CN207545744U - Cable traction rotating device - Google Patents

Abstract

The utility model provides a kind of cable traction rotating device, including pedestal, swivel plate, rotation traction traction mechanism and stent, rotation traction traction mechanism includes rope, shaft, motor, two fixed pulleys, two deflecting wheels and rotating disk, the opening of the accommodating rotating disk of cooperation is offered in the middle part of swivel plate, the stage casing of rope is wound in shaft, and the both ends of rope become that the both sides through rotating disk are fixedly linked with the one end of rotating disk far from corresponding deflecting wheel backward, respectively through deflecting wheel corresponding with each fixed pulley respectively around two fixed pulleys, again respectively.The utility model tenses one end of rope in rotating shaft, and the other end of payout, rotates swivel plate relative rotation disk, and rotating disk is fixed with pedestal, so that swivel plate rotates on pedestal；The structure can set pedestal relatively thin, reduce occupied space, in addition pulled using rope, and can carry out deflecting to rope by deflecting wheel and fixed pulley, so can facilitate layout motor, shaft position, it is easy for installation.

Description

Cable traction rotating device

Technical field

The utility model belongs to field of medical device, is to be related to a kind of cable traction rotating device more specifically.

Background technology

In balance rehabilitation training, often personnel are rotated, with body shape of the tester in rotary course Condition, this just needs to use rotating device.Current rotating device is usually that turntable is installed on pedestal, and rotation is installed on turntable Plate, and motor is installed in pedestal and carrys out driving disc rotation, to realize spinfunction, however this needs set higher base Seat, occupied space is larger, and driving motor installation site is more demanding, layout is inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of cable traction rotating device, to solve rotation in the prior art The problem of rotary device pedestal is higher, and driving motor installation site is more demanding, layout is inconvenient.

To achieve the above object, the technical solution adopted in the utility model is：A kind of cable traction rotating device is provided, is wrapped The rotation that pedestal, the swivel plate being pivotally mounted on the pedestal, the driving swivel plate rotate on the pedestal is included to lead Draw mechanism and the stent being installed on the swivel plate, the rotation traction traction mechanism includes driving the swivel plate rotation Rope, the shaft for driving rope movement, the motor of the driving shaft rotation, be articulated on the stent two it is fixed sliding Wheel, respectively two deflecting wheels corresponding with two fixed pulleys and the rotating disk being fixed on the pedestal, the swivel plate Middle part offer cooperation and be fixedly connected with the opening of the pedestal for the rotating disk, the motor is installed on the swivel plate On, each deflecting wheel be articulated on the swivel plate and each deflecting wheel it is radial parallel in the swivel plate, two institutes It states deflecting wheel and is respectively arranged on the rotating disk close to the side of the corresponding fixed pulley, the shaft is installed on the stent, The stage casing of the rope is wound in the shaft, and the both ends of the rope bypass two fixed pulleys, pass through respectively again respectively The deflecting wheel corresponding with each fixed pulley becomes both sides backward, respectively through the rotating disk with the rotating disk far from phase One end of the deflecting wheel is answered to be fixedly linked.

Further, the side of the rotating disk is equipped with the groove that cooperation houses the rope, described in groove protrusion Swivel plate.

Further, each deflecting wheel maintains an equal level with the groove, the downside of each fixed pulley radial direction with it is corresponding described Deflecting wheel maintains an equal level.

Further, the rotating disk includes the positioning disk for supporting the rope and clamps the positioning disk two sides Two disks, the diameter of the positioning disk are less than the diameter of the disk, two disc circumferences and the side of the positioning disk Face cooperatively forms the groove.

Further, two fixed pulley coaxial arrangements, two deflecting wheels are located at the same side of the rotating disk.

Further, the positioning disk is C-shaped, and the both ends of the rope extend to the guiding by the both ends of the positioning disk The middle part of disk is fixedly linked with the positioning disk.

Further, it is separately installed with to guide in the corresponding position in the positioning disk both ends between two disks The guiding axis of the both ends deflecting of the rope.

Further, the rotation traction traction mechanism further includes two preloaders for adjusting the cord tightness degree, and two A preloader is respectively arranged in the rotating disk, and both ends of two preloaders respectively with the rope are connected, The accommodating cavity that cooperation houses each preloader is offered in the rotating disk.

Further, if being also connected with the dry bearing for supporting the rotating disk periphery, Ruo Gansuo on the swivel plate State the surrounding that bearing is distributed in the rotating disk.

Further, the idler wheel of several support swivel plates is further included, several idler wheels are articulated in the swivel plate On.

The advantageous effect of cable traction rotating device provided by the utility model is：Compared with prior art, this practicality Novel rotary turntable is fixedly linked by the opening in the middle part of swivel plate with pedestal, and the stage casing of rope is wound in shaft；Rope One end around a fixed pulley, again through deflecting wheel corresponding with the fixed pulley become backward, again a side through rotating disk with should The one end of rotating disk far from the deflecting wheel is fixedly linked；The other end of rope passes through and the fixed pulley around another fixed pulley, again Another side through rotating disk is fixedly linked with the one end of the rotating disk far from the deflecting wheel backward, again for corresponding deflecting wheel change； So as in rotating shaft, one end of rope is tensed, and the other end of payout, swivel plate relative rotation disk is rotated, and Rotating disk is fixed with pedestal, so that swivel plate rotates on pedestal；Pedestal can be set relatively thin, reduction occupancy sky by the structure Between, it is in addition pulled using rope, and can deflecting be carried out to rope by deflecting wheel and fixed pulley, and then layout electricity can be facilitated The position of machine, shaft, it is easy for installation.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the structure diagram one of cable traction rotating device that the utility model embodiment provides；

Fig. 2 is the structure diagram two of the cable traction rotating device of Fig. 1, is not shown in figure stent；

Fig. 3 is the dimensional structure diagram of the cable traction rotating device of Fig. 2, is not shown in figure a disk；

Fig. 4 is the decomposition texture schematic diagram of rotating disk in Fig. 2；

Fig. 5 is the enlarged structure schematic diagram of preloader in Fig. 2；

Fig. 6 is the enlarged structure schematic diagram of shaft in Fig. 1.

Wherein, each attached drawing main mark in figure：

10- pedestals；22- stents；32- swivel plates；321- idler wheels；322- bearings；323- locating wheels；60- rotation tractors Structure；61- ropes；62- shafts；621- first segments；622- second segments；625- vanes；626- detectors；63- fixed pulleys；64- Deflecting wheel；65- motors；66- transmission mechanisms；661- driving wheels；662- driven wheels；663- belts；67- preloaders；671- is slided Axis；672- baffles；673- compressed springs；674- blocks；675- connection rings；68- rotating disks；680- accommodating cavities；681- is oriented to Disk；682- disks；6821- begins to speak；683- guiding axis；684- axle sleeves；686- support wheels；688- grooves.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention, More than, unless otherwise specifically defined." several " are meant that one or more, unless otherwise clearly specific limit It is fixed.

In the description of the present invention, it is to be appreciated that term " " center ", " length ", " width ", " thickness ", The orientation of instructions such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " or Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description, Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because This is it is not intended that limitation to the utility model.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the interaction relationship of connection inside two elements or two elements.For those of ordinary skill in the art Speech, can understand concrete meaning of the above-mentioned term in the utility model as the case may be.

Also referring to Fig. 1 to Fig. 6, now cable traction rotating device provided by the utility model is illustrated.It is described Cable traction rotating device, including pedestal 10, swivel plate 32, rotation traction traction mechanism 60 and stent 22, swivel plate 32 is rotatably pacified Loaded on pedestal 10, stent 22 is installed on swivel plate 32, and rotation traction traction mechanism 60 drives swivel plate 32 to be rotated on pedestal 10. Rotation traction traction mechanism 60 include rope 61, shaft 62,65, two, motor, 63, two, fixed pulley deflecting wheel 64 and rotating disk 68, two A deflecting wheel 64 is corresponding with two fixed pulleys 63, and rope 61 is used to that swivel plate 32 to be driven to rotate on pedestal 10；Shaft 62 is used In pulling rope 61,65 drive shaft 62 of motor rotates, to pull rope 61；Two fixed pulleys 63 are articulated on stent 22, with Two fixed pulleys 63 are supported by stent 22；Two deflecting wheels 64 are articulated on swivel plate 32, and the diameter of each deflecting wheel 64 To swivel plate 32 is parallel to, two deflecting wheels 64 are respectively arranged on rotating disk 68 close to the side of corresponding fixed pulley 63；Motor 65 is pacified Loaded on swivel plate 32；The middle part of swivel plate 32 offers the opening for coordinating and rotating disk 68 being supplied to be fixedly linked with pedestal 10 (in figure Do not mark), rotating disk 68 is fixed on pedestal 10.Specifically, as opening passed through to consolidate rotating disk 68 and pedestal 10 using bolt It is fixed to be connected；Or the middle part of rotating disk 68 is fixedly linked through being open with pedestal 10.Certainly in other embodiments, can also incite somebody to action Rotating disk 68 is installed in opening.So as to which swivel plate 32 can be rotated around rotating disk 68；Each deflecting wheel 64 can to rope 61 into Row deflecting, to guide rope 61；The stage casing of rope 61 is wound in shaft 62；The both ends of rope 61 are fixed sliding around two respectively Wheel 63, again respectively through becoming both sides and rotating disk 68 backward, respectively through rotating disk 68 with each 63 corresponding deflecting wheel 64 of fixed pulley One end far from corresponding deflecting wheel 64 is fixedly linked, i.e., one end of rope 61 passes through and the fixed pulley around a fixed pulley 63, again 63 corresponding deflecting wheels 64 become a side and the one end of the rotating disk 68 far from the deflecting wheel 64 backward, again through rotating disk 68 It is fixedly linked；The other end of rope 61 passes through and 63 corresponding 64 deflecting of deflecting wheel of fixed pulley around another fixed pulley 63, again Afterwards, another side through rotating disk 68 is fixedly linked with the one end of the rotating disk 68 far from the deflecting wheel 64 again；So as to rotate During shaft 62, one end of tension rope 61, and the other end of payout 61,32 relative rotation disk 68 of swivel plate is rotated, and Rotating disk 68 is fixed with pedestal 10, so that swivel plate 32 rotates on pedestal 10.

Cable traction rotating device provided by the utility model, compared with prior art, the utility model rotating disk 68 passes through The opening for crossing 32 middle part of swivel plate is fixedly linked with pedestal 10, and the stage casing of rope 61 is wound in shaft 62；Rope 61 One end is around a fixed pulley 63, again through becoming side backward, again through rotating disk 68 with the 63 corresponding deflecting wheel 64 of fixed pulley Side is fixedly linked with the one end of the rotating disk 68 far from the deflecting wheel 64；The other end of rope 61 around another fixed pulley 63, Through becoming backward, again with the 63 corresponding deflecting wheel 64 of fixed pulley, another side through rotating disk 68 and the rotating disk 68 be far from this again One end of deflecting wheel 64 is fixedly linked；So as in rotating shaft 62, tense one end of rope 61, and payout 61 is another One end rotates 32 relative rotation disk 68 of swivel plate, and rotating disk 68 is fixed with pedestal 10, so that swivel plate 32 is on pedestal 10 Rotation；The structure pedestal 10 can be set it is relatively thin, reduce occupied space, in addition pulled using rope 61, and change can be passed through To wheel 64 and fixed pulley 63 to rope 61 carry out deflecting, and then can facilitate layout motor 65, shaft 62 position, installation side Just.

Further, also referring to Fig. 1 to Fig. 4, one as cable traction rotating device provided by the utility model Kind specific embodiment, the side of rotating disk 68 are equipped with the groove 688 of the accommodating rope 61 of cooperation, and groove 688 protrudes swivel plate 32. Groove 688 is opened up in the side of rotating disk 68 (side for refering in particular to 68 thickness direction of rotating disk), so that rope 61 is placed in the groove In 688, rope 61 can preferably be prevented to be detached from rotating disk 68.And the groove 688 in rotating disk 68 is protruded into swivel plate 32, it can Rope 61 to be facilitated to be around in rotating disk 68.

Further, each deflecting wheel 64 maintains an equal level with groove 688, and downside and the corresponding deflecting wheel 64 of each 63 radial direction of fixed pulley are held It is flat.Each deflecting wheel 64 is maintained an equal level with groove 688, downside and the corresponding deflecting wheel 64 of each 63 radial direction of fixed pulley maintain an equal level, it is possible to reduce To the frictional force of rope 61, while rope 61 is made preferably to be around on deflecting wheel 64, rope 61 is prevented to be detached from from deflecting wheel 64. In the present embodiment, deflecting wheel 64 and groove 688 maintain an equal level refer in particular to the middle part of 64 thickness direction of deflecting wheel to the distance of swivel plate 32 and The distance of groove 688 middle part to swivel plate 32 it is equal or close (it is close herein, refer to the middle part of 64 thickness direction of deflecting wheel to rotating The distance of plate 32 is slightly larger than or is slightly less than the distance that swivel plate 32 is arrived at 688 middle part of groove).The downside of 63 radial direction of fixed pulley with it is corresponding Deflecting wheel 64, which maintains an equal level, refers to the middle part of 64 thickness direction of deflecting wheel to the downside of distance and 63 radial direction of fixed pulley of swivel plate 32 to revolving The distance of flap 32 is equal or close, and (close herein, the distance for referring to middle part to the swivel plate 32 of 64 thickness direction of deflecting wheel is bigger In or be slightly less than the downside of 63 radial direction of fixed pulley to the distance of swivel plate 32).

Further, also referring to Fig. 1 to Fig. 4, one as cable traction rotating device provided by the utility model Kind specific embodiment, rotating disk 68 include positioning disk 681 and two disks 682, and positioning disk 681 is for supporting rope 61, i.e., When installing rope 61, the both ends of rope 61 are around in the side of positioning disk 681 (i.e. the circumference side of 681 radial direction of positioning disk).Two A disk 682 clamps 681 two sides of positioning disk, and two disks 682 and positioning disk 681 are fixedly linked, and forms rotating disk 68.It leads It is less than the diameter of disk 682 to the diameter of disk 681, two 682 peripheries of disk and the side of positioning disk 681 cooperatively form groove 688.The rotating disk 68 of the structure, processing and fabricating are convenient.In some other embodiment, rotating disk 68 or integrated molding Structure.

Further, in the present embodiment, two fixed pulleys 63 are coaxially disposed, and two deflecting wheels 64 are located at the same of rotating disk 68 Side.The structure facilitates installation and layout.In some other embodiment, two fixed pulleys 63 can also be respectively arranged on rotation The both sides of disk 68, and two deflecting wheels 64 are equally set on the both sides of rotating disk 68.

Further, positioning disk 681 is C-shaped, and the both ends of rope 61 extend to positioning disk 681 by the both ends of positioning disk 681 Middle part is fixedly linked with the positioning disk 681.Positioning disk 681 is set C-shaped, positioning disk is extended to the both ends for facilitating rope 61 681 middle part, and then the both ends by rope 61 is facilitated to fix, while the structure good can prevent rope 61 from skidding.Certainly, In further embodiments, can fixed column be set in the side of rotating disk 68, and the both ends of rope 61 are fixed with fixed column It is connected.

Further, it is separately installed between two disks 682 in the corresponding position in 681 both ends of positioning disk for strop The guiding axis 683 of the both ends deflecting of rope 61.Guiding axis 683 is set, it, can be with so as to when rope 61 is extended in positioning disk 681 Preferably rope 61 is oriented to, reduces the frictional force to rope 61, improves the service life of rope 61.Further, it leads It can be screw to axis 683, be connected with facilitating with disk 682.

Further, rotating disk 68 further includes the bolt 685 of two disks 682 of connection and positioning disk 681, to facilitate two A disk 682 is fixedly linked with positioning disk 681.

Further, axle sleeve 684 is arranged on each guiding axis 683, so as to which axle sleeve 684 can turn on guiding axis 683 It is dynamic, to be further reduced frictional force.

Further, several support wheels 686 are also articulated in rotating disk 68, each support wheel 686 is supported on swivel plate 32, Rotating disk 68 is supported on swivel plate 32, so as to reduce the frictional force between rotating disk 68 and swivel plate 32, convenient for rotation 32 more flexible rotation of plate.

Further, also referring to Fig. 1 to Fig. 5, one as cable traction rotating device provided by the utility model Kind specific embodiment, rotation traction traction mechanism 60 further include two preloaders 67, and two preloaders 67 are loose for adjusting rope 61 Tightness, two preloaders 67 are respectively arranged in rotating disk 68, and both ends of two preloaders 67 respectively with rope 61 are connected.If Preloader 67 is put, to adjust the elasticity of rope 61, can preferably tense rope 61, and rope 61 and rotating disk 68 are fixed It is connected.

Further, the accommodating cavity 680 for offering accommodating preloader 67 is coordinated in rotating disk 68.It is opened up in rotating disk 68 Accommodating cavity 680 to install preloader 67, can facilitate the fixed preloader 67 of installation, at the same also allow for the both ends of rope 61 with it is pre- Tight device 67 is connected.

6821 are begun to speak it is possible to further be opened up respectively in two disks 682, and positioning disk 681 is C-shaped, to coordinate shape Into above-mentioned accommodating cavity 680, which facilitates processing and fabricating, while stretches into accommodating cavity convenient for both ends of the rope 61 through positioning disk 681 It is connected in 680 with corresponding preloader 67.

Further, each preloader 67 includes sliding axle 671, slides the baffle 672 being placed on sliding axle 671, is placed on cunning Compressed spring 673 and the block 674 for being installed on 671 one end of sliding axle on moving axis 671, the both ends of compressed spring 673 are supported respectively Baffle 672 and block 674 are held, baffle 672 is fixed in rotating disk 68, the other end of sliding axle 671 and the corresponding end of rope 61 It is connected.Block 674 is flexibly supported by compressed spring 673, and block 674 is fixedly linked with sliding axle 671, then compressed spring 673 resiliency urged sliding axles 671 move in baffle 672, and when fixing baffle 672, then sliding axle 671 can tense or Payout 61 will adjust 61 elasticity of rope to realize, and then compensate the 61 both ends amount of tension of rope that is likely to occur and locking Amount difference (because 61 one end of rope can be caused excessively tight for above-mentioned difference and the other end excessively relaxes, so as to rope 61 The precision of service life and displacement distance impacts).Certainly, in some other embodiment, preloader 67 can also use The telescopic devices such as telescopic rod are launched to replace.

Further, the other end of sliding axle 671 is equipped with the connection ring 675 for connecting rope 61, on sliding axle 671 Connection ring 675 is set, to facilitate connection rope 61.Further, connection ring 675 can be integrally formed with sliding axle 671.When So, in further embodiments, connection ring 675 can also weld or screw thread side is connected on sliding axle 671.

Further, block 674 is stop nut, to facilitate processing and fabricating, reduces cost.

Further, also referring to Fig. 1 to Fig. 3, one as cable traction rotating device provided by the utility model Kind specific embodiment, the cable traction rotating device further include connection shaft 62 and the transmission mechanism 66 of motor 65, driver Structure 66 include the driving wheel 661 being connected with motor 65, the driven wheel 662 connected with shaft 62 and connect driving wheel 661 with it is driven The belt 663 of wheel 662.Transmission mechanism 66 is set, gearratio can be adjusted, to increase torsion, while the structure is also convenient for installing It is laid out motor 65.It is simple in structure using belt transmission, it is at low cost, it is easy to make.Certainly, in some other embodiment, transmission Mechanism 66 can also use chain drive 66, gear-box etc..

Further, also referring to Fig. 1 to Fig. 3, one as cable traction rotating device provided by the utility model Kind specific embodiment, if the dry bearing 322 for supporting 68 periphery of rotating disk is also connected on swivel plate 32, if dry bearing 322 are distributed in the surrounding of rotating disk 68.If installing dry bearing 322 on swivel plate 32, and these bearings 322 are being rotated respectively The surrounding of disk 68 can be held 322 to limit the position of swivel plate 32 with axis, reduce the friction between swivel plate 32 and rotating disk 68 Power, so that swivel plate 32 can be rotated around rotating disk 68 for greater flexibility.

Further, several locating wheels 323 for supporting 68 periphery of rotating disk, several locating wheels are also connected on swivel plate 32 323 are distributed in the surrounding of rotating disk 68.Locating wheel 323 is set, preferably to limit the position between swivel plate 32 and rotating disk 68 It puts.

Further, swivel plate 32 is limited by several locating wheels 323, and several support wheels 686 are by rotating disk 68 are supported on swivel plate 32, so that swivel plate 32 more flexible can be rotated around rotating disk 68.

Further, also referring to Fig. 1 to Fig. 3, one as cable traction rotating device provided by the utility model Kind specific embodiment, the cable traction rotating device further include the idler wheels 321 of several support swivel plates 32, several idler wheels 321 It is articulated on swivel plate 32.Idler wheel 321 is set, so that swivel plate 32 can reduce the friction between swivel plate 32 and pedestal 10 Power, so that swivel plate 32 can rotate for greater flexibility.Certainly, in other embodiments, can also be set in the bottom of swivel plate 32 Several balls are put, so that swivel plate 32 can be rotated neatly on pedestal 10.

Further, rope 61 can use steel wire rope.Certainly in some other embodiment, rope 61 can also make It is made of other materials.

Further, also referring to Fig. 1, Fig. 2 and Fig. 6, as cable traction rotating device provided by the utility model A kind of specific embodiment, shaft 62 has first segment 621 and the second segment 622 that is extended by first segment 621, and rope 61 twines It is around on first segment 621.Shaft 62 is set as first segment 621 and second segment 622, to facilitate processing, while is also convenient for winding Rope 61.

Further, the inclined hole (not shown) passed through for rope 61 is offered on first segment 621, the axial direction of inclined hole is inclined Tiltedly in the axial direction of shaft 62, and the both ends of inclined hole are located at the both ends of first segment 621 respectively.It is set in the first segment 621 of shaft 62 Rope 61 can be passed through inclined hole by inclined hole, so as to preferably prevent rope 61 from skidding, so that shaft 62 preferably pulls rope 61。

Further, also referring to Fig. 1, Fig. 2 and Fig. 6, as cable traction rotating device provided by the utility model A kind of specific embodiment, the end of the first segment 621 of shaft 62 is equipped with the vane 625 of tool grid in a ring, stent Detector 626 for detecting 625 rotation angle of vane is installed on 22.Vane is installed in the end of first segment 621 625, the rotation angle of shaft 62 can be detected by detector 626, so that shaft 62 is preferably controlled to rotate, and then is controlled The movement of swivel plate 32.

Further, also referring to Fig. 1, Fig. 2 and Fig. 6, as cable traction rotating device provided by the utility model A kind of specific embodiment, shaft 62 is stepped, and the diameter of first segment 621 is more than the diameter of second segment 622.By first segment 621 diameter setting can facilitate winding rope 61, be also convenient for processing and fabricating, be also convenient for simultaneously more than the diameter of second segment 622 Shaft 62 is mounted on stent 22.

Further, the periphery of each fixed pulley 63 is equipped with the locating slot for housing rope 61, is detached to prevent rope 61. Similarly, the periphery of each deflecting wheel 64 is equipped with the locating slot for housing rope 61, is detached to prevent rope 61.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. cable traction rotating device, it is characterised in that：Including pedestal, the swivel plate being pivotally mounted on the pedestal, drive Move the rotation traction traction mechanism that the swivel plate rotates on the pedestal and the stent being installed on the swivel plate, the rotation Haulage gear includes driving the rope of the swivel plate rotation, the shaft for driving the rope movement, the driving shaft The motor of rotation, respectively two fixed pulleys being articulated on the stent, two deflecting wheels corresponding with two fixed pulleys With the rotating disk being fixed on the pedestal, offer in the middle part of the swivel plate cooperation be fixedly connected for the rotating disk it is described The opening of pedestal, the motor are installed on the swivel plate, and each deflecting wheel is articulated on the swivel plate and each described Deflecting wheel it is radial parallel in the swivel plate, two deflecting wheels are respectively arranged on the rotating disk and described determine cunning close to corresponding The side of wheel, the shaft are installed on the stent, and the stage casing of the rope is wound in the shaft, and the two of the rope End passes through backward, respectively through the deflecting wheel change corresponding with each fixed pulley respectively around two fixed pulleys, again respectively The both sides of the rotating disk are fixedly linked to the one end of the rotating disk far from the corresponding deflecting wheel.

2. cable traction rotating device as described in claim 1, it is characterised in that：The side of the rotating disk is equipped with cooperation and holds The groove of the rope is put, the groove protrudes the swivel plate.

3. cable traction rotating device as claimed in claim 2, it is characterised in that：Each deflecting wheel is held with the groove Flat, the downside of each fixed pulley radial direction maintains an equal level with the corresponding deflecting wheel.

4. cable traction rotating device as claimed in claim 2, it is characterised in that：The rotating disk includes described for supporting The positioning disk of rope and two disks for clamping the positioning disk two sides, the diameter of the positioning disk are less than the straight of the disk Diameter, two disc circumferences and the side of the positioning disk cooperatively form the groove.

5. cable traction rotating device as claimed in claim 4, it is characterised in that：Two fixed pulley coaxial arrangements, two A deflecting wheel is located at the same side of the rotating disk.

6. cable traction rotating device as claimed in claim 5, it is characterised in that：The positioning disk is C-shaped, the rope Both ends extend to the middle part of the positioning disk by the both ends of the positioning disk and the positioning disk is fixedly linked.

7. cable traction rotating device as claimed in claim 6, it is characterised in that：In the guiding between two disks The corresponding position in disk both ends be separately installed with for guide the rope both ends deflecting guiding axis.

8. such as claim 1-7 any one of them cable traction rotating devices, it is characterised in that：The rotation traction traction mechanism is also Two preloaders including being used to adjust the cord tightness degree, two preloaders are respectively arranged in the rotating disk, And both ends of two preloaders respectively with the rope are connected, and cooperation is offered in the rotating disk and houses each preload The accommodating cavity of device.

9. such as claim 1-7 any one of them cable traction rotating devices, it is characterised in that：Axis is gone back on the swivel plate to connect If being useful for supporting the dry bearing on the rotating disk periphery, several bearings are distributed in the surrounding of the rotating disk.

10. such as claim 1-7 any one of them cable traction rotating devices, it is characterised in that：Further include several support institutes The idler wheel of swivel plate is stated, several idler wheels are articulated on the swivel plate.