CN205634557U - Hoisting cable tensions balance adjusting device - Google Patents
Hoisting cable tensions balance adjusting device Download PDFInfo
- Publication number
- CN205634557U CN205634557U CN201620452390.0U CN201620452390U CN205634557U CN 205634557 U CN205634557 U CN 205634557U CN 201620452390 U CN201620452390 U CN 201620452390U CN 205634557 U CN205634557 U CN 205634557U
- Authority
- CN
- China
- Prior art keywords
- rope
- pulley
- fag end
- fixed
- balance
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 24
- 239000010959 steel Substances 0.000 abstract description 24
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a hoisting cable tensions balance adjusting device, the device includes the stand, be equipped with high adjusting device of fag end and fixed pulley on the crossbeam of stand upper portion, be equipped with rope fastening on the rope hitch plate of stand lower part, rope fastening upper portion is equipped with the pulley board, be equipped with the movable pulley on the pulley board, it is fixed with balancing steel wire rope one end and crossbeam, the balancing steel wire rope other end links to each other with the high adjusting device of fag end after walking around each fixed pulley and movable pulley in proper order, be equipped with limit switch between pulley board and the fixed pulley, be equipped with down limit switch between pulley board and the rope hitch plate. The utility model discloses tow each tension total that wire rope produced is readjusted through movable pulley and fixed pulley then on the average allocation tows wire rope to every, make every tension that tows wire rope the same to reach wire rope tension's balance adjustment, taut or loosen the upper and lower position that balancing steel wire rope adjusted rope fastening through the high adjusting device of fag end.
Description
Technical field
This utility model relates to a kind of multi rope winding system, particularly relates to a kind of hoist multi-rope tensions balance regulation dress
Put.
Background technology
In elevator device, traction steel-cable is for connection to the critical elements of car and counterweight, owing to steel wire rope is manufacturing, pacifying
The error of process of assembling, the length of steel wire rope is different, adds the unbalance loading of elevator device, and the stress of each steel wire rope is the most different.
On the one hand promote the uneven of system tension makes the degree of wear of steel wire rope differ, and produces straight to the service life of steel wire rope
Connect impact；On the other hand, due to unbalance stress, there is unbalance loading, tilt phenomenon, serious shadow in the part being connected with steel wire rope
Ring elevator reliability of operation, stationarity and comfortableness.The balance of traction steel-cable tension force and important in lifting system,
Steady and the safety that equalization of strain guarantee elevator runs, improves reliability and the comfort level of elevator.But, current steel
The regulation of cord tension force is manually by tension measuring device, every steel cable to be carried out repeatedly tension force collection, determines every
The stressing conditions of root steel wire rope, then the fag end of respective steel cord is adjusted, carry out the tension force of balance rope as much as possible,
This control method poor accuracy, regulation inconvenience, the most passive.
Summary of the invention
Goal of the invention: in order to overcome above-mentioned the deficiencies in the prior art, this utility model provides a kind of multi rope winding steel wire rope
Fag end automatic tension balance device, this device can be automatically adjusted the tension force of each traction steel-cable and make uniform force, and in real time
Detection and the position of adjustment fag end combination.
To achieve these goals, this utility model have employed following technical scheme: a kind of hoist multi-rope tensions balance
Adjusting means, including column, is provided with fag end arrangement for adjusting height and multiple fixed pulley on the crossbeam on column top, vertical
The rope hitch plate of post bottom is provided with the combination of multiple fag end, and fag end combination top is provided with pulley plate, and pulley plate is provided with movable pulley,
Through the pilot hole on rope hitch plate in the middle part of fag end combination；A piece balance rope one end is fixed with crossbeam, balance rope
The other end is walked around each fixed pulley successively and is connected with fag end arrangement for adjusting height with after movable pulley, is filled by fag end altitude mixture control
Put tension or unclamp balance rope to drive fag end combination to move up and down；Upper limit it is provided with between pulley plate and fixed pulley
Switch, is provided with lower position switch, upper limit position switch and lower position switch between pulley plate and rope hitch plate and passes through signal respectively
Gathering emitter and connect host computer wireless receiving processing system, host computer wireless receiving processing system connects fag end altitude mixture control
Device.
Further, described crossbeam offering chute, described chute is two grooves be arrangeding in parallel, described fixed pulley
It is bolted in chute by installation.
Further, each pulley plate is provided with two movable pulleys.
Further, described movable pulley axle is arranged on pulley bracket, and pulley bracket is fixedly mounted on by welding or bolt
On pulley plate, pulley plate is fixing with fag end combination by nut and pad.
Further, described fag end arrangement for adjusting height includes that the changed course guide wheel being fixed on crossbeam, screw mandrel support seat and electricity
Machine, screw mandrel supports seat and is provided with the screw mandrel being parallel to each other and guides polished rod, and motor output shaft is connected with shaft coupling one end, connection
The axial organ other end is connected with screw mandrel, screw mandrel and slide block threaded engagement, and slide block set is guiding on polished rod, is being provided with wedge on slide block
Shape block and rope cramp, balance rope is locked by wedge and rope cramp after walking around changed course guide wheel.
Further, described upper limit position switch and lower position switch are mechanical type or electro-optical pickoff.
Beneficial effect:
(1) this device action is reliable, can be automatically adjusted the tension force of each traction steel-cable and make uniform force, reduces steel wire
The abrasion of rope, improves the service life of steel wire rope, it is ensured that elevator run steadily and safety, be conducive to improving elevator can
By property and comfort level.
(2) balance rope of this device only has one, and steel wire rope one end is fixed on crossbeam, and the steel wire rope other end is pacified
Equipped with fag end arrangement for adjusting height, any group of just can be regulated by a balance rope and fag end arrangement for adjusting height
The relative position of fag end combination, the tension force of the traction steel-cable being connected with the combination of each fag end changes the most simultaneously, therefore this device is adjusted
Joint quick and precisely, is not required to the pulling force on manual measurement steel wire rope and just can be automatically adjusted equalization of strain, and can guarantee that each traction steel
The uniform tension in order of cord.
(3) this apparatus structure is simple, conveniently processes and installs and uses, can the effectively save installation and debugging time, improve
Service efficiency.
(4) collapsing length of this device steel wire rope can change flexibly, the adaptation to crossbeam with the spacing change of elevator frame
Property more preferable, install and regulate easy to use.
(5) this device suitability is good, may be not only suitable for taking advantage of elevator for people, sightseeing elevator, Medical Service Elevator, cargo lift
Etc. in various traction elevator systems, apply also for all kinds of hanging device, hoist engine, assembly pulley, pulley rope, rise
Heavily transports etc. use on the equipment that steel wire rope carries out promoting.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model hoist multi-rope tensions balance adjusting means；
Fig. 2 is fixed pulley mounting structure schematic diagram.
Fig. 3 is movable pulley mounting structure schematic diagram；
Fig. 4 is the structural representation of fag end arrangement for adjusting height；
In figure: the combination of 1-fag end, 2-rope hitch plate, 3-column, 4-pad, 5-pulley plate, 6-nut, 7-movable pulley,
7-1-pulley bracket, 8-balance rope, 9-fixed pulley, 10-crossbeam, 10-1-chute, 10-2-install bolt, 11-
Fag end arrangement for adjusting height, 11-1-alter course guide wheel, 11-2-screw mandrel, 11-3-rope cramp, 11-4-wedge, 11-5-
Shaft coupling, 11-6-motor, 11-7-slide block, 11-8-guide polished rod, and 12-1-upper limit position switch, 12-2-lower limit are opened
Pass, 13-signals collecting emitter, 14-host computer wireless receiving processing system.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is done and further explain.
As it is shown in figure 1, a kind of hoist multi-rope tensions balance adjusting means of the present utility model, including column 3, vertical
The crossbeam 10 on post 3 top is provided with fag end arrangement for adjusting height 11 and multiple fixed pulley 9, at the fag end of column 3 bottom
Plate 2 is provided with multiple fag end combination 1, and fag end combines 1 top and is provided with pulley plate 5, and pulley plate 5 is provided with movable pulley 7,
Through the pilot hole on rope hitch plate 2 in the middle part of fag end combination 1；Piece balance rope 8 one end is fixed with crossbeam 10,
Balance rope 8 other end is walked around each fixed pulley 9 successively and is connected with fag end arrangement for adjusting height 11 with after movable pulley 7,
Being strained by fag end arrangement for adjusting height 11 or unclamping balance rope 8 drives fag end combination 1 to move up and down；Sliding
It is provided with upper limit position switch 12-1 between wheel plate 5 and fixed pulley 9, between pulley plate 5 and rope hitch plate 2, is provided with lower limit opens
Closing 12-2, described upper limit position switch 12-1 and lower position switch 12-2 is mechanical type or electro-optical pickoff, and upper limit is opened
Close 12-1 and lower position switch 12-2 and connect host computer wireless receiving processing system by signals collecting emitter 13 respectively
14, host computer wireless receiving processing system 14 connects fag end arrangement for adjusting height 11.
As in figure 2 it is shown, offer on described crossbeam 10 chute 10-1, described chute 10-1 be two be arranged in parallel logical
Groove, described fixed pulley 9 is fixed in chute 10-1 by installing bolt 10-2, and fixed pulley 9 may be installed chute 10-1
Diverse location, regulate the distance between adjacent two fixed pulleys 9 according to the locus of movable pulley 7.
As it is shown on figure 3, each pulley plate 5 is provided with two movable pulleys 7.Described movable pulley 7 axle is arranged on pulley bracket
On 7-1, pulley bracket 7-1 is fixedly mounted on pulley plate 5 by welding or bolt, and pulley plate 5 is by nut 6 He
Pad 4 is fixed with fag end combination 1.
In the present embodiment, the surface of each movable pulley 7 is correspondingly arranged a fixed pulley 9, and at adjacent two pulleys
It is arranged above a fixed pulley 9 between plate 5.
As shown in Figure 4, described fag end arrangement for adjusting height 11 includes changed course guide wheel 11-1, the silk being fixed on crossbeam 10
Bar supports seat and motor 11-6, and screw mandrel supports seat and is provided with the screw mandrel 11-2 being parallel to each other and guides polished rod 11-8, motor
11-6 output shaft is connected with shaft coupling 11-5 one end, and the shaft coupling 11-5 other end is connected with screw mandrel 11-2, screw mandrel 11-2
With slide block 11-7 threaded engagement, slide block 11-7 is enclosed within guiding polished rod 11-8, is provided with wedge 11-4 on slide block 11-7
With rope cramp 11-3, balance rope 8 passes through wedge 11-4 and rope cramp 11-3 after walking around changed course guide wheel 11-1
It is locked.Motor 11-6 rotarily drives screw mandrel 11-2 and rotates, and makes slide block 11-7 along guiding polished rod 11-8 level fortune
Dynamic, drive balance rope 8 to move, thus strain or unclamp balance rope 8, when balance rope 8 is tightened up,
Movable pulley 7 upwards, drives fag end combination 1 to move up by pulley plate 5, when balance rope 8 is released, dynamic
Pulley 7 downwards, drives fag end combination 1 to move down by pulley plate 5.
Hoist multi-rope tensions balance control method according to said apparatus: column 3 is fixedly mounted on car or counterweight top
On the support in portion, many traction steel-cables of multi rope winding elevator device are combined 1 bottom with fag end and is connected, by pulley plate
5 altitude mixture control are to upper limit position switch 12-1 and the centre position of lower position switch 12-2 and by fag end arrangement for adjusting height
11 tension balance ropes 8, the tension force summation produced by each traction steel-cable is laggard with fixed pulley 9 by movable pulley 7
Row is readjusted and is then evenly distributed on every traction steel-cable, and the tension force making every traction steel-cable is identical, thus reaches
Balance adjustment to steel wire rope tension.
When the pulley plate 5 of one of them fag end combination 1 touches upper limit position switch 12-1 or lower position switch 12-2,
Upper limit position switch 12-1 or lower position switch 12-2 action, send alarm signal to host computer wireless receiving processing system 14
Number, host computer wireless receiving processing system 14 drives the motor 11-6 of fag end arrangement for adjusting height 11 to unclamp or strains flat
Weighing apparatus steel wire rope 8, readjusts the position of this fag end combination 1 by balance rope 8；
When the tension variation of a certain traction steel-cable makes the fag end being connected with this traction steel-cable combination 1 move up
Time, pulley plate 5 touches upper limit position switch 12-1, and host computer wireless receiving processing system 14 judges to combine with this fag end
The 1 traction steel-cable tension force connected is too small, and the motor 11-6 of fag end arrangement for adjusting height 11 receives order action, sliding
Block 11-7 makes balance rope 8 slack rope to left movement, when slack rope length makes the height of this fag end combination 1 to bound
Behind the centre position of bit switch, the motor 11-6 stopping action of fag end arrangement for adjusting height 11.
The above is only preferred implementation of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve
Also protection domain of the present utility model is should be regarded as with retouching.
Claims (6)
1. a hoist multi-rope tensions balance adjusting means, it is characterised in that: include column (3), in column (3)
The crossbeam (10) on top is provided with fag end arrangement for adjusting height (11) and multiple fixed pulley (9), under column (3)
The rope hitch plate (2) in portion is provided with multiple fag end combination (1), and fag end combination (1) top is provided with pulley plate (5), pulley
Plate (5) is provided with movable pulley (7), and fag end combination (1) middle part is through the pilot hole on rope hitch plate (2)；By one
Balance rope (8) one end is fixed with crossbeam (10), and balance rope (8) other end walks around each fixed pulley successively
(9) it is connected with fag end arrangement for adjusting height (11) afterwards with movable pulley (7), by fag end arrangement for adjusting height (11)
Straining or unclamping balance rope (8) drives fag end combination (1) to move up and down；At pulley plate (5) and fixed pulley
(9) it is provided with upper limit position switch (12-1) between, between pulley plate (5) and rope hitch plate (2), is provided with lower position switch
(12-2), upper limit position switch (12-1) and lower position switch (12-2) are respectively by signals collecting emitter (13)
Connecting host computer wireless receiving processing system (14), host computer wireless receiving processing system (14) connects fag end height and adjusts
Regulating device (11).
A kind of hoist multi-rope tensions balance adjusting means the most according to claim 1, it is characterised in that: described
Offering chute (10-1) on crossbeam (10), described chute (10-1) is two grooves be arrangeding in parallel, described fixed
Pulley (9) is fixed in chute (10-1) by installing bolt (10-2).
A kind of hoist multi-rope tensions balance adjusting means the most according to claim 1, it is characterised in that: each
Pulley plate (5) is provided with two movable pulleys (7).
A kind of hoist multi-rope tensions balance adjusting means the most according to claim 3, it is characterised in that: described
Movable pulley (7) axle is arranged on pulley bracket (7-1), and pulley bracket (7-1) is fixedly mounted by welding or bolt
On pulley plate (5), pulley plate (5) is fixed with fag end combination (1) by nut (6) and pad (4).
A kind of hoist multi-rope tensions balance adjusting means the most according to claim 1, it is characterised in that: described
Changed course guide wheel (11-1) that fag end arrangement for adjusting height (11) includes being fixed on crossbeam (10), screw mandrel support seat and
Motor (11-6), screw mandrel supports seat and is provided with the screw mandrel (11-2) being parallel to each other and guides polished rod (11-8), motor (11-6)
Output shaft is connected with shaft coupling (11-5) one end, and shaft coupling (11-5) other end is connected with screw mandrel (11-2), screw mandrel
(11-2) with slide block (11-7) threaded engagement, slide block (11-7) is enclosed within guiding polished rod (11-8), at slide block (11-7)
It is provided with wedge (11-4) and rope cramp (11-3), after balance rope (8) walks around changed course guide wheel (11-1)
It is locked by wedge (11-4) and rope cramp (11-3).
A kind of hoist multi-rope tensions balance adjusting means the most according to claim 1, it is characterised in that: described
Upper limit position switch (12-1) and lower position switch (12-2) are mechanical type or electro-optical pickoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452390.0U CN205634557U (en) | 2016-05-18 | 2016-05-18 | Hoisting cable tensions balance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452390.0U CN205634557U (en) | 2016-05-18 | 2016-05-18 | Hoisting cable tensions balance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205634557U true CN205634557U (en) | 2016-10-12 |
Family
ID=57056622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620452390.0U Active CN205634557U (en) | 2016-05-18 | 2016-05-18 | Hoisting cable tensions balance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205634557U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752798A (en) * | 2016-05-18 | 2016-07-13 | 东南电梯股份有限公司 | Lifting steel wire rope tension balance adjusting device and method |
| CN107055283A (en) * | 2017-03-30 | 2017-08-18 | 福建科大高科发展有限公司 | A kind of durability safety elevator |
| CN109287332A (en) * | 2018-10-18 | 2019-02-01 | 沈阳农业大学 | A kind of external power type slip lid greenhouse steel wire rope pre-tightening device and application method |
| CN111689339A (en) * | 2020-06-16 | 2020-09-22 | 中国矿业大学 | Multi-lead-screw cooperative driving type tension adjusting device for steel wire rope of elevator |
| CN112111840A (en) * | 2020-09-15 | 2020-12-22 | 江苏东方神鹰空天新材料科技有限公司 | Adjustable elasticity overspeed device tensioner in carbon fiber loom front end |
-
2016
- 2016-05-18 CN CN201620452390.0U patent/CN205634557U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752798A (en) * | 2016-05-18 | 2016-07-13 | 东南电梯股份有限公司 | Lifting steel wire rope tension balance adjusting device and method |
| CN107055283A (en) * | 2017-03-30 | 2017-08-18 | 福建科大高科发展有限公司 | A kind of durability safety elevator |
| CN107055283B (en) * | 2017-03-30 | 2018-08-21 | 福建科大高科发展有限公司 | A kind of durability safety elevator |
| CN109287332A (en) * | 2018-10-18 | 2019-02-01 | 沈阳农业大学 | A kind of external power type slip lid greenhouse steel wire rope pre-tightening device and application method |
| CN111689339A (en) * | 2020-06-16 | 2020-09-22 | 中国矿业大学 | Multi-lead-screw cooperative driving type tension adjusting device for steel wire rope of elevator |
| CN111689339B (en) * | 2020-06-16 | 2021-06-18 | 中国矿业大学 | Multi-lead-screw cooperative driving type tension adjusting device for steel wire rope of elevator |
| CN112111840A (en) * | 2020-09-15 | 2020-12-22 | 江苏东方神鹰空天新材料科技有限公司 | Adjustable elasticity overspeed device tensioner in carbon fiber loom front end |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205634557U (en) | Hoisting cable tensions balance adjusting device | |
| CN105752798A (en) | Lifting steel wire rope tension balance adjusting device and method | |
| CN106052931B (en) | Multi-rope hoisting steel wire rope tension self-balancing test bed and method | |
| CA2224027C (en) | Procedure and apparatus for the measurement of elevator load | |
| CN201400508Y (en) | Evaluator without machine room | |
| CN110082022B (en) | Safety net and belt comprehensive test system | |
| CN205419426U (en) | Tow wire rope tension balancing unit | |
| CN102838009A (en) | Device for dynamically and automatically balancing gravity center of elevator sedan | |
| CN202829219U (en) | Lift car gravity center dynamic automatic balance device | |
| CN107445006B (en) | Oblique elevator safety gear testing device and method | |
| CN101633464A (en) | Drag rope balancer for hanger | |
| CN108203032A (en) | A kind of elevator dragging wire rope tonometry adjusting apparatus and method | |
| CN104649100B (en) | Elevator compensation rope tension device | |
| CN210909721U (en) | Bridge pipeline installation is with pulling positioning system | |
| CN109516343B (en) | Anti-blocking device for KR process stirring desulfurization lifting trolley | |
| CN108996365B (en) | A kind of steel wire rope tension self balancing device and its self-balance method | |
| CN112093621B (en) | Tension measuring instrument and application thereof in measuring balance coefficient and compensation effect of elevator | |
| CN110329888A (en) | A kind of counterweight frame of adjustable center of gravity | |
| CN208054658U (en) | Balance coefficient of elevator no-load measuring device | |
| CN202443804U (en) | Split type cable cushion and tension device | |
| CA2342878C (en) | Elevator arrangement for setting the starting torque of the motor of an elevator machinery | |
| CN202912614U (en) | Oxygen lance hoisting device capable of automatically adjusting tension balance | |
| CN208071054U (en) | Directive wheel installation adjusting device | |
| CN210595059U (en) | Single-column hoisting elevator | |
| CN201494985U (en) | Tension balancing device of traction wire rope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |