CN202098952U - Lifting mechanism for tower cylinder lifting machine - Google Patents
Lifting mechanism for tower cylinder lifting machine Download PDFInfo
- Publication number
- CN202098952U CN202098952U CN2011201686091U CN201120168609U CN202098952U CN 202098952 U CN202098952 U CN 202098952U CN 2011201686091 U CN2011201686091 U CN 2011201686091U CN 201120168609 U CN201120168609 U CN 201120168609U CN 202098952 U CN202098952 U CN 202098952U
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- lifting mechanism
- fixed pulley
- tower tube
- car
- wheel
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Abstract
The utility model discloses a lifting mechanism for a tower cylinder lifting machine, a tower cylinder lifting machine comprises a lift car, the lifting mechanism comprises a dragging wheel and a driving device fixedly connected with the lift car; the lifting mechanism also comprises at least a fixed pulley of a bearing mechanism fixed at the upper part of a tower cylinder; a balance weight provided with at least a movable pulley; and at least a traction rope with the first end fixed on the bearing mechanism, and the second end crossing the fixed pulley and then fixedly connected with the bearing mechanism; the dragging wheel is hung between the first end and the fixed pulley; and the movable pulley is hung between the second end and the fixed pulley. The lifting mechanism in the utility model is advantageous in that, compared with a current lifting mechanism, under the condition of the same specification of a lift car, the weight of the lift car is balanced by the balance weight, and the driving device only needs to provide power required for up and down operation of load in the lift car, thereby greatly reducing operation energy consumption and greatly prolonging service lifetime of the traction rope.
Description
Technical field
The utility model relates to a kind of tower tube elevator, particularly relates to a kind of lifting mechanism of tower tube elevator.
Background technology
As illustrated in fig. 1 and 2; The top of the car 1 of tower tube elevator is fixed with an actuating device 3 at present; This actuating device 3 is used for driving dragging takes turns 4; The top of car 1 be positioned at drag wheel 4 below also be fixed with a fixed pulley 5, the left side of this fixed pulley 5 and this drag takes turns 4 right side and has same common tangent.Be provided with a fixed pulley 6 on the right side of fixed pulley 5.All be fixed with a car guide piece 11 in the both sides of car 1, car guide piece 11 cooperates with the pilot bar (not shown) or the guide cords (not shown) that vertically extend, vertically rises all the time or descends with auxiliary car 1.
The first end 71 of hauling rope 7 is fixed on the bearing beam 2 at tower tube top; The second end 72 to the lower edge conter clockwise around drag the wheel 4 one the circle after; The fixed pulley 6 of fixed pulley 5 guiding cars 1 side through being fixed in sedan-chair top; Cw is vertically guided to ground after striding across fixed pulley 6, is connected through the suspension heavy weight (not shown) or with ground anchor point elasticity, makes hauling rope 7 tensionings.
The car 1 of tower tube elevator drags wheel 4 actuating device 3 and is connected with having, and actuating device 3 drives and drags wheel 4, and through dragging the friction force between wheel 4 and the hauling rope 7, drive car 1 moves up and down along guide piece.
Mainly contain following shortcoming with tower tube elevator baudrier at present:
At first, the actuating device power demand is bigger.Actuating device need directly drag car deadweight and rated load with on the certain speed/move down.
Secondly, hauling rope is lower service life.Under above-mentioned wiring operating mode, single hauling rope trailing weight is bigger, and hauling rope surface abrasion and inter deterioration are very fast, have had a strong impact on the service life of hauling rope.
The utility model content
The technical matters that the utility model will solve is big, the hauling rope lower defective in service life of actuating device power demand for the tower tube elevator that overcomes prior art, and a kind of lifting mechanism of tower tube elevator is provided.
The utility model solves above-mentioned technical matters through following technical proposals:
A kind of lifting mechanism of tower tube elevator, this tower tube elevator comprises a car, and its characteristics are that this lifting mechanism comprises: one drags wheel, and one drags wheel with this is connected and is used to drive the actuating device that this drags the wheel rotation, and this actuating device and this car are affixed;
This lifting mechanism also comprises at least one fixed pulley that is fixed on the support mechanism;
This lifting mechanism also comprises a counterbalanced weight, and this counterbalanced weight is provided with at least one movable pulley; This lifting mechanism also comprises at least one hauling rope, and the first end of this at least one hauling rope is fixed on this support mechanism, and the second end of this at least one hauling rope strides across behind this fixed pulley affixed with this support mechanism; This drags wheel and hang between this first end and this fixed pulley; This movable pulley hang between this second end and this fixed pulley.
Wherein, the rotating shaft of this fixed pulley and this angle that drags the rotating shaft of wheel are 0 °～360 °.
Wherein, the angle of the rotating shaft of the rotating shaft of this movable pulley and this fixed pulley is 0 °～360 °.
Wherein, this fixed pulley is two, and for being arranged side by side.
Wherein, at least one side of this car is provided with a car guide piece, and first guiding parts that this car guide piece and one vertically extends is adaptive.
Wherein, at least one side of this counterbalanced weight is provided with a counterbalanced weight guide piece, and second guiding parts that this counterbalanced weight guide piece and one vertically extends is adaptive.
Wherein, said first guiding parts and second guiding parts are respectively pilot bar and/or guide cords.
Wherein, this first end of this at least one hauling rope is connected with this support mechanism through a springing respectively with this second end.
Wherein, said support mechanism is a bearing beam.Certainly, this support mechanism also can be other attachment faces that is used for fixing fixed pulley and hauling rope end.
Wherein, this springing is spring or rubber pad.
In the utility model, but above-mentioned optimum condition combination in any on the basis that meets this area general knowledge promptly gets each preferred embodiment of the utility model.
The positive progressive effect of the utility model is: the lifting mechanism of the tower tube elevator of the utility model is compared to use tower tube elevator at present; Under the identical situation of elevator specification; Car weight in the utility model is balanced by counterbalanced weight, and actuating device only need provide the interior load of car to move required power up and down, thereby operation energy consumption is reduced greatly; Simultaneously, hauling rope greatly improves service life.
Description of drawings
Fig. 1 is the structural representation of the lifting mechanism of tower tube elevator in the prior art.
Fig. 2 is the birds-eye view of the lifting mechanism among Fig. 1.
Fig. 3 is the structural representation of the lifting mechanism of the tower tube elevator among the utility model embodiment 1.
Fig. 4 is the birds-eye view under another running condition of the lifting mechanism among Fig. 3.
Fig. 5 is the structural representation of the lifting mechanism of the tower tube elevator among the utility model embodiment 2.
Fig. 6 is the birds-eye view under another running condition of the lifting mechanism among Fig. 5.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of the utility model.
As shown in Figure 3, bearing beam 2 is positioned at the top of tower tube elevator.The lifting mechanism of the tower tube elevator of the utility model comprises that one is fixed on the actuating device 3 on the car 1, and this actuating device 3 is used for driving dragging takes turns 4.Below as the bearing beam 2 of support mechanism, be provided with a pair of fixed pulley 5 ' and 6 ' that is arranged in same perpendicular all the time side by side.This fixed pulley 5 ' and 6 ' is positioned at this upper right side that drags wheel 4, and three's rotating shaft is parallel to each other.
Wherein, hauling rope 7 arranges for parallel, adopts two hauling ropes 7 in the present embodiment and the form of establishing is carried out towage to car 1 simultaneously.Certainly, those skilled in the art also can adopt the hauling rope more than one or two that car 1 is carried out towage.
In addition, be provided with car guide piece 11 (see figure 4)s equally, be used for cooperating, guarantee car 1 operating steadily in process of rising or falling with the first guiding parts (not shown) that vertically extends in the both sides of car 1.Said first guiding parts can or guide rope for pilot bar.
And be provided with two counterbalanced weight guide piece 91 (see figure 4)s in the both sides of counterbalanced weight 9, and be used for cooperating with the second guiding parts (not shown) that vertically extends, guarantee counterbalanced weight 9 operating steadily in decline or uphill process.Said second guiding parts can or guide rope for pilot bar.
Actuating device 3 utilizes electric energy to drive and drags wheel 4 rotations, and the friction force that drags between wheel 4 dependence and the hauling rope 7 rises or descends, and rises or decline thereby drive car 1.Fixed pulley 5 ' and 6 ' is guided hauling rope 7 into movable pulley 8 from dragging wheel 4.Movable pulley 8 is guided hauling rope 7 into bearing beam 2.The pilot bar that car 1 edge cooperates with car guide piece 11 or guide rope in the tower tube on/down operation, conveying people arrives the destination with article, also can rest against need height.The pilot bar that counterbalanced weight 9 edges cooperate with counterbalanced weight guide piece 91 perhaps guides rope in the tower tube, to do to do rightabout moving with car 1.
Among Fig. 3 dragging the wheel 4, fixed pulley 5 ' and 6 ' and movable pulley 8 all be arranged in same perpendicular.And drag the wheel 4, fixed pulley 5 ' and 6 ' and movable pulley 8 can distinguish as a whole; Dragging wheel 4 can be around fixed pulley 5 ' and 0 ° to 360 ° of the common tangent rotation that drags wheel 4 in horizontal surface, and said common tangent is the common tangent of fixed pulley 5 ' and the mid-plane that drags wheel 4.
Perhaps, as shown in Figure 4, movable pulley 8 can be the 360 ° of rotations in center with the common tangent of fixed pulley 6 ' and movable pulley 8 also, and said common tangent is the common tangent of the mid-plane of fixed pulley 6 ' and movable pulley 8.Position that like this can the flexible arrangement counterbalanced weight.
Even if drag wheel 4, fixed pulley 5 ' with 6 ' and movable pulley 8 be placed at least two different perpendiculars; Fixed pulley 5 ' and 6 ' as a whole, the angle of the rotating shaft of their rotating shaft and angle that drags wheel 4 rotating shaft and movable pulley 8 and the rotating shaft of fixed pulley 6 ' all can be adjusted in 0 °～360 ° scope; To reach the purpose that reduces the used space of lifting mechanism, make whole lifting mechanism more compact.
The lifting mechanism of this structure can make hauling rope and car speed when stroke ratio be 2: 1, thereby reduced the pulling force that bears of hauling rope, the service life of having improved hauling rope.Simultaneously, the elevator in the utility model adopts the counterbalanced weight constitutional balance to fall car weight, and actuating device only need provide the interior load of car to move required power up and down, thereby operation energy consumption is reduced greatly.
As shown in Figure 5; The difference of present embodiment and embodiment 1 is; Lifting mechanism in the present embodiment has omitted fixed pulley 6 '; The second end 72 of hauling rope 7 strides across fixed pulley 5 ' afterwards directly to extending below, and after conter clockwise is walked around movable pulley 8, vertically extends up to bearing beam 2, and it is affixed to pass through spring or rubber pad (not shown) and bearing beam 2.Thereby more reasonably utilized the distance between counterbalanced weight 9 and the car 1, saved the space effectively.
In addition, as shown in Figure 6, fixed pulley 5 ' around its with drag wheel 4 common tangent along anticlockwise motion 90 °, movable pulley 8 around the common tangent of itself and fixed pulley 5 ' along anticlockwise motion 90 °.That is, the rotating shaft of fixed pulley 5 ' becomes 90 ° of angles with the rotating shaft that drags wheel 4; The rotating shaft of movable pulley 8 becomes 90 ° of angles with the rotating shaft of fixed pulley 5 '.Remainder is identical with embodiment 1, repeats no more at this.
Though more than described the specific embodiment of the utility model, it will be understood by those of skill in the art that these only are casehistorys, the protection domain of the utility model is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite of principle that does not deviate from the utility model and essence, but these changes and modification all fall into the protection domain of the utility model.
Claims (10)
1. the lifting mechanism of a tower tube elevator, this tower tube elevator comprises a car, and it is characterized in that this lifting mechanism comprises: one drags wheel, and one drags wheel with this is connected and is used to drive the actuating device that this drags the wheel rotation, and this actuating device and this car are affixed;
This lifting mechanism also comprises at least one fixed pulley that is fixed on the support mechanism;
This lifting mechanism also comprises a counterbalanced weight, and this counterbalanced weight is provided with at least one movable pulley; This lifting mechanism also comprises at least one hauling rope, and the first end of this at least one hauling rope is connected with this support mechanism, and the second end of this at least one hauling rope is connected with this support mechanism after striding across this fixed pulley; This drags wheel and hang between this first end and this fixed pulley; This movable pulley hang between this second end and this fixed pulley.
2. the lifting mechanism of tower tube elevator as claimed in claim 1 is characterized in that, the angle that the rotating shaft of this fixed pulley and this drag the rotating shaft of wheel is 0 °～360 °.
3. according to claim 1 or claim 2 the lifting mechanism of tower tube elevator is characterized in that the angle of the rotating shaft of this movable pulley and the rotating shaft of this fixed pulley is 0 °～360 °.
4. the lifting mechanism of tower tube elevator as claimed in claim 3 is characterized in that, this fixed pulley is two, and for being arranged side by side.
5. the lifting mechanism of tower tube elevator as claimed in claim 4 is characterized in that, at least one side of this car is provided with a car guide piece, and first guiding parts that this car guide piece and one vertically extends is adaptive.
6. the lifting mechanism of tower tube elevator as claimed in claim 5 is characterized in that, at least one side of this counterbalanced weight is provided with a counterbalanced weight guide piece, and second guiding parts that this counterbalanced weight guide piece and one vertically extends is adaptive.
7. the lifting mechanism of tower tube elevator as claimed in claim 6 is characterized in that, said first guiding parts and second guiding parts are respectively pilot bar and/or guide cords.
8. the lifting mechanism of tower tube elevator as claimed in claim 7 is characterized in that, this first end of this at least one hauling rope is connected with this support mechanism through a springing respectively with this second end.
9. the lifting mechanism of tower tube elevator as claimed in claim 8 is characterized in that, said support mechanism is a bearing beam.
10. the lifting mechanism of tower tube elevator as claimed in claim 9 is characterized in that, this springing is spring or rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201686091U CN202098952U (en) | 2011-05-24 | 2011-05-24 | Lifting mechanism for tower cylinder lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201686091U CN202098952U (en) | 2011-05-24 | 2011-05-24 | Lifting mechanism for tower cylinder lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202098952U true CN202098952U (en) | 2012-01-04 |
Family
ID=45384977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201686091U Expired - Fee Related CN202098952U (en) | 2011-05-24 | 2011-05-24 | Lifting mechanism for tower cylinder lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202098952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736053A (en) * | 2012-06-07 | 2012-10-17 | 陈劲游 | Lifting device for electric energy meter calibration device |
-
2011
- 2011-05-24 CN CN2011201686091U patent/CN202098952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736053A (en) * | 2012-06-07 | 2012-10-17 | 陈劲游 | Lifting device for electric energy meter calibration device |
| CN102736053B (en) * | 2012-06-07 | 2016-05-25 | 陈劲游 | Lifting device for electric energy meter calibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20160524 |