Majesty's beam.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: the friction force on hauling rope and the towing machine between the traction sheave grooving, as the propulsive effort that drives the car lifting, make hauling rope to drive car and the sedan-chair frame moves along lifting rail by two sedan-chair frame rope sheaves, the kinematic velocity of hauling rope is 2: 1 with the ratio of the kinematic velocity of car, be that the wiring ratio is 2: 1, by two rope sheaves are set, making that two rope sheaves will be led the unbalance loading moment that boots are pressed on the guide rail through the suffered drag torque of hauling rope and crane bridging system in the horizontal direction can basic neutralisation, can reduce like this or eliminate the application force of leading horizontal direction between boots and the guide rail, reduction is to leading the wearing and tearing of boots, by the moment that can balance elevator unbalance loading produces, improved the comfort of elevator ride.
Description of drawings
Accompanying drawing 1 is looked scheme drawing for the master of sedan-chair frame among the present invention;
Accompanying drawing 2 is the schematic side view of sedan-chair frame among the present invention;
Accompanying drawing 3 is a schematic side view of the present invention;
Accompanying drawing 4 is the enlarged diagram of overlooking of the present invention.
The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Referring to Fig. 1-4, the Knapsack-rack elevator opens the door at a kind of right angle, comprise Backpack type crane bridging system 23, towing machine system 24, counterweight system 25, guide track system 26, traction system 27, the structure of towing machine system 24, guide track system 26, traction system 27 can be referring to the background technology part, counterweight system 25 comprises the counterweight framework, be arranged in the counterweight framework to pouring weight, on the counterweight framework counterweight sheave is housed.Backpack type crane bridging system 23, comprise car 5, be used to support the sedan-chair frame 6 of car 5, sedan-chair frame 6 comprises two upright beams 4 that are arranged on car 5 one sides, be arranged on the upper beam 2 of car 5 tops, be arranged on the underbeam of car 5 belows, upper beam 2 and underbeam are connected between two upright beams 4, underbeam is provided with carriage 8, carriage 8 is held the base plate of car 5, upper beam 2 is provided with clamping unit, this clamping unit blocks the top board of car 5, carriage 8 and clamping unit are used for fixing the position of car 5, put the beams in place and 2 to comprise Your Majesty's beam 21 and be vertically set in the middle of Your Majesty's beam 21 and towards the auxilliary upper beam 22 of car 5, the two ends of Your Majesty's beam 21 are separately fixed on two upright beams 4, Your Majesty's beam 21 is connected with auxilliary upper beam 22 and is the T font, auxilliary put the beams in place 22 be positioned at car 5 directly over, auxilliary upper beam 22 is equipped with two sedan-chair frame rope sheaves 9 that are provided with separately along its length direction, the perpendicular setting of symmetrical center line of the line of centres of two sedan-chair frame rope sheaves 9 and two upright beams 4, sedan-chair frame rope sheave 9, the axial line of the traction sheave of counterweight sheave and towing machine all with the perpendicular setting of the symmetrical center line of two upright beams 4, and the line of centres of two sedan-chair frame rope sheaves 9 is in the center of symmetry face of two upright beams 4.
In Fig. 3, two sedan-chair frame rope sheaves 9 are defined as first rope sheave 9 respectively, second rope sheave 9, first rope sheave 9 is near the edge setting of car 5, second rope sheave 9 is provided with near the axis at the center of gravity place of car 5, the axial line of sedan-chair frame rope sheave 9, the axial line of the traction sheave of towing machine is all parallel with Your Majesty's beam 21, first rope sheave 9, walked around hauling rope 10 downwards on second rope sheave 9, an end of walking around the hauling rope 10 of second rope sheave 9 is fixed on the elevator hoistways by the first fag end assembly 11, the hauling rope 10 of walking around first rope sheave 9 is then upwards walked around the traction sheave of towing machine 12, walk around the counterweight sheave on the counterweight system 25 then downwards, at last, the other end of hauling rope 10 is fixed on the hoistway by the second fag end assembly 13, by the friction force between the grooving on hauling rope 10 and the traction sheave, drive sedan-chair frame and car and carry out dipping and heaving, this dipping and heaving is carried out along sedan-chair frame guide rail 28, guide track system 26 comprises a pair of sedan-chair frame guide rail 28 and a pair of counterweight guide rail 29 that is vertically set in the elevator hoistways, the upper and lower end parts of the neutral beam 4 of crane bridging system is provided with leads boots 30, this is led boots 30 and matches with sedan-chair frame guide rail 28, make crane bridging system to carry out dipping and heaving along guide rail, equally, also be provided with on the counterweight framework in the counterweight system 25 and lead boots 31, this is led boots 31 and matches with counterweight guide rail 29, makes counterweight system 25 to carry out dipping and heaving along counterweight guide rail 29.The symmetrical center line of two upright beams 4 or center of symmetry face overlap with the symmetrical center line or the center of symmetry face of a pair of sedan-chair frame guide rail 28.In Fig. 4, the non-coincidence setting of the plane of symmetry of the plane of symmetry of a pair of sedan-chair frame guide rail 28 and a pair of counterweight guide rail 29.Certainly, in a further embodiment, also can setting so that the plane of symmetry of the plane of symmetry of a pair of sedan-chair frame guide rail and a pair of counterweight guide rail coincides.When elevator hoistways middle guide arrangement space is limited, can be so that sedan-chair frame guide rail and the non-coincidence setting of counterweight guide rail, to prevent and other parts are interfered.
In the towing machine system 24, towing machine 12 is fixed on hoistway top by bearing beam 14, be positioned at the top of Backpack type crane bridging system, mention above, by the friction force between the grooving on the traction sheave on hauling rope 10 and the towing machine 12, drive sedan-chair frame and car and carry out dipping and heaving, wherein the kinematic velocity of hauling rope 10 is 2: 1 with the ratio of the kinematic velocity of car or sedan-chair frame, promptly the draw mode of this elevator is: realize that by two rope sheaves 9 wiring hung than 2: 1, hauling rope 10 drives the dipping and heaving of car and sedan-chair frame by two rope sheaves 9, two sedan-chair frame rope sheaves 9 are set, make the rope sheave 9 of winning, second rope sheave 9 will be led the unbalance loading moment that boots are pressed on the guide rail through the suffered drag torque of hauling rope 10 and crane bridging system in the horizontal direction can basic neutralisation, can reduce like this or eliminate the application force of leading horizontal direction between boots and the guide rail, reduction is to leading the wearing and tearing of boots, by the moment that can balance elevator unbalance loading produces, improved the comfort of elevator ride.
Claims (5)
1. the Knapsack-rack elevator opens the door at a right angle, comprise the Backpack type crane bridging system, the towing machine system, counterweight system, guide track system, traction system, described towing machine system comprises towing machine, be used to support the bearing beam of described towing machine, described bearing beam is fixedly installed on the hoistway top of described elevator, described guide track system comprises a pair of sedan-chair frame guide rail and a pair of counterweight guide rail that is vertically set in the described hoistway, described traction system comprises hauling rope, described counterweight system comprises the counterweight framework, be arranged in the described counterweight framework to pouring weight, described counterweight framework is provided with the counterweight that matches with described counterweight guide rail and leads boots, described Backpack type crane bridging system comprises car, be used to support the sedan-chair frame of described car, described sedan-chair frame is provided with the sedan-chair frame that matches with described sedan-chair frame guide rail and leads boots, described sedan-chair frame comprises two upright beams that are arranged on described car one side simultaneously, be arranged between described two upright beams and be positioned at the upper beam of described car top, be arranged on the underbeam between described two upright beams, described two upright beams lay respectively at the other relative both sides of described car, it is characterized in that: comprise that at described the above upper beam of sedan-chair frame both ends are connected the Your Majesty's beam on described two upright beams respectively, be vertically set in the middle of described Your Majesty's beam and towards the auxilliary upper beam of described car, described auxilliary upper beam is equipped with two sedan-chair frame rope sheaves that are provided with separately along its length direction, the perpendicular setting of symmetrical center line of the line of centres of two described sedan-chair frame rope sheaves and described a pair of sedan-chair frame guide rail, on the described counterweight framework counterweight sheave is housed, described sedan-chair frame rope sheave, the axial line of the traction sheave of described counterweight sheave and described towing machine all with the perpendicular setting of symmetrical center line of described a pair of sedan-chair frame guide rail, one end of described hauling rope is fixed on the described hoistway by the first fag end assembly, after described hauling rope is walked around described two sedan-chair frame rope sheaves downwards, upwards walk around the traction sheave on the described towing machine again, then walk around described counterweight sheave downwards, the other end of this hauling rope is fixed on the described hoistway by the second fag end assembly.
2. elevator according to claim 1 is characterized in that: the non-coincidence setting of the plane of symmetry of the plane of symmetry of described a pair of sedan-chair frame guide rail and described a pair of counterweight guide rail.
3. elevator according to claim 1 is characterized in that: the line of centres of described two sedan-chair frame rope sheaves is in the plane of symmetry of described a pair of sedan-chair frame guide rail.
4. elevator according to claim 1 is characterized in that: described underbeam is provided with carriage, and described carriage is held the base plate of described car, and described upper beam is provided with clamping unit, and this clamping unit blocks the top board of described car.
5. elevator according to claim 1 is characterized in that: the axial line of described rope sheave parallels setting with described Your Majesty's beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101865250A CN101955109A (en) | 2010-05-31 | 2010-05-31 | Right angle opening bag rack elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101865250A CN101955109A (en) | 2010-05-31 | 2010-05-31 | Right angle opening bag rack elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101955109A true CN101955109A (en) | 2011-01-26 |
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ID=43482747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101865250A Pending CN101955109A (en) | 2010-05-31 | 2010-05-31 | Right angle opening bag rack elevator |
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| Country | Link |
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| CN (1) | CN101955109A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193135A (en) * | 2013-04-07 | 2013-07-10 | 上海微频莱机电科技有限公司 | Elevator system with compact structure |
| CN104340820A (en) * | 2014-10-29 | 2015-02-11 | 康力电梯股份有限公司 | Car frame without lower beam |
| CN109230955A (en) * | 2018-10-22 | 2019-01-18 | 苏州施耐德电梯有限公司 | A kind of Knapsack-rack traction-type villa ladder |
| CN112591585A (en) * | 2020-11-24 | 2021-04-02 | 日立电梯（中国）有限公司 | Right angle sedan-chair chassis counter weight mounting structure that opens door |
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| CN1248217A (en) * | 1997-03-06 | 2000-03-22 | 因温特奥股份公司 | elevator car |
| CN2394883Y (en) * | 1999-10-29 | 2000-09-06 | 锡山市新安电梯厂 | Knap sack type dragging lift |
| WO2003020628A1 (en) * | 2001-08-29 | 2003-03-13 | Mitsubishi Denki Kabushiki Kaisha | Elevator |
| JP2004224468A (en) * | 2003-01-21 | 2004-08-12 | Mitsubishi Electric Corp | Elevator car |
| JP2006016184A (en) * | 2004-07-05 | 2006-01-19 | Mitsubishi Electric Corp | CWT-less elevator equipment |
| CN101074078A (en) * | 2006-05-19 | 2007-11-21 | 沈阳博林特电梯有限公司 | Elevator crane bridging system |
| CN201132718Y (en) * | 2007-11-14 | 2008-10-15 | 上海德圣米高电梯有限公司 | Backpack type elevator lift-cabin |
| CN201201836Y (en) * | 2008-03-06 | 2009-03-04 | 康力电梯股份有限公司 | Elevator car frame arrangement structure |
| CN201713181U (en) * | 2010-05-31 | 2011-01-19 | 江南嘉捷电梯股份有限公司 | Right-angle gate opening bag rack elevator |
-
2010
- 2010-05-31 CN CN2010101865250A patent/CN101955109A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248217A (en) * | 1997-03-06 | 2000-03-22 | 因温特奥股份公司 | elevator car |
| CN2394883Y (en) * | 1999-10-29 | 2000-09-06 | 锡山市新安电梯厂 | Knap sack type dragging lift |
| WO2003020628A1 (en) * | 2001-08-29 | 2003-03-13 | Mitsubishi Denki Kabushiki Kaisha | Elevator |
| JP2004224468A (en) * | 2003-01-21 | 2004-08-12 | Mitsubishi Electric Corp | Elevator car |
| JP2006016184A (en) * | 2004-07-05 | 2006-01-19 | Mitsubishi Electric Corp | CWT-less elevator equipment |
| CN101074078A (en) * | 2006-05-19 | 2007-11-21 | 沈阳博林特电梯有限公司 | Elevator crane bridging system |
| CN201132718Y (en) * | 2007-11-14 | 2008-10-15 | 上海德圣米高电梯有限公司 | Backpack type elevator lift-cabin |
| CN201201836Y (en) * | 2008-03-06 | 2009-03-04 | 康力电梯股份有限公司 | Elevator car frame arrangement structure |
| CN201713181U (en) * | 2010-05-31 | 2011-01-19 | 江南嘉捷电梯股份有限公司 | Right-angle gate opening bag rack elevator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193135A (en) * | 2013-04-07 | 2013-07-10 | 上海微频莱机电科技有限公司 | Elevator system with compact structure |
| CN104340820A (en) * | 2014-10-29 | 2015-02-11 | 康力电梯股份有限公司 | Car frame without lower beam |
| CN109230955A (en) * | 2018-10-22 | 2019-01-18 | 苏州施耐德电梯有限公司 | A kind of Knapsack-rack traction-type villa ladder |
| CN112591585A (en) * | 2020-11-24 | 2021-04-02 | 日立电梯（中国）有限公司 | Right angle sedan-chair chassis counter weight mounting structure that opens door |
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Application publication date: 20110126 |