Summary of the invention
The purpose of this utility model is exactly in order to solve above-mentioned problems of the prior art, the flight instruments that can realize three-dimensional space motion is provided, it makes performer or the weight of lifting realize three-dimensional spatial movement by connecting the device of two two dimensional motions, simple in structure, easy to use, performance effect is good.
For realizing above-mentioned purpose of the present utility model, the flight instruments that can realize three-dimensional space motion of the present utility model comprises: guide assembly, is included in two guide rails that in same level, parallel longitudinal is installed; Two groups of vertical equity motions, are placed in respectively on two guide rails and along guide rail direction vertical equity and move; Two groups of vertical lifting driving mechanisms, each vertical lifting driving mechanism in every group of vertical lifting driving mechanism is fixedly mounted on the below of a vertical equity motion corresponding in every group of vertical equity motion, and each vertical lifting driving mechanism connects respectively one or two steel wire ropes, and the free end of every steel wire rope has the collar; A plurality of cover ring connectors, its each cover ring connector is at least organized one on a vertical lifting driving mechanism in one group of vertical lifting driving mechanism or two steel wire ropes and another on vertical lifting driving mechanism in vertical lifting driving mechanism one or two steel wire ropes and is linked together.
Preferably, guide assembly also comprises: be fixedly mounted on two shaped steel on grid top; Be disposed on a plurality of guide rails fixing supports under every shaped steel, the top of described each guide rails fixing support is fixedly connected with corresponding shaped steel, and bottom is fixedly connected with corresponding guide rail; Be fixedly mounted on the power supply on every guide rail, described power supply has the conductive trough being connected with fixed power source.
Preferably, each vertical equity motion comprises: be arranged on the running trolley on corresponding guide rail; Sliding wire assembly, its other end that its one end is fixedly connected with described running trolley described conductive trough that is slidably connected.
Preferably, described sliding wire assembly comprises: with the collecting brush of described conductive trough sliding-contact; The sliding wire that its one end is connected with described collecting brush, its other end are connected with described running trolley.
Preferably, each running trolley comprises: drive dolly, comprise transmission mechanism, the driving wheel being connected with the output of described transmission mechanism and dolly support body that drive motors, its input are connected with the output shaft of described drive motors, described drive motors and transmission mechanism are all fixed on dolly support body, and described driving wheel is placed in the upper surface of guide rail; With the driven dolly that described driving dolly is connected by tie-beam, comprise driven pulley and dolly support body, described driven pulley is placed in the upper surface of guide rail.
Preferably, described transmission mechanism comprises: the worm screw being fixedly connected with the output shaft of described drive motors; The worm gear being connected with described worm screw; The power transmission shaft that its one end is fixedly connected with described worm gear, its other end is fixedly connected with described driving wheel; Wherein, on described dolly support body, fixed installation is useful on the bearing block of fixing described power transmission shaft, and the upper and lower end parts of described dolly support body is separately installed with two seniority among brothers and sisters travelling wheels, described two seniority among brothers and sisters travelling wheels respectively with the contact both sides of guide rail, and every seniority among brothers and sisters travelling wheel comprises two road wheels.
Preferably, each vertical lifting driving mechanism is fixedly connected on the below of corresponding described tie-beam, and each vertical lifting driving mechanism comprises: the lifting hanger that is fixedly connected on described tie-beam below; By connector, be fixedly connected on the motor support body on described lifting hanger; Be fixedly mounted on the motor-driven mechanism on described motor support body; The reel assemblies being connected with described motor-driven mechanism.
Preferably, described motor-driven mechanism has two output shafts, and described output shaft is coaxial output; Described reel assemblies has two reels, and described each reel is fixedly connected with an output shaft of described motor-driven mechanism; Wherein, described in each, on reel, be wound around steel cable, and the free-ended collar of described steel wire rope is positioned at the below of described lifting hanger.
Preferably, described two reels are respectively the first reel and the second reel, be positioned at a side of described the first reel and on described lifting hanger, be installed with a cam stroke switch, the camshaft of described cam stroke switch is fixedly connected with described the first reel by shaft coupling.
Preferably, the lower end of described lifting hanger is at least provided with an approach switch assembly, and described approach switch assembly comprises: be fixedly mounted on the fixed part of described lifting hanger lower end, be provided with approach switch on it; Be rotatably installed in the rotation section of described lifting hanger lower end, on it, be provided with the aperture of steel wire penetrating, and described small aperture is less than the external diameter of the collar.
Compared with prior art, the flight instruments that can realize three-dimensional space motion of the present utility model has advantages of following outstanding:
1) flight instruments of the present utility model is comprised of the two groups of flight instrumentses that can realize two dimensional motion, therefore simple in structure, easy to use;
2) the cover ring connector in the utility model flight instruments can move in three dimensions, and the flight part that therefore can make to be hung under it is realized the motion in three dimensions, so movement effects is good, has increased the ornamental of performance;
3) can adopt cover ring connector of the present utility model, the collar that can realize in two groups of flight instrumentses of two-dimensional space motion is connected, thereby realize three-dimensional motion, so improvement cost be low in prior art, reduce in a large number research and development and the expense of manufacturing.
Below in conjunction with accompanying drawing, the utility model is elaborated.
The specific embodiment
Core of the present utility model is to provide a kind of flight instruments that can move in three dimensions, and it is simple in structure, and movement effects is good, and can adopt existing two-dimentional flight instruments to transform, and improvement cost is low.
It is pointed out that the nouns of locality such as upper and lower, left and right that relate to are to be arranged in figure and parts position each other defines with parts in Fig. 1 to Fig. 6 herein, just in order to explain the clear and convenient of technical scheme.Should be appreciated that the noun of locality adopting should not limit the scope that present specification is asked for protection herein.
It is pointed out that in embodiment of the present utility model, function structure or member identical or that communicate indicates with identical mark in the drawings.
The flight instruments that can realize three-dimensional space motion of the present utility model comprises: guide assembly 1, is included in two guide rails 11 that in same level, parallel longitudinal is installed; Two groups of vertical equity motions 2, are placed in respectively on two guide rails 11 and along guide rail direction vertical equity and move; Two groups of vertical lifting driving mechanisms 3, each vertical lifting driving mechanism in every group of vertical lifting driving mechanism is fixedly mounted on the below of a vertical equity motion corresponding in every group of vertical equity motion 2, and each vertical lifting driving mechanism connects respectively one or two steel wire ropes, and the free end of every steel wire rope has the collar; A plurality of cover ring connectors 4, its each cover ring connector at least links together one on a vertical lifting driving mechanism on a vertical lifting driving mechanism in one group of vertical lifting driving mechanism or two steel wire ropes and another group vertical lifting driving mechanism or two steel wire ropes, thereby described cover ring connector is moved between two guide rails along with stretching of steel wire rope; Wherein, when described vertical lifting driving mechanism moves along with connected vertical equity motion vertical equity, the steel wire rope connecting on it drives collar connector to carry out vertical equity and moves, and when the flexible steel wire rope of described vertical lifting driving mechanism, make to overlap ring connector and move between two guide rails, thereby realize the three-dimensional space motion that overlaps ring connector.
Every group of vertical equity motion at least comprises a vertical equity motion, the following examples are example by selecting a vertical equity motion from every group of vertical equity motion, introduce in detail the flight instruments that can realize three-dimensional space motion of the present utility model.
As shown in Figure 1, the flight instruments that can realize three-dimensional space motion of the present embodiment comprises: have the guide assembly 1 of two guide rails, described two guide rails parallel longitudinal in same level is installed; Two vertical equity motions 2, are placed in respectively on two guide rails; Two vertical lifting driving mechanisms 3, are fixedly mounted on respectively the below of each vertical equity motion 2 accordingly, and each vertical lifting driving mechanism connects respectively two steel wire ropes, and the free end of every steel wire rope has the collar; A cover ring connector 4, it links together two steel wire ropes on two steel wire ropes on a vertical lifting driving mechanism and another vertical lifting driving mechanism.
Wherein, when each vertical equity motion 2 moves along guide rail direction vertical equity, the corresponding vertical lifting driving mechanism 3 being fixedly connected with each vertical equity motion 2 also moves along guide rail direction vertical equity, the steel wire rope 35 connecting on it drives cover ring connector 4 to carry out vertical equity and moves, and when vertical lifting driving mechanism 3 simultaneous retractable steel wire rope 35, the three-dimensional space motion of cover ring connector 4 between two guide rails.
The utility model is realized each assembly detailed description of the flight instruments of three-dimensional motion below.
As shown in Figure 1, 2, 3, guide assembly 1 comprises: two guide rails 11 that parallel longitudinal is installed; Be fixedly mounted on two shaped steel 12 on grid top 5, described shaped steel is preferably H shaped steel; Equidistantly be disposed on a plurality of guide rails fixing supports 13 under every shaped steel 12, the top of its each guide rails fixing support is fixedly connected with corresponding shaped steel 12, and bottom is fixedly connected with corresponding guide rail 11; Be fixedly mounted on every guide rail 11 and with the power supply 14 of the isometric laying of this guide rail, be used to vertical equity motion 2 that electric energy is provided, particularly, as shown in Figure 4, power supply 14 has the conductive trough 141 being connected with fixed power source.
As shown in Figure 2,3, 4, each vertical equity motion 2 comprises: be arranged on the running trolley 21 on corresponding guide rail 11; Its one end is fixedly connected with the sliding wire assembly 22 of running trolley 21, its other end conductive trough 141 that is slidably connected.Particularly, as shown in Figure 4, sliding wire assembly 22 comprises collecting brush 221 and sliding wire, and collecting brush 221 and conductive trough 141 sliding-contacts, so that collection is got the electric energy that running trolley vertical equity moves; Sliding wire one end is connected with collecting brush 221, and the other end is connected (not shown) with running trolley, to be running trolley vertical equity Mobile Transmission electric energy.
It is as follows that vertical equity motion 2 is realized the principle moving along guide rail direction vertical equity: be fixedly laid on power supply on guide rail owing to being connected with fixed power source, therefore in its conductive trough, there is electric energy, running trolley drives connected sliding wire assembly motion under the effect of initial kinetic energy, thereby electric energy is constantly obtained in the collecting brush of sliding wire assembly and conductive trough sliding-contact, and sliding wire by the delivery of electrical energy obtaining to running trolley, for the motion of running trolley provides continuous driving force.
As shown in Figure 3, running trolley 21 comprises that driving dolly 211 and driven dolly 212, driven dolly to pass through tie-beam 213 is connected with driving dolly 211, and driven dolly moves along guide rail direction vertical equity under the drive that drives dolly.When running trolley moves, interval is placed in the effect that driving dolly on guide rail and driven dolly can play mutual counterweigh, and running trolley is moved along guide rail reposefully.
As shown in Fig. 3,4,5, drive dolly 211 to comprise transmission mechanism, the driving wheel 2112 being connected with the output of transmission mechanism and the dolly support body 2113 that drive motors 2111, its input are connected with the output shaft of drive motors, drive motors and transmission mechanism are all fixed on dolly support body.Concrete, as shown in Figure 5, transmission mechanism comprises: the worm screw 2114 being fixedly connected with the output shaft of drive motors 2111; The worm gear 2115 being connected with worm screw; Power transmission shaft 2116, as shown in Figure 4, one end of power transmission shaft is fixedly connected with worm gear, and the other end is fixedly connected with driving wheel 2112.Preferably, power transmission shaft is all fixedly connected with by flat key with driving wheel with worm gear, and in order to make the power transmission shaft can smooth transfer power, on dolly support body, fixed installation be useful on the bearing block 2117 of fixed conveyor axle 2116.
As shown in Figure 4, while driving dolly to move along guide rail direction vertical equity, driving wheel 2112 is placed on guide rail upper surface and under the driving of power transmission shaft and rolls along guide rail upper surface, in order to make driving wheel along guide rail upper surface even running, there is not lateral shift and derail, in the upper and lower end parts of dolly support body and corresponding to the upper and lower side of guide rail, be separately installed with two seniority among brothers and sisters travelling wheels 2118, every seniority among brothers and sisters travelling wheel comprises two road wheels, two seniority among brothers and sisters travelling wheels roll and contact with the both lateral sides of guide rail respectively, such two seniority among brothers and sisters travelling wheels are in track two side rolls, guaranteed the running orbit of driving wheel along guide rail upper surface.
As shown in Figure 3, driven dolly 212 comprises driven pulley and dolly support body, driven dolly is driving the while under dolly drive to move along guide rail direction vertical equity, same driven pulley is also placed on guide rail upper surface and along guide rail upper surface and rolls, in order to make driven pulley along guide rail upper surface linear running, there is not lateral shift and derail, in the upper and lower end parts of dolly support body and corresponding to the upper and lower side of guide rail, being separately installed with two seniority among brothers and sisters travelling wheels.
As shown in Figure 2,3, the below of each vertical equity motion 2 is fixedly connected with a vertical lifting driving mechanism 3, concrete, each vertical lifting driving mechanism 3 is fixedly connected on the below of corresponding tie-beam 213, and each vertical lifting driving mechanism 3 comprises: the lifting hanger 31 that is fixedly connected on tie-beam below; By connector 6, be fixedly connected on the motor support body 32 on lifting hanger 31, connector 6 is selected channel-section steel, and its upper end is fixed on lifting hanger, and lower end is fixedly connected with motor support body; Be fixedly mounted on the motor-driven mechanism 33 on motor support body; The reel assemblies 34 being connected with motor-driven mechanism.
As shown in Figure 3, motor-driven mechanism 33 has two output shafts, and these two output shafts are coaxial output; Accordingly, reel assemblies 34 has two reels, each reel is fixedly connected with an output shaft of motor-driven mechanism, preferably, reel is connected by flat key with the output shaft of motor-driven mechanism, when two output shafts of motor-driven mechanism rotate and reverse simultaneously, can drive two reels synchronously to rotate and reverse.Wherein, as shown in Figure 3, on each reel, be wound around steel cable 35, and every free-ended collar 351 of steel wire rope is positioned at the below of lifting hanger 31 and in sustained height, while synchronously rotating under the driving of two reels in motor-driven mechanism, two steel wire ropes are synchronization telescope along with the rotation of two reels, the utility model is for the suspension heavy weight of safety and steady more, two steel wire ropes hang a weight simultaneously, the weight of suspention steadily lifting on same vertical direction along with the synchronization telescope of two steel wire ropes like this, realize the motion of in the vertical direction.
As shown in Figure 3, two reels are respectively the first reel 341 and the second reel 342, in order to control the position of the weight lifting of wire rope suspensioning, be positioned at a side of the first reel and on lifting hanger 31, be installed with a cam stroke switch 36, the camshaft of this cam stroke switch is fixedly connected with the first reel 341 by shaft coupling 37; Wherein, in cam stroke switch 36, be provided with the number of strokes that steel wire rope declines, when the first reel drives connected camshaft forward, steel wire rope declines, when steel wire rope drops to specified altitude, the cam of cam axle head touches the microswitch of cam stroke switch, motor-driven mechanism stall, and suspension heavy weight is parked in assigned address.
As shown in Figure 3, the lower end of lifting hanger 31 is at least provided with an approach switch assembly 38, the approach switch assembly of take is example, this approach switch assembly is arranged on the lower-left end of lifting hanger corresponding to the steel cable 35 in left side, and this approach switch assembly comprises: be fixedly mounted on the fixed part 381 of lifting hanger 31 lower-left ends, be provided with approach switch on it; The rotation section 382 that is rotatably installed in lifting hanger lower-left end corresponding to above-mentioned fixed part, is provided with the aperture that steel wire rope can pass on it, and small aperture is less than the external diameter of the collar, and steel wire rope can pass through this aperture free-extension, and the collar can not pass this aperture.When left side reel reverses, steel wire rope rises, and when the collar is blocked by aperture, the steel wire rope of rising just drives rotation section to rise together, when rotation section approaches approach switch, and approach switch action, motor-driven mechanism stall, suspension heavy weight is parked in assigned address.Preferably, reliable in order to control, also can corresponding to the steel cable 35 on right side, an approach switch assembly be installed at the bottom righthand side of lifting hanger, the approach switch assembly that its structural principle is installed with lower-left end, repeats no more.
In the present embodiment, being arranged on a vertical equity motion 2 on a guide rail and connected vertical lifting driving mechanism 3 can realize in two-dimensional space and moving, if the collar that two vertical lifting driving mechanisms 3 that lay respectively on two guide rails are driven couples together by cover ring connector 4, can realize in the three dimensions of cover ring connector 4 between two guide rails and moving.As shown in Figure 6, cover ring connector 4 comprises: body 41; Be installed on the coupling assembling on body 41, the collar taking out from vertical lifting driving mechanism is arranged on body 41 by coupling assembling.Wherein, body 41 is provided with two downward kink 41a, 41b; Coupling assembling have by the collar be not fixed on respectively two kink 41a, 41b bending place pressing plate 42 and pressing plate 42 is fixed on to the nut 43 of two kink 41a, 41b.
Below the three-dimensional space motion of the present embodiment is described in detail, as shown in Figure 1, suppose in figure it shown in dotted line, is the initial position of cover ring connector 4, now, when if two vertical equity motions move along two guide rail vertical equities respectively, and corresponding two vertical lifting driving mechanisms 3 drive steel wire rope to carry out corresponding crispaturaing, the steel wire rope length of crispaturaing that is positioned at left side is longer than the steel wire rope on right side, connects the cover ring connector of left and right sides steel wire rope by the position arriving as shown in solid line in Fig. 1.That is to say, by the interoperation of vertical equity motion and vertical lifting driving mechanism, can make collar connector realize the motion in the three dimensions between guide rail, thereby make the weight that is lifted on cover ring connector below realize the motion in three dimensions.
In the utility model, every group of vertical equity motion comprises a plurality of vertical equity motions, according to on-the-spot actual conditions, can from every group of vertical equity motion, choose a vertical equity motion, then adopt cover ring connector to link together the collar under two vertical lifting driving mechanisms that are connected with two vertical equity motions respectively; Also can from every group of vertical equity motion, choose a plurality of vertical equity motions, again the collar under two vertical lifting driving mechanisms that are connected with every two vertical equity motions is respectively adopted cover ring connector to link together, thereby can be by a plurality of weights for performing of a plurality of cover ring connector suspention, and make a plurality of weights realize the motion in three dimensions, thereby greatly strengthen the visual effect of performance.
Although above the utility model is explained in detail; but the utility model is not limited to this; those skilled in the art can modify according to principle of the present utility model; therefore, all various modifications of carrying out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.