CN103541571A - Anti-looseness and anti-breaking device for steel wire rope of mechanical three-dimensional parking garage - Google Patents
Anti-looseness and anti-breaking device for steel wire rope of mechanical three-dimensional parking garage Download PDFInfo
- Publication number
- CN103541571A CN103541571A CN201210238296.1A CN201210238296A CN103541571A CN 103541571 A CN103541571 A CN 103541571A CN 201210238296 A CN201210238296 A CN 201210238296A CN 103541571 A CN103541571 A CN 103541571A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- elastic telescopic
- unit
- telescopic unit
- reaction member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to an anti-looseness and anti-breaking device for a steel wire rope (8) of a mechanical three-dimensional parking garage. In the mechanical three-dimensional parking garage, a vehicle is driven to move through the steel wire rope, and therefore the vehicle can be stored in or taken out of the parking garage. The anti-looseness and anti-breaking device is characterized in that the anti-looseness and anti-breaking device comprises a steel wire rope touch response unit (1), an elastic extensible unit (2), a switch triggering unit (3, 4) and a looseness regulation device, a first end portion (7) of the switch triggering unit is connected to the steel wire rope touch response unit (1), a first end portion (21) of the elastic extensible unit (2) is connected to the steel wire rope touch response unit (1), a second end portion (22) of the elastic extensible unit (2) is connected to a support (6), and the looseness regulation device can adjust the size of first normal work elastic potential energy of the elastic extensible unit (2). The anti-looseness and anti-breaking device for the steel wire rope (8) is simple in structure, stable in performance, diversified in function, safe and reliable.
Description
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, by many Steel rope drive vehicle mobiles, 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 at the employing wire rope of two layers or multilayer lifting cross sliding type parking equipment and other various types or the parking apparatus of employing chain traction lifting, pick up the car or the process of bicycle parking in, if there is steel cable to rupture, and other root wire rope are still driven with vehicle mobile, easily there is security incident, cause the damage of vehicle.For this reason, to being quite high for realizing that the installation quality of the direct hanging type wire rope of its lift-sliding requires, 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 bolt formula anti-drop device; The operation safety device of other very complicated, expensive type, for example anti-chain breaking safety protective device of the operating anti-break rope of parking equipment access car lifting.
If above-mentioned parking apparatus is in service Transport Vehicle, under current intelligence, certain steel cable or the chain of four-point lifting traction rupture suddenly, will cause serious accident: if certain root wire rope or the chain of traction rupture suddenly, and equipment is still continuing to do elevating movement, will cause so carrying hull and carrying automobile above hull because of gravity unbalance and rock to cause in motion to carry hull and tilting of automobile rollover.Because the tilting of automobile that carries hull and carry above hull produces rollover and continuing to do elevating movement, carry automobile that hull tilts disequilibrium and falling at the volley.Owing to carrying the automobile Crater face on hull in motion, will cause car to ruin and even cause floor control operating personnel or driver's personal safety accident.
Patent documentation CN200920212964.7 discloses a kind of hoisting dragging rope safety protection device for parking equipment.When lifting rope 7 breaks apart suddenly in lifting running under power, be pressed on snap switch sheet 11 on this disconnection lifting rope 7 will because of arch surface and lifting rope 7 disengage microswitch 9 is moved immediately and synchronize send control signal by gauge tap wire 12 send 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 documentation CN201020683511.5 discloses the disconnected checkout gear of a kind of pine for parking apparatus direct hanging type wire rope.In this patent documentation, when steel wire rope looseness, pressure axis loses pressure, makes compressing spring recover former length, thereby make to compress spring abutment, touches microswitch, and the actuating signal of microswitch by peripheral electric apparatus control apparatus, detected, thus judgement wire rope fault.
The anti-break rope safety guard structure of above-mentioned two pieces of patent documentations is too complicated, and insensitive across reaction to the pine of wire rope.
Patent documentation CN201110215285.7 discloses a kind of mechanical garage steel wire rope breakage preventing device, wherein by lever, roller mount, roller are set, make wire rope when normal condition, can be through between a pair roller stably support and live roller, thereby make roller, roller mount, lever all can remain on stable position, lever does not contact with switch like this, and switch is not touched, guaranteed the normal movement of wire rope, i.e. the normal use in garage parking.In this patent documentation, the disconnection of any steel cable all can carry out touch switch by the rotation of corresponding lever, sends guard signal.This patent documentation does not carry out touch switch with spring.
Patent documentation CN200720038606.X discloses a kind of New crane suspension hook Anti-breaking safety device.Locking device and pulling device, consist of, locking device is by conical shell, latch segment, and spring, only lock pin forms; Pulling device is comprised of transition pulley and pull bar, compression spring; when hoist rope ruptures suddenly; transition pulley upward pressure is eliminated; compression spring ejects rapidly; drive pull bar; pull again seizing wire; only lock pin on locking device is pulled out, and the spring in locking device ejects, and promotes latch segment motion; thereby 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 that prevents that suspension hook and weight from falling, play safeguard protection effect.The Anti-breaking safety device of this patent documentation is insensitive across reaction to the pine of rope.
Patent documentation CN200920289109.6 is open for the protection device for preventing wire rope breaking on crane gear, in load-bearing situation, by pressing plate, is pushed down and is touched axle and then pressing spring.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, touches limit switch and disconnects, and crane gear is stopped power supply, and prompt facility fault needs maintenance, thereby guarantees safety in production, and the accident of stopping occurs.The protection device for preventing wire rope breaking of this patent documentation is insensitive across reaction to the pine of rope.
Patent documentation CN200820083745.9, CN201020690054.2 disclose the locking device of multi-storied garage, its structure multi-storied garage too complicated or that drive for chain type.
Based on prior art, design and be swift in response, simply, reliably and adjustable locking, the anti-off device of anti-loose measure, be 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, by Steel rope drive vehicle mobile, 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 contact by mode that can transfer function power;
The first end of described switch triggering unit is connected in described wire rope sense of touch reaction member;
The first end of described elastic telescopic unit is connected in described wire rope sense of touch reaction member, and its second end is connected on described support, and described support is installed on the stationary body in described garage parking; Described elastic telescopic unit has at least two states: the first normal operation elastic potential energy state and the disconnected elastic potential energy state of the second pine;
When described wire rope is during in normal operating condition, the normal tensile stress of described wire rope applies for described elastic telescopic unit, thereby in described elastic telescopic unit, store the elastic potential energy of normal size, described elastic telescopic unit is in the first normal operation elastic potential energy state, and described switch triggering cell distance switch one first preset distance;
When described wire rope in pine across or during breaking state, 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 that described wire rope sense of touch reaction member moves, and then drive described switch triggering cell moving, amount of movement in described switch triggering unit reaches under the condition of described the first preset distance, touches described switch, causes described switch motion;
Described slack adjuster can regulate the size of the first normal operation elastic potential energy of described elastic telescopic unit, and by described slack adjuster, described elastic telescopic unit is connected on described wire rope sense of touch reaction member and/or described garage parking.
Described wire rope is locking, anti-off device is simple in structure, stable performance, diverse in function, safe and reliable.
Accompanying drawing explanation
With reference to accompanying drawing, the description of feature of the present invention, advantage and the characteristic specific embodiment by is below able to better understanding, in accompanying drawing:
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 is used same figure notation, and different elements is used 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
And, for ease of understanding and describing the present invention, as shown in Figure 2, by the direction of arrow V mark wire rope 8 normal operations, and as shown in Figure 1, by the elastic telescopic direction of elastic telescopic unit 2 described in arrow L mark.
The specific embodiment
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, by wire rope 8, drives vehicle mobiles, realizes vehicle depositing or taking out in described garage parking.
In order to find in time and immediately to realize motor by trigger switch 5 when wire rope 8 becoming flexible or ruptures, stop, just need to be able to detect wire rope 8 and become flexible or the measure of fracture and the measure of trigger switch 5.Find by analysis, the tension force that wire rope 8 mechanics characterization loosening or fracture is wire rope 8 sharply reduces or disappears, and for this reason, if can design the device of the tension variation that detects wire rope 8, just can find in time that wire rope 8 becomes flexible or the fault of fracture.
Described locking, the anti-off device of first embodiment of the invention are exactly to 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.
The interaction of described wire rope sense of touch reaction member 1 for carrying out in mechanical meaning with wire rope 8, whether it directly contacts unimportantly 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 presses wire rope 8 with a predetermined active force, and the tension force of described predetermined active force and wire rope 8 forms dynamic equilibrium.Described predetermined active force refers to that wire rope 8 wishes, by described roller 11, it is applied to great active force in normal operation, and described predetermined active force can be determined according to the parameters such as travel displacement amount 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 shapes 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 is at the first side of described wire rope described wire rope 8 that reclines, 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 in described bolster, and links together with the described switch triggering unit 3,4 that is positioned at the second side of described wire rope.
As shown in Figure 1, the described elastic telescopic unit for example first end 21 of extension spring 2 is connected in 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 of tightening, 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 elastic telescopic direction L is just less.When looseness of steel wire ropes, the tension force of wire rope reduces, and the pressure at right angle of 2 pairs of wire rope of extension spring 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 just variation of the vertical displacement of perception wire rope well of elastic telescopic unit 2 that elastic telescopic direction L is substantially vertical with the tension direction of wire rope, 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 tension state at wire rope in normal operation, 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 (as the arrow F of 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, drive the assembly fixture 13 of described wire rope sense of touch reaction member 1 to shift near towards described support 6 along elastic telescopic direction L, therefore, utilize this movement of described wire rope sense of touch reaction member 1 to carry out trigger switch action, just can realize object of the present invention.
Advantageously, described wire rope sense of touch reaction member 1 for example roller 11, described wire rope 8, described elastic telescopic unit 2 sensing that for example extension spring 2, described switch triggering unit 3,4 and described switch 5 shrink along described extension spring 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, make the contraction of described extension spring 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 in described wire rope sense of touch reaction member 1 namely on assembly fixture 13, so just can be by the motion of described wire rope sense of touch reaction member 1 to switch 5 direction transmission.
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 the elastic telescopic direction L along described elastic telescopic unit 2 can be bearing on described support 6 movably, in Fig. 1, can clearly be seen that, the body of rod 4 is through the eyelet 61,62 of the definite distance of being separated by support 6, described definite 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 when described first works elastic potential energy state, described plate 3 and described switch 5 are at a distance of described the first preset distance, wherein, term " normal operation elastic potential energy " refers to that wire rope is under the duty of normal operation, described elastic telescopic unit 2 is applied to the elastic potential energy that acts on and make it to have.And when described elastic telescopic unit 2 is when the second pine is broken elastic potential energy state, the described switch 5 of described plate 3 touching, cause described switch motion, wherein, term " pine disconnected elastic potential energy " refer to wire rope pine across or the state of fracture 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 along described elastic telescopic direction L and is arranged on a series of eyelets that distribute by regular spaces on described support 6, described extension spring 2 can be bolted in described eyelet on demand, therefore, in the situation that the distance between described wire rope and described support is constant, different eyelets is corresponding to the different length of described extension spring 2, also just corresponding to different normal operation elastic potential energys.
Certainly, it will be understood by those skilled in the art that, described slack adjuster 9 can comprise along described elastic telescopic direction L and be arranged on described wire rope sense of touch reaction member 1 a series of eyelets that distribute by regular spaces on assembly fixture 13 for example, and the first end of described extension spring 2 also can be bolted in described eyelet on demand.Therefore the active length of extension spring 2 can regulate like this, and its normal operation elastic potential energy also can be conditioned, and wherein, described active length refers to the length of elastic telescopic unit 2 described in wire rope is when normal operating condition.
Further, also can be by regulating described support 6 to regulate the active length of extension spring 2 with respect to the position of the stationary body (not shown) in described garage parking.For this reason, described slack adjuster comprises along described elastic telescopic direction and is arranged on a series of eyelets that distribute by regular spaces on the relevant position of stationary body in described support 6 and described garage parking.The eyelet of described support 6 is bolted together from the different eyelets of the stationary body in described garage parking, just can obtains the different distance of described support 6 and described wire rope 8, also just obtain the different normal operation elastic potential energy of described elastic telescopic unit 2.
Described elastic telescopic unit 2 has at least two states: the first normal operation elastic potential energy state and the disconnected elastic potential energy state of the second pine.
When described wire rope 8 is during in normal operating condition, the normal tensile stress of described wire rope 8 applies for extension spring 2, thereby in described extension spring 2 storage normal operation elastic potential energy, described extension spring 2 is in the first normal operation elastic potential energy state, and described switch triggering unit 3,4 range switches the 5 one the first preset distances.Described the first preset distance refers to such distance: when the described wire rope pine that will detect is cross over the degree that must close down drive motors, described switch triggering unit 3,4 just in time touches described switch, and the displacement of described switch triggering unit 3,4 motions is therebetween exactly described the first preset distance.
When described wire rope 8 in pine across or during breaking state, 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 that described wire rope sense of touch reaction member 1 moves, and then drive described switch triggering unit 3,4 to move, amount of movement in described switch triggering unit 3,4 reaches under the condition of described the first preset distance, touches described switch 5, causes 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 sides, and described switch triggering unit 3,4 is arranged in the second relative side of described wire rope 8 with described switch 5, thereby make the elongation of described Compress Spring drive described switch triggering unit 3,4 close to described switch 5.
Be 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 above, Compress Spring in the second embodiment and wire rope sense of touch the reaction member for example roller 11 in Fig. 1 are 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 is connected on the stationary body in garage parking of the first side of wire rope or on the support being attached thereto.This is different from the first embodiment, and in the first embodiment, the second end of described extension spring 2 is connected on the stationary body in garage parking of the second side of wire rope or on the support being 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 3rd embodiment, described elastic telescopic unit combination is applied 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 passes the interior annular distance of described rolling bearing in advance, and the inner surface of the interior ring of described rolling bearing is at described the first side described wire rope 8 that reclines, and described rolling bearing is rotatably installed on described assembly fixture, described assembly fixture links together with the described switch triggering unit 3,4 that is positioned at described the second side.Such configuration of described wire rope sense of touch reaction member 1 is enclosed in wire rope 8 in the smooth annular space of interior ring of rolling bearing, there will not be under extreme case wire rope 8 stuck in wire rope sense of touch reaction member 1.
Preferably, on the inner surface of the interior ring of described rolling bearing, the revolving body that inner surface is convex arc shaped is installed.Be conducive to like this reduce the contact area of wire rope 8 on the inner surface of the interior ring of described rolling bearing, thereby minimize the negative consequence that the frictional force between them is brought.
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 in for example assembly fixture 13 of described wire rope sense of touch reaction member 1 at its first end, and can be bearing in movably on described support 6 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 when described first works elastic potential energy state, the second end of described sleeve and described switch 5 are at a distance of described the first preset distance, and when described elastic telescopic unit 2 is when the second pine is broken elastic potential energy state, the first end of described sleeve is touched described switch 5, causes described switch motion.
Alternatively, at all embodiments with implement in modification, described slack adjuster comprises along described elastic telescopic direction L and is arranged on a series of eyelets that distribute by regular spaces on the relevant position of stationary body in described support 6 and described garage parking.The eyelet of described support 6 is bolted together from the different eyelets of the stationary body in described garage parking, just can obtains the different distance of described support 6 and described wire rope 8, also just obtain the different normal operation 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 to design for this purpose, and it comprises 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 the first preset distance.Like this can be according to the on-the-spot size of adjusting described the first preset distance of the specification in described garage parking.
Advantageously, described stroke adjusting device comprises being threaded between the first end 7 of described wire rope sense of touch reaction member 1 and described switch triggering unit 3,4, by described threaded adjusting, can change the relative position between described switch triggering unit 3,4 and described switch.。
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, the relative position being threaded between adjustable described plate 3 and described switch by this.Such configuration provides the another kind that adapts to the garage parking of different size and the mounting condition in garage parking to select.
Be clear that, described stroke adjusting device can comprise between the first end 7 of described wire rope sense of touch reaction member 1 and described switch triggering unit 3,4 be threaded and the described body of rod 4 and described plate 3 between be threaded.The regulating degree of such configuration is more flexible.
Of the present invention second, implement in modification, 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, the relative position being threaded between adjustable described plate 3 and described switch by this.
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 for example cam mechanism or inclined plane part, and it can change the displacement along elastic telescopic direction L into the displacement of any direction, and this favourable described wire rope 8 is locking, anti-off device rational deployment in actual working environment.
Described displacement amplification device is for example leverage or electronic amplifier, and its displacement that described elastic telescopic unit 2 can be produced is amplified, thereby improve, wire rope 8 is locking, the sensitivity of anti-off device.
Hereinafter, first embodiment of the invention, sees figures.1.and.2 to understand operating principle of the present invention:
I. under the normal operating conditions in garage parking:
Wire rope is subject to pulling force swelling, in wire rope, have tension force, tension force pulls the wire rope sense of touch reaction member 1 that switch triggering unit 3,4 is installed, described pass trigger element 3,4 and described switch 5 first preset distance of being separated by, described switch 5 can not be triggered, the drive motors normal operation in garage parking.
II. under the not normal duty in garage parking:
When wire rope 8 pines across time, the tension force in wire rope 8 reduces, switch triggering unit 3,4 shifts near to described switch 5 along elastic telescopic direction L.While installing according to garage parking, regulation closes down this requirement of drive motors when wire rope 8 pines are cross over a predetermined extent, when being installed, garage parking regulate described the first preset distance to make: when wire rope 8 pines are cross over described predetermined extent, 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 fracture; the tension force of its wire rope disappears; described elastic telescopic unit 2 discharges elastic potential energy; wire rope sense of touch reaction member 1, switch triggering unit 3,4 are shifted near and trigger switch action along elastic telescopic direction L to described switch 5; cause and close down drive motors, play a protective role.
According to design philosophy of the present invention, described wire rope sense of touch reaction member 1 moves with tightness of steel wire rope, and tightness is converted to its horizontal displacement.
Described elastic telescopic unit 2 is energy storage unit: when wire rope is during in tight state, and storage elasticity potential energy; When there is fracture in wire rope, discharge elastic potential energy, wire rope sense of touch reaction member 1, switch triggering unit 3,4 are resetted.
Described switch triggering unit 3,4 is with 1 displacement of wire rope sense of touch reaction member, and when displacement reaches setting value, trigger switch, gives a warning, and prevents unexpected generation.
1. device reaction is rapid;
2. simple in structure, easy for installation and be convenient to safeguard;
3. the anti-loose measure of wire rope is adjustable, can regulate according to different operating modes, practical.
More than describe the preferred specific embodiment of the present invention and modification thereof in detail.Should be appreciated that those of ordinary skill in the art just can design concept according to the present invention make many modifications and variations without 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 be within the scope of the present invention and/or by the determined protection domain of claims.
Claims (10)
1. locking, the anti-off device of the wire rope of mechanical type three-dimensional parking garage (8), in described mechanical type three-dimensional parking garage, by Steel rope drive vehicle mobile, 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;
Described wire rope sense of touch reaction member (1) and described wire rope (8) contact by mode that can transfer function power;
The first end (7) of described switch triggering unit (3,4) is connected in described wire rope sense of touch reaction member (1);
The first end (21) of described elastic telescopic unit (2) is connected in described wire rope sense of touch reaction member (1), and it is upper that its second end (22) is connected in described support (6), and described support (6) is installed on the stationary body in described garage parking; Described elastic telescopic unit (2) has at least two states: the first normal operation elastic potential energy state and the disconnected elastic potential energy state of the second pine;
When described wire rope (8) is during in normal operating condition, the normal tensile stress of described wire rope (8) applies for described elastic telescopic unit (2), thereby in described elastic telescopic unit (2) storage elastic potential energy, described elastic telescopic unit (2) is in the first normal operation elastic potential energy state, and described switch triggering unit (3,4) range switch (5) one first preset distances;
When described wire rope (8) in pine across or during breaking state, the tensile stress of described wire rope (8) reduces to cause described elastic telescopic unit (2) to discharge its elastic potential energy, described elastic telescopic unit (2) is in the disconnected elastic potential energy state of the second pine, and cause that described wire rope sense of touch reaction member (1) is mobile, and then drive described switch triggering unit (3,4) mobile, amount of movement in described switch triggering unit (3,4) reaches under the condition of described the first preset distance, touch described switch (5), cause described switch motion;
Described slack adjuster can regulate the size of the first normal operation elastic potential energy of described elastic telescopic unit (2), and by described slack adjuster, described elastic telescopic unit (2) is connected on described wire rope sense of touch reaction member (1) and/or described garage parking.
2., anti-off device locking according to wire rope claimed in 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 the first preset distance.
3., anti-off device locking according to the wire rope described in claim 1 or 2 (8), is characterized in that: 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 (2), described switch triggering unit (3, 4) and described switch (5) sensing of shrinking along described extension spring (2) be disposed in order successively, wherein, described wire rope sense of touch reaction member (1) is arranged in the first side of described wire rope (8), and described elastic telescopic unit, described switch triggering unit (3, 4) be arranged in the second relative side of described wire rope (8) with described switch (5), make the contraction of described extension spring (2) drive described switch triggering unit (3, 4) close to described switch (5).
4., anti-off device locking according to the wire rope described in any one in claims 1 to 3 (8), it is characterized in that: 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) is at described the first side described wire rope (8) that reclines, and described roller (11) is rotatably installed on described bolster, described assembly fixture is connected in described bolster, and links together with the described switch triggering unit (3,4) that is positioned at described the second side.
5., anti-off device locking according to wire rope claimed in claim 4 (8), is characterized in that: described roller (11) has the external rotary surface of concave arc shape.
6., anti-off device locking according to the wire rope described in any one in claim 1 to 5 (8), it is characterized in that: described switch triggering unit (3,4) comprise the body of rod (4) and plate (3), the described body of rod (4) is connected in described wire rope sense of touch reaction member (1) at its first end (7), and can be bearing in movably on described support (6) along the flexible direction of described elastic telescopic unit (2); And, it is upper that described plate (3) is arranged on the described body of rod (4) like this: when described elastic telescopic unit (2) is when described first works elastic potential energy state, described plate (3) and described switch (5) are at a distance of described the first preset distance, and when described elastic telescopic unit (2) is when the second pine is broken elastic potential energy state, described plate (3) is touched described switch (5), causes described switch motion.
7., anti-off device locking according to the wire rope described in any one in claim 1 to 6 (8), it is characterized in that: described slack adjuster comprises along described elastic telescopic direction and is arranged on a series of eyelets that distribute by regular spaces on described wire rope sense of touch reaction member (1) and/or described support (6), described elastic telescopic unit (2) can be connected in described eyelet on demand, therefore, different eyelets is corresponding to the different normal operation elastic potential energy of described elastic telescopic unit (2).
8., anti-off device locking according to the wire rope described in any one in claim 1 to 7 (8), is characterized in that: described slack adjuster comprises along described elastic telescopic direction and is arranged on a series of eyelets that distribute by regular spaces on the relevant position of stationary body in described support (6) and described garage parking; The eyelet of described support (6) is bolted together from the different eyelets of the stationary body in described garage parking, just can obtain the different distance of described support (6) and described wire rope (8), also just obtain the different normal operation elastic potential energy of described elastic telescopic unit (2).
9., anti-off device locking according to the wire rope described in any one in claim 1 to 8 (8), it is characterized in that: described stroke adjusting device comprises being threaded between the first end (7) of described wire rope sense of touch reaction member (1) and described switch triggering unit (3,4), by described threaded adjusting, can change the relative position between described switch triggering unit (3,4) and described switch.
10., anti-off device locking according to wire rope claimed in claim 6 (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, the relative position being threaded between adjustable described plate (3) and described switch by this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210238296.1A CN103541571B (en) | 2012-07-11 | 2012-07-11 | The wire rope of mechanical type three-dimensional parking garage is locking, anti-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210238296.1A CN103541571B (en) | 2012-07-11 | 2012-07-11 | The wire rope of mechanical type three-dimensional parking garage is locking, anti-off device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541571A true CN103541571A (en) | 2014-01-29 |
| CN103541571B CN103541571B (en) | 2016-01-06 |
Family
ID=49965390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210238296.1A Active CN103541571B (en) | 2012-07-11 | 2012-07-11 | The wire rope of mechanical type three-dimensional parking garage is locking, anti-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103541571B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938907A (en) * | 2014-05-09 | 2014-07-23 | 山东天辰智能停车设备有限公司 | Chain guiding and loose and broken chain detecting device for mechanical stereoscopic parking device |
| CN104030181A (en) * | 2014-06-11 | 2014-09-10 | 无锡通用钢绳有限公司 | Steel cable looseness alarm device |
| CN106703474A (en) * | 2017-01-25 | 2017-05-24 | 浙江先锋机械股份有限公司 | Stereoscopic parking equipment |
| CN107140228A (en) * | 2016-03-01 | 2017-09-08 | 中国国际海运集装箱(集团)股份有限公司 | Connecting bridge and its active tunnel brakes |
| CN109773154A (en) * | 2019-03-29 | 2019-05-21 | 中信戴卡股份有限公司 | Die casting machine runs liquid detection device |
| CN111036803A (en) * | 2019-11-12 | 2020-04-21 | 利辛县雨果家居有限公司 | Torque blocking device of straightener |
| CN114109102A (en) * | 2021-11-29 | 2022-03-01 | 广州广日智能停车设备有限公司 | Lifting and transverse moving type parking equipment and transverse moving frame thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1135282A (en) * | 1997-07-14 | 1999-02-09 | Meidensha Corp | Looseness detecting mechanism of hanging member for lifting |
| CN201574042U (en) * | 2009-12-15 | 2010-09-08 | 黄石市中城自动化科技有限公司 | Protection device for preventing wire rope breaking used for hoisting equipment |
| CN201627393U (en) * | 2009-12-11 | 2010-11-10 | 上海久银车库工程有限公司 | Hoisting dragging rope safety protection device for parking equipment |
| CN201924632U (en) * | 2010-12-28 | 2011-08-10 | 上海爱登堡电梯有限公司 | Straight-hanging type steel wire rope looseness and breakage detecting device for parking equipment |
| CN202023392U (en) * | 2011-04-11 | 2011-11-02 | 许昌许继停车系统有限公司 | Chain looseness and breakage detecting device suitable for three-dimensional parking equipment |
| US20120006627A1 (en) * | 2010-07-09 | 2012-01-12 | Donato Carparelli | Monitoring of support in an elevator installation |
| CN102359298A (en) * | 2011-07-29 | 2012-02-22 | 苏州富士电梯有限公司 | Steel wire rope break-proof device of mechanical parking garage |
| CN202689645U (en) * | 2012-07-11 | 2013-01-23 | 江南嘉捷电梯股份有限公司 | Looseness and breakage prevention device for steel wire rope of mechanical three-dimensional parking garage |
-
2012
- 2012-07-11 CN CN201210238296.1A patent/CN103541571B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1135282A (en) * | 1997-07-14 | 1999-02-09 | Meidensha Corp | Looseness detecting mechanism of hanging member for lifting |
| CN201627393U (en) * | 2009-12-11 | 2010-11-10 | 上海久银车库工程有限公司 | Hoisting dragging rope safety protection device for parking equipment |
| CN201574042U (en) * | 2009-12-15 | 2010-09-08 | 黄石市中城自动化科技有限公司 | Protection device for preventing wire rope breaking used for hoisting equipment |
| US20120006627A1 (en) * | 2010-07-09 | 2012-01-12 | Donato Carparelli | Monitoring of support in an elevator installation |
| CN201924632U (en) * | 2010-12-28 | 2011-08-10 | 上海爱登堡电梯有限公司 | Straight-hanging type steel wire rope looseness and breakage detecting device for parking equipment |
| CN202023392U (en) * | 2011-04-11 | 2011-11-02 | 许昌许继停车系统有限公司 | Chain looseness and breakage detecting device suitable for three-dimensional parking equipment |
| CN102359298A (en) * | 2011-07-29 | 2012-02-22 | 苏州富士电梯有限公司 | Steel wire rope break-proof device of mechanical parking garage |
| CN202689645U (en) * | 2012-07-11 | 2013-01-23 | 江南嘉捷电梯股份有限公司 | Looseness and breakage prevention device for steel wire rope of mechanical three-dimensional parking garage |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938907A (en) * | 2014-05-09 | 2014-07-23 | 山东天辰智能停车设备有限公司 | Chain guiding and loose and broken chain detecting device for mechanical stereoscopic parking device |
| CN103938907B (en) * | 2014-05-09 | 2016-08-17 | 山东天辰智能停车设备有限公司 | Mechanical three-dimensional parking device guides with chain and chain pine disconnected detection device |
| CN104030181A (en) * | 2014-06-11 | 2014-09-10 | 无锡通用钢绳有限公司 | Steel cable looseness alarm device |
| CN104030181B (en) * | 2014-06-11 | 2017-01-25 | 无锡通用钢绳有限公司 | Steel cable looseness alarm device |
| CN107140228A (en) * | 2016-03-01 | 2017-09-08 | 中国国际海运集装箱(集团)股份有限公司 | Connecting bridge and its active tunnel brakes |
| CN106703474A (en) * | 2017-01-25 | 2017-05-24 | 浙江先锋机械股份有限公司 | Stereoscopic parking equipment |
| CN109773154A (en) * | 2019-03-29 | 2019-05-21 | 中信戴卡股份有限公司 | Die casting machine runs liquid detection device |
| CN109773154B (en) * | 2019-03-29 | 2023-11-03 | 中信戴卡股份有限公司 | Liquid leakage detection device of die casting machine |
| CN111036803A (en) * | 2019-11-12 | 2020-04-21 | 利辛县雨果家居有限公司 | Torque blocking device of straightener |
| CN114109102A (en) * | 2021-11-29 | 2022-03-01 | 广州广日智能停车设备有限公司 | Lifting and transverse moving type parking equipment and transverse moving frame thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103541571B (en) | 2016-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103541571B (en) | The wire rope of mechanical type three-dimensional parking garage is locking, anti-off device | |
| CN202689645U (en) | Looseness and breakage prevention device for steel wire rope of mechanical three-dimensional parking garage | |
| CN104781175A (en) | Lift with a safety brake | |
| KR20140042771A (en) | Actuation of an intercepting apparatus | |
| CN108995767B (en) | kinds of winch | |
| EP3356279B1 (en) | Drum-type conveying installation with cable-monitoring device | |
| KR100226176B1 (en) | Load sensing device for a boom mounted on a vehicle | |
| CN105217394A (en) | Based on elevator pine disconnected rope real-time monitoring device and the method for curent change process | |
| CN111942989B (en) | Construction elevator security protection device for construction | |
| CN210164312U (en) | Stereo garage wire rope locking mechanism that breaks | |
| CN211004093U (en) | Elevator wire rope emergency braking protection device that skids | |
| CN217708450U (en) | Steel wire rope anti-loosening protection device | |
| CN108216674A (en) | Brake apparatus and connecting bridge | |
| CN113677614B (en) | Crane with crane body | |
| CN201538667U (en) | Hydraulic failure protection brake | |
| US11964850B2 (en) | Crane | |
| US10399829B2 (en) | Crane for lifting and transporting loads | |
| CN203715098U (en) | Rope breakage detection device and suspension arm | |
| CA2960065C (en) | Crane for lifting and transporting loads comprising a roll-over protection system | |
| CN217323192U (en) | Rope pressing device and system of hoisting mechanism | |
| CN215439355U (en) | Oblique-pulling-preventing oblique-lifting device for hoisting equipment | |
| CN109292581B (en) | Novel anti-falling device | |
| KR102460348B1 (en) | Chain tension sensing apparatus for working vehicle | |
| CN219452793U (en) | Chain tensioning protection device | |
| CN214527845U (en) | Protection device and lifting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Jiangsu Patentee before: SJEC Corporation |
|
| TR01 | Transfer of patent right |