The utility model content
In view of this, main purpose of the present utility model is to provide a kind of tail rope inventory winding apparatus, to realize improving the work efficiency of closing quotation tail rope, prevents the purpose that tail rope tangles.
For achieving the above object, the utility model provides following technical scheme:
A kind of tail rope inventory winding apparatus is used for tower material Lift-on/Lift-off System, comprising:
Frame;
Cheese, rotating being installed on the described frame;
First driving system, comprise first power wheel on the transmission shaft of the engine installation that is fixed on described tower material Lift-on/Lift-off System and be installed in first overriding clutch in first rotating shaft of described frame, the shell of described first overriding clutch is connected with described first power wheel, and the rotation direction of described first overriding clutch is identical with the rotation direction of the transmission shaft of the engine installation of described tower material Lift-on/Lift-off System;
Second driving system, comprise second power wheel and transmission component in first rotating shaft that is installed in described frame, described transmission component comprises second overriding clutch, the 3rd power wheel, spring, dental clutch and driving lever successively, described second power wheel is connected with described the 3rd power wheel, the shell of described second overriding clutch is fixed on the described frame, and the core wheel is installed in second rotating shaft of described frame with the half-clutch device of described the 3rd power wheel, described spring and described dental clutch; Described driving lever is used for stirring described cheese, with second half power-transfer clutch of described dental clutch be installed on the described frame with the coaxial sleeve of second rotating shaft of described frame on, second rotating shaft and the described sleeve of described frame can relatively rotate, described second overriding clutch and the described first overriding clutch direction of rotation.Preferably, described first power wheel, described second power wheel and described the 3rd power wheel are sprocket wheel, the shell of described first overriding clutch is provided with sprocket, is chain gear between described first overriding clutch and described first power wheel and between described second power wheel and described the 3rd power wheel.
Preferably, described spring is disk spring.
Preferably, the engine installation of described tower material Lift-on/Lift-off System is motor-driven strand mill.
Preferably, the transmitting ratio of described tail rope inventory winding apparatus makes that the take-up linear velocity of interior wire winding layer is identical with the outlet linear velocity of described tower material Lift-on/Lift-off System on the described cheese.
Preferably, be provided with strand oscillator between the tail rope outlet of described cheese and described tower material Lift-on/Lift-off System, described strand oscillator is installed on the described frame, one end is equipped with the strand oscillator power wheel, the 4th power wheel is installed in the described transmission component, be positioned at described dental clutch near an end of described cheese, described strand oscillator power wheel is connected with described the 4th power wheel.
Preferably, described strand oscillator power wheel and described the 4th power wheel are sprocket wheel, and are chain gear.
From such scheme as can be seen, the tail rope inventory winding apparatus that the utility model provides, engine installation by driving system and tower material Lift-on/Lift-off System is consistent, and can carry out folding and unfolding to tail rope along with the action of the engine installation of tower material Lift-on/Lift-off System, has improved work efficiency; The cireular frequency relative fixed of the rotating shaft in the cheese in the tail rope inventory winding apparatus and the tower material Lift-on/Lift-off System, when receiving rope, cheese is along with twining increasing of tail rope, its take-up linear velocity is gradually greater than the outlet linear velocity of tower material Lift-on/Lift-off System, at this moment, tail rope produces tension force, impelling dental clutch to overcome spring separates, after dental clutch separated, the cheese cireular frequency reduced gradually, and tail rope tension force reduces gradually, when tail rope tension force little to deficiency so that dental clutch when overcoming spring, the dental clutch closure and so forth, makes tail rope keep tension force; Put when rope, the engine installation direct pull cheese of tower material Lift-on/Lift-off System, because the second overriding clutch shell fixes, the core wheel can't transmission, dental clutch separates under the effect of tail rope tension force; When the motionless standby of engine installation, cheese has the movement tendency that is similar to when putting rope under the pulling force of tail rope, because pulling force is less, can't overcome spring to the axial thrust of dental clutch, can make tail rope keep tension force, this shows, receiving rope, putting in rope and the standby process, tail rope all can produce lasting tension force, does not tangle so tail rope can not take place, and has eliminated the potential safety hazard of bringing thus.
The specific embodiment
The utility model provides a kind of tail rope inventory winding apparatus, to realize improving the work efficiency of closing quotation tail rope, prevents the purpose that tail rope tangles.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 to Fig. 3, the front view of the tail rope inventory winding apparatus that Fig. 1 provides for the utility model embodiment; The birds-eye view of the tail rope inventory winding apparatus that Fig. 2 provides for the utility model embodiment; The lateral plan of the tail rope inventory winding apparatus that Fig. 3 provides for the utility model embodiment.
A kind of tail rope inventory winding apparatus that the utility model provides is used for tower material Lift-on/Lift-off System, comprises frame 1, cheese 2, first driving system 3 and second driving system 4.
Wherein, frame 1 is used for fixed pedestal tail rope inventory winding apparatus; Cheese 2 is used for twining tail rope, rotating being installed on the frame 1;
First driving system 3 comprises first power wheel 31 and first overriding clutch 32, first power wheel 31 is fixed on the transmission shaft of engine installation of tower material Lift-on/Lift-off System, first overriding clutch 32 is installed in first rotating shaft of frame 1, the shell of first overriding clutch 32 is connected with first power wheel 31, and the rotation direction of first overriding clutch 32 is identical with the rotation direction of the transmission shaft of the engine installation of tower material Lift-on/Lift-off System;
Second driving system 4 comprises second power wheel 41 and transmission component 42, second power wheel 41 and first overriding clutch 32 all are installed in first rotating shaft of frame 1, transmission component 42 comprises second overriding clutch 421 successively, the 3rd power wheel 422, spring 423, dental clutch 424 and driving lever 425, second power wheel 41 is connected with the 3rd power wheel 422, the shell of second overriding clutch 421 is fixed on the frame 1, core wheel and the 3rd power wheel 422, the half-clutch device of spring 423 and dental clutch 424 is installed in second rotating shaft of frame 1, driving lever 425 is used for stirring cheese 2, with second half power-transfer clutch of dental clutch 424 be installed on the frame 1 with the coaxial sleeve of second rotating shaft on, second rotating shaft and the sleeve of frame 1 can relatively rotate, second overriding clutch 421 and first overriding clutch, 32 direction of rotation.
Compared with prior art, the tail rope inventory winding apparatus that the utility model provides, engine installation by driving system and tower material Lift-on/Lift-off System is consistent, and can carry out folding and unfolding to tail rope along with the action of the engine installation of tower material Lift-on/Lift-off System, has improved work efficiency; Cheese 2 in the tail rope inventory winding apparatus and the cireular frequency relative fixed of the rotating shaft in the tower material Lift-on/Lift-off System, when receiving rope, cheese 2 is along with twining increasing of tail rope, cheese 2 diameters increase, and cireular frequency is constant relatively, then its take-up linear velocity is gradually greater than the outlet linear velocity of tower material Lift-on/Lift-off System, at this moment, tail rope produces tension force gradually, tension force will impel two half-clutch devices of dental clutch 424 to overcome spring 423 to separate when enough big, after dental clutch 424 separated, cheese 2 cireular frequencys reduced gradually, and tail rope tension force reduces gradually, when tail rope tension force little to deficiency so that dental clutch 424 when overcoming spring 423, dental clutch 424 closures and so forth, make tail rope keep tension force; When putting rope, the engine installation direct pull cheese 2 of tower material Lift-on/Lift-off System, the driving lever 425 of following cheese 2 together to rotate drives denture clutch 424 second half power-transfer clutchs that are installed on the same sleeve with it and rotates, drive is taken turns rotation with the core of second overriding clutch 421 of half-clutch device on same axle of denture clutch 424, and the shell of second overriding clutch 421 is fixed on the frame 1, when moment of rotation during greater than the moment values set, the axial thrust that the half-clutch device of denture clutch 424 overcomes dish spring 423 makes two half-clutch devices of denture clutch 424 be separated from each other slip, can produce tail rope tension force automatically equally when this just forms slack rope; When the motionless standby of engine installation, cheese 2 has the movement tendency that is similar to when putting rope under the pulling force of tail rope, because pulling force is less, can't overcome the axial thrust of 423 pairs of dental clutches 424 of spring, can make tail rope keep tension force, this shows, put in the rope process at the receipts rope, tail rope all can produce lasting tension force, does not tangle so tail rope can not take place, and has eliminated the potential safety hazard of bringing thus.
Chain gear is with the motion of drive sprocket and the transmission of power a kind of type of drive to driven sprocket by chain.Chain gear has many advantages, and such as nonelastic slip and skidding, average ratios is accurate, reliable operation, efficient height; Transmitted power is big, and overload capacity is strong, and the transmission size under the identical operating mode is little; Required tensile force is little, and the pressure that acts on the axle is little; Can be at high temperature, moist, many dirt, having pollution to wait in the harsh environment works, because building the work of iron tower in the power construction all carries out in the open air, circumstance complication is changeable, tail rope inventory winding apparatus need adapt to multiple environment, so first driving system 3 and second driving system 4 of the tail rope inventory winding apparatus among the utility model embodiment all adopt chain gear, be specially first power wheel 31, second power wheel 41 and the 3rd power wheel 422 are sprocket wheel, the shell of first overriding clutch 32 is provided with sprocket, uses chain to carry out transmission between first overriding clutch 32 and first power wheel 31 and between second power wheel 41 and the 3rd power wheel 422.Certainly, tail rope inventory winding apparatus also can adopt other type of drive.
Used disk spring 423 in the transmission component 42 among the utility model embodiment in second driving system 4.Disk spring 423 is the washer type springs 423 with metal blank or the truncated cone shape cross section that forms of forging and pressing blank, and it has, and rigidity is big, the buffering vibration absorption ability is strong, can bear characteristics such as big load with small deformation, is very suitable for the little occasion of axial space requirement.
In present power construction, generally use motor-driven strand mill or traction machine to come the erection tower material as engine installation, tail rope inventory winding apparatus among the utility model embodiment tail rope that motor-driven strand mill throws away of both can having closed, the tail rope that the traction machine of also can closing throws away only needs first power wheel 31 is installed on the transmission shaft of motor-driven strand mill or traction machine and gets final product.
In the process of closing quotation tail rope, cheese 2 is relatively-stationary with the transmission shaft cireular frequency of tower material Lift-on/Lift-off System engine installation, along with increasing of the coiling number of plies, cheese 2 diameters increase gradually, the take-up linear velocity increases gradually, tail rope produces tension force, impel dental clutch 424 to separate, avoid tail rope to be broken, be to give birth to keep certain force of strain simultaneously, prevent that tail rope tangles, so tail rope inventory winding apparatus makes on the cheese 2 the take-up linear velocity of interior wire winding layer identical with the outlet linear velocity of tower material Lift-on/Lift-off System by adjusting transmitting ratio among the utility model embodiment.
Remove and use first overriding clutch 32, the cooperation of second overriding clutch 421 and dental clutch 424 reaches and makes tail rope keep tension force in receiving the process of putting rope of restricting, the purpose of avoiding tail rope to tangle, can also between the tail rope outlet of cheese 2 and tower material Lift-on/Lift-off System, strand oscillator 5 be set, strand oscillator 5 is installed on the frame 1, one end is equipped with strand oscillator power wheel 6, the 4th power wheel 7 is installed in the transmission component 42, be positioned at dental clutch 424 near an end of cheese 2, strand oscillator power wheel 6 is connected with the 4th power wheel 7, like this, can make tail rope cheese 2 arrange more neat, better avoid tail rope to tangle.
Identical with second driving system 4 with first driving system 3, also adopt chain gear between strand oscillator power wheel 6 and the 4th power wheel 7.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.