CN103541571B - The wire rope of mechanical type three-dimensional parking garage is locking, anti-off device - Google Patents

The wire rope of mechanical type three-dimensional parking garage is locking, anti-off device Download PDF

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Publication number
CN103541571B
CN103541571B CN201210238296.1A CN201210238296A CN103541571B CN 103541571 B CN103541571 B CN 103541571B CN 201210238296 A CN201210238296 A CN 201210238296A CN 103541571 B CN103541571 B CN 103541571B
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wire rope
elastic telescopic
reaction member
telescopic unit
sense
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CN103541571A (en
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朱卫华
周嘉健
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SJEC Corp
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SJEC Corp
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Abstract

The wire rope (8) that the present invention relates to mechanical type three-dimensional parking garage is locking, anti-off device, in described mechanical type three-dimensional parking garage, moved by Steel rope drive vehicle, realize vehicle depositing or taking out in described garage parking, it is characterized in that, described locking, anti-off device comprises wire rope sense of touch reaction member (1), elastic telescopic unit (2), switch triggering unit (3,4) and slack adjuster; The first end (7) of described switch triggering unit is connected to described wire rope sense of touch reaction member (1); The first end (21) of described elastic telescopic unit (2) is connected to described wire rope sense of touch reaction member (1), and its second end (22) is connected on described support (6); Described slack adjuster can regulate the size of first of described elastic telescopic unit (2) the normal working elastic potential energy.Described wire rope (8) is locking, anti-off device structure is simple, stable performance, diverse in function, safe and reliable.

Description

The wire rope of mechanical type three-dimensional parking garage is locking, anti-off device
Technical field
The wire rope that the present invention relates to mechanical type three-dimensional parking garage is locking, anti-off device (E04H6/42), in described mechanical type three-dimensional parking garage, is moved by many Steel rope drive vehicles, realizes vehicle depositing or taking out in garage parking.
Background technology
In mechanical parking equipment industry, especially in lifting cross sliding type parking equipment, more particularly two layers or multilayer lifting cross sliding type parking equipment and other various types employing wire rope or adopt the parking apparatus of chain traction lifting, pick up the car or bicycle parking process in, if there is steel cable to rupture, and other root wire rope are still moved with vehicle by driving, then easily there is security incident, cause the damage of vehicle.For this reason, the installation quality of the direct hanging type wire rope for realizing its lift-sliding is required it is quite high, so the disconnected rope of pine of wire rope detects and just becomes a kind of extremely important device security test item.
Current existing safety device divides two classes: the coupling type under the static shut down condition of equipment or hydrant anti-drop device; The operation safety device of other very complicated, expensive type, such as parking equipment access car is elevated operating anti-break rope chain broken prevention safety guard.
If above-mentioned parking apparatus is in the operation of Transport Vehicle, in the dynamic case, certain steel cable or the chain of four-point lifting traction rupture suddenly, serious accident will be caused: if certain root wire rope of traction or chain rupture suddenly, and equipment is still continuing to do elevating movement, the automobile carrying hull and carry above hull in motion so will caused because of gravity unbalance and rocking and cause year hull and tilting of automobile rollover.Owing to carrying hull and the tilting of automobile carried above hull produces rollover and continuing to do elevating movement, the automobile carrying hull surface thereof disequilibrium and falling at the volley.Owing to carrying the automobile Crater face on hull in motion, car will be caused to ruin even cause the personal safety accident of floor control operating personnel or driver.
Patent document CN200920212964.7 discloses a kind of hoisting dragging rope safety protection device for parking equipment.When lifting rope 7 be elevated in running under power break apart suddenly time, the snap switch sheet 11 be pressed on this disconnection lifting rope 7 will make because arch surface disengages with lifting rope 7 microswitch 9 action immediately also synchronously send control signal by gauge tap wire 12 be sent to parking equipment control system make the rapid power-off of parking apparatus and make reducing motor immediately braking brake stop the lifting pulling motion of lifting rope 7.
Patent document CN201020683511.5 discloses and a kind ofly to break checkout gear for the pine of direct hanging type wire rope in parking apparatus.In this patent document, when steel wire rope looseness, pressure axis loses pressure, makes compressing spring recover former length, thus makes compression spring abutment touch microswitch, and the actuating signal of microswitch detected by peripheral electric apparatus control apparatus, thus judges wire rope fault.
The anti-break rope safety guard structure of above-mentioned two sections of patent documents is too complicated, and insensitive across reaction to the pine of wire rope.
Patent document CN201110215285.7 discloses a kind of mechanical garage steel wire rope breakage preventing device, wherein by arranging lever, roller mount, roller, make wire rope when normal condition, stably support can be through between a pair roller and to live roller, thus making roller, roller mount, lever all can remain on stable position, such lever does not contact with switch, and namely switch is not touched, ensure that the normal movement of wire rope, i.e. the normal use in garage parking.In this patent document, the disconnection of any steel cable all can carry out touch switch by the rotation of corresponding lever, sends guard signal.This patent document does not use spring to carry out touch switch.
Patent document CN200720038606.X discloses a kind of New crane suspension hook Anti-breaking safety device.Be made up of locking device and pulling device, locking device is by conical shell, latch segment, and spring, only lock pin are formed; Pulling device is made up of transition pulley and pull bar, compression spring; when hoist rope ruptures suddenly; on transition pulley, pressure is eliminated; compression spring ejects rapidly; drive pull bar; pull seizing wire again; by the only lock pin pull-out on locking device, the spring in locking device ejects, and promotes latch segment motion; thus clamping steel wire rope; locking device shell and latch segment are all tapers, have self-locking action, and wire rope can draw tighter and tighter; reach the object preventing suspension hook and weight from falling, play safeguard protection effect.The Anti-breaking safety device of this patent document is insensitive across reaction to the pine of rope.
The open protection device for preventing wire rope breaking on crane gear of patent document CN200920289109.6, is pushed down by pressing plate and touches axle and then pressing spring under load-bearing conditions.Spring force regulates by adjusting screw rod.When fracture occurs wire rope, pressing plate downward pressure disappears, and spring will touch axle and pulley jack-up, and touch limit switch and disconnect, crane gear is stopped power supply, prompt facility fault, needs maintenance, thus ensures safety in production, and accident of stopping occurs.The protection device for preventing wire rope breaking of this patent document is insensitive across reaction to the pine of rope.
Patent document CN200820083745.9, CN201020690054.2 disclose the locking device of multi-storied garage, its structure multi-storied garage that is too complicated or that drive for chain type.
Based on prior art, designing and to be swift in response, simply, reliably and adjustable locking, the anti-off device of anti-loose measure, is still the technical issues that need to address.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes that the wire rope of mechanical type three-dimensional parking garage is locking, anti-off device, in described mechanical type three-dimensional parking garage, moved by Steel rope drive vehicle, realize vehicle depositing or taking out in described garage parking, it is characterized in that, described locking, anti-off device comprises wire rope sense of touch reaction member, elastic telescopic unit, switch triggering unit and slack adjuster;
Described wire rope sense of touch reaction member and described wire rope are by can the mode of transmitting forces contact;
The first end of described switch triggering unit is connected to described wire rope sense of touch reaction member;
The first end of described elastic telescopic unit is connected to described wire rope sense of touch reaction member, and its second end is connected on described support, and described support installing is on the stationary body in described garage parking; Described elastic telescopic unit has at least two states: the first normal working elastic potential energy states and the disconnected elastic potential energy state of the second pine;
When described wire rope is in normal operating condition, the normal tensile stress of described wire rope applies for described elastic telescopic unit, thus in described elastic telescopic unit, store the elastic potential energy of normal size, described elastic telescopic unit is in the first normal working elastic potential energy states, and described switch triggering cell distance switch one first preset distance;
When described wire rope be in pine across or breaking state time, the tensile stress of described wire rope reduces to cause described elastic telescopic unit to discharge its elastic potential energy, described elastic telescopic unit is in the disconnected elastic potential energy state of the second pine, and cause described wire rope sense of touch reaction member to move, and then drive described switch triggering unit to move, reach the condition of described first preset distance at the amount of movement of described switch triggering unit under, touch described switch, cause described switch motion;
Described slack adjuster can regulate the size of first of described elastic telescopic unit the normal working elastic potential energy, and is connected on described wire rope sense of touch reaction member and/or described garage parking by described elastic telescopic unit by described slack adjuster.
Advantageously, described elastic telescopic unit comprises extension spring; And the sensing that described wire rope sense of touch reaction member, described wire rope, described elastic telescopic unit, described switch triggering unit and described switch shrink along described extension spring is disposed in order successively, wherein, described wire rope sense of touch reaction member is arranged in the first side of described wire rope, and described elastic telescopic unit, described switch triggering unit and relative second side of described switch arrangement at described wire rope, make the contraction of described extension spring drive described switch triggering unit close to described switch.
Described wire rope is locking, anti-off device structure is simple, stable performance, diverse in function, safe and reliable.
Accompanying drawing explanation
With reference to accompanying drawing, feature of the present invention, advantage and characteristic are able to better understanding, in accompanying drawing by the description of detailed description of the invention hereafter:
Fig. 1: wire rope of the present invention is locking, the front view of the first embodiment of anti-off device;
Fig. 2: wire rope of the present invention is locking, the left view of the first embodiment of anti-off device.
In the drawings, same element uses same figure notation, and different elements uses different data markers, wherein:
1 wire rope sense of touch reaction member
2 elastic telescopic unit
3 plates
4 bodies of rod
5 switches
6 supports
The first end of 7 bodies of rod 3
8 wire rope
11 rollers
The first end of elastic telescopic unit 2 described in 21
The first end of elastic telescopic unit 2 described in 22
Further, for ease of understanding and describing the present invention, as shown in Figure 2, mark the normal direction run of wire rope 8 with arrow V, and as shown in Figure 1, mark the elastic telescopic direction of described elastic telescopic unit 2 with arrow L.
Detailed description of the invention
The wire rope of mechanical type three-dimensional parking garage of the present invention shown in Figure 1 is locking, the first embodiment of anti-off device, in described mechanical type three-dimensional parking garage, drives vehicle to move by wire rope 8, realizes vehicle depositing or taking out in described garage parking.
In order to loosen at wire rope 8 or fracture time Timeliness coverage immediately realize motor by trigger switch 5 and stop, just need to detect wire rope 8 and loosen or the measure of fracture and the measure of trigger switch 5.Find by analysis, wire rope 8 loosens or the mechanics characterization of fracture is that the tension force of wire rope 8 sharply reduces or disappears, for this reason, if the device of the tension variation detecting wire rope 8 can be designed, and just can Timeliness coverage wire rope 8 fault that loosens or rupture.
According to first embodiment of the invention described locking, anti-off device are exactly design for this purpose, and it comprises wire rope sense of touch reaction member 1, elastic telescopic unit 2, switch triggering unit 3,4 and slack adjuster 9.
Described wire rope sense of touch reaction member 1 is for carrying out the interaction in mechanical meaning with wire rope 8, whether it directly contacts unimportant with wire rope 8, and importantly it can be reacted to the tension variation of wire rope 8.Particularly, as shown in Figure 1, described wire rope sense of touch reaction member 1 comprises roller 11, described roller 11 contacts with wire rope 8, in fact, described roller 11 is pressed against wire rope 8 with a predetermined active force, and the tension force formative dynamics of described predetermined active force and wire rope 8 balances.Described predetermined active force refers to that wire rope 8 wishes to apply great active force by described roller 11 to it in normal operation, and described predetermined active force can be determined according to parameters such as the travel displacement amounts of the coefficient of elasticity of the rigidity of wire rope, elastic telescopic unit 2, switch triggering unit 3,4.
As shown in Figure 1, the external rotary surface of described roller 11 concave arc shape, is conducive to the wire rope in motion to keep in place so always---near the mid point of described roller 11.The external rotary surface of described roller 11 reclines in the first side of described wire rope described wire rope 8, and described roller 11 is rotatably installed on described bolster.
As shown in Figure 1, described wire rope sense of touch reaction member 1 also comprises bolster 12 and assembly fixture 13, and described assembly fixture is connected to described bolster, and links together with the described switch triggering unit 3,4 of the second side being positioned at described wire rope.
As shown in Figure 1, the first end 21 of described elastic telescopic unit such as extension spring 2 is connected to described wire rope sense of touch reaction member 1, and its second end 22 is connected on support 6, described support 6 is installed on the stationary body in described garage parking, therefore, described extension spring 2 extends between described wire rope 8 and described support 6.In fact, inventor notices, test the Tensity size of the wire rope tightened, and best mode is perpendicular to or is approximately perpendicular to described wire rope and applies an active force, and the tension force of wire rope is larger, and its distortion on the L of elastic telescopic direction is less.When looseness of steel wire ropes, the tension force of wire rope reduces, and the pressure at right angle of extension spring 2 pairs of wire rope makes wire rope increase at the deformation displacement of elastic telescopic direction L.When wire cable rupture, the tension force of wire rope is zero, and extension spring 2 returns to its reset condition.Therefore, the elastic telescopic direction L elastic telescopic unit 2 substantially vertical with the tension direction of wire rope just can the change of the vertical displacement of perception wire rope well, as shown in Figure 1, the first end 21 of extension spring 2 is connected to bolster 12, and its second end is connected to support 6, under wire rope is in the normal tension state run, by regulating the degree of tightness of described extension spring 2, and in the vertical direction of described wire rope, apply a directed force F (the arrow F as Fig. 1) by means of described roller 11, if looseness of steel wire ropes, directed force F will promote wire rope along elastic telescopic Direction distortion, produce deformation displacement, extension spring shrinks simultaneously, the assembly fixture 13 of described wire rope sense of touch reaction member 1 is driven to shift near along elastic telescopic direction L towards described support 6, therefore, this movement of described wire rope sense of touch reaction member 1 is utilized to carry out trigger switch activation, just can realize object of the present invention.
Advantageously, the sensing that such as extension spring 2, described switch triggering unit 3,4 and described switch 5 shrink along described extension spring 2 of described wire rope sense of touch reaction member 1 such as roller 11, described wire rope 8, described elastic telescopic unit 2 is disposed in order successively, wherein, described roller 11 is arranged in the first side of described wire rope 8, and described extension spring 2, described switch triggering unit 3,4 and described switch 5 are arranged in the second relative side of described wire rope 8, the contraction of described extension spring is made to drive described switch triggering unit 3,4 close to described switch 5.
The first end 7 of described switch triggering unit 3,4 is connected to described wire rope sense of touch reaction member 1 namely on assembly fixture 13, so just the motion of described wire rope sense of touch reaction member 1 can be transmitted to switch 5 direction.
As shown in Figure 1, 2, described switch triggering unit 3,4 comprises the body of rod 4 and plate 3, the described body of rod 4 is connected on the assembly fixture 13 of described wire rope sense of touch reaction member 1 at its first end 7, and can be bearing on described support 6 movably along the elastic telescopic direction L of described elastic telescopic unit 2, can clearly be seen that in FIG, the body of rod 4 determines the eyelet 61,62 of distance through being separated by support 6, describedly determine that distance can be determined according to the length of the length of the body of rod 4 and spring 2, so that the body of rod 4 is suitably supported.And, described plate 3 is arranged on the described body of rod 4 like this: when described extension spring 2 is in the described first normal working elastic potential energy states, described plate 3 and described switch 5 are at a distance of described first preset distance, wherein, term " normal working elastic potential energy " refers to that wire rope is under the normal duty run, and makes it the elastic potential energy had to described elastic telescopic unit 2 applying effect.And when described elastic telescopic unit 2 is in the second loose disconnected elastic potential energy state, described switch 5 touched by described plate 3, cause described switch motion, wherein, term " pine disconnected elastic potential energy " refer to wire rope pine across or fracture state under, described elastic telescopic unit 2 returns to its original state substantially, and its elastic potential energy is minimum or be zero substantially.
Described slack adjuster 9 can regulate the pretightning force of described extension spring 2, as shown in Figure 1, the first end 21 of described extension spring 2 is articulated on the bolster 12 of described roller, and the second end 21 of described extension spring 2 is connected on support 6 by described slack adjuster 9, described slack adjuster 9 comprises the eyelet being arranged on a series of regularly spacing distributions on described support 6 along described elastic telescopic direction L, described extension spring 2 can as desired, by being bolted in described eyelet, therefore, distance between described wire rope and described support is constant, different eyelets corresponds to the different length of described extension spring 2, also just different normal working elastic potential energy is corresponded to.
Certainly, it will be understood by those skilled in the art that, described slack adjuster 9 can comprise the eyelet being arranged on a series of regularly spacing distributions on described wire rope sense of touch reaction member 1 on such as assembly fixture 13 along described elastic telescopic direction L, and the first end of described extension spring 2 also can as desired, by being bolted in described eyelet.The active length of such extension spring 2 can regulate, and therefore its normal working elastic potential energy also can be conditioned, wherein, and the length of described elastic telescopic unit 2 when described active length refers to that wire rope is in normal operating condition.
Further, also by regulating described support 6 relative to the position of the stationary body (not shown) in described garage parking to regulate the active length of extension spring 2.For this reason, described slack adjuster comprises the eyelet being arranged on a series of regularly spacing distributions on the relevant position of the stationary body in described support 6 and described garage parking along described elastic telescopic direction.The different eyelets of the eyelet of described support 6 from the stationary body in described garage parking are bolted together, just can obtain described support 6 and the different distance of described wire rope 8, also just obtain the different normal working elastic potential energy of described elastic telescopic unit 2.
Described elastic telescopic unit 2 has at least two states: the first normal working elastic potential energy states and the disconnected elastic potential energy state of the second pine.
When described wire rope 8 is in normal operating condition, the normal tensile stress of described wire rope 8 applies for extension spring 2, thus in described extension spring 2, normal working elastic potential energy is stored, described extension spring 2 is in the first normal working elastic potential energy states, and described switch triggering unit 3,4 range switch 5 one the first preset distance.Described first preset distance refers to such distance: when the described wire rope pine that will detect is cross over the degree must closing down drive motors, described switch triggering unit 3,4 just in time touches described switch, and the displacement that described switch triggering unit 3,4 moves therebetween is exactly described first preset distance.
When described wire rope 8 be in pine across or breaking state time, the tensile stress of described wire rope 8 reduces to cause described extension spring 2 to discharge its elastic potential energy, described extension spring 2 is in the disconnected elastic potential energy state of the second pine, and cause described wire rope sense of touch reaction member 1 to move, and then drive described switch triggering unit 3,4 to move, under the amount of movement of described switch triggering unit 3,4 reaches the condition of described first preset distance, touch described switch 5, cause described switch motion;
Second embodiment of the invention, described locking, anti-off device comprises wire rope sense of touch reaction member, elastic telescopic unit, switch triggering unit 3,4 and slack adjuster 9.Wherein, described elastic telescopic unit comprises Compress Spring.And the sensing that described elastic telescopic unit, described wire rope sense of touch reaction member, described wire rope 8, described switch triggering unit 3,4 and described switch 5 extend along described Compress Spring is disposed in order successively, wherein, described Compress Spring and described wire rope sense of touch reaction member 1 are arranged in described wire rope 8 first side, and described switch triggering unit 3,4 and described switch 5 are arranged in the second relative side of described wire rope 8, thus the elongation of described Compress Spring is made to drive described switch triggering unit 3,4 close to described switch 5.
It is clear that in this second embodiment, described wire rope sense of touch reaction member can be the same with the structure of the wire rope sense of touch reaction member 1 of the first embodiment.As mentioned previously, roller 11 in Compress Spring in second embodiment and wire rope sense of touch reaction member such as Fig. 1 is arranged in the same side---first side of wire rope, and, the first end of described Compress Spring is connected to the assembly fixture 13 of described wire rope sense of touch reaction member, and its second end be connected to the garage parking of the first side of wire rope stationary body on or on the support that is attached thereto.This is different from the first embodiment, in the first embodiment, on the stationary body that the second end of described extension spring 2 is connected to the garage parking of the second side of wire rope or on the support be attached thereto.
Alternatively, according to the 3rd embodiment of the present invention, described locking, anti-off device comprises wire rope sense of touch reaction member, elastic telescopic unit, switch triggering unit 3,4 and slack adjuster 9.Wherein, described elastic telescopic unit comprises extension spring and Compress Spring.In the third embodiment, described elastic telescopic unit combination applies the extension spring in the first embodiment and the Compress Spring in the second embodiment.Such configuration make described locking, anti-off device performance is more stable.
Implement modification according to of the present invention first, described locking, anti-off device comprises wire rope sense of touch reaction member, elastic telescopic unit 2, switch triggering unit 3,4 and slack adjuster 9.Wherein, described wire rope sense of touch reaction member 1 comprises rolling bearing and assembly fixture, described wire rope is in advance through the interior annular distance of described rolling bearing, the described the wire rope 8 and inner surface of the inner ring of described rolling bearing reclines in described first side, and described rolling bearing is rotatably installed on described assembly fixture, described assembly fixture links together with the described switch triggering unit 3,4 being positioned at described second side.Wire rope 8 is enclosed in the smooth annular space of the inner ring of rolling bearing by such configuration of described wire rope sense of touch reaction member 1, and under there will not be extreme case, wire rope 8 is stuck in wire rope sense of touch reaction member 1.
Preferably, on the inner surface of the inner ring of described rolling bearing, the revolving body that inner surface is convex arc shaped is installed.Be conducive to like this reducing the contact area of wire rope 8 on the inner surface of the inner ring of described rolling bearing, thus minimize the negative consequence that the frictional force between them brings.
Implement modification according to of the present invention second, described locking, anti-off device comprises wire rope sense of touch reaction member 1, elastic telescopic unit 2, switch triggering unit and slack adjuster 9.Wherein, described switch triggering unit comprises bar strip and sleeve, described bar strip is connected to described wire rope sense of touch reaction member 1 such as assembly fixture 13 at its first end, and can be bearing on described support 6 movably along the elastic telescopic direction L of described elastic telescopic unit 2; And, the first end of described sleeve is socketed on the second end of described bar strip in this wise: when described elastic telescopic unit 2 is in the described first normal working elastic potential energy states, the second end of described sleeve and described switch 5 are at a distance of described first preset distance, and when described elastic telescopic unit 2 is in the second loose disconnected elastic potential energy state, the first end of described sleeve touches described switch 5, causes described switch motion.
Alternatively, in all embodiments and enforcement modification, described slack adjuster comprises the eyelet being arranged on a series of regularly spacing distributions on the relevant position of the stationary body in described support 6 and described garage parking along described elastic telescopic direction L.The different eyelets of the eyelet of described support 6 from the stationary body in described garage parking are bolted together, just can obtain described support 6 and the different distance of described wire rope 8, also just obtain the different normal working elastic potential energy of described elastic telescopic unit 2.
According to the 4th embodiment of the present invention, described locking, anti-off device is exactly design for this purpose, it comprise wire rope sense of touch reaction member 1, elastic telescopic unit 2, switch triggering unit 3,4, slack adjuster 9 and stroke adjusting device.Described stroke adjusting device can regulate the size of described first preset distance.Like this can according to the size of described first preset distance of specification scene adjustment in described garage parking.
Advantageously, described stroke adjusting device comprises being threaded between described wire rope sense of touch reaction member 1 and the first end 7 of described switch triggering unit 3,4, can change the relative position between described switch triggering unit 3,4 and described switch by described threaded adjusting.。
Alternatively, described stroke adjusting device comprises being threaded between the described body of rod 4 and described plate 3, and preferably, described plate 3 has internal thread hole, and the described body of rod 4 has corresponding external screw thread, by this relative position between adjustable described plate 3 and described switch that is threaded.Such configuration provides the another kind adapting to the garage parking of different size and the mounting condition in garage parking and selects.
It is clear that described stroke adjusting device can comprise being threaded and being threaded between the described body of rod 4 and described plate 3 between described wire rope sense of touch reaction member 1 and the first end 7 of described switch triggering unit 3,4.The regulating degree of such configuration is more flexible.
Implement in modification of the present invention second, described stroke adjusting device comprises being threaded between described bar strip and described sleeve, preferably, described sleeve has internal thread hole, and described bar strip has corresponding external screw thread, by this relative position between adjustable described plate 3 and described switch that is threaded.
Those skilled in the art it is contemplated that, wire rope 8 of the present invention is locking, anti-off device also can comprise displacement reversing arrangement and/or displacement amplification device.
Described displacement reversing arrangement is such as cam mechanism or inclined plane part, and the displacive transformation along elastic telescopic direction L can be the displacement in any direction by it, and this favourable described wire rope 8 is locking, anti-off device rational deployment in actual working environment.
Described displacement amplification device is such as leverage or electronic amplifier, its displacement equations that described elastic telescopic unit 2 can be produced, thus raising wire rope 8 is locking, the sensitivity of anti-off device.
Hereinafter, according to first embodiment of the invention, see figures.1.and.2 to understand operating principle of the present invention:
I. under the normal operating conditions in garage parking:
Wire rope is by pulling force swelling, there is tension force in wire rope, tension force pulls the wire rope sense of touch reaction member 1 being provided with switch triggering unit 3,4, and described pass trigger element 3,4 and described switch 5 are separated by the first preset distance, described switch 5 can not be triggered, and the drive motors in garage parking normally works.
II. under the not normal duty in garage parking:
When wire rope 8 pine across time, tension force in wire rope 8 reduces, and switch triggering unit 3,4 shifts near along elastic telescopic direction L to described switch 5.This requirement of closing down drive motors when wire rope 8 pine is cross over a predetermined extent of regulation when installing according to garage parking, described first preset distance is regulated to make when installing garage parking: when being cross over described predetermined extent when wire rope 8 pine, described switch triggering unit 3,4 shifts near along elastic telescopic direction L to described switch 5 and trigger switch 5, causes and closes down drive motors.
When wire rope 8 ruptures; the tension force of its wire rope disappears; described elastic telescopic unit 2 discharges elastic potential energy; make wire rope sense of touch reaction member 1, switch triggering unit 3,4 shifts near and trigger switch activation to described switch 5 along elastic telescopic direction L; cause and close down drive motors, play a protective role.
According to design philosophy of the present invention, the action with tightness of steel wire rope of described wire rope sense of touch reaction member 1, and tightness is converted to its horizontal displacement.
Described elastic telescopic unit 2 is energy storage unit: when wire rope is in tight state, storage elasticity potential energy; When fracture appears in wire rope, release elastic potential energy, makes wire rope sense of touch reaction member 1, switch triggering unit 3,4 reset.
Described switch triggering unit 3,4 is with the displacement of wire rope sense of touch reaction member 1, and when displacement reaches setting value, trigger switch, gives a warning, and prevents unexpected generation.
The wire rope 8 of mechanical type three-dimensional parking garage of the present invention advantage that is locking, anti-off device is:
1. device reaction is rapid;
2. structure is simple, easy for installation and be convenient to safeguard;
3. the anti-loose measure of wire rope is adjustable, can regulate according to different operating mode, practical.
More than describe preferred detailed description of the invention of the present invention and modification thereof in detail.Should be appreciated that those of ordinary skill in the art just design concept according to the present invention can make many modifications and variations without the need to creative work.Therefore; all technician in the art according to design concept of the present invention on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should within the scope of the present invention and/or by the determined protection domain of claims.

Claims (8)

1. locking, the anti-off device of the wire rope (8) of mechanical type three-dimensional parking garage, in described mechanical type three-dimensional parking garage, moved by Steel rope drive vehicle, realize vehicle depositing or taking out in described garage parking, it is characterized in that, described locking, anti-off device comprises wire rope sense of touch reaction member (1), elastic telescopic unit, switch triggering unit and slack adjuster;
Described wire rope sense of touch reaction member (1) comprises roller (11), bolster (12) and assembly fixture (13), the external rotary surface of described roller (11) reclines in described first side described wire rope (8), and described roller (11) is rotatably installed on described bolster, described assembly fixture is connected to described bolster, and links together with the described switch triggering unit being positioned at described second side;
Described wire rope sense of touch reaction member (1) and described wire rope (8) are by can the mode of transmitting forces contact;
The first end (7) of described switch triggering unit is connected to described wire rope sense of touch reaction member (1);
Described elastic telescopic unit comprises extension spring (2), and described wire rope sense of touch reaction member (1), described wire rope (8), described elastic telescopic unit, the sensing that described switch triggering unit and switch (5) shrink along described extension spring (2) is disposed in order successively, wherein, the roller (11) of described wire rope sense of touch reaction member (1) and bolster (12) are arranged in the first side of described wire rope (8), and described switch triggering unit and described switch (5) are arranged in the second relative side of described wire rope (8), the contraction of described extension spring (2) is made to drive described switch triggering unit close to described switch (5),
The first end (21) of described elastic telescopic unit is connected to described wire rope sense of touch reaction member (1), and its second end (22) is connected on support (6), and described support (6) is installed on the stationary body in described garage parking; Described elastic telescopic unit has at least two states: the first normal working elastic potential energy states and the disconnected elastic potential energy state of the second pine;
When described wire rope (8) is in normal operating condition, the normal tensile stress of described wire rope (8) applies for described elastic telescopic unit, thus in described elastic telescopic unit, elastic potential energy is stored, described elastic telescopic unit is in the first normal working elastic potential energy states, and described switch triggering cell distance switch (5) one first preset distance;
When described wire rope (8) be in pine across or breaking state time, the tensile stress of described wire rope (8) reduces to cause described elastic telescopic unit to discharge its elastic potential energy, described elastic telescopic unit is in the disconnected elastic potential energy state of the second pine, and cause described wire rope sense of touch reaction member (1) mobile, and then drive described switch triggering unit to move, reach the condition of described first preset distance at the amount of movement of described switch triggering unit under, touch described switch (5), cause described switch motion;
Described slack adjuster can regulate the size of first of described elastic telescopic unit the normal working elastic potential energy, and is connected on described wire rope sense of touch reaction member (1) and/or described garage parking by described elastic telescopic unit by described slack adjuster.
2., anti-off device locking according to wire rope according to claim 1 (8), it is characterized in that: described wire rope (8) is locking, anti-off device also comprises stroke adjusting device, and described stroke adjusting device can regulate the size of described first preset distance.
3., anti-off device locking according to wire rope according to claim 1 (8), is characterized in that: described roller (11) has the external rotary surface of concave arc shape.
4., anti-off device locking according to the wire rope (8) according to any one of claims 1 to 3, it is characterized in that: described switch triggering unit comprises the body of rod (4) and plate (3), the described body of rod (4) is connected to described wire rope sense of touch reaction member (1) at its first end (7), and can be bearing on described support (6) movably along the telescopic direction of described elastic telescopic unit; And, it is upper that described plate (3) is arranged on the described body of rod (4) like this: when described elastic telescopic unit is in the described first normal working elastic potential energy states, described plate (3) and described switch (5) are at a distance of described first preset distance, and when described elastic telescopic unit is in the second loose disconnected elastic potential energy state, described switch (5) touched by described plate (3), causes described switch motion.
5., anti-off device locking according to the wire rope (8) according to any one of claims 1 to 3, it is characterized in that: described slack adjuster comprises the eyelet being arranged on a series of regularly spacing distributions on described wire rope sense of touch reaction member (1) and/or described support (6) along described elastic telescopic direction, described elastic telescopic unit can be connected in described eyelet on demand, therefore, different eyelets corresponds to the different normal working elastic potential energy of described elastic telescopic unit.
6., anti-off device locking according to the wire rope (8) according to any one of claims 1 to 3, is characterized in that: described slack adjuster comprises the eyelet being arranged on a series of regularly spacing distributions on the relevant position of the stationary body in described support (6) and described garage parking along described elastic telescopic direction; The different eyelets of the eyelet of described support (6) from the stationary body in described garage parking are bolted together, just can obtain described support (6) and the different distance of described wire rope (8), also just obtain the different normal working elastic potential energy of described elastic telescopic unit.
7., anti-off device locking according to the wire rope (8) according to any one of claims 1 to 3, it is characterized in that: described stroke adjusting device comprises being threaded between described wire rope sense of touch reaction member (1) and the first end (7) of described switch triggering unit, can change the relative position between described switch triggering unit and described switch by described threaded adjusting.
8., anti-off device locking according to wire rope according to claim 4 (8), it is characterized in that: described stroke adjusting device comprises being threaded between the described body of rod (4) and described plate (3), preferably, described plate (3) has internal thread hole, and the described body of rod (4) has corresponding external screw thread, by this relative position between adjustable described plate (3) and described switch that is threaded.
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