CN103061555B - The stopping adjusting device of hoist and possess its mechanical parking equipment - Google Patents
The stopping adjusting device of hoist and possess its mechanical parking equipment Download PDFInfo
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- CN103061555B CN103061555B CN201210391468.9A CN201210391468A CN103061555B CN 103061555 B CN103061555 B CN 103061555B CN 201210391468 A CN201210391468 A CN 201210391468A CN 103061555 B CN103061555 B CN 103061555B
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- hoist
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Abstract
The invention provides a kind of stopping adjusting device of hoist and possess its mechanical parking equipment, stop adjusting device the loading acting on the restis that lifting body is elevated can being become applicable state with easy system for stopping elevators.Carrier (54) is elevated being formed as to be put by the elevator/volume of the rope of carrier (54) (62), thus the stopping adjusting device (1) of the hoist (60) remained in the equipment of the structure on the stop position of regulation by carrier (54) is, one end of rope (62) supported by the restis support sector (2) being arranged at fixed structure portion; Restis support sector (2) has the test section (30) that detection acts on the loading change of rope (62); Test section (30) detects that the loading acting on rope (62) is reduced to the situation of ormal weight, with the structure making hoist (60) stop after being formed as keeping carrier (54) with positioning holding device.
Description
Technical field
The present invention relates to the stopping adjusting device stopping the hoist that lifting body is elevated of tiered warehouse facility or mechanical parking equipment etc. and the mechanical parking equipment possessing this stopping adjusting device.
Background technology
In the past, tiered warehouse facility or mechanical parking equipment etc. are provided with the hoist that lifting is driven through the lifting body that restis (" restis " in this specification and claims refers to " wire rope " or " chain " etc.) is elevated.This hoist puts restis to make the height desired by lifting body maintenance by elevator/volume, thus carries out the move-in/move-out of goods or vehicle etc.
Such as, when the lift type parking apparatus of the example as mechanical parking equipment, be provided with the carrier (lifting body) be transported to by the supporting plate of equipped vehicle (palette) in the stock shelf of regulation, this carrier is suspended in midair by restis, put restis by elevator/volume, move to the position of desired stock shelf with this.The hoist be elevated as putting this restis by elevator/volume, have utilize that the rope of CD-ROM drive motor is wheeled, the mode elevator/volume of lift-on/lift-off type (traction sheave) etc. puts the hoist of restis.
And, after the elevator/volume by restis is put the position that carrier moved to desired stock shelf and remained on parking apparatus side, between carrier and stock shelf, carry out the move-in/move-out of supporting plate.In addition, when above-mentioned tiered warehouse facility, be also after the elevator/volume by restis puts position lifting body being moved to desired stock shelf, between lifting body and stock shelf, carry out the move-in/move-out of goods.
In addition, as this prior art, such as, elevator/volume by restis (wire rope) is put four, the bight point of the carrier moved on desired stock shelf position, by remaining on stock shelf side (parking apparatus side) by the agitation member that independently linear actuator drives, and detect the end plate of the restis (wire rope) from the carrier movement downwards kept with sensor, thus stop the decline (for example, referring to patent document 1) of restis.
Prior art document:
Patent document 1: Japanese Unexamined Patent Publication 7-166732 publication.
Summary of the invention
But, when above-mentioned prior art, owing to detecting the decline being arranged at the end plate of the end of restis (wire rope) with sensor, when the loading acting on restis when therefore stopping changes because of load change (move-in/move-out of supporting plate) etc., being difficult to carry out loading for keeping acting on restis to make the control that carrier can not be floating from stock shelf side, being difficult to the hold mode stably keeping carrier.
Again, based on restis over time etc., the loading change acting on restis makes the stroke of restis change, thus between carrier and stock shelf, produce difference in height, likely affects and draws smoothly/introduce.
In addition, also the method for the loading using the restis of timer (timer) regulating action in time stopping is considered, but in the case, owing to indirectly regulating " loading " with " time ", therefore due to load condition or over time etc. and rising or falling speed changes time, likely can not be adjusted to the loading of regulation.In addition, need to carry out the operation " loading " being scaled " time ", be difficult to control.
Therefore, the object of the present invention is to provide the state loading acting on the restis that lifting body is elevated being become suitable to make the stopping adjusting device of easy system for stopping elevators and to possess its mechanical parking equipment.
In order to achieve the above object, stopping adjusting device of the present invention put at the elevator/volume being formed as the restis that can pass through suspention lifting body described lifting body is elevated, thus described lifting body is remained on the stopping adjusting device of the hoist in the equipment of the structure on the stop position of regulation, wherein, at least one end of described restis supported by the restis support sector be arranged on fixed structure portion or described lifting body; Described restis support sector possesses the test section detecting and act on the change of the loading of described restis; Described test section detects that the loading acting on restis is reduced to the situation of ormal weight, the structure stopped making hoist after being formed as keeping described lifting body with positioning holding device.According to this structure, make after lifting body remains on the stop position of regulation by positioning holding device, the situation of ormal weight is reduced to the loading that test section direct-detection goes out to act on restis, and according to this detection, hoist is stopped, therefore the loading that the restis under the location hold mode of lifting body always becomes effect is reduced to the state of ormal weight, even if the loading of lifting body changes, restis also maintenance acts on the unflagging state of the loading of regulation, thus makes the loading acting on restis always keep stable when lifting body stops.In addition, by means of this, when lifting body rises, the elevator action of stable restis can be carried out.
Again, also can be that described restis support sector possesses drawer at movable side support member that the fixation side support member that is arranged at described fixed structure portion or described lifting body is connected with one end of described restis and is arranged between described fixation side support member and drawer at movable side support member with the elastic body of supporting function in the loading of described restis; Described test section possesses the displacement detecting portion detecting the loading change acting on described restis with the displacement of restis.When forming as such, by being arranged at the elastic body between the drawer at movable side support member of restis support sector and fixation side support member, with the displacement of the restis be connected with drawer at movable side support member producing displacement because of elastic body, can easily detect the situation that the loading acting on restis after keeping lifting body with assigned position is reduced to ormal weight.
Again, also can be that described displacement detecting portion possesses the displacement detecting component of the detected component of the displacement that described restis is shown and the displacement of the described detected component of detection; And be formed through described displacement detecting component and detect that the displacement of described detected component reaches the situation of ormal weight, with the structure of this system for stopping elevators.When forming as such, detect the displacement of the detected component in displacement detecting portion with displacement detecting component, easily can detect that the loading acting on restis is reduced to the situation of ormal weight with this.
Again, also can be described elastic body by supporting that spring is formed, and there is the stopper element of the distortion of the axis direction stopping described support spring when the loading acting on described restis exceedes ormal weight.When forming as such, the loading of restis will be acted under the location hold mode of lifting body, occur with the support spring that can make with certain spring constant, thus the loading caused because changing in time also can be suppressed to change.In addition, when the loading supported with restis is larger, the distortion of the axis direction supporting spring is stoped with stopper element, can with fixation side support member supporting function in the loading of restis.
Again, also can be the cavity that described stopper element is configured in described support spring, and the internal diameter with relatively described support spring arrange the gap of regulation to prevent the deform ation prevention component of the distortion of transverse direction.When forming as such, the distortion of transverse direction when suppressing component to prevent support spring from stretching to axis direction with the distortion being configured in the cavity supporting spring, stably can carry out the flexible of the correct axis direction supporting spring.
Again, also can be that described drawer at movable side support member is, have and support structure and the rotation stopping component suppressing the rotation in the face orthogonal with axis direction of described restis between described fixation side support member at described drawer at movable side.When forming as such, by rotation stopping component, rotation when can prevent the support camber of spring of spirally winding and the rotation caused because of the tension force produced when restis is and twists thread, and the variation of spring constant or the malfunction of displacement detecting component can be prevented.
On the other hand, mechanical parking equipment of the present invention is, possesses the mechanical parking equipment of aforementioned arbitrary stopping adjusting device, and wherein, described lifting body is carrier; The stop position of described regulation is stock shelf; And possess the hoist putting described carrier with restis elevator/volume, and keep the positioning holding device of described carrier on the stock shelf position of regulation.According to this structure, in mechanical parking equipment, under state on the position of stock shelf with positioning holding device, carrier being remained on regulation, restis can be acted on the loading of restis when not relaxing, load state when becoming the hold mode that is suitable for carrier and rise system for stopping elevators.
Again, also can be that described restis support sector is arranged in fixed structure portion; Described carrier has movable pulley in bottom; After on the movable pulley that described restis is suspended on described carrier, supported by the restis support sector in described fixed structure portion.When forming as such, the restis support sector detecting the loading change acting on restis is arranged at fixation side, the abatement of the electric wiring for the carrier as mobile side can be sought, and the stable action of test section.
According to the present invention, in the location hold mode of lifting body, stably system for stopping elevators under the state that independently can be applicable in the loading acting on restis with the load change of lifting body.
Accompanying drawing explanation
Fig. 1 is the front view of a cutting part for the first embodiment illustrated according to stopping adjusting device of the present invention;
Fig. 2 is the lateral view of the stopping adjusting device shown in Fig. 1;
Fig. 3 is the III arrow sectional view shown in Fig. 1;
Fig. 4 is the figure of the test section that the stopping adjusting device shown in Fig. 1 is shown, wherein (a) is the front view that usual state is shown, (b) is the front view that detected state is shown, (c) is the skeleton diagram of each detection position illustrated in test section;
Fig. 5 is the front view of a cutting part for the halted state of the restis illustrated by the stopping adjusting device shown in Fig. 1;
Fig. 6 is the front view of a cutting part for the second embodiment illustrated according to stopping adjusting device of the present invention;
Fig. 7 is the overall general principal view of the inside of the lift type parking apparatus of the example illustrated as the mechanical parking equipment possessing the stopping adjusting device shown in Fig. 1;
Fig. 8 is the approximate three-dimensional map of the lift drive system that the lift type parking apparatus shown in Fig. 7 is shown;
Fig. 9 is the approximate vertical view of the IX-IX arrow shown in Fig. 7;
The explanation of symbol:
1 stops adjusting device;
2 restis support sectors;
3 fixed frames;
7 lower plates;
8 through holes;
10 restis combination members;
11 connectors;
12 fixation side support member;
13 bullports;
15 drawer at movable side support member;
18 shaft components;
20 support spring (Compress Spring);
21 stopper elements;
22 bullports;
25 rotation stopping components;
30 test sections;
31 support plates;
32 proximity switches;
33 check-out consoles;
34 opening portions;
35 limit switches;
36 test rods;
37 support plates;
38 screws;
40 stop adjusting device;
41 stopper elements;
42 flexing preventing portion;
43 axle portions;
44 restis combination members;
46 drawer at movable side support member;
50 lift type parking apparatus (mechanical parking equipment);
51 parking towers;
54 carriers (lifting body);
56 stock shelfs;
57 horizontal beams (fixation side support sector);
58 canopy posts;
60 hoists;
61 driving wheels;
62 ropes (restis);
63 movable pulley;
70 positioning holding devices;
Support is born in 71 canopy sides;
Support is born in 72 canopy sides;
73 retaining members;
74 retaining members;
75 carrier maintaining bodies;
76 driving shafts;
80 supporting plates;
V vehicle.
Detailed description of the invention
An example of embodiment of the present invention is described based on accompanying drawing below.In following embodiment, illustrate lift type parking apparatus (Fig. 7) as the example possessing the mechanical parking equipment stopping adjusting device.Again, in this embodiment, illustrate " wire rope " (hreinafter referred to as " rope 62 ") as restis.In addition, the concept in the direction all around in this specification and claims be assumed to consistent with the concept in the direction all around under the state of the lift type parking apparatus 50 shown in Graph-Oriented 7.
As shown in Figure 1, 2, the stopping adjusting device 1 of this embodiment is, is forming as the parking apparatus 50(Fig. 7 in fixture construction portion) parking tower 51 gagger structure horizontal beam (fixation side support sector) 57 on be provided with restis support sector 2.This horizontal beam 57 is fixed with the fixed frame 3 of restis support sector 2.
Fixed frame 3 has upper plate 4, the side plate 5 extended downwards from the right position of this upper plate 4, the backplate 6 connecting left side plate 5 and be fixed on the lower plate 7 of bottom of this backplate 6 and side plate 5.Upper plate 4 is fixed on horizontal beam 57 with bolt and nut etc.
The central portion of above-mentioned lower plate 7 is provided with through hole 8.This through hole 8 is formed as having the size can inserted and support as the restis combination member 10 of the end of the rope 62 of restis.On the connector 11 that rope 62 is supported by restis combination member 10 for end is suspended in.Again, the upper face center portion of lower plate 7 is provided with fixation side support member 12.This fixation side support member 12 is provided with bullport 13 at central portion, is fixed in lower plate 7 with bolt and nut 14.
The central portion of above-mentioned restis combination member 10 is provided with the shaft component 18 extended upward.This shaft component 18 is inserted through in the bullport 13 of above-mentioned fixation side support member 12, and upper end is provided with drawer at movable side support member 15.The drawer at movable side support member 15 of this embodiment is, utilizes the nut 17 be screwed with the threaded portion 16 of the upper end being arranged on shaft component 18 to be arranged on the end of shaft component 18.
Be provided with between above-mentioned fixation side support member 12 and drawer at movable side support member 15 as elastomeric support spring (Compress Spring) 20.This support spring 20 remains between the upper surface of above-mentioned fixation side support member 12 and the soffit of above-mentioned drawer at movable side support member 15.
Again, on the cavity of above-mentioned support spring 20, be provided with the bullport 22 inserting above-mentioned shaft component 18 at central portion, and be provided with the stopper element 21 that external diameter is slightly less than the tubular of the internal diameter supporting spring 20.In this embodiment, stopper element 21 is fixed on the upper surface of fixation side support member 12.
Stopper element 21 is, makes external diameter be slightly less than the internal diameter supporting spring 20, thus has the gap of regulation between itself and the internal diameter of support spring 20, prevents the flexing (Japanese: seat is bent) when supporting spring 20 contraction with this.Again, by the height of this stopper element 21 being set as the height specified, the contraction of spring 20 is supported with ormal weight restriction.In addition, this stopper element 21 is, is guided be inserted through the shaft component 18 in the bullport 13 of above-mentioned fixation side support member 12 and move to the axis direction of rope 62 by bullport 22.
Again, as shown in Figure 3, the rotation stopping component 25 of the rotation preventing restis combination member 10 is provided with in the below of fixation side support member 12.This rotation stopping component 25 is, is fixed on below fixation side support member 12 by the bolt part 26 of its upper end, and its underpart is inserted through in the through hole 27 be arranged on restis combination member 10.By this rotation stopping component 25, can prevent because will spring 20(Compress Spring be supported) spiral-shaped compression time the rotation that produces or rope 62 for twisting thread time the tension force that produces and the rotation that causes and rotation in the restis combination member 10 that causes face in the horizontal direction.Namely, by this rotation stopping component 25, restis combination member 10 (in horizontal plane) in the face orthogonal relative to the axis direction of rope (restis) 62 can be suppressed to rotate.Therefore, it is possible to prevent the variation of spring constant or the malfunction of test section described later 30 of supporting spring 20, rope 62 can be made to move to axis direction directly.
Therefore, the loading acting on the carrier (lifting body) 54 of rope 62 is with supporting that the support spring 20 being arranged at the drawer at movable side support member 15 of the upper end of shaft component 18 is supported by restis combination member 10, when this support spring 20 shrinks, by stopper element 21, support spring 20 is not shunk to transverse direction shifting ground to the axis direction of rope 62.In this embodiment, support that spring 20 is Compress Spring, therefore can be prevented the flexing phenomenon produced when using large (elongated) Compress Spring of slenderness ratio by stopper element 21.
Again, act on the loading of rope 62 large when, be arranged at and support that the drawer at movable side support member 15 of the upper end of spring 20 becomes the state of the upper surface touching stopper element 21, even if the loading acting on carrier 54 changes, also always to become by fixed frame 3 at fixation side (horizontal beam 57) supporting function in the state of the loading of rope 62, can stably support carrier 54.
And, as shown in Figure 1, 2, between the fixed frame 3 and restis combination member 10 of above-mentioned restis support sector 2, be provided with the test section 30 of the situation detecting the loading minimizing acting on rope 62.This test section 30 is projecting downwards from fixed frame 3, has towards the bending support plate 31 of above-mentioned restis combination member 10, is arranged at the proximity switch 32 of this support plate 31, is positioned at the check-out console 33 be arranged at anteriorly on restis combination member 10 of this proximity switch 32.The proximity switch 32 be arranged on support plate 31 be configured to relative with the opening portion 34 of the check-out console 33 be arranged on restis combination member 10.Support plate 31 is, the above-below direction that can be fixed position by screw 38 is regulated, can relative position between adjusting proximity switch 32 and check-out console 33 by the position adjustments of this support plate 31.
Again, in this embodiment, even if be provided with hypothesis because proximity switch 32 breaks down etc. in idle situation, also can detect check-out console 33 and exceed the detection position of proximity switch 32 and the limit switch 35 of situation that rises.This limit switch 35 is, is arranged at from the projecting downwards support plate 37 of above-mentioned fixed frame 3, has towards the projecting test rod 36 in the opening portion 34 of above-mentioned check-out console 33.This test rod 36 is do not work under the state of suspending carrier 54 in midair and the state making it stop with above-mentioned proximity switch 32, but when the lower end of the opening portion 34 of check-out console 33 rises to the position of test rod 36, this limit switch 35 works and system for stopping elevators 60.By the situation that this limit switch 35 prevents the loading acting on rope 62 from excessively diminishing.This support plate 37 also can be fixed the above-below direction adjustment of position by screw 38, can regulate the relative position between limit switch 35 and check-out console 33 by the position adjustments of this support plate 37.
As shown in Fig. 4 (a) ~ (c), according to above-mentioned stopping adjusting device 1, by following method, after the weight of carrier 54 can being supported in fixation side on the position of the stock shelf 56 of regulation, system for stopping elevators 60(Fig. 7 under the state that the loading acting on rope 62 is reduced to ormal weight).
As shown in Figure 4 (a), above-mentioned test section 30 is, at the weight of carrier 54 or carrier 54 and the supporting plate 80 carried and vehicle V(Fig. 7) weight act on rope 62 state under, support that spring 20 compresses, drawer at movable side support member 15 is supported with the state (Fig. 1) of the stopping contacted with stopper element 21.In a state in which, the opening portion 34 due to check-out console 33 is positioned at before proximity switch 32, does not therefore carry out the detection by proximity switch 32.
And, as shown in Figure 4 (b), after on position carrier 54 being remained on the stock shelf 56 of regulation, when volume puts the rope 62 of suspention, the loading acting on this rope 62 reduces, when supporting the elastic force of spring 20 to exceed the loading acting on rope 62, check-out console 33 is moved upward by elastic force together with the restis combination member 10 of holding rope 62.Due to the rising of this check-out console 33, before proximity switch 32, tested drafting board 33 blocks, and detects that support 71,72 is born in the canopy side be arranged on the canopy post 58 of Fig. 9 by carrier 54 stock shelf 56(is hereinafter described with this) support after act on rope 62 loading be reduced to the situation of ormal weight.Detect check-out console 33 by this proximity switch 32, the hoist 60 of suspention carrier 54 is stopped.
Namely, as shown in Figure 4 (c), restis combination member 10 has the state touching the foot of the soffit of fixation side support member 12 from this restis combination member 10 touches the state of the topmost of the upper surface of stopper element 21 lifting travel A to drawer at movable side support member 15.And, this lifting travel A has: the state touching the foot of stopper element 21 from drawer at movable side support member 15, the stroke B that the loading acting on rope 62 is reduced to the situation of the loading of regulation is detected with proximity switch 32, with when cannot carry out the detection by proximity switch 32 because of the fault of proximity switch 32 described above etc. on this position, the stroke C reduced with the loading that limit switch 35 detects rope 62.In addition, in Fig. 4 (c), become when topmost yet illustrates and installs restis support sector 2 the stroke D that restis combination member 10 touches the halted state of the soffit of fixation side support member 12.In Fig. 4 (c), describe the detection of stroke B, stroke C although stagger, be formed as the structure detected continuously.
Such as, under the state shown in above-mentioned Fig. 4 (b), as shown in Figure 5, reach in the loading acting on above-mentioned rope 62 and be stopped with the decline of rope 62 under the state of the loading supporting the regulation that the elastic force of spring 20 balances each other, thus the decline of carrier 54 is stopped.In this condition, become due to the loading acting on rope 62 and support the state that the elastic force of spring 20 balances, therefore preventing carrier 54 to remain on the phenomenon that after on stock shelf 56, rope 62 is lax, rope 62 can be made simultaneously to keep the tension force of regulation.That is, the drawer at movable side support member 15 be connected with the end of rope 62 is away from stopper element 21, the tension force holding rope 62 produced by supporting the elastic force of spring 20.By means of this, the tension force of rope 62 is remained on desirable state, can successfully promote when being again lifted at the carrier 54 kept in stock shelf 56.
In addition, the spring constant of support spring 20 can make with certain precision, generally along with the change of time is also few, therefore by loading in advance with the stopper element 21 of specific length processing, can detect simply to regulate the loading reduction of the rope 62 made in test section 30 loading being suitable for the preferably rope 62 when the stopping of hoist 60 with this.
State shown in Fig. 5 is the state shown in above-mentioned Fig. 4 (b), as mentioned above, under check-out console 33 blocks the state that before proximity switch 32, hoist 60 stops, drawer at movable side support member 15 is away from stopper element 21, the loading acting on rope 62 is the loading based on the elastic force supporting spring 20, is to be determined by the spring constant supporting spring 20 etc.Therefore, the loading acting on rope 62 under the state of the position of the stock shelf 56 carrier (lifting body) 54 being remained on regulation can be made roughly to keep certain, and not by the impact of the loading of carrier side.In addition, support that the spring constant of spring 20 is along with the change of time is considerably less, therefore also can suppress the change of the loading caused along with the change of time.
Fig. 6 is the front view of the stopping adjusting device 40 according to the 2nd embodiment.The structure identical with the stopping adjusting device 1 of above-mentioned 1st embodiment is marked with identical symbol, and the description thereof will be omitted.
The stopper element 41 of this embodiment is, be provided with on top and support that the internal diameter of spring 20 has the flexing preventing portion 42 in the gap of regulation, there is not flexing when supporting spring 20 to shrink, be provided with the axle portion 43 of the diameter formation guided in the bullport 13 of fixation side support member 45 in bottom.
Be arranged at the connector 11 that restis combination member 44 support in the axle portion 43 of above-mentioned stopper element 41 is connected with the end of rope 62.By means of this, stopper element 41 and rope 62 move to axis direction integratedly.
Again, with the opposition side, axle portion 43 of stopper element 41 on be provided integrally with drawer at movable side support member 46.This drawer at movable side support member 46 is, is formed on the top of above-mentioned flexing preventing portion 42, supports that the upper end of spring 20 is stuck on it.Support that spring 20 is arranged between this drawer at movable side support member 46 and the spring base of upper surface being formed in above-mentioned fixation side support member 45.
Therefore, in this embodiment, act on the loading of rope 62 larger when, the soffit becoming the flexing preventing portion 42 of stopper element 41 touches the state of the upper surface of fixation side support member 45, even if the loading acting on rope 62 changes, also always become and use fixed support 3 supporting function in the state of the loading of rope 62 by stopper element 41, can stably suspend carrier 54 in midair.
Again, in this embodiment, when preventing from supporting that spring 20 shrinks by the flexing preventing portion 42 of the stopper element 41 being arranged on the cavity supporting spring 20, support that spring 20 is to the distortion of transverse direction, can make support spring 20 shrink to the axis direction of rope 62.
In addition, other structures and the effect etc. shown in Fig. 4 (a) ~ (c) are identical with the stopping adjusting device 1 of the 1st above-mentioned embodiment, and therefore description is omitted.
Fig. 7 is the lift type parking apparatus 50 of an example as the mechanical parking equipment possessing above-mentioned stopping adjusting device 1.As shown in the drawing, lift type parking apparatus 50 has the parking tower 51 arranging outer casing at the external surface of gagger structure.The example possessing above-mentioned stopping adjusting device 1 is described in this lift type parking apparatus 50, and the structure about stopping adjusting device 1 is marked with above-mentioned symbol to be described.
The parking tower 51 of this embodiment is, ground one deck is the portion of sailing into 52, central portion vertical direction is provided with the lift path 53 of overlooking down as rectangular shape.And, in this lift path 53, be provided with the carrier (lifting body) 54 of carrying supporting plate 80.This carrier 54 is that the rope 62 by suspending in midair from the top of parking tower 51 is elevated.
Again, the vertical direction clipping the left and right sides of the figure of lift path 53 is provided with the stock shelf 56 of multilayer.Each stock shelf 56 holds the supporting plate 80 of equipped vehicle, by being arranged at the supporting plate transfer device 55 on above-mentioned carrier 54, makes supporting plate 80 draw between carrier 54 and each stock shelf 56/introduce.Supporting plate transfer device 55 adopts known means.
When the lift type parking apparatus 50 of this embodiment, the hoist 60 that the carrier 54 suspended in midair by rope 62 is elevated is formed as being arranged at the bottom type of drive of the bottom (such as, sailing portion into) of parking tower 51.This bottom type of drive is, hoist 60 is arranged in the portion of sailing into 52 of parking tower 51, and the driving wheel 61 of this hoist 60 is hung with many ropes (restis) 62.Therefore, by the driving wheel 61 of rotary actuation hoist 60, with rope 62, carrier 54 is elevated with this.
As shown in Figure 8, the suspention of above-mentioned carrier 54 adopts the one end of the rope 62 be suspended on the movable pulley 63 of the bottom being arranged at carrier 54 horizontal beam 57(Fig. 7 being arranged at parking tower 51) on above-mentioned stopping adjusting device 1 support, and on the driving wheel 61 other end being wound on hoist 60 after, hang the movable pulley mode of hanging holding counterweight 64 with movable pulley.
The hanging holding of the concrete carrier 54 based on movable pulley mode is, any one end be suspended in the both ends of the many ropes 62 on the driving wheel 61 of hoist 60 extends upward from driving wheel 61, and is turned to horizontal direction by multiple angle pulleies 65 of the topmost being arranged at parking tower 51.
Afterwards, one end of rope 62 is bending downwards and sagging to carrier 54 by the suspension pulley 66 that is arranged at the top of lift path 53, and be suspended on the movable pulley 63 of the bottom being arranged at carrier 54, extend to the top of parking tower 51 afterwards, thus supported by the above-mentioned stopping adjusting device 1 be arranged on the horizontal beam 57 of parking tower 51.
Again, the other end of rope 62 bends downwards by being arranged at the suspension pulley 67 of the rear portion of stock shelf 56, and hanging holding alleviates the elevator equilibrium of forces hammer 64 by hoist 60, supports afterwards with the support sector 68 on the top being arranged at parking tower 51.
Therefore, drive rope 62 by putting with hoist 60 elevator/volume, carrier 54 and counterweight 64 are with lift-on/lift-off type action, if make carrier 54 rise, then counterweight 64 declines the amount corresponding to its stroke.
Again, as shown in Figure 9, above-mentioned lift type parking apparatus 50 is provided with the positioning holding device 70 on the position of the stock shelf 56 carrier 54 being remained on regulation.The positioning holding device 70 of this embodiment canopy side possessed on the canopy post 58 of the shaped steel on the position being arranged on each stock shelf 56 is born support 71,72 and is had and is arranged on carrier 54 and remains on the carrier maintaining body 75 that the retaining member 73,74 on support 71,72 is born in above-mentioned canopy side.Carrier maintaining body 75 is relative to the symmetrically configuration of carrier 54, and the retaining member 73,74 be arranged on this carrier maintaining body 75 bears support 71,72 by above-mentioned canopy side and is kept on four points.The assigned position (can successfully draw/introduce the position of the height of supporting plate 80 between carrier 54 and stock shelf 56) that support 71,72 is separately positioned on each stock shelf 56 is born in canopy side.
Carrier maintaining body 75 is formed as on the both ends of driving shaft 76, to be fixed with above-mentioned retaining member 73,74 integratedly, this driving shaft 76 is rotated about 90 ° thus change in Fig. 9 shown in solid line by the hold mode shown in state or two chain-dotted lines.Retaining member 73,74 has under the state of the top view shown in Fig. 9, face indicated by the solid line and the face represented with two chain-dotted lines, and is fixed on the end of above-mentioned driving shaft 76 with secund state.Thus when lifting transport device 54, rotating driveshaft 76 is to pass through state shown in the solid line above-mentioned retaining member 73,74 being become Fig. 9, when carrier 54 by the canopy side of each stock shelf 56 bear support 71,72 kept time, make driving shaft 76 rotate about 90 ° with the hold mode shown in two chain-dotted lines retaining member 73,74 being become Fig. 9, thus can change into by state or hold mode.Therefore, carrier maintaining body 75, by driving shaft 76 is rotated about 90 °, can select to be by the retaining member 73,74 at the both ends of carrier 54, carrier 54 will be remained on canopy side to bear on support 71,72 with this, it still will be made to pass through.
This positioning holding device 70 is examples, also can be remained on the assigned position of each stock shelf 56 by carrier 54 by other structure.
According to lift type parking apparatus (mechanical parking equipment) 50 configured as described above, under state by the following method on the position of stock shelf 56 carrier (lifting body) 54 being remained on regulation, the loading acting on rope 62 can be adjusted to the loading being reduced to ormal weight.
First, the carrier 54 be elevated on the position of the stock shelf 56 extremely expected by hoist 60 is stopped above the assigned position of stock shelf 56.Afterwards, with dead slow speed degree, carrier 54 is declined in this condition, remained on by positioning holding device 70 on the assigned position of stock shelf 56.By means of this, the loading of carrier 54 kept by positioning holding device 70.
And, the loading acting on rope 62 because of the further down maneuver of the carrier 54 by hoist 60 little by little reduces, when the loading acting on this rope 62 is less than the elastic force of the support spring 20 be arranged in the restis support sector 2 stopping adjusting device 1, above-mentioned drawer at movable side support member 15 is because of the elastic force of support spring 20 rise (state of Fig. 5).
By the lifting of drawer at movable side support member 15 caused because of this support spring 20, the restis combination member 10 be combined with the end of rope 62 and the check-out console 33 be arranged on this restis combination member 10 rise integratedly, and before proximity switch 32, tested drafting board 33 blocks.And, by the detection of the check-out console 33 of proximity switch 32, be judged as that the loading acting on rope 62 is reduced to ormal weight, thus system for stopping elevators 60.
Like this, according to the lift type parking apparatus 50 possessing above-mentioned stopping adjusting device 1, when usually running, the weight of carrier 54 and top thereof carry supporting plate 80, vehicle V time large weight be supported by fixation side support member 12 by the restis combination member 10 that is connected with the end of rope 62 and shaft component 18 and stopper element 21.
Namely, when even if the supporting plate 80 be elevated by carrier 54 is empty wagons and real vehicle time act on rope 62 loading there is large difference, even or when not carrying supporting plate 80 zero load on carrier 54, the part of above-mentioned stopping adjusting device 1 is also compress with drawer at movable side support member 15 to support spring 20 and the state that touches stopper element 21 uses.
And, time on position carrier (lifting body) 54 being remained on the stock shelf 56 of regulation, support that spring 20 stretches, proximity switch 32 detects check-out console 33, thus detect the weight fixation side support member 12 of carrier 54 is supported after act on rope 62 loading reduce and reach the situation of ormal weight, therefore the loading acting on rope 62 under carrier 54 being remained on the state on stock shelf 56 is, the spring constant etc. of spring 20 is supported by setting, the loading acting on rope 62 under the state keeping carrier 54 always can be remained stable loading.
Therefore, even if the loading acting on rope 62 changes because of change along with the time etc., also can by supporting that the loading acting on rope 62 is always roughly kept certain by the elastic force of spring 20, under the state that hoist 60 stops, always maintenance can act on the state of the loading of regulation, and the rope 62 suspending carrier 54 in midair can not relax, thus the stable lifting always can carrying out carrier (lifting body) 54 drives.
Again, the structure in the state of rope 62, hoist 60 being stopped with the load effect of regulation can be formed as simple structure (such as, there is no need for the mechanism of the complexity of forcing constraint), in addition, test section 30 can be formed as the simple structure of On/Off, therefore the raising of the reliability of the stopping adjusting device 1 that the load effect that specifies makes hoist 60 stop in the state of rope 62 can be sought, and the raising of maintainability.
In addition, in above-mentioned embodiment, although illustrate mechanical parking equipment as the equipment of the stopping adjusting device 1 possessing hoist 60, as long as the equipment possessing the hoist making lifting body be elevated can be suitable for equally, also can similarly be suitable in other equipment.
Again, in above-mentioned embodiment, although illustrate the lift type parking apparatus 50 of bottom type of drive, as long as but as the parking apparatus that mechanical parking equipment makes carrier 54 be elevated with restis (rope, chain etc.), also can be the other forms of mechanical parking equipment of top type of drive, be not limited to above-mentioned embodiment.In addition, although illustrate that employing carrier 54 is the lift type parking apparatus 50 of the hanging holding method of movable pulley mode, the hanging holding method that carrier 54 is elevated is not limited to above-mentioned embodiment, also can be other modes.Positioning holding device 70 also can be other forms.
Again, in above-mentioned embodiment, be arranged at as the example on the parking tower 51 in fixed structure portion although the description of using the restis support sector 2 of hoist 60, but also restis support sector 2 can be arranged on carrier (lifting body) 54, also restis support sector 2 can be arranged at any one in fixed structure portion or lifting body, be not limited to above-mentioned embodiment.
In addition, above-mentioned embodiment only illustrates an example, and can carry out various change in the scope not affecting purport of the present invention, the present invention is not limited to above-mentioned embodiment.
Industrial utilizability:
Stopping adjusting device according to the present invention be can be used in hoist, lifting body is elevated equipment in, can tiered warehouse facility or mechanical parking equipment etc. be used in.
Claims (7)
1. the stopping adjusting device of a hoist, described stopping adjusting device putting at the elevator/volume being formed as the restis that can pass through suspention lifting body described lifting body is elevated, thus with positioning holding device, described lifting body is remained on the stopping adjusting device of the hoist in the equipment of the structure on the stop position of regulation
Possesses the restis support sector be supported in one end of described restis in fixed structure portion;
Described restis support sector possesses drawer at movable side support member that the fixation side support member that is arranged at described fixed structure portion is connected with one end of described restis, to be arranged between described fixation side support member and drawer at movable side support member with supporting function in the elastic body of the loading of described restis and the test section of change detecting the loading acting on described restis;
After described test section is formed as keeping described lifting body with described positioning holding device, the loading change acting on described restis is detected by the displacement detecting portion carrying out detecting with the displacement of restis, and when detecting that loading is reduced to the situation of ormal weight, make the structure that described hoist stops.
2. the stopping adjusting device of hoist according to claim 1, is characterized in that,
Described displacement detecting portion possesses the displacement detecting component of the detected component of the displacement that described restis is shown and the displacement of the described detected component of detection;
And be formed through described displacement detecting component and detect that the displacement of described detected component reaches the situation of ormal weight, with the structure of this system for stopping elevators.
3. the stopping adjusting device of hoist according to claim 2, is characterized in that,
Described elastic body is by supporting that spring is formed;
And there is the stopper element of the distortion of the axis direction stopping described support spring when the loading acting on described restis exceedes ormal weight.
4. the stopping adjusting device of hoist according to claim 3, is characterized in that,
Described stopper element is configured in the cavity of described support spring;
And the internal diameter with relatively described support spring arranges the gap of regulation to prevent the deform ation prevention component of the distortion of transverse direction.
5. the stopping adjusting device of hoist according to any one of claim 1 to 4, is characterized in that,
Described drawer at movable side support member is, has the rotation stopping component of the rotation in the face orthogonal with axis direction suppressing described restis between described drawer at movable side support member with described fixation side support member.
6. possess a mechanical parking equipment for the stopping adjusting device according to any one of claim 1 to 5, it is characterized in that,
Described lifting body is carrier;
The stop position of described regulation is stock shelf;
And possess the hoist putting described carrier with restis elevator/volume, and
The stock shelf position of regulation keeps the positioning holding device of described carrier.
7. mechanical parking equipment according to claim 6, is characterized in that,
Described restis support sector is arranged in fixed structure portion;
Described carrier has movable pulley in bottom;
After on the movable pulley that described restis is suspended on described carrier, supported by the restis support sector in described fixed structure portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-231410 | 2011-10-21 | ||
| JP2011231410A JP5894408B2 (en) | 2011-10-21 | 2011-10-21 | Mechanical parking equipment equipped with an elevator stop adjustment device |
Publications (2)
| Publication Number | Publication Date |
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| CN103061555A CN103061555A (en) | 2013-04-24 |
| CN103061555B true CN103061555B (en) | 2015-08-05 |
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| CN201210391468.9A Active CN103061555B (en) | 2011-10-21 | 2012-10-16 | The stopping adjusting device of hoist and possess its mechanical parking equipment |
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| Country | Link |
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| JP (1) | JP5894408B2 (en) |
| CN (1) | CN103061555B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6313680B2 (en) * | 2014-07-18 | 2018-04-18 | 新明和工業株式会社 | Method for diagnosing the degree of inclination of a carrier and mechanical parking device |
| KR102076267B1 (en) * | 2017-02-21 | 2020-02-12 | 에이피시스템 주식회사 | Emergency Off Apparatus And Method for the same |
| CN107035189B (en) * | 2017-04-26 | 2023-06-13 | 深圳怡丰自动化科技有限公司 | Tower type parking garage with automatic charging function |
| KR102322670B1 (en) * | 2019-12-13 | 2021-11-09 | 현대엘리베이터주식회사 | Detection System for Defect of Wirerope of Elevator |
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| JPH07166732A (en) * | 1993-12-17 | 1995-06-27 | Ishikawajima Harima Heavy Ind Co Ltd | Elevator type parking system |
| JP2005048414A (en) * | 2003-07-28 | 2005-02-24 | Shinmaywa Engineerings Ltd | Parking device of elevator type |
| JP2005201010A (en) * | 2004-01-19 | 2005-07-28 | Shinmaywa Engineerings Ltd | Elevator type parking device |
| CN1800568A (en) * | 2005-01-04 | 2006-07-12 | 石川岛运搬机械株式会社 | Parking apparatus and lowering or hoisting gear |
| JP2009144325A (en) * | 2007-12-11 | 2009-07-02 | Shinmaywa Engineerings Ltd | Elevator-type parking equipment and pallet lock device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2601210Y2 (en) * | 1993-02-19 | 1999-11-15 | 株式会社共立 | Multi-level parking device |
| JP2007284169A (en) * | 2006-04-13 | 2007-11-01 | Toshiba Elevator Co Ltd | Load detection device for elevator |
| JP5368747B2 (en) * | 2008-08-07 | 2013-12-18 | 新明和エンジニアリング株式会社 | Damping mechanism of steel structure and parking tower |
| JP2011080360A (en) * | 2011-01-25 | 2011-04-21 | Ihi Transport Machinery Co Ltd | Parking device and lifting device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07166732A (en) * | 1993-12-17 | 1995-06-27 | Ishikawajima Harima Heavy Ind Co Ltd | Elevator type parking system |
| JP2005048414A (en) * | 2003-07-28 | 2005-02-24 | Shinmaywa Engineerings Ltd | Parking device of elevator type |
| JP2005201010A (en) * | 2004-01-19 | 2005-07-28 | Shinmaywa Engineerings Ltd | Elevator type parking device |
| CN1800568A (en) * | 2005-01-04 | 2006-07-12 | 石川岛运搬机械株式会社 | Parking apparatus and lowering or hoisting gear |
| JP2009144325A (en) * | 2007-12-11 | 2009-07-02 | Shinmaywa Engineerings Ltd | Elevator-type parking equipment and pallet lock device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103061555A (en) | 2013-04-24 |
| JP2013087571A (en) | 2013-05-13 |
| JP5894408B2 (en) | 2016-03-30 |
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