CN105268201A - Equipment capable of changing moving trajectories and postures of object by flexible cables - Google Patents
Equipment capable of changing moving trajectories and postures of object by flexible cables Download PDFInfo
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- CN105268201A CN105268201A CN201410347872.5A CN201410347872A CN105268201A CN 105268201 A CN105268201 A CN 105268201A CN 201410347872 A CN201410347872 A CN 201410347872A CN 105268201 A CN105268201 A CN 105268201A
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- running trolley
- guide rail
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Abstract
The invention discloses a piece of equipment capable of changing moving trajectories and postures of an object by flexible cables. The piece of equipment comprises a guide rail, a first travelling trolley walking along the guide rail, a pair of first horizontal steel wire ropes used for driving the first travelling trolley to walk, a pair of elevating steel wire ropes penetrating through the first travelling trolley and extending downwards and a traction steel wire rope connected with a third point of the object. The elevating steel wire ropes are connected with two points of the object. First horizontal steel wire ropes drive the object to move along a horizontal direction during movement. The elevating steel wire ropes drive the object to move along a vertical direction during movement. When the first horizontal steel wire ropes, the traction steel wire rope and the elevating steel wire ropes move together, the object is driven to move along the direction inclined to the horizontal direction. The equipment capable of changing moving trajectories and postures of the object by the flexible cables has following beneficial effects: the equipment is simple in structure and convenient in operation; by means of multiple steel wire ropes, the multi-pose object can fly in multiple trajectories; during flying, the multiple steel wire ropes cannot be tangled with each other and the travelling trolley does not collide with object objects; and therefore flying safety, reliability and stability of the object are improved.
Description
Technical field
Producing the equipment of special effects when the present invention relates to for performing, the equipment of object running orbit and attitude when particularly relating to a kind of movies-making or theatrical performances, can be changed.
Background technology
Along with the raising of people's educational level, more and more higher to the requirement of movies-making and theatrical performance, require that performance content, performance means are noveler, abundant, therefore, in prior art, in movies-making and theatrical performance, the normal flight instruments that adopts is with the motion enabling object realize multi-pose, multi-trace.
The flight instruments of prior art, comprises guide rail, at least one running trolley of movement on guide rail, is suspended to suspender below running trolley, drives the lifting driving arrangement of sling lifting and drives the horizontal drive equipment of running trolley walking.Running trolley moves horizontally along guide rail under the driving of horizontal drive equipment, thus drives suspender to move horizontally; Meanwhile, be vertically elevated under the driving of lifting driving arrangement for the steel wire rope suspending suspender in midair, thus complete the horizontal movement of suspender and move both vertically.
Draw to move it to running trolley and object owing to needing many steel wire ropes in flight instruments, therefore, the stressed difference of every root steel wire rope, steel wire rope can be made when running trolley is walked on guide rail to beat, and when steel wire rope high-speed cruising, to beat increasing, easily make many steel wire ropes mutually be wound around and accidents caused, thus the security of flight instruments high-speed cruising cannot be ensured.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the invention provides a kind of equipment being changed object running orbit and attitude by soft rope, its structure is simple, easy to operate, namely object can be made to realize any flight of multi-trace, multi-pose by many steel wire ropes, be suitable for the different occasion such as film shooting, performance, and object is in flight course, many steel wire ropes can not be wound around mutually, running trolley can not collide with other objects, therefore object flight safety, reliable, improves the safety and stability of object.
For achieving the above object, the equipment by soft rope change object running orbit and attitude of the present invention comprises: guide rail; First running trolley, to be placed on guide rail and to walk along guide rail; A pair first horizontal wire ropes, its one end is connected with the first running trolley both sides respectively, walks along guide rail for driving the first running trolley; A pair lifting wire rope, its one end is each passed through to downward-extension after the first running trolley, and is connected with two on object; Haulage cable, its one end extends downwards, and with object forms thirdly being connected of plane with described 2; Wherein, when described a pair first horizontal wire ropes move, drive the first running trolley walking, thus band animal body moves in the horizontal direction; When described a pair lifting wire rope moves, described object is driven vertically to move; When described a pair first horizontal wire ropes, haulage cable and lifting wire ropes are assisted and moved altogether, drive the direction steadily movement that described object edge tilts with horizontal direction.
Further, also comprise: the first drive unit, has first hoist, the other end of described a pair first horizontal wire ropes is wrapped on the reel of first hoist respectively, and winding direction is contrary.
Wherein, described first drive unit also has: a pair support components support, is arranged at first hoist both sides respectively, for a pair first horizontal wire ropes described in difference support; A pair angle pulley, lays respectively at the outside of a pair support components support, for changing described a pair first horizontal wire ropes via the bearing of trend after a pair support components support; Compress pulley, lay respectively between a pair angle pulley and the first running trolley, for the first horizontal wire rope between angle pulley and the first running trolley is compressed for a pair.
Preferably, described support components support comprises the positioning pulley group and/or holder rope roller group and two suspension centre pulleys that set gradually along described first hoist side.
Further, also comprise: lifting drive, there is lift winch, described a pair lifting wire rope is wrapped on the reel of lift winch respectively in the same way, wherein, described lifting drive also comprises fixed pulley, and fixed pulley is positioned at above reel, which is provided with a pair pulley groove for settling described a pair lifting wire rope respectively, described one end of described a pair lifting wire rope is stretched out through level after a pair pulley groove of fixed pulley.
Further, also comprise: traction drive, the rack winch had, described haulage cable is wrapped on the reel of rack winch, and described in it, one end protrudes upward via after reel.
Wherein, described traction drive also comprises for support and changes the support assembly pulley that described haulage cable stretches out direction.
Wherein, described guide rail is provided with for preventing the guide rail anticollision device, collision-prevention device of described first running trolley getaway and the laser ranging system for detecting described first running trolley and guide rail anticollision device, collision-prevention device spacing.
Further, equipment of the present invention also comprises: the second running trolley, to be placed on guide rail and to walk along guide rail; A pair second horizontal wire ropes, its one end is connected with the second running trolley both sides respectively, walks along guide rail for driving the second running trolley; Wherein, described haulage cable described one end through extend obliquely after the second running trolley and with being thirdly connected of described object.
Wherein, described first running trolley and described second running trolley comprise respectively: vehicle frame; Anti-collision device for trolley, is installed on vehicle frame one end, bumps against for preventing vehicle frame and other object; Guider, also guides the horizontal wire rope be connected with other running trolley for support.
In addition, described first running trolley and described second running trolley also comprise respectively: road wheel assembly, is installed on vehicle frame top, and its road wheel is walked along the upper rail face of described guide rail; Anti-jump wheel assembly, is installed on frame downward, and walking in its anti-jump lower guideway face of taking turns along described guide rail, to coordinate with described road wheel, prevents road wheel from departing from described guide rail; Side wheels assembly, is installed on vehicle frame, and its side wheels is walked along described guide rail side; Fixed pulley assembly, is installed on vehicle frame, for support lifting wire rope or haulage cable and guide its trend.
Compared with prior art, the equipment by soft rope change object running orbit and attitude of the present invention has following outstanding advantage:
1) equipment of the present invention, structure is simple, easy to use, object can be made to realize directed high speed, slow down or fly at a constant speed by many steel wire ropes;
2) in equipment of the present invention, be connected with 3 of object respectively by a pair lifting wire rope and a haulage cable, and three-point shape becomes a plane, therefore three bonding strengths between steel wire rope and the object of its suspention are strengthened, improve the stationarity of object in high-speed flight process, object can not be caused danger because of upset;
3) in equipment of the present invention, a pair lifting wire rope is connected with 2 of object through after running trolley, when lifting wire rope does not work, also object can be made to change its horizontal level and upright position along with moving horizontally of running trolley simultaneously, therefore, when object carries out moving to change its horizontal and vertical position, the driving power because producing needed for hoist engine when object moves can be reduced, thus the saving energy, improve the service life of hoist engine;
4) in equipment of the present invention, there is the haulage cable be thirdly connected with object, it can think that object flight provides draw power, can coordinate with a pair lifting wire rope again to play makes object brake until the effect that stops, therefore simplify structure, and improve object reliability of operation;
5) in equipment of the present invention, a pair lifting wire rope is connected with object through after the first running trolley, haulage cable and being thirdly connected on object, a pair first horizontal wire ropes are individually fixed in the first running trolley two ends, many steel wire rope cabling connection and reasonable arrangement, mutually can not be wound around, ensure that object is stable, safety;
6) in equipment of the present invention, there is guide rail anticollision device, collision-prevention device, thus avoid running trolley and other object to collide, improve the sports safety of running trolley, and then improve the security of object flight;
7) in equipment of the present invention, guide rail is provided with the range unit for detecting running trolley and guide rail anticollision device, collision-prevention device spacing, thus ensures the sports safety of running trolley, effectively prevent running trolley getaway or with other object collision;
8) equipment of the present invention has switch module, itself and range unit mating reaction or independent role, effectively ensures the reliability of running trolley and object of which movement;
9) running trolley structure of the present invention is simple, lightweight, inertia is little, has anti-collision device for trolley, little to the impulsive force of peripheral structure;
10) running trolley of the present invention arranges guider, can support guide the bearing of trend of horizontal wire rope, thus many horizontal wire ropes can not be made mutually to be wound around, improve the flight safety of object.
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation being changed the equipment of object running orbit and attitude by soft rope of first embodiment of the invention;
Fig. 2 is the schematic diagram of object running orbit when equipment is in running order shown in Fig. 1;
Fig. 3 is I magnified partial view shown in Fig. 1;
Fig. 4 is II magnified partial view shown in Fig. 1;
Fig. 5 be the first horizontal wire rope of the present invention move towards figure;
Fig. 6 be the second horizontal wire rope of the present invention move towards figure;
Fig. 7 be lifting wire rope of the present invention move towards figure;
Fig. 8 be haulage cable of the present invention move towards figure;
Fig. 9 is the structural representation of the first running trolley of the present invention;
Figure 10 is the left side view of the first running trolley shown in Fig. 9;
Figure 11 is the direction view of A-A shown in Fig. 9;
Figure 12 is the structural representation of the second running trolley of the present invention;
Figure 13 is the left side view of the second running trolley shown in Figure 12;
Figure 14 is the direction view of B-B shown in Figure 12;
Figure 15 is the direction view of C-C shown in Figure 12;
Figure 16 is the fragmentary, perspective view of first running trolley with guider;
Figure 17 is the structural representation of the present invention first running trolley vehicle frame;
Figure 18 is the structural representation being changed the equipment of object running orbit and attitude by soft rope of second embodiment of the invention;
Figure 19 is the schematic diagram of object running orbit when equipment is in running order shown in Figure 18.
Description of reference numerals: 1-guide rail; 2-first running trolley; 21-vehicle frame; 21a-side frame; 21b-sill; 21c-entablature; 21d-walks wheel carrier; 21e-side direction wheel bore; The anti-jump wheel bore of 21k-; 21f-connecting plate; 21h-top sheave frame; 21g-downslide wheel carrier; 22-road wheel; 23-is anti-jump to take turns; 24-side wheels; 25-anti-collision device for trolley; 26-fixed pulley assembly; Fixed pulley group on the left of 26a-; Fixed pulley group on the right side of 26b-; 261-first row fixed pulley; 262-second row fixed pulley; 27-guider; 271-link; 272-briquetting; 28-connector; 3-first horizontal wire rope; 3a-first horizontal wire rope; 3b-second horizontal wire rope; 4-lifting wire rope; 4a-lifting wire rope A; 4b-lifting wire rope B; 5-haulage cable; 6-first drive unit; 61-first hoist; 62-support components support; 62a-holder rope roller; 62b-positioning pulley; 62c-two suspension centre pulley; 63-angle pulley; 64-compresses pulley; 65-swelling device; 7-second drive unit; 71-second hoist; 72-support components support; 72a-holder rope roller; 72b-positioning pulley; 72c-two suspension centre pulley; 73-angle pulley; 74-compresses pulley; 8-second running trolley; 81-vehicle frame; 82-road wheel; 83-is anti-jump to take turns; 84-side wheels; 85-anti-collision device for trolley; 86-fixed pulley assembly; 86a-first row fixed pulley; 86b-second row fixed pulley; 87-guider; 88-connector; 9-second horizontal wire rope; 9a-second horizontal wire rope A; 9b-second horizontal wire rope B; 10-traction drive; 101-rack winch; Fixed pulley under 102-; The upper fixed pulley of 103-; 11-lifting drive; 111-lift winch; 112-fixed pulley; 12-object; 13-guide rail anticollision device, collision-prevention device; 14-range unit.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, be the structural representation being changed the equipment of object running orbit and attitude by soft rope of first embodiment of the invention.
As seen from the figure, the equipment of the present embodiment comprises: guide rail 1, be placed on guide rail 1 and along the first running trolley 2 of its walking in a horizontal state, a pair first horizontal wire ropes 3 driving the first running trolley 2 to walk along guide rail, through after the first running trolley 2 and to a pair lifting wire rope 4 of downward-extension and a haulage cable 5.
Wherein, one end of a pair lifting wire rope 4 and haulage cable 5 is connected with 3 an of plane of being formed being suspended object 12 respectively, thus by the extension elongation of adjustment three steel wire ropes, can change movement locus and the attitude of object; Further, three steel wire ropes be suspended the three-point shape that object is connected and become plane, while increase connective stability, also improve the stationarity of object in high-speed flight process, object can not be caused danger because of upset.
Especially, a pair lifting wire rope of the present embodiment is connected with 2 that are suspended on object through after the first running trolley, and the first running trolley is dynamic and move horizontally by a pair first horizontal wire rope bands, therefore, even if lifting wire rope does not work, also object can be made to change its horizontal level and upright position (namely changing its locus) along with moving horizontally of the first running trolley simultaneously, that is, when object carries out moving to change its locus, the required driving power produced of lift winch of the vertical movement of band animal body can be reduced, thus the saving energy, improve the service life of lift winch.
Concrete, as Fig. 1, shown in Fig. 5, a pair first horizontal wire ropes 3 described in the present embodiment comprise first horizontal wire rope 3a and second horizontal wire rope 3b, one end of first horizontal wire rope 3a is connected with on the left of the first running trolley 2, one end of second horizontal wire rope 3b is connected with on the right side of the first running trolley 2, the other end of two horizontal wire ropes is wrapped on the reel of the first hoist 61 of the first drive unit 6 respectively, and winding direction is contrary, therefore, when first hoist 61 works, one in two horizontal wire ropes can be wrapped on reel, another root can remove the winding on reel.
When first horizontal wire rope 3a removes the winding on reel, second horizontal wire rope 3b continues to be wound around on reel, first horizontal wire rope 3a stretches out, and length can increase, second horizontal wire rope stretches out, and length can shorten, thus under the pulling force active force of second horizontal wire rope 3b, the first running trolley 2 can move horizontally to the right along guide rail; Otherwise along with first horizontal wire rope 3a is wound around and second horizontal wire rope 3b removes winding on reel on reel, the first running trolley can move horizontally to the left along guide rail.
Wherein, as shown in Figure 5, first drive unit 6 of the present embodiment is except providing the first hoist 61 of power for a pair first horizontal wire ropes, also comprise with lower member: a pair support components support 62, be arranged at first hoist 61 arranged on left and right sides respectively, for difference support a pair first horizontal wire ropes 3; A pair angle pulley 63, lays respectively at the outside of a pair support components support 62, for changing a pair first horizontal wire ropes 3 via the bearing of trend after a pair support components support 62; Compress pulley 64, lay respectively between a pair angle pulley 63 and the first running trolley 2, for the first horizontal wire rope 3 between angle pulley 63 and the first running trolley 2 is compressed for a pair; And the swelling device 65 for being strained that corresponding angle pulley is arranged.
Preferably, as shown in Figure 5, the support components support 62 be positioned on the left of first hoist comprise with first hoist 61 be benchmark, the holder rope roller groups be made up of two holder rope roller 62a that set gradually to the left in the horizontal direction and one has two suspension centre pulley 62c of two suspension centres.After the reel of first hoist is left in one end of first horizontal wire rope, by two holder rope rollers and two suspension centre pulley supports successively, extend left in the horizontal direction, until arrive angle pulley 63 place being positioned at left side; Transfer level to and extend to the right after angle pulley 63 clamping turns to, and by be arranged on guide rail 1 and after compression pulley 64 compression clamping be positioned on the right side of angle pulley extends to the right, described one end is connected with the left side of the first running trolley 2.
And as shown in Figure 5, the support components support 62 be positioned on the right side of first hoist comprise with first hoist 61 be benchmark, the holder rope roller group, the positioning pulley group be made up of two positioning pulley 62b and the two suspension centre pulley 62c that are made up of two holder rope roller 62a that set gradually to the right in the horizontal direction.After the reel of first hoist is left in one end of second horizontal wire rope, by two holder rope roller 62a, two positioning pulley 62b and two suspension centre pulley 62c supports successively, extend to the right in the horizontal direction, until arrive angle pulley 63 place being positioned at right side; Second horizontal wire rope transfers level to and extends left after the clamping of this angle pulley turns to, and by compression pulley 64 compression clamping be arranged on the right side of guide rail, then horizontal-extending left, until one end described in it is connected with the right side of the first running trolley.
Wherein, as Figure 9-Figure 11, the present embodiment settles the first running trolley 2 on guide rail 1, the basic building block of the first running trolley is vehicle frame 21, vehicle frame 21 is separately installed with as lower member: road wheel assembly, be installed on vehicle frame top, the two seniority among brothers and sisters travelling wheels 22 walked in the upper rail face had along guide rail 1, often rank travelling wheel and be made up of two road wheels, anti-jump wheel assembly, be installed on frame downward, it has, and two rows are anti-jump takes turns 23, often arrange anti-jump wheel to be made up of two anti-jump wheels, walk in anti-jump lower guideway face of taking turns along guide rail 1, and anti-jumply take turns corresponding with the position of road wheel, cooperatively interact to prevent road wheel getaway 1, avoid the first running trolley to drop, side wheels assembly, is installed in the middle part of vehicle frame, and it has two row's side wheels 24, and often arrange side wheels and be made up of two side wheels, side wheels is walked along guide rail 1 side, from rail-sides in the face of vehicle frame location, anti-collision device for trolley 25, is installed on vehicle frame right-hand member, bumps against for preventing vehicle frame and other object, fixed pulley assembly 26, have and be arranged on a vehicle frame left side, right both sides be respectively used to support steel wire rope and guide its trend left side fixed pulley group 26a and right side fixed pulley group 26b, left, right both sides fixed pulley group includes fixed pulley 261 and lower fixed pulley 262, pulley groove position on upper fixed pulley 261 and lower fixed pulley 262 is corresponding, so that upper, settle lifting wire rope between downslide race and clamped, preferably, upper in the fixed pulley group of left side, lower fixed pulley has two pulley grooves respectively, and upper in the fixed pulley group of right side, lower fixed pulley has a pulley groove respectively, be arranged on the connector 28 for being connected respectively with two first horizontal wire ropes of the vehicle frame left and right sides.
And as shown in figure 17, the vehicle frame 21 of first running trolley of the present embodiment comprises: two vertical side frame 21a; The sill 21b of upper and lower arranged parallel between two side frames and entablature 21c; Be placed in the walking wheel carrier 21d on side frames 21a opposing end surface respectively, be positioned at side frames 21a top, for settling road wheel 22; Be opened in the side direction wheel bore 21e in the middle part of side frames respectively, side wheels support (not shown) is installed near side direction wheel bore, side wheels support is provided with side direction wheel shaft, and the axis of side direction wheel shaft vertically extends, side wheels is rotatably installed on side direction wheel shaft, and via side direction wheel bore and guide rail contacts side surfaces to walk along guide rail side; To be opened in respectively in side frames and the anti-jump wheel bore 21k be positioned at below side direction wheel bore, one end of anti-jump wheel shaft (not shown) is inserted in anti-jump wheel bore, the other end rotates to install and anti-jumply to take turns, and anti-jump wheel to contact with guide rail lower guideway face and to walk along it; Be arranged on the connecting plate 21f of the left and right end of sill 21c, each connecting plate is settled one with the connector 28 fixing a first horizontal wire rope, and settle anti-collision device for trolley 25 on the connecting plate being positioned at right-hand member; The downslide wheel carrier 21g being arranged on the top sheave frame 21h on entablature and being arranged on sill, for settling the pulley spindle of upper fixed pulley 261 and lower fixed pulley 262 respectively.
When the first horizontal hoist engine work, a pair outward extending length of the corresponding change of first horizontal wire rope, thus drive the first running trolley to move, now, road wheel and anti-jump wheel along the walking of guide rail side, thus prevent the first running trolley getaway along the upper rail face of guide rail and the walking of lower guideway face, side wheels respectively; And first running trolley of the present embodiment is arranged anti-collision device for trolley 25, avoid other device on the first running trolley and guide rail or other object to collide, produce danger.Especially, owing to being provided with left socle, right support at guide rail two ends, collide with left socle, right support to prevent the first running trolley 2, guide rail anticollision device, collision-prevention device 13 and the range unit 14 (as shown in Figure 3, Figure 4, shown in figure for being positioned at guide rail anticollision device, collision-prevention device 13 and the range unit 14 of guide rail left end) for detecting the first running trolley 2 and the spacing of guide rail anticollision device, collision-prevention device 13 are also installed at guide rail two ends.
Wherein, in the present embodiment, anti-collision device for trolley and guide rail anticollision device, collision-prevention device can adopt rubber, also hydraulic bjuffer can be adopted, preferably, the anticollision device, collision-prevention device of the present embodiment all adopts hydraulic bjuffer, and it can adopt the structure of prior art hydraulic bjuffer, is not described at this to its structure.And range unit adopts laser ranging system, it detects the position of the first running trolley in real time, and being detected data feedback to control system, control system regulates the rotating speed of the first horizontal hoist engine according to detecting data, thus reaches the object of the control first running trolley speed of travel.The laser ranging system of the present embodiment also can adopt the structure of prior art laser ranging system, therefore, also its structure is not described.
Wherein, the guide rails assembling of the present embodiment, on guide rail suspension bracket, guide rail suspension bracket is also mounted with switch module (not shown), and this switch module has proximity switch, can control the walking position of the first running trolley in each stage.
By arranging laser ranging system and proximity switch, accurately can control the speed of travel and the position of the first running trolley, thus reach the object controlling to be suspended speed of moving body.
A pair lifting wire rope 4 of the present embodiment be each passed through the first running trolley backward under stretch out, thus the object be suspended be connected with lifting wire rope one end can be moved along with the movement of the first running trolley.
Below, composition graphs 7, Fig. 9-Figure 11 describe the object 12 that is connected with lifting wire rope along with the movement of the first running trolley the process of movement.
As shown in Figure 7, a pair lifting wire rope 4 of the present embodiment is wrapped on the reel of lift winch 111 of lifting drive 11 respectively in the same way, and described one end of a pair lifting wire rope 4 is left the backward upper extension of reel and clamped by fixed pulley 112.Fixed pulley 112 is positioned at above reel, has a pair pulley groove for settling a pair lifting wire rope 4 respectively, and a pair lifting wire rope 4 is through after a pair pulley groove of fixed pulley, and described in it, one end level extends to the right, and arrives the first running trolley place.
Wherein, as Figure 9-Figure 11, first a pair lifting wire rope of horizontal-extending arrive the fixed pulley group 26a place, left side of the first running trolley to the right.A pair lifting wire rope passes respectively in the space that two row pulley grooves of upper fixed pulley 261 and lower fixed pulley 262 are formed, and its first lifting wire rope 4a is guided by lower fixed pulley 262 and extend to be connected with first on object 12 straight down.And second lifting wire rope 4b horizontal-extending (as shown in figure 11) to the right after passing in the space of upper and lower fixed pulley pulley groove, and arrive the upper and lower fixed pulley place of right side fixed pulley group 26b, the upper and lower fixed pulley of right side fixed pulley group 26b has a row pulley groove respectively, second lifting wire rope 4b passes pulley groove to the right from the left side of pulley groove, and extend straight down under the guiding of lower fixed pulley, thus be connected with the second point being suspended object.
When lift winch do not work and the first horizontal hoist engine work time, if the first running trolley level moves right, then the length that a pair lifting wire rope extends straight down can reduce, thus drives and be suspended object upward vertical movement; Meanwhile, because the first running trolley moves right, be suspended object and can move right along with the first running trolley again.Otherwise if the first running trolley level is moved to the left, being then suspended object can corresponding generation motion downwards and left.That is, when lift winch does not work, being suspended object can change its position along with the walking of the first running trolley.
In order to ensure being suspended the security of object 12 in flight course, this equipment also connects a haulage cable, as shown in Fig. 1, Figure 12-Figure 15 in thirdly going up of object.
Wherein, as shown in Figure 8, haulage cable 5 is wrapped on the reel of rack winch 101 of traction drive 10, and its one end protrudes upward via after reel.
And traction drive 10 is except rack winch, also comprises for support and change the support assembly pulley that haulage cable 5 stretches out direction.Support assembly pulley comprises: be arranged on the lower fixed pulley 102 for guiding the haulage cable direction of being stretched out by rack winch reel on right support; Be arranged on guide rail right-hand member for the haulage cable level that makes it clamp or the upper fixed pulley 103 to downward-extension.After haulage cable passes from upper fixed pulley 103, its one end be suspended thirdly being connected of object.
When rack winch works, haulage cable can change the outward extending length that it leaves reel, thus band animal body corresponding sports.
Because the point of three on object is connected with a pair lifting wire rope and haulage cable respectively, and lifting wire rope is through being moved and the first running trolley of movement by a pair first horizontal wire rope bands, therefore object can change its movement locus in space and attitude along with the movement of many steel wire ropes.
Below, composition graphs 2, is described the process adopting the present embodiment equipment to make object movement track and attitude change.
The first step, first horizontal hoist engine does not work, lift winch and rack winch work simultaneously, thus make a pair lifting wire rope on lift winch reel and the haulage cable on rack winch reel remove winding (namely at a high speed simultaneously, three steel wire ropes leave the outward extending length of reel to be increased, otherwise, when being wrapped on reel, the outward extending contraction in length of steel wire rope), and then object is moved downward from initial position D point high velocity vertical under the effect of three steel wire ropes and self-weight of object arrive primary importance E point.Wherein, the movement velocity of the object that D point is corresponding is 0m/s, and the maximum speed (about 8m/s) when the movement velocity of the object of E point correspondence is object vertical downward movement.
Second step, lift winch and rack winch work on, a pair lifting wire rope and haulage cable are slowed down respectively and removes winding on corresponding reel, namely the outward extending length of three steel wire ropes continues to increase, therefore, object under the effect of three steel wire ropes by primary importance E point vertical downward movement, until arrive second place F point stopping.
3rd step, the first horizontal hoist engine, lift winch and rack winch work simultaneously, and what the first running trolley accelerated to the right along guide rail under the effect of a pair first horizontal wire ropes moves horizontally; A pair lifting wire rope and haulage cable are wrapped on lift winch reel and rack winch reel respectively, namely, a pair lifting wire rope and haulage cable are stretched out contraction in length, thus make object under the acting in conjunction of many steel wire ropes, by second place F point along being that the direction accelerated motion that is inclined upwardly of angle α is to the 3rd position G point with horizontal direction.Wherein, movement velocity when arriving G point is the maximum speed that object tilt moves, and the first running trolley by initial position L accelerated motion to position M, and its acceleration is less than the acceleration of object of which movement.
4th step, the first horizontal hoist engine, lift winch and rack winch work on, with make object under the drive of many steel wire ropes along the described direction that is inclined upwardly by the 3rd position G point uniform motion to the 4th position H point.Now, first running trolley by position M accelerated motion to position N, and during the first running trolley in-position N, should make, through a pair lifting wire rope of the first running trolley and the object 12 be suspended, there is the inclination angle being greater than 90 °, namely, now, object is compared with the position of the first running trolley, and object is positioned at the lower right (as shown in Figure 2) of the first running trolley.
Again, a pair first horizontal wire ropes, a pair lifting wire rope and haulage cables continue to shorten length under the driving of the first horizontal hoist engine of correspondence, lift winch and rack winch, thus make object under the drive of many steel wire ropes, along the described direction that is inclined upwardly by the 4th position H retarded motion, until arrive the 5th position I that speed of moving body is 0m/s.Now, the first running trolley is stopped to position O by position N retarded motion.
When arriving the 5th position by the 4th position, although haulage cable has certain pulling function power to make object continue motion to object, but the force direction that the active force being applied to object due to a pair lifting wire rope and haulage cable are applied to object is contrary (namely, haulage cable is applied to the active force that object tilt moves right, a pair lifting wire rope applies the active force of object tilt to left movement), therefore, object can slow down until stop when speed of moving body is 0m/s gradually under the active force of a pair lifting wire rope.That is, haulage cable and a pair lifting wire rope provide an effect of braking for the object of motion, thus simplify the structure of this equipment, need not arrange brake gear, thus guarantee the security that object flies on object or running trolley.
Embodiment 2
As shown in figure 18, be the structural representation of the equipment of second embodiment of the invention.As seen from the figure, the structure of each component in composition the present embodiment equipment is substantially the same manner as Example 1, unlike, the equipment of the present embodiment is on the basis of embodiment 1, also add the second running trolley and for drive second running trolley walking a pair second horizontal wire ropes and the second drive unit, further, the haulage cable in the present embodiment through after the second running trolley with being thirdly connected on object.
Below, the structure of the present embodiment and embodiment 1 different piece is described.
Concrete, as shown in figure 18, equipment in the present embodiment comprises: guide rail 1, be placed on guide rail 1 and along the first running trolley 2 of its walking in a horizontal state, a pair first horizontal wire ropes 3 driving the first running trolley 2 to walk along guide rail, through after the first running trolley 2 and to a pair lifting wire rope 4 of downward-extension and a haulage cable 5, in addition, also comprise: be placed in the second running trolley 8 guide rail 1 being positioned at and walking on the right side of the first running trolley and along guide rail 1; For a pair second horizontal wire ropes 9 driving the second running trolley 8 to walk along guide rail 1, one end of its first horizontal wire rope 9a is connected with the left side of the second running trolley 8, and one end of its second horizontal wire rope 9b is connected with the right side of the second running trolley; Wherein, haulage cable 5 one end through extend obliquely after the second running trolley 8 and with being thirdly connected of object 12.
Wherein, a pair second horizontal wire ropes 9 are wrapped on the reel of the second hoist 71 of the second drive unit 7, and the winding direction of a pair second horizontal wire ropes 9 on reel is contrary, therefore, when second hoist 71 work make first horizontal wire rope 9a in two horizontal wire ropes remove the winding on reel and the length that makes to stretch out increases, second horizontal wire rope 9b can be wrapped in reel makes to stretch out contraction in length time, the second running trolley can be made to move right along guide rail under the active force of two horizontal wire ropes; Otherwise, be then moved to the left.
Wherein, as shown in Figure 6, the structure of second drive unit 7 of the present embodiment is substantially identical with the structure of the first drive unit, except second hoist 71, also comprise for the support components support 72 of support a pair second horizontal wire ropes 9 respectively, for changing a pair second horizontal wire ropes 9 via a pair angle pulley 73 of the bearing of trend after a pair support components support 72, compress for what compressed by the second horizontal wire rope between angle pulley 73 with the second running trolley 8 the swelling device 75 being used for being strained that pulley 74 and corresponding angle pulley arrange for a pair.
Wherein, the support components support 72 being positioned at second hoist arranged on left and right sides of the present embodiment positioning pulley group that also comprises the holder rope roller group be made up of two or more holder rope roller 72a, two suspension centre pulley 72c and/or be made up of two or more positioning pulley 72b.The concrete arrangement of holder rope roller, positioning pulley, two suspension centre pulleys as shown in Figure 6.
Wherein, angle pulley 73 in the present embodiment, compress pulley 74 and swelling device 75 respectively with the angle pulley 63 in embodiment 1, compress pulley 64 and swelling device 65 is set of device, that is, angle pulley and compression pulley can turn to clamping and pressuring action for the first horizontal wire rope and the second horizontal wire rope provide simultaneously.
Owing to having set up again the second running trolley on guide rail, therefore, the second horizontal wire rope 3b be connected with on the right side of the first running trolley has to pass through the second running trolley, and have to pass through the first running trolley with the first horizontal wire rope 9a be connected on the left of the second running trolley, in order to prevent each steel wire rope to be wound around in moving process, the first running trolley and the device the second running trolley being respectively arranged with the horizontal wire rope be connected for support, guiding and another running trolley of the present embodiment.
Concrete, as Figure 9-Figure 11, first running trolley 2 of the present embodiment, except each component in embodiment 1, is also provided with for support and the guider 27 of guiding with the first horizontal wire rope 9a be connected on the left of the second running trolley 8 on vehicle frame 21.
Wherein, as shown in figure 16, the guider 27 of the first running trolley comprises: the link 271 inside the walking wheel carrier being arranged on the first running trolley 2, this link 271 is provided with briquetting 272, and briquetting is provided with the through hole parallel with the upper rail face of guide rail, also can extend in the horizontal direction through this through hole with the first horizontal wire rope 9a be connected on the left of the second running trolley 8.Preferably, the diameter of through hole is greater than the diameter of horizontal wire rope, thus when horizontal wire rope moves, reduces the frictional force of horizontal wire rope and briquetting, increases the service life of horizontal wire rope.
Wherein, as shown in Figure 12-Figure 15, it is the structural representation of second running trolley of the present embodiment.As seen from the figure, the structure of the second running trolley is substantially identical with the structure of the first running trolley, also comprises: vehicle frame 81, road wheel 82, anti-jumply take turns 83, side wheels 84, anti-collision device for trolley 85, fixed pulley assembly 86, connector 88 (connector can adopt the connecting bolt of high strength) guide the guider 87 with the second horizontal wire rope 3b be connected on the right side of the first running trolley with for support.
Wherein, fixed pulley assembly 86 have be arranged on the left of vehicle frame or right side for support haulage cable and guide its trend fixed pulley group, this fixed pulley group comprises first row fixed pulley 86a and second row fixed pulley 86b, the pulley groove that first row fixed pulley 86a is corresponding with each setting position on second row fixed pulley 86b, extend left behind the space that haulage cable is formed from right side through upper and lower two pulley grooves, and be suspended thirdly being connected of object.
Wherein, the structure of the second running trolley guider 87 is identical with the structure of the guider 27 of the first running trolley, no longer repeats at this.
Preferably, can not snap because of first horizontal wire rope and/or second horizontal wire rope in order to ensure the first running trolley and the second running trolley and stop motion, cause dangerous situation to occur, the briquetting of the guider of each running trolley can arrange a pair through hole arranged side by side, accordingly, the horizontal wire rope be connected with left side and the right side of the first running trolley and the second running trolley adopts two respectively.
Below, in conjunction with Figure 19, the process adopting the present embodiment equipment that object movement track and attitude are changed is described.
The first step, first horizontal hoist engine and the second horizontal hoist engine do not work, lift winch and rack winch work simultaneously, thus make a pair lifting wire rope on lift winch reel and the haulage cable on rack winch reel remove winding (namely at a high speed simultaneously, three steel wire ropes leave the outward extending length of reel to be increased, otherwise, when being wrapped on reel, the outward extending contraction in length of steel wire rope), and then object is moved downward from initial position D point high velocity vertical under the effect of three steel wire ropes and self-weight of object arrive primary importance E point.Wherein, the movement velocity of the object that D point is corresponding is 0m/s, and the maximum speed (about 8m/s) when the movement velocity of the object of E point correspondence is object vertical downward movement.
Second step, first horizontal hoist engine and the second horizontal hoist engine do not work, lift winch and rack winch work on, a pair lifting wire rope and haulage cable are slowed down respectively and removes winding on corresponding reel, namely the outward extending length of three steel wire ropes continues to increase, therefore, object under the effect of three steel wire ropes by primary importance E point vertical downward movement, until arrive second place F point stopping.
3rd step, first horizontal hoist engine, the second horizontal hoist engine, lift winch and rack winch work simultaneously, and what the first running trolley and the second running trolley accelerated to the right along guide rail respectively under the effect of a pair first horizontal wire ropes and a pair second horizontal wire ropes moves horizontally; A pair lifting wire rope and haulage cable are wrapped on lift winch reel and rack winch reel respectively, namely, a pair lifting wire rope and haulage cable are stretched out contraction in length, thus make object under the acting in conjunction of many steel wire ropes, by second place F point along being that the direction accelerated motion that is inclined upwardly of angle α is to the 3rd position G point with horizontal direction.Wherein, movement velocity when arriving G point is the maximum speed of object tilt motion, and the first running trolley by initial position L accelerated motion to position M, the second running trolley by initial position Q accelerated motion to position R, and the acceleration of two running trolleys is all less than the acceleration of object of which movement.
4th step, the first horizontal hoist engine, the second horizontal hoist engine, lift winch and rack winch work on, with make object under the drive of many steel wire ropes along the described direction that is inclined upwardly by the 3rd position G point uniform motion to the 4th position H point.Now, first running trolley by position M accelerated motion to position N, the second running trolley by position R accelerated motion to position S, and during the first running trolley in-position N, should make, through a pair lifting wire rope of the first running trolley and the object 12 be suspended, there is the inclination angle being greater than 90 °, namely, now, object is compared with the position of the first running trolley, the second running trolley, and object is (as shown in figure 19) between the first running trolley and the second running trolley.
Again, a pair first horizontal wire ropes, a pair second horizontal wire ropes, a pair lifting wire rope and haulage cables continue to shorten length under the driving of the first horizontal hoist engine of correspondence, the second horizontal hoist engine, lift winch and rack winch, thus make object under the drive of many steel wire ropes, along the described direction that is inclined upwardly by the 4th position H retarded motion, until arrive the 5th position I that speed of moving body is 0m/s.Now, the first running trolley by position N retarded motion to position O and stop, the second running trolley stops to position T by position S retarded motion.
Finally, first horizontal hoist engine, the second horizontal hoist engine, lift winch and rack winch rotate with direction contrary to the above, to make object under the drive of a pair lifting wire rope, haulage cable, at the uniform velocity move to initial point D by the 5th position I, and the first running trolley and the second running trolley are also returned to initial position L, Q place respectively.
Equipment of the present invention, object can be made to realize directed (incline direction with in a certain angle with horizontal direction) by the adjustment of many rope capacities to run, and speed in running is adjustable, thus make object maintenance and fixed flight attitude, and running trolley structure is simple, lightweight, therefore inertia is little, has anti-collision device for trolley, therefore little to the impulsive force of peripheral structure.
Although be explained in detail the present invention above; but be not limited thereto; those skilled in the art can according to the present invention record in perhaps principle modify; therefore, all record according to the present invention in various amendments that perhaps principle is carried out all should be understood to include protection scope of the present invention in.
Claims (10)
1. changed an equipment for object running orbit and attitude by soft rope, it is characterized in that, comprising:
Guide rail;
First running trolley, to be placed on guide rail and to walk along guide rail;
A pair first horizontal wire ropes, its one end is connected with the first running trolley both sides respectively, walks along guide rail for driving the first running trolley;
A pair lifting wire rope, its one end is each passed through to downward-extension after the first running trolley, and is connected with two on object;
Haulage cable, its one end extends downwards, and with object forms thirdly being connected of plane with described 2;
Wherein, when described a pair first horizontal wire ropes move, drive the first running trolley walking, thus band animal body moves in the horizontal direction; When described a pair lifting wire rope moves, described object is driven vertically to move; When described a pair first horizontal wire ropes, haulage cable and lifting wire ropes are worked in coordination with mobile, drive the direction steadily movement that described object edge tilts with horizontal direction.
2. equipment according to claim 1, characterized by further comprising: the first drive unit, has first hoist, and described a pair first horizontal wire ropes are wrapped on the reel of first hoist respectively, and winding direction is contrary.
3. equipment according to claim 2, is characterized in that, described first drive unit also has:
A pair support components support, is arranged at first hoist both sides respectively, for a pair first horizontal wire ropes described in difference support;
A pair angle pulley, lays respectively at the outside of a pair support components support, for changing described a pair first horizontal wire ropes via the bearing of trend after a pair support components support;
Compress pulley, lay respectively between a pair angle pulley and the first running trolley, for the first horizontal wire rope between angle pulley and the first running trolley is compressed for a pair.
4. equipment according to claim 3, is characterized in that, described support components support comprises the positioning pulley group and/or holder rope roller group and two suspension centre pulleys that set gradually along described first hoist side.
5. equipment according to claim 1, characterized by further comprising: lifting drive, there is lift winch, described a pair lifting wire rope is wrapped on the reel of lift winch respectively in the same way, wherein, described lifting drive also comprises fixed pulley, and fixed pulley is positioned at above reel, which is provided with a pair pulley groove for settling described a pair lifting wire rope respectively, described one end of described a pair lifting wire rope is stretched out through level after a pair pulley groove of fixed pulley.
6. equipment according to claim 1, characterized by further comprising: traction drive, the rack winch had, and described haulage cable is wrapped on the reel of rack winch, and described in it, one end protrudes upward via after reel.
7. equipment according to claim 1, is characterized in that, described guide rail is provided with the guide rail anticollision device, collision-prevention device for preventing described first running trolley getaway.
8. equipment according to claim 1, is characterized in that, described guide rail is provided with the range unit for detecting described first running trolley and guide rail anticollision device, collision-prevention device spacing.
9. the equipment according to any one of claim 1-8, is characterized in that, also comprises:
Second running trolley, to be placed on guide rail and to walk along guide rail;
A pair second horizontal wire ropes, its one end is connected with the second running trolley both sides respectively, walks along guide rail for driving the second running trolley;
Wherein, described haulage cable described one end through extend obliquely after the second running trolley and with being thirdly connected of described object.
10. equipment according to claim 9, is characterized in that, described first running trolley and described second running trolley comprise respectively:
Vehicle frame;
Anti-collision device for trolley, is installed on vehicle frame one end, bumps against for preventing vehicle frame and other object;
Guider, also guides the horizontal wire rope be connected with other running trolley for support.
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| CN201410347872.5A CN105268201B (en) | 2014-07-21 | 2014-07-21 | Change the equipment of object running orbit and posture by soft rope |
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| CN201410347872.5A CN105268201B (en) | 2014-07-21 | 2014-07-21 | Change the equipment of object running orbit and posture by soft rope |
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| CN105268201B CN105268201B (en) | 2017-11-24 |
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| CN107970616A (en) * | 2017-11-25 | 2018-05-01 | 华强方特（芜湖）文化科技有限公司 | A kind of recreational vehicle trailer system |
| CN111099509A (en) * | 2019-12-19 | 2020-05-05 | 深圳华侨城文化旅游科技集团有限公司 | Giant ship model and transmission method thereof |
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| Publication number | Publication date |
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| CN105268201B (en) | 2017-11-24 |
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Effective date of registration: 20230808 Address after: Room 2057, 2nd Floor, Building 1, No.1 Kaikai East Road, Huairou District, Beijing, 101400 Patentee after: Beijing Space Longing Technology Co.,Ltd. Address before: Room 22333, 2nd Floor, No. 36 Yingbin Middle Road, Huairou District, Beijing, 101400 Patentee before: BEIJING SHIDAI XIUYU CULTURAL SCIENCE & TECHNOLOGY Co.,Ltd. |