CN205240988U - Press from both sides unexpected stop device of removal of rope formula elevator car - Google Patents
Press from both sides unexpected stop device of removal of rope formula elevator car Download PDFInfo
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- CN205240988U CN205240988U CN201521033553.3U CN201521033553U CN205240988U CN 205240988 U CN205240988 U CN 205240988U CN 201521033553 U CN201521033553 U CN 201521033553U CN 205240988 U CN205240988 U CN 205240988U
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Abstract
The utility model provides a press from both sides unexpected stop device of removal of rope formula elevator car, includes that the orientation presss from both sides rope ware seat, goes up the orientation and presss from both sides and be equipped with the top in the rope ware seat to fixed swash plate, it slides on the fixed swash plate of orientation to go up is equipped with the orientation clutch blocks, goes up the orientation clutch blocks or go up the orientation voussoir to link to each other with last orientation electric putter one end, goes up the orientation electric putter other end and hinges in the ware seat is restricted to last orientation clamp, down the orientation is pressed from both sides and is equipped with the below in the rope ware seat and to fixed swash plate, slides on the fixed swash plate of lower orientation and be equipped with down the orientation clutch blocks, lower orientation clutch blocks or down the orientation voussoir link to each other with orientation electric putter one end down, the lower orientation electric putter other end hinges under the orientation clamp and restricts in the ware seat, the friction surface of going up orientation clutch blocks and orientation clutch blocks down parallel interval arrangement is respectively towing the wire rope both sides, elevator electric door lock return circuit, operation contactor, top door district switch, below door are distinguished the switch and are linked with the controller input end respectively, go up orientation electric putter and link with the controller output end respectively with lower orientation electric putter. Be applicable to the elevator.
Description
Technical field
The utility model relates to elevator field, and particularly a kind of clamping-rope type accidental movement of elevator cage stopsLocking apparatus.
Background technology
In recent years, be again and again in the news about the security incident of elevator, people are closed more to elevator safetyThe unexpected accidental movement of lift car, for example, just appearred that elevator cab door is in the time of open mode, in note in the recent periodAnd the shearing accident causing. Because accidental movement of elevator cage is mainly caused by two kinds of reasons: Yi ZhongshiBrake torque deficiency, another kind is traction sheave and friction force of steel rope deficiency, so will prevent or stopOnly car moves, and can on car, install accordingly " device " additional and directly stop, or by clamping tractionSteel wire rope stops indirectly. Therefore, need badly and develop a kind of accidental movement of elevator cage arresting stop, withImprove the security of elevator.
Summary of the invention
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, and a kind of structure letter is providedThe clamping-rope type accidental movement of elevator cage arresting stop that list and cost are low.
In order to realize above object, a kind of clamping-rope type accidental movement of elevator cage that the utility model providesArresting stop, comprises be arranged side by side upper direction rope brake seat and lower direction rope brake seat; Described upper directionThe fixing swash plate of upper direction that upper end tilts towards described lower direction rope brake seat is installed, institute in rope brake seatState the fixing swash plate of direction on the inclined-plane of described lower direction rope brake seat by upper direction wedge slidesDirection brake pad is installed, and described upper direction brake pad or described upper direction voussoir and upper direction are electronicOne end of push rod is connected, and the other end of described upper direction electric pushrod is hinged on described upper direction rope brakeIn seat; Lower end is installed in described lower direction rope brake seat under described upper direction rope brake seat inclinationDirection is fixed swash plate, and the fixing swash plate of described lower direction is logical on the inclined-plane of described lower direction rope brake seatCross down direction wedge slides lower direction brake pad is installed, described lower direction brake pad or described lower directionVoussoir is connected with one end of lower direction electric pushrod, and the other end of described lower direction electric pushrod is hinged onIn described lower direction rope brake seat, the relatively described upper direction electric pushrod of described lower direction electric pushrod is anti-To layout; Described upper direction brake pad and relative being arranged side by side of described lower direction brake pad, and described dressPut after installation in the time of original state the friction of described upper direction brake pad and described lower direction brake padFace respectively parallel interval is arranged in the both sides of the traction steel-cable of elevator; Described device also comprises controller,The first input end of described controller is connected with elevator electric door lock loop, the second input of described controllerEnd is connected with the normally opened contact of elevator operation contactor, on the 3rd input and elevator of described controllerFang Menqu switch is connected, and the four-input terminal of described controller is connected with door district, elevator below switch, instituteThe first output of stating controller is connected with described upper direction electric pushrod, described controller second defeatedGoing out end is connected with described lower direction electric pushrod.
First, controller is by elevator electric door lock loop, elevator operation contactor, door district, elevator topThe composite signal that switch and door district, elevator below switch provide judges that elevator is also to move in rise abnormityIt is the abnormal mobile state that declines; Then, corresponding upper direction electric pushrod or the lower direction controlled of controllerElectric pushrod action, now, upper direction electric pushrod or lower direction electric pushrod just can be controlled correspondingBrake pad is drawn close to another brake pad, thereby traction steel-cable is clamped, and then can prevent lift carAccidental movement, the generation of stopping shearing accident, meanwhile, this apparatus structure is simple, cost is low and repackingOld-fashioned elevator is easy.
In such scheme, described upper direction brake pad and described upper direction electric pushrod are arranged inThe both sides of the fixing swash plate of described upper direction, described upper direction electric pushrod by top connecting rod and described onDirection brake pad or described upper direction voussoir are connected, and the fixing swash plate of described upper direction is provided with for intertingDodge the through hole of described top connecting rod. By brake pad and electric pushrod are arranged in to fixing swash plateBoth sides, can facilitate like this layout between each part, thereby make this device compacter, Jin ErfangThe installation of this device.
In such scheme, described lower direction brake pad and described lower direction electric pushrod are arranged inThe both sides of the fixing swash plate of described lower direction, described lower direction electric pushrod by below connecting rod and described underDirection brake pad or described lower direction voussoir are connected, and the fixing swash plate of described lower direction is provided with for intertingDodge the through hole of described below connecting rod. By brake pad and electric pushrod are arranged in to fixing swash plateBoth sides, can facilitate like this layout between each part, thereby make this device compacter, Jin ErfangThe installation of this device.
In such scheme, described upper direction voussoir is slidably mounted on by the dull and stereotyped needle bearing of upper directionOn the fixing swash plate of described upper direction, described upper direction brake pad is fixedly mounted on described upper direction voussoir.Certainly, also can adopt other sliding types.
In such scheme, described lower direction voussoir is slidably mounted on by the dull and stereotyped needle bearing of lower directionOn the fixing swash plate of described lower direction, described lower direction brake pad is fixedly mounted on described lower direction voussoir.Certainly, also can adopt other sliding types.
In such scheme, the position that described upper direction brake pad is corresponding with described upper direction rope brake seatBetween be provided with direction return detector, the 5th of described upper direction return detector and described controllerInput is connected. By add return detector between brake pad and position corresponding to rope brake seat,Can prevent like this that at this device elevator just brings into operation, thereby avoids also not completely return in the situation thatThe generation of interference accident.
In such scheme, described upper direction return detector be arranged on described upper direction brake pad underEnd, described upper direction return detector is return sense switch. Certainly, also can adopt other typesReturn detector.
In such scheme, the position that described lower direction brake pad is corresponding with described lower direction rope brake seatBetween be provided with lower direction return detector, the 6th of described lower direction return detector and described controllerInput is connected. By add return detector between brake pad and position corresponding to rope brake seat,Can prevent like this that at this device elevator just brings into operation, thereby avoids also not completely return in the situation thatThe generation of interference accident.
In such scheme, described lower direction return detector be arranged on described lower direction brake pad underEnd, described lower direction return detector is return sense switch. Certainly, also can adopt other typesReturn detector.
In such scheme, the 7th input of described controller is connected with overhauling elevator signaling switch,The 8th input of described controller is connected with electric pushrod reset switch, described controller the 3rd defeatedGo out end and be connected with elevator safety loop switch, the 4th output of described controller is connected with alarm bell. LogicalCross the 7th input of controller is connected with overhauling elevator signaling switch, can ensure like this to elevatorWhile maintenance, this device is failure to actuate, thereby has avoided this device to exert an influence to service work; WithTime, by the 3rd output of controller is connected with elevator safety loop switch, can ensure like this thisWhen device action, elevator is out of service, thereby can avoid this device and elevator to interfere.
The beneficial effect that the technical scheme that the utility model provides is brought is:
1, first, controller is by elevator electric door lock loop, elevator operation contactor, elevator top doorThe composite signal that district's switch and door district, elevator below switch provide judges that elevator is to move in rise abnormityOr decline abnormal mobile state; Then, corresponding upper direction electric pushrod or the below controlled of controllerTo electric pushrod action, now, upper direction electric pushrod or lower direction electric pushrod just can be controlled correspondenceBrake pad draw close to another brake pad, thereby traction steel-cable is clamped, and then can prevent elevator carRailway carriage or compartment accidental movement, the generation of stopping shearing accident;
2, by brake pad and electric pushrod are arranged in to the both sides of fixing swash plate, like this can be convenientLayout between each part, thus make this device compacter, and then facilitated the installation of this device;
3, by add return detector, energy like this between brake pad and position corresponding to rope brake seatPrevent that at this device elevator just brings into operation, thereby has avoided interference also not completely return in the situation thatThe generation of accident;
4, by the 7th input of controller is connected with overhauling elevator signaling switch, can ensure like thisIn the time that elevator is overhauled, this device is failure to actuate, thereby has avoided this device to produce service workImpact;
5, by the 3rd output of controller is connected with elevator safety loop switch, can ensure like thisWhen this device action, elevator is out of service, thereby can avoid this device and elevator to interfere;
6, this apparatus structure is simple, cost is low, can be used for the transformation of the supporting and old elevator of new elevator.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is side-looking structural representation of the present utility model;
Fig. 4 is plan structure schematic diagram of the present utility model;
Fig. 5 is the structural representation of going up direction rope brake seat and inner body thereof in the utility model;
Fig. 6 is the main TV structure schematic diagram of Fig. 5;
Fig. 7 is the cross-sectional view along A-A line in Fig. 6;
Fig. 8 is the structural representation after upper direction electric pushrod elongation in Fig. 7;
Fig. 9 is the section of lower direction rope brake seat and inner body thereof in the utility model of similar Fig. 7Structural representation;
Figure 10 is use state of the present utility model.
In figure, upper direction rope brake seat 1, upper direction is fixed swash plate 1a, upper direction voussoir 1b, topTo brake pad 1c, upper direction electric pushrod 1d, top connecting rod 1e, the dull and stereotyped needle bearing 1f of upper direction,Upper direction return detector 1g, lower direction rope brake seat 2, lower direction is fixed swash plate 2a, lower direction wedgePiece 2b, lower direction brake pad 2c, lower direction electric pushrod 2d, below connecting rod 2e, lower direction flat boardNeedle bearing 2f, lower direction return detector 2g, traction steel-cable 3, crossbeam 4, elevator load bearing beam 5.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawingThe utility model embodiment is described in further detail.
As shown in Figure 1, a kind of clamping-rope type accidental movement of elevator cage that the utility model provides stops dressPut, comprise be arranged side by side upper direction rope brake seat 1 and lower direction rope brake seat 2; Described upper direction folder ropeThe fixing swash plate 1a of upper direction that upper end tilts towards described lower direction rope brake seat 2 is installed in device seat 1,The fixing swash plate 1a of described upper direction on the inclined-plane of described lower direction rope brake seat 2 by upper direction wedgePiece 1b is slidably fitted with direction brake pad 1c, described upper direction brake pad 1c or described upper direction wedgePiece 1b is connected with one end of upper direction electric pushrod 1d, the other end of described upper direction electric pushrod 1dBe hinged in described upper direction rope brake seat 1; In described lower direction rope brake seat 2, lower end court is installedThe fixing swash plate 2a of lower direction that described upper direction rope brake seat 1 tilts, described lower direction is fixed swash plate 2aOn the inclined-plane of described lower direction rope brake seat 1, be slidably fitted with lower direction by lower direction voussoir 2bBrake pad 2c, described lower direction brake pad 2c or described lower direction voussoir 2b and lower direction electric pushrodOne end of 2d is connected, and the other end of described lower direction electric pushrod 2d is hinged on described lower direction rope brakeIn seat 2, the relatively described upper direction electric pushrod 1d reversed arrangement of described lower direction electric pushrod 2d,The prolonging direction of described upper direction electric pushrod 1d upwards, the elongation of described lower direction electric pushrod 2dDirection is downward; Described upper direction brake pad 1c and relative being arranged side by side of described lower direction brake pad 2c,And after described device installation,, in the time of original state, described upper direction brake pad 1c and described lower direction are rubbedThe rubbing surface of wiping piece 2c respectively parallel interval is arranged in the both sides of the traction steel-cable 3 of elevator; Described dressPut and also comprise controller, the first input end of described controller is connected with elevator electric door lock loop, described inThe normally opened contact of the second input of controller and elevator operation contactor is connected, the of described controllerThree inputs are connected with door district, elevator top switch, the four-input terminal of described controller and elevator belowDoor district switch is connected, and the first output of described controller is connected with described upper direction electric pushrod 1d,The second output of described controller is connected with described lower direction electric pushrod 2d.
First, controller is by elevator electric door lock loop, elevator operation contactor, door district, elevator topThe composite signal that switch and door district, elevator below switch provide judges that elevator is also to move in rise abnormityIt is the abnormal mobile state that declines; Then, corresponding upper direction electric pushrod 1d or the below controlled of controllerTo electric pushrod 2d action, now, upper direction electric pushrod 1d or lower direction electric pushrod 2d just canControl corresponding brake pad and draw close to another brake pad, thereby traction steel-cable 3 is clamped to Jin ErnengPrevent accidental movement of elevator cage, stop the generation of shearing accident, meanwhile, this apparatus structure is simple,Cost is low and to reequip old-fashioned elevator easy.
Above-mentioned upper direction brake pad 1c and described upper direction electric pushrod 1d are arranged in described topTo the both sides of fixing swash plate 1a, described upper direction electric pushrod 1d by top connecting rod 1e and described onDirection brake pad 1c or described upper direction voussoir 1b are connected, and the fixing swash plate 1a of described upper direction is provided withFor interting the through hole of dodging described top connecting rod 1e. By brake pad and electric pushrod are arranged respectivelyIn the both sides of fixing swash plate, can facilitate like this layout between each part, thereby make this device tighterGather, and then facilitated the installation of this device. Described upper direction voussoir 1b is by the dull and stereotyped needle roller axle of upper directionHold 1f and be slidably mounted on the fixing swash plate 1a of described upper direction above, the fixing peace of described upper direction brake pad 1cBe contained on described upper direction voussoir 1b. Certainly, also can adopt other sliding types.
Above-mentioned lower direction brake pad 2c and described lower direction electric pushrod 2d are arranged in described belowTo the both sides of fixing swash plate 2a, described lower direction electric pushrod 2d by below connecting rod 2e and described underDirection brake pad 2c or described lower direction voussoir 2b are connected, and the fixing swash plate 2a of described lower direction is provided withFor interting the through hole of dodging described below connecting rod 2e. By brake pad and electric pushrod are arranged respectivelyIn the both sides of fixing swash plate, can facilitate like this layout between each part, thereby make this device tighterGather, and then facilitated the installation of this device. Described lower direction voussoir 2b is by the dull and stereotyped needle roller axle of lower directionHold 2f and be slidably mounted on the fixing swash plate 2a of described lower direction above, the fixing peace of described lower direction brake pad 2cBe contained on described lower direction voussoir 2b. Certainly, also can adopt other sliding types.
Above-mentioned upper direction brake pad 1c and described upper direction rope brake seat 1 are provided with between corresponding positionDirection return detector 1g, the 5th input of described upper direction return detector 1g and described controllerBe connected. By add return detector, energy like this between brake pad and position corresponding to rope brake seatPrevent that at this device elevator just brings into operation, thereby has avoided interference also not completely return in the situation thatThe generation of accident. Described upper direction return detector 1g be arranged on described upper direction brake pad 1c underEnd, described upper direction return detector 1g is return sense switch. Certainly, also can adopt other typesReturn detector.
Above-mentioned lower direction brake pad 2c and described lower direction rope brake seat 2 are provided with down between corresponding positionDirection return detector 2g, the 6th input of described lower direction return detector 2g and described controllerBe connected. By add return detector, energy like this between brake pad and position corresponding to rope brake seatPrevent that at this device elevator just brings into operation, thereby has avoided interference also not completely return in the situation thatThe generation of accident. Described lower direction return detector 2g be arranged on described lower direction brake pad 2c underEnd, described lower direction return detector 2g is return sense switch. Certainly, also can adopt other typesReturn detector.
The 7th input of above-mentioned controller is connected with overhauling elevator signaling switch, of described controllerEight inputs are connected with electric pushrod reset switch, the 3rd output and elevator safety of described controllerCircuit switching is connected, and the 4th output of described controller is connected with alarm bell. By by of controllerSeven inputs are connected with overhauling elevator signaling switch, can ensure like this in the time that elevator is overhauled, thisDevice is failure to actuate, thereby has avoided this device to exert an influence to service work; Meanwhile, by controllingThe 3rd output of device is connected with elevator safety loop switch, can ensure this device action like this time, and electricityLadder is out of service, thereby can avoid this device and elevator to interfere; And, the electric pushrod addingReset switch can be realized the hand-reset of electric pushrod, and the alarm bell adding can play warning function.
As shown in Figure 9, this device is arranged on corresponding traction steel wire on elevator load bearing beam 5 by crossbeam 4The position of rope 3.
The course of action of this device is as follows:
When elevator is upwards when accidental movement, elevator electric door lock loop and elevator operation contactor disconnect, electricityDoor district, ladder top switch first disconnects, after door district, elevator below switch, disconnects, and according to this composite signal, controlDevice processed judges that elevator is in rise abnormity mobile status; Then, direction electric pushrod in controller control1d extends, and now, in upper direction electric pushrod 1d drive, direction brake pad 1c fixes along upper directionSwash plate 1a upward sliding, due to the fixing oblique layout of swash plate 1a of upper direction and with upper direction voussoir 1b'sCoordinate, upper direction brake pad 1c goes back downward direction brake pad 2c simultaneously and leans in the process of upward slidingHold together, due to now transfixion of lower direction brake pad 2c, so upper direction brake pad 1c and lower directionGap smaller between brake pad 2c, thus make direction brake pad 1c and lower direction brake pad 2cTraction steel-cable 3 is clamped, and then stop accidental movement of elevator cage, the generation of stopping shearing accident;
In the time of the downward accidental movement of elevator, elevator electric door lock loop and elevator operation contactor disconnect, electricityDoor district, ladder below switch first disconnects, after door district, elevator top switch, disconnects, and according to this composite signal, controlDevice processed judges that elevator is in the abnormal mobile status that declines; Then, direction electric pushrod under controller control2d extends, and now, lower direction electric pushrod 2d drives lower direction brake pad 2c to fix along lower directionSwash plate 2a down sliding, due to the fixing oblique layout of swash plate 2a of lower direction and with lower direction voussoir 2b'sCoordinate, lower direction brake pad 2c goes back upward direction brake pad 1c simultaneously and leans in the process of down slidingHold together, due to now transfixion of upper direction brake pad 1c, so upper direction brake pad 1c and lower directionGap smaller between brake pad 2c, thus make direction brake pad 1c and lower direction brake pad 2cTraction steel-cable 3 is clamped, and then stop accidental movement of elevator cage, the generation of stopping shearing accident.
First, controller is by elevator electric door lock loop, elevator operation contactor, electricity for the utility modelThe composite signal that ladder top door district's switch and door district, elevator below switch provide judges that elevator is in risingThe abnormal mobile or abnormal mobile state of decline; Then, in the corresponding control of controller, direction is electronic pushes awayBar 1d or lower direction electric pushrod 2d action, now, upper direction electric pushrod 1d or lower direction are electronicPush rod 2d just can control corresponding brake pad and draw close to another brake pad, thereby traction steel-cable 3 is pressed from both sidesTightly, so prevention accidental movement of elevator cage, the generation of stopping shearing accident; By by brake pad andElectric pushrod is arranged in the both sides of fixing swash plate, can facilitate like this layout between each part, fromAnd make this device compacter, and then facilitate the installation of this device; By at brake pad and rope brakeSeat adds return detector between corresponding position, can prevent like this at also complete return not of this deviceIn situation, elevator just brings into operation, thereby has avoided the generation of interference accident; By by controllerThe 7th input is connected with overhauling elevator signaling switch, can ensure like this in the time that elevator is overhauled,This device is failure to actuate, thereby has avoided this device to exert an influence to service work; By by controllerThe 3rd output is connected with elevator safety loop switch, and can ensure this device action like this time, elevator stopsOnly operation, thus can avoid this device and elevator to interfere; This apparatus structure is simple, cost is low,Can be used for the transformation of the supporting and old elevator of new elevator.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model,All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc.,Within all should being included in protection domain of the present utility model.
Claims (10)
1. a clamping-rope type accidental movement of elevator cage arresting stop, is characterized in that, comprises and arrangesBe set up direction rope brake seat (1) and lower direction rope brake seat (2); Described upper direction rope brake seat (1)The fixing swash plate (1a) of upper direction that upper end tilts towards described lower direction rope brake seat (2) is inside installed,The fixing swash plate (1a) of described upper direction passes through upper on the inclined-plane of described lower direction rope brake seat (2)Direction voussoir (1b) is slidably fitted with direction brake pad (1c), described upper direction brake pad (1c)Or described upper direction voussoir (1b) is connected with one end of upper direction electric pushrod (1d), described topBe hinged in described upper direction rope brake seat (1) to the other end of electric pushrod (1d); Described belowIn rope brake seat (2), the lower direction that lower end tilts towards described upper direction rope brake seat (1) is installedFixing swash plate (2a), the fixing swash plate (2a) of described lower direction is towards described lower direction rope brake seat (1)Inclined-plane on be slidably fitted with lower direction brake pad (2c), described below by lower direction voussoir (2b)To one end of brake pad (2c) or described lower direction voussoir (2b) and lower direction electric pushrod (2d)Be connected, the other end of described lower direction electric pushrod (2d) is hinged on described lower direction rope brake seat (2)In, the relatively described upper direction electric pushrod of described lower direction electric pushrod (2d) (1d) reversed arrangement;Described upper direction brake pad (1c) and relative being arranged side by side of described lower direction brake pad (2c), and instituteState device install after in the time of original state, described upper direction brake pad (1c) and described lower direction are rubbedThe rubbing surface of wiping piece (2c) respectively parallel interval is arranged in the both sides of the traction steel-cable (3) of elevator;Described device also comprises controller, and the first input end of described controller is connected with elevator electric door lock loop,The second input of described controller is connected with the normally opened contact of elevator operation contactor, described controllerDoor district, a 3rd input and elevator top switch be connected, four-input terminal and the elevator of described controllerDoor district, below switch is connected, the first output of described controller and described upper direction electric pushrod (1d)Be connected, the second output of described controller is connected with described lower direction electric pushrod (2d).
2. clamping-rope type accidental movement of elevator cage arresting stop according to claim 1, its featureBe, described upper direction brake pad (1c) and described upper direction electric pushrod (1d) are arranged inThe both sides of the fixing swash plate (1a) of described upper direction, described upper direction electric pushrod (1d) passes through topConnecting rod (1e) is connected with described upper direction brake pad (1c) or described upper direction voussoir (1b), instituteState the fixing swash plate (1a) of direction and be provided with the through hole of dodging described top connecting rod (1e) for interting.
3. clamping-rope type accidental movement of elevator cage arresting stop according to claim 1, its featureBe, described lower direction brake pad (2c) and described lower direction electric pushrod (2d) are arranged inThe both sides of the fixing swash plate (2a) of described lower direction, described lower direction electric pushrod (2d) passes through belowConnecting rod (2e) is connected with described lower direction brake pad (2c) or described lower direction voussoir (2b), instituteState the fixing swash plate (2a) of lower direction and be provided with the through hole of dodging described below connecting rod (2e) for interting.
4. clamping-rope type accidental movement of elevator cage arresting stop according to claim 1, its featureBe, described upper direction voussoir (1b) is slidably mounted on by the dull and stereotyped needle bearing of upper direction (1f)The fixing swash plate (1a) of described upper direction is upper, described in described upper direction brake pad (1c) is fixedly mounted onOn upper direction voussoir (1b).
5. clamping-rope type accidental movement of elevator cage arresting stop according to claim 1, its featureBe, described lower direction voussoir (2b) is slidably mounted on by the dull and stereotyped needle bearing of lower direction (2f)The fixing swash plate (2a) of described lower direction is upper, described in described lower direction brake pad (2c) is fixedly mounted onOn lower direction voussoir (2b).
6. clamping-rope type accidental movement of elevator cage arresting stop according to claim 1, its featureBe, described upper direction brake pad (1c) position corresponding with described upper direction rope brake seat (1) itBetween be provided with direction return detector (1g), described upper direction return detector (1g) and described controlThe 5th input of device is connected.
7. clamping-rope type accidental movement of elevator cage arresting stop according to claim 6, its featureBe, described upper direction return detector (1g) be arranged on described upper direction brake pad (1c) underEnd, described upper direction return detector (1g) is return sense switch.
8. clamping-rope type accidental movement of elevator cage arresting stop according to claim 1, its featureBe, described lower direction brake pad (2c) position corresponding with described lower direction rope brake seat (2) itBetween be provided with lower direction return detector (2g), described lower direction return detector (2g) and described controlThe 6th input of device is connected.
9. clamping-rope type accidental movement of elevator cage arresting stop according to claim 8, its featureBe, described lower direction return detector (2g) be arranged on described lower direction brake pad (2c) underEnd, described lower direction return detector (2g) is return sense switch.
10. clamping-rope type accidental movement of elevator cage arresting stop according to claim 1, its spyLevy and be, the 7th input of described controller is connected with overhauling elevator signaling switch, described controllerThe 8th input be connected with electric pushrod reset switch, the 3rd output and elevator of described controllerSafety return circuit switch is connected, and the 4th output of described controller is connected with alarm bell.
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CN201521033553.3U CN205240988U (en) | 2015-12-11 | 2015-12-11 | Press from both sides unexpected stop device of removal of rope formula elevator car |
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CN201521033553.3U CN205240988U (en) | 2015-12-11 | 2015-12-11 | Press from both sides unexpected stop device of removal of rope formula elevator car |
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CN201521033553.3U Expired - Fee Related CN205240988U (en) | 2015-12-11 | 2015-12-11 | Press from both sides unexpected stop device of removal of rope formula elevator car |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105438910A (en) * | 2015-12-11 | 2016-03-30 | 武汉捷能自动化技术有限公司 | Clamping rope type elevator car accidental movement stop device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105438910A (en) * | 2015-12-11 | 2016-03-30 | 武汉捷能自动化技术有限公司 | Clamping rope type elevator car accidental movement stop device |
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