CN203728468U - Steel wire rope winding device - Google Patents

Steel wire rope winding device Download PDF

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Publication number
CN203728468U
CN203728468U CN201420068220.3U CN201420068220U CN203728468U CN 203728468 U CN203728468 U CN 203728468U CN 201420068220 U CN201420068220 U CN 201420068220U CN 203728468 U CN203728468 U CN 203728468U
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CN
China
Prior art keywords
rope
steel wire
located
steel rope
sheave
Prior art date
Application number
CN201420068220.3U
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Chinese (zh)
Inventor
宋正忠
顾学安
陈光军
周其成
Original Assignee
上海瑞纽机械装备制造有限公司
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Priority to CN201420068220.3U priority Critical patent/CN203728468U/en
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Publication of CN203728468U publication Critical patent/CN203728468U/en

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Abstract

The utility model discloses a steel wire rope winding device. The steel wire rope winding device comprises a power part, a fixed frame, a spline shaft, a steel wire winding drum, a nut plate, a rotating frame, a rope guide wheel and a rope pressing wheel; the spline shaft is arranged on the fixed frame and connected with the power part; the steel wire winding drum is flexibly sleeves the spline shaft. According to the steel wire rope winding device, the winding drum is meshed with the nut plate and accordingly the winding drum can move along the spline shaft and accordingly inclination cannot be produced when a steel wire rope winds in or winds out of a pulley and the winding drum, namely that the inclined angle of the steel wire rope is 0 degree, and accordingly scratches of the lateral side of a rope groove or groove jumping of the steel wire rope due to the fact that the inclined angle of the steel wire rope is too large cannot be produced even under the condition that the steel wire rope winding device is limited by the structural size and namely that the center distance between the winding drum and the pulley is small, and the like.

Description

Steel rope elevator device

Technical field

The utility model relates to hoisting equipment, more particularly, relates to a kind of steel rope elevator device.

Background technology

Patent publication No. CN2587839 discloses a kind of Electric rope winder, is made up of motor, retarder, barrel, rope guide, steel rope and casing.The problem that this Electric rope winder mainly exists is: because retractable rope is a two-way process, and be not that circular ideal, steel rope skid etc. under the impact of various factors on sheave in manufacturing errors, normal wear, steel rope cross section, cannot true synchronization between reel and sheave, effective while always there is rope closing, while putting rope, effect is just poor, or it is effective to put when rope, when rope closing, effect is with regard to poor phenomenon.

Refer to Fig. 1, shown in Fig. 1, change pillow machine (separate case application) for a kind of novel hydraulic,

During for railway line overhaul, change concrete sleeper.Its principle is the top that folder rail pawl 2 by being arranged on frame 1 and master cylinder 3 are promoted to rail 4 sleeper 5, recycling winding plant 6 and pulley part 7 by old sleeper pull out, newly sleeper is drawn in, and changes pillow operation to realize.

If this winding plant adopts as existing Electric rope winders such as CN2587839, can there are following two problems: 1., because winding plant and the pulley part width between centers in left side are less, will the excessive situation of steel rope angle of deviation occur.2. the winding plant of both sides is all agravic auxiliary in retractable rope process, must have artificial traction, otherwise just have disorder cable phenomenon.Above-mentioned two problems has all affected the normal use of changing pillow machine.Therefore, design a kind of new steel rope elevator equipment and overcome above-mentioned defect.

Utility model content

For the above-mentioned shortcoming existing in prior art, the purpose of this utility model is to provide a kind of steel rope elevator device, and what be applicable to that hydraulic pressure changes pillow machine changes pillow operation.

For achieving the above object, the utility model adopts following technical scheme:

A kind of steel rope elevator device, comprise power part, fixed mount, be located at the castellated shaft that is connected on fixed mount and with power part, be movably set in the cable drum on castellated shaft, also comprise nutplate, swivel mount, sheave and press rope wheel, described reel two ends outer rim is provided with outside thread, nutplate is located on fixed mount and nutplate inner side is provided with negative thread, forms a pair of screw thread pair with reel outside thread; Swivel mount rotates and is located on castellated shaft; Sheave, press rope wheel are located on swivel mount relatively by conductor rope wheel shaft, press rope wheel axle respectively, and conductor rope wheel shaft is connected with castellated shaft by transmission component, and press rope wheel provides by the elastic compression parts of being located at press rope wheel axle two ends the thrust that presses to sheave.

Described transmission component is located at and is comprised overriding clutch, several grades of transmission gears and conductor rope gear, overriding clutch is located at castellated shaft one end, conductor rope gear is located at conductor rope wheel shaft one end, several grades of transmission gears are engaged between overriding clutch, conductor rope gear, and are located on swivel mount by wheel separately respectively.

Described sheave is metallic material, also has one deck rubber coating on it.

On described conductor rope wheel shaft, be provided with side by side multiple fixed orifices, described sheave one end is provided with the bolt of rear end plate matching with fixed orifice.

The described conductor rope wheel shaft other end is provided with lining, and lining is fixedly arranged on swivel mount by bolt.

In described press rope wheel outer rim, have side by side several pressure groovings, on press rope wheel axle, be provided with side by side multiple jump-ring slots, and by jump ring is set, press rope wheel is positioned.

On described swivel mount, be also provided with baffle ring, baffle ring is sheathed on press rope wheel axle one end, and fixes by holding screw and press rope wheel axle.

Described fixed mount is provided with the trough type screw for mounting nuts plate.

Described castellated shaft two ends are located on fixed mount by tilting bearing respectively.

Described power part is HM Hydraulic Motor.In technique scheme, steel rope elevator device of the present utility model has following advantage:

1, when steel rope moves into or lay out pulley and reel, deflection does not occur completely, steel rope angle of deviation is 0 °.Even if be subject to the restriction of scantling of structure like this, in situation as very little in the width between centers between reel and pulley, also can not there is not because steel rope angle of deviation is excessive the phenomenon of steel rope grazing grooving side or job-hopping.

2, when rope stretching, the speed of sheave and steel rope contact point is greater than the speed of cable drum and steel rope contact point, and when rope closing, both speed is identical.

3, cable drum can move axially on castellated shaft, and is subject to lead of screw thread on thread plate to equal the constraint of wirerope diameter.

4, steel rope is no matter in the time moving into or lay out reel, need not external force auxiliary (as deadweight), and also rope closing or put rope successfully, and can ensure that steel rope neatly, is closely wrapped on reel, even if horizontal direction like this, puts rope or rope closing even upward, also there will not be disorder cable phenomenon.

5, a whole set of sheave and press rope wheel are arranged on the swivel mount that can rotate around castellated shaft axis, it is the equal of the satellite wheel of reel, can automatically adjust angle with the rope stretching angle of steel rope, so stressed very little on sheave, even horizontal direction like this, put even upward rope or rope closing, also there will not be disorder cable phenomenon.

6, can be from appointing easy direction into and out of rope, what be applicable to that hydraulic pressure changes pillow machine changes pillow operation, other occasions such as be also particularly suitable for field work, outdoor physical culture, provide rescue and relief for disasters and emergencies.

Brief description of the drawings

Fig. 1 is the structural representation that a kind of novel hydraulic changes pillow machine;

Fig. 2 is the structural perspective of steel rope elevator device of the present utility model;

Fig. 3 is the lateral plan of steel rope elevator device of the present utility model;

Fig. 4 is the cutaway view along A-A line in Fig. 3;

Fig. 5 is the back view of steel rope elevator device of the present utility model;

Fig. 6 is the rope stretching state cutaway view of steel rope elevator device of the present utility model.

Detailed description of the invention

Further illustrate the technical solution of the utility model below in conjunction with drawings and Examples.

Refer to shown in the figure of Fig. 2~6, what steel rope elevator device 100 of the present utility model was same as the prior art is, comprise equally power part 101, fixed mount 102, be located at the castellated shaft 103 being connected on fixed mount 102 and with power part 101, be movably set in the cable drum 104 on castellated shaft 103, power part 101 can adopt HM Hydraulic Motor or other engine installation, in order to drive castellated shaft 103 to rotate, fixed mount 102 is by arranging a pair of tilting bearing 105 in order to castellated shaft 103 to be installed, cable drum 104 in order to around volume steel rope 106, and can eliminate the decentraction error of fixed mount 102 bearing holes that cause when manufacturing by tilting bearing 105.Unlike the prior art, this steel rope elevator device 100 also comprises nutplate 107, swivel mount 108, sheave 109 and press rope wheel 110, wherein, described reel 104 two ends outer rims are provided with outside thread 105a, nutplate 107 is located on fixed mount 102 and nutplate 107 inner sides are provided with negative thread 105b, form a pair of screw thread pair by negative thread 105b and reel 104 outside thread 105a, so, in the time that reel 104 rotates with castellated shaft 103, be subject to screw thread pair effect also can carry out transverse shifting along castellated shaft 103, the helical pitch of this screw thread pair just in time equals the diameter of steel rope 106, and rotation direction is identical, like this when reel 104 rotates a circle, mobile helical pitch, and steel rope 106 is received (or putting) circle, just in time make up this displacement, so just, can make the fag end position that of steel rope 106 ensure all the time constant, ensure that steel rope 106 angle of deviations are 0 °.Described swivel mount 108 rotates to be located on castellated shaft 103, can be rotated around castellated shaft 103.Reel 104 is being received, put in rope process, steel rope 106 fag end places must have external force auxiliary, otherwise just there will be disorder cable phenomenon, therefore be provided with above-mentioned sheave 109 and press rope wheel 110, sheave 109, press rope wheel 110 is respectively by conductor rope wheel shaft 111, press rope wheel axle 112 is located on swivel mount 108 relatively, and conductor rope wheel shaft 111 is connected with castellated shaft 103 by transmission component 113, press rope wheel 110 provides by the elastic compression parts 114 of being located at press rope wheel axle 112 two ends the thrust that presses to sheave 109, press rope wheel 110 can be pressed on steel rope 106 on the sheave 109 of the side of being located thereon all the time, can play the effect compressing all the time to the steel rope of thickness inequality 106.And a whole set of sheave 109 and press rope wheel 110 are arranged on the swivel mount 108 that can rotate around castellated shaft 103 axis, it is the equal of the satellite wheel of reel 104, can automatically adjust angle with the rope stretching angle of steel rope 106, so stressed very little on sheave 109, though put even upward so in the horizontal direction rope or rope closing also there will not be disorder cable phenomenon.

Described transmission component 113 is located at and is comprised overriding clutch 115, several grades of transmission gears 116 and conductor rope gear 117, overriding clutch 115 is located at castellated shaft 103 one end, conductor rope gear 117 is located at conductor rope wheel shaft 111 one end, several grades of transmission gears 116 are engaged between overriding clutch 115, conductor rope gear 117, and are located on swivel mount 108 by wheel shaft 118 separately respectively.Transmission gear 116 shown in Fig. 4 is two-stage, the rotation speed n of reel 104 1 can be passed to sheave 109 in proportion by transmission gear 116, obtains the rotation speed n 2 of sheave 109.

If the winding radius of steel rope on reel 104 is R1=reel 1 radius+steel rope radius; If the conductor rope radius of sheave 109 is R2=sheave radius+steel rope radius.There is the relation of following formula:

The linear velocity of R1 × n1=R2 × n2=steel rope

This relational expression is also the theoretical foundation that current many rope winder design plans solve stationary problem between reel 104 and sheave 109.But exist in actual applications problems: retractable rope is a two-way process, and because manufacturing errors, normal wear, steel rope 106 cross sections are not the impact of various factors such as skid on sheave 109 of circular ideal, steel rope 106, cannot true synchronization between reel 104 and sheave 109.Always existence is effective in the time of rope closing, and while putting rope, effect is just poor; Effective in the time putting rope, when rope closing, effect is with regard to poor problem.

For addressing the above problem, the utility model can adopt the conductor rope radius R 2 of suitable increasing sheave 109 or change the speed ratio of transmission gear 116, to increase the rotation speed n 2 of sheave 109, obtains following relation:

The linear velocity that the linear velocity > steel rope that steel rope moves on sheave moves on reel.

But the speed ratio that changes messenger chain increases n2, is difficult to accomplish stepless adjustment, and the alerting ability of design is also restricted, and therefore adopts that to strengthen the conductor rope radius R 2 of sheave 109 better.

Like this putting when rope, be the equal of that sheave 109 is drawing steel rope 106 and outwards puts rope.And the tractive force of sheave 109 is very limited, in the time drawing motionless steel rope 106, just form steel rope 106 skidding on sheave 109, so the increase of R2 is wanted suitably, prove through repetition test, in the time that the diameter of steel rope 106 is 6mm, R2 is advisable (be equivalent to linear velocity and increase by 6.28%~12.56%) to increase by 1%~2%, in addition the contact surface of sheave 109 should adopt wear-resisting, hardness is lower, the material that friction coefficient is high, therefore can adopt metallic material to make sheave 109 bodies, the wear-resisting canvas filler rubber cover 119 of one deck is set in addition thereon or strengthens other material sleeve such as nylon, wearing and tearing to steel rope 106 when reducing to skid, and can increase the propulsive effort of sheave 109 to steel rope 106 by increasing friction coefficient.In addition, the thrust producing under elastic hold-down mechanism effect because of sheave 109 and press rope wheel 110 is very little, in the time that the diameter of steel rope 106 is 6mm, has 400N just enough, in unessential occasion, uses softer metallic material also passable.

And in the time of rope closing, for fear of exceeding reel 104 rope closing speed because of sheave 109 rope closing speed, and there is the situation of disorder cable, by above-mentioned overriding clutch 115, in the time of rope closing, overriding clutch 115 no longer the transmission of power of castellated shaft 103 to transmission gear 116, be equivalent to messenger chain to cut off, thereby no longer to sheave 109 output torques, when rope closing, be equivalent to reel 104 and directly drive steel rope 106, now sheave 109, press rope wheel 110 is passive rotations, they and elastic compression parts 114 have formed a set of damping system, auxiliary external force when a rope closing is provided.

On described conductor rope wheel shaft 111, be provided with side by side multiple fixed orifices 120, described sheave 109 one end are provided with the bolt of rear end plate 121 matching with fixed orifice 120, so, in the time that the rubber coating 119 on sheave 109 has wearing and tearing, can there is level to move to other position, steel rope 106 is contacted with fray not, extend its service life.

Described conductor rope wheel shaft 111 other ends are provided with lining 122, and lining 122 is fixedly arranged on swivel mount 108 by bolt, when removing after lining 122, can facilitate dismounting and the replacing of sheave 109.

In described press rope wheel 110 outer rims, have side by side several pressure groovings 123, by pressing grooving 123 can fix the position of steel rope 106, and can steel rope 106 be converted to other pressure grooving 123 according to wear pattern.On press rope wheel axle 112, be also provided with side by side multiple jump-ring slots 124, press rope wheel 110 can be located in place by jump ring 125 is set.

On described swivel mount 108, be also provided with baffle ring 126, baffle ring 126 is sheathed on press rope wheel axle 112 one end, and fixes by holding screw 127 and press rope wheel axle 112, when removing after holding screw 127, press rope wheel axle 112 can move axially, replaceable press rope wheel 110 in the situation that not removing pull bar.

Described fixed mount 102 is provided with the trough type screw 128 for mounting nuts plate 107, nutplate 107 is arranged on fixed mount 102 by trough type screw 128, can be wrapped in the position between steel rope 106 and the sheave 109 on cable drum 104 by accurate adjustment.

In sum, adopt steel rope elevator device 100 of the present utility model to there is following advantage:

1, when steel rope 106 moves into or lays out pulley and reel 104, deflection does not occur completely, steel rope 106 angle of deviations are 0 °.Even if be subject to the restriction of scantling of structure like this, in situation as very little in the width between centers between reel 104 and pulley, also can not there is not because steel rope 106 angle of deviations are excessive the phenomenon of steel rope 106 grazing grooving sides or job-hopping.

2, when rope stretching, sheave 109 and the speed of steel rope 106 contact points are greater than the speed of cable drum 104 and steel rope 106 contact points, and when rope closing, both speed is identical.

3, cable drum 104 can move axially on castellated shaft 103, and is subject to lead of screw thread on thread plate to equal the constraint of steel rope 106 diameters.

4, steel rope 106 is no matter in the time moving into or lay out reel 104, need not external force assist (as deadweight), also rope closing or put rope successfully, and can ensure that steel rope 106 neatly, is closely wrapped on reel 104, even horizontal direction like this, put even upward rope or rope closing, also there will not be disorder cable phenomenon.

5, a whole set of sheave 109 and press rope wheel 110 are arranged on the swivel mount 108 that can rotate around castellated shaft 103 axis, it is the equal of the satellite wheel of reel 104, can automatically adjust angle with the rope stretching angle of steel rope 106, so stressed very little on sheave 109, even horizontal direction like this, put even upward rope or rope closing, also there will not be disorder cable phenomenon.

6, can be from appointing easy direction into and out of rope, what be applicable to that hydraulic pressure changes pillow machine changes pillow operation, other occasions such as be also particularly suitable for field work, outdoor physical culture, provide rescue and relief for disasters and emergencies.

Those of ordinary skill in the art will be appreciated that, above embodiment is only for the utility model is described, and be not used as restriction of the present utility model, as long as within the scope of connotation of the present utility model, variation, modification to the above embodiment all will drop within the scope of claims of the present utility model.

Claims (10)

1. a steel rope elevator device, comprises power part, fixed mount, is located at the castellated shaft that is connected on fixed mount and with power part, is movably set in the cable drum on castellated shaft, it is characterized in that:
Also comprise nutplate, swivel mount, sheave and press rope wheel, described reel two ends outer rim is provided with outside thread, and nutplate is located on fixed mount and nutplate inner side is provided with negative thread, forms a pair of screw thread pair with reel outside thread; Swivel mount rotates and is located on castellated shaft; Sheave, press rope wheel are located on swivel mount relatively by conductor rope wheel shaft, press rope wheel axle respectively, and conductor rope wheel shaft is connected with castellated shaft by transmission component, and press rope wheel provides by the elastic compression parts of being located at press rope wheel axle two ends the thrust that presses to sheave.
2. steel rope elevator device as claimed in claim 1, is characterized in that:
Described transmission component is located at and is comprised overriding clutch, several grades of transmission gears and conductor rope gear, overriding clutch is located at castellated shaft one end, conductor rope gear is located at conductor rope wheel shaft one end, several grades of transmission gears are engaged between overriding clutch, conductor rope gear, and are located on swivel mount by wheel separately respectively.
3. steel rope elevator device as claimed in claim 1, is characterized in that:
Described sheave is metallic material, also has one deck rubber coating on it.
4. steel rope elevator device as claimed in claim 1, is characterized in that:
On described conductor rope wheel shaft, be provided with side by side multiple fixed orifices, described sheave one end is provided with the bolt of rear end plate matching with fixed orifice.
5. steel rope elevator device as claimed in claim 2, is characterized in that:
The described conductor rope wheel shaft other end is provided with lining, and lining is fixedly arranged on swivel mount by bolt.
6. steel rope elevator device as claimed in claim 1, is characterized in that:
In described press rope wheel outer rim, have side by side several pressure groovings, on press rope wheel axle, be provided with side by side multiple jump-ring slots, and by jump ring is set, press rope wheel is positioned.
7. steel rope elevator device as claimed in claim 1, is characterized in that:
On described swivel mount, be also provided with baffle ring, baffle ring is sheathed on press rope wheel axle one end, and fixes by holding screw and press rope wheel axle.
8. steel rope elevator device as claimed in claim 1, is characterized in that:
Described fixed mount is provided with the trough type screw for mounting nuts plate.
9. steel rope elevator device as claimed in claim 1, is characterized in that:
Described castellated shaft two ends are located on fixed mount by tilting bearing respectively.
10. steel rope elevator device as claimed in claim 1, is characterized in that:
Described power part is HM Hydraulic Motor.
CN201420068220.3U 2014-02-17 2014-02-17 Steel wire rope winding device CN203728468U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420068220.3U CN203728468U (en) 2014-02-17 2014-02-17 Steel wire rope winding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420068220.3U CN203728468U (en) 2014-02-17 2014-02-17 Steel wire rope winding device

Publications (1)

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CN203728468U true CN203728468U (en) 2014-07-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
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CN (1) CN203728468U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103803439A (en) * 2014-02-17 2014-05-21 上海瑞纽机械装备制造有限公司 Steel wire rope winding device
CN106429838A (en) * 2016-12-07 2017-02-22 徐州重型机械有限公司 Wire rope tension device and method and engineering machine
CN106744435A (en) * 2017-01-05 2017-05-31 武汉船用机械有限责任公司 A kind of friction winch
WO2018103001A1 (en) * 2016-12-07 2018-06-14 徐州重型机械有限公司 Steel wire rope tensioning device, tensioning method, and engineering machinery
CN108706443A (en) * 2018-08-14 2018-10-26 广州文冲船厂有限责任公司 A kind of automatic cable arranging device for cable drum

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103803439A (en) * 2014-02-17 2014-05-21 上海瑞纽机械装备制造有限公司 Steel wire rope winding device
CN103803439B (en) * 2014-02-17 2016-05-25 上海瑞纽机械股份有限公司 Steel wire rope elevator device
CN106429838A (en) * 2016-12-07 2017-02-22 徐州重型机械有限公司 Wire rope tension device and method and engineering machine
WO2018103001A1 (en) * 2016-12-07 2018-06-14 徐州重型机械有限公司 Steel wire rope tensioning device, tensioning method, and engineering machinery
CN106744435A (en) * 2017-01-05 2017-05-31 武汉船用机械有限责任公司 A kind of friction winch
CN108706443A (en) * 2018-08-14 2018-10-26 广州文冲船厂有限责任公司 A kind of automatic cable arranging device for cable drum

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 200120 Shanghai city Pudong New Area Xuanqiao Town Park Road No. 105

Patentee after: SHANGHAI RUINIU MACHINERY & EQUIPMENT MANUFACTURE CO., LTD.

Address before: 200120 Shanghai city Pudong New Area Xuanqiao Town Park Road No. 105

Patentee before: ShangHai RuiNiu Machinery & Equipment Manufacture Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: SHANGHAI RUINIU MACHINERY + EQUIPMENT MANUFACTURE

Free format text: FORMER NAME: SHANGHAI RUINIU MACHINERY + EQUIPMENT MANUFACTURE CO., LTD.

AV01 Patent right actively abandoned

Granted publication date: 20140723

Effective date of abandoning: 20160525

C25 Abandonment of patent right or utility model to avoid double patenting