CN101823658A - Manual wire-drawing type rescue device without machine room for elevator - Google Patents
Manual wire-drawing type rescue device without machine room for elevator Download PDFInfo
- Publication number
- CN101823658A CN101823658A CN 201010160428 CN201010160428A CN101823658A CN 101823658 A CN101823658 A CN 101823658A CN 201010160428 CN201010160428 CN 201010160428 CN 201010160428 A CN201010160428 A CN 201010160428A CN 101823658 A CN101823658 A CN 101823658A
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- wirerope
- engagement
- bayonet socket
- elevator
- capstan
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Abstract
The invention relates to a manual wire-drawing type rescue device without a machine room for an elevator, which comprises an operational component and a hoisting component. The operational component is connected with the hoisting component through a wirerope and controls the hoisting component; and the hoisting component comprises a component frame, a meshing gear, a return spring and a gear shaft, wherein the gear shaft runs through the component frame; the meshing gear is fixedly arranged at one end of the gear shaft, and the return spring is arranged at the other end of the gear shaft; a separation plate is also arranged on the component frame; the component frame is hinged with one end of the separation plate; a push rod is arranged in the middle of the separation plate; the middle end of the gear shaft is provided with a step; the push rod is pressed against the step; the other end of the separation plate is provided with a meshing wirerope bayonet; and a wirerope capstan is arranged in the operational component. The manual wire-drawing type rescue device has the advantages of fully-manual operation, no need of maintenance, safe and reliable rescue, no need of entering wellholes by rescue workers, convenience, quickness and safety.
Description
Technical field
The present invention relates to a kind of elevator rescue device, relate in particular to a kind of manual wire-drawing type rescue device without machine room for elevator.
Background technology
Elevator is used quite extensive as the walking-replacing tool of stair activity, but elevator is in use unavoidably run into situations such as power failure, motor damage, and therefore has the passenger to be closed in elevator to come out.If this moment, the car of elevator was not to be in level position, put the people in order to rescue, car must be moved to flat bed.Elevator is equipped with autobrake blocking device and counter weight device, in lift car, take advantage of the passenger of carrying less or a lot, when the weight of lift car and the weight of counter weight device have notable difference, open the autobrake blocking device of elevator, lift car can move up or down automatically, the autobrake blocking device that closes again when moving to flat bed just can be rescued the people, but the passengers quantity in lift car is certain, be about specified number one half, the weight of lift car and the similar weight of counter weight device are opened autobrake blocking device lift car and also can not moved.And machine-roomless lift equipment is less, and machine room is not set, and makes also the rescue group to enter in the machine room and rescue that this type of elevator has substantially all installed electrically operated deliverance apparatus additional, handles the situation that the passenger is closed.But electronic deliverance apparatus adopts storage battery power supply, and extremely unreliable, in case storage battery goes wrong, electronic deliverance apparatus just can't move, and is quite unreliable; And the needs of electronic deliverance apparatus are often safeguarded, are that cost of installation or use cost are all quite high.
Summary of the invention
The technical matters that quasi-solution of the present invention is determined is: solve the problem of present technology, a kind of with low cost, safe and reliable elevator rescue device is provided.
Technical solution of the present invention is: manual wire-drawing type rescue device without machine room for elevator, comprise operating assembly and lifting subassembly, described operating assembly connects by wirerope and the control lifting subassembly, described lifting subassembly comprises assembly frame, engaging gear, returning spring and gear wheel shaft, described gear wheel shaft runs through the assembly frame, described engaging gear is fixedly set in an end of gear wheel shaft, and returning spring is arranged at the other end of gear wheel shaft; Also be provided with separating plate on the described assembly frame, an end and the assembly frame of described separating plate are hinged, and the middle part of separating plate is provided with push rod, and described gear wheel shaft middle-end is provided with step, and described push rod is butted on described step place, and the other end of separating plate is provided with engagement wirerope bayonet socket; Comprise the wirerope capstan in the described operating assembly.Operation wirerope capstan, the pulling wirerope drives separating plate, makes the traction sheave of engaging gear and the elevator traction machine dish that cogs mesh; The turning gear wheel shaft, the toothed disc of driving engagement gear and elevator motor rotates, and makes car be promoted to flat bed, implements rescue.
As preferably, described wirerope comprises the steel wire cover and is arranged at steel wire cover in-to-in steel wire, and the described lifting subassembly outside also is provided with the wirerope bracket component, and described wirerope bracket component is provided with and promotes steel wire cover bayonet socket.
As preferably, described wirerope capstan comprises engagement wirerope capstan and promotes the wirerope capstan, described engagement wirerope capstan is made up of engagement wirerope bayonet socket, engages pulley, engagement steel wire cover bayonet socket and the engagement handle of captiveing joint with engagement wirerope bayonet socket, promotes the wirerope capstan and is made up of the lifting handle that promotes wirerope bayonet socket, derrick block, lifting steel wire cover bayonet socket and captive joint with lifting wirerope bayonet socket.
As preferably, also be provided with contact switch on the described assembly frame, the contact of described contact switch is arranged on the separating plate.
As preferably, described wirerope also comprises the steel toe that is arranged at the steel wire two ends.Because wirerope is harder, be not easy to take in, dismounting is convenient to wirerope and being connected of wirerope bayonet socket in being arranged so that of steel toe, wirerope can be pulled down from bayonet socket when not using, easily be accommodated in the operating case, and when needs use, only need can use in the dress steel toe loading port, convenient and safe.
As preferably, also be provided with free wrench on the described gear wheel shaft, the tiller grip place of described free wrench is provided with and promotes wirerope bayonet socket and pull back spring, and described wirerope bracket component is near the terminal point of the tiller grip path of motion of free wrench.Wirerope connects free wrench, the toothed disc of gear shaft, engaging gear and elevator motor rotates, when the termination of free wrench moves to terminal point, unclamp wirerope, free wrench is got back to initial position under the effect of spring, free wrench unidirectional rotation and have the long arm of force makes the rescue group can adopt less strength pulling wirerope to drive the toothed disc of elevator motor.
As preferably, described wirerope comprises lifting wirerope and engagement wirerope, the steel toe of described engagement wirerope one end is connected in the engagement wirerope bayonet socket on the separating plate, the steel toe of the other end is connected in the engagement wirerope bayonet socket on the engagement wirerope capstan, the steel toe of described lifting wirerope one end is connected in the lifting wirerope bayonet socket on the free wrench, and the steel toe of the other end is connected in the lifting wirerope bayonet socket that promotes the wirerope capstan.
As preferably, described operating assembly also is provided with brake-applying handle, and described brake-applying handle is connected with elevator car brake by wirerope.Lift car has all designed drg, has only elevator car brake is separated the mobile car of ability with the car drive wheel.
The invention has the beneficial effects as follows:
1, full manual work does not need to safeguard, rescues safe and reliable;
2, the rescue group does not need to enter hoistway, and is convenient and swift, and safety.
Description of drawings
Fig. 1 is the lifting subassembly structural representation;
Fig. 2 is the operating case structural representation;
Fig. 3 is wirerope bracket component and lifting subassembly scheme of installation.
Among the figure, 1, engaging gear, 2, gear wheel shaft, 3, the assembly frame, 4, returning spring, 5, separating plate, 6, contact switch, 7, the contact, 8, the wirerope bracket component, 9, free wrench, (10,10 '), promote the wirerope bayonet socket, (11,11 '), engagement wirerope bayonet socket, (12,12 '), engagement wirerope cover bayonet socket, 13, brake-applying handle, 14, engagement wirerope capstan, 15, promote the wirerope capstan, 16, engages pulley, 17, derrick block, (18,18 '), promote wirerope cover bayonet socket, 19, the engagement handle, 20, lifting handle, 21, promote wirerope, 22, push rod, 23, the engagement wirerope, 24, pull back spring.
The specific embodiment
The invention will be further described with embodiment below in conjunction with accompanying drawing.
Manual wire-drawing type rescue device without machine room for elevator, comprise operating assembly and lifting subassembly, described operating assembly connects by wirerope and the control lifting subassembly, described lifting subassembly, as shown in Figure 1, comprise assembly frame 3, engaging gear 1, returning spring 4 and gear wheel shaft 2, described gear wheel shaft 2 runs through assembly frame 3, described engaging gear 1 is fixedly set in an end of gear wheel shaft 2, returning spring 4 is arranged at the other end of gear wheel shaft 2, also be provided with free wrench 9 on the described gear wheel shaft 2, the tiller grip place of described free wrench 9 is provided with and promotes wirerope bayonet socket 10 and pull back spring 24, pull back spring 24 1 ends are connected in the tiller grip place of free wrench 9, and the other end is fixedly installed on the assembly frame 3 place walls; Also be provided with separating plate 5 on the described assembly frame 3, one end and the assembly frame 3 of described separating plate 5 are hinged, the middle part of separating plate 5 is provided with push rod 22, described gear wheel shaft 2 middle-ends are provided with step, described push rod 22 is butted on described step place, and the other end of separating plate 5 is provided with engagement wirerope bayonet socket 11, and assembly frame 3 is provided with engagement steel wire cover bayonet socket 12 with engagement wirerope bayonet socket 11 corresponding sections, also be provided with contact switch 6 on the assembly frame 3, the contact 7 of described contact switch 6 is arranged on the separating plate 5; Comprise the wirerope capstan in the described operating assembly, described wirerope capstan comprises engagement wirerope capstan and promotes the wirerope capstan, described engagement wirerope capstan is made up of engagement wirerope bayonet socket 11 ', engages pulley 16, engagement steel wire cover bayonet socket 12 ' and the engagement handle 19 of captiveing joint with engagement wirerope bayonet socket 11 ', promotes the wirerope capstan by promoting wirerope bayonet socket 10 ', derrick block 17, promoting steel wire cover bayonet socket 18 ' and the lifting handle 20 of captiveing joint with lifting wirerope bayonet socket 10 ' is formed; The described lifting subassembly outside also is provided with wirerope bracket component 8 near the destination county of the tiller grip path of motion of free wrench 9, and described wirerope bracket component 8 is provided with and promotes steel wire cover bayonet socket 18; Operating assembly also is provided with brake-applying handle 13, and described brake-applying handle 13 is connected with elevator car brake by wirerope; Described wirerope comprises the steel wire cover, is arranged at the steel toe that steel wire overlaps the in-to-in steel wire and is arranged at the steel wire two ends.
During rescue, if car is manned less, when car is light than counterweight, the opening operation box, press brake-applying handle 13, car can move up under the effect of counterweight automatically, when moving to flat bed, and copies back fixed handle 13, car position is fixed, opened car door, implement rescue; When car manned more, car than the counterweight recuperation for a long time, the opening operation box is pressed brake-applying handle 13, car can move down under the effect of counterweight automatically, when moving to flat bed, copies back fixed handle 13 is fixed car position, opens car door, implements rescue; If car carries the passenger of some, the weight difference of car and counterweight frequently, the opening operation box, press brake-applying handle 13, car can not move automatically, this moment, the engagement handle 19 of leaving behind made engaging gear 1 and the engagement of car driven wheel with the steel toe 8 of the wirerope wirerope bayonet socket of packing into, press brake-applying handle 13, car brake is separated with the car drive wheel, and can not rotate because engaging gear 1 is held by wirerope this moment, therefore car can not rotate yet, and also separate with contact switch 6 contact on the separating plate 57, and drive unit for lift does not have electric power supply, can not work.Pulling lifting handle 20, lifting handle 20 drives and promotes 9 rotations of wirerope pulling free wrench, gear shaft 2 and engaging gear 1 rotate, drive the car driven wheel and rotate, the pulling car moves, when car moves to flat bed, copies back fixed handle 13, car position is fixed, opened car door, implement rescue.
After rescue is finished, reply engagement handle 19, engaging gear 1 is separated with the car driven wheel, steel toe 8 is split out from the wirerope bayonet socket, be received into operating case, cover the operation lid.
Claims (8)
1. manual wire-drawing type rescue device without machine room for elevator, comprise operating assembly and lifting subassembly, described operating assembly connects by wirerope and the control lifting subassembly, it is characterized in that: described lifting subassembly comprises assembly frame (3), engaging gear (1), returning spring (4) and gear wheel shaft (2), described gear wheel shaft (2) runs through assembly frame (3), described engaging gear (1) is fixedly set in an end of gear wheel shaft (2), and returning spring (4) is arranged at the other end of gear wheel shaft (2); Also be provided with separating plate (5) on the described assembly frame (3), one end of described separating plate (5) and assembly frame (3) are hinged, the middle part of separating plate (5) is provided with push rod (22), described gear wheel shaft (2) middle-end is provided with step, described push rod (22) is butted on described step place, and the other end of separating plate (5) is provided with engagement wirerope bayonet socket (11); Comprise the wirerope capstan in the described operating assembly.
2. according to the described manual wire-drawing type rescue device without machine room for elevator of claim 1, it is characterized in that: described wirerope comprises the steel wire cover and is arranged at steel wire cover in-to-in steel wire, the described lifting subassembly outside also is provided with wirerope bracket component (8), and described wirerope bracket component (8) is provided with and promotes steel wire cover bayonet socket (18).
3. according to the described manual wire-drawing type rescue device without machine room for elevator of claim 2, it is characterized in that: described operating assembly comprises engagement wirerope capstan group and promotes wirerope capstan group, described engagement wirerope capstan group is by engagement wirerope capstan (14), engages pulley (16), engagement steel wire cover bayonet socket (12 ') is formed with the engagement handle (19) of captiveing joint with engagement wirerope capstan (14), be set with engagement wirerope bayonet socket (11 ') on the described engagement wirerope capstan (14), promote wirerope capstan group by promoting wirerope capstan (15), derrick block (17), promote steel wire cover bayonet socket (18 ') and form, be set with on the described lifting wirerope capstan (15) and promote wirerope bayonet socket (10 ') with the lifting handle (20) of captiveing joint with lifting wirerope capstan (15).
4. according to the described manual wire-drawing type rescue device without machine room for elevator of claim 3, it is characterized in that: also be provided with contact switch on the described lifting subassembly, described contact switch comprises contact switch body (6) and contact switch contact (7), described contact switch body (6) is arranged on the assembly frame (3), and described contact switch contact (7) is arranged on the separating plate (5).
5. according to the described manual wire-drawing type rescue device without machine room for elevator of claim 2, it is characterized in that: described wirerope also comprises the steel toe that is arranged at the steel wire two ends.
6. according to the described manual wire-drawing type rescue device without machine room for elevator of claim 3, it is characterized in that: also be provided with free wrench (9) on the described gear wheel shaft (2), the tiller grip place of described free wrench (9) is provided with and promotes wirerope bayonet socket (10) and pull back spring (24), and described wirerope bracket component (8) is near the terminal point of the tiller grip path of motion of free wrench (9).
7. according to the described manual wire-drawing type rescue device without machine room for elevator of claim 5, it is characterized in that: described wirerope comprises lifting wirerope (21) and engagement wirerope (23), the steel toe of described engagement wirerope (23) one ends is connected in the engagement wirerope bayonet socket (11) on the separating plate (5), and the steel toe of the other end is connected in the engagement wirerope bayonet socket (11 ') on the engagement wirerope capstan; The steel toe of described lifting wirerope (21) one ends is connected in the lifting wirerope bayonet socket (10) on the free wrench (9), and the steel toe of the other end is connected in the lifting wirerope bayonet socket (10 ') that promotes the wirerope capstan.
8. according to the described manual wire-drawing type rescue device without machine room for elevator of claim 1, it is characterized in that: described operating assembly also is provided with brake-applying handle (13), and described brake-applying handle (13) is connected with elevator car brake by wirerope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160428 CN101823658B (en) | 2010-04-30 | 2010-04-30 | Manual wire-drawing type rescue device without machine room for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160428 CN101823658B (en) | 2010-04-30 | 2010-04-30 | Manual wire-drawing type rescue device without machine room for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101823658A true CN101823658A (en) | 2010-09-08 |
| CN101823658B CN101823658B (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010160428 Active CN101823658B (en) | 2010-04-30 | 2010-04-30 | Manual wire-drawing type rescue device without machine room for elevator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754719A (en) * | 2013-12-31 | 2014-04-30 | 允成机电科技(上海)有限公司 | Remote manual reset device of elevator rope gripper |
| CN104444692A (en) * | 2014-09-28 | 2015-03-25 | 苏州福沃斯电梯有限公司 | Manual emergency rescue device for machine-room-less elevator |
| CN105293243A (en) * | 2015-11-24 | 2016-02-03 | 广东亚太西奥电梯有限公司 | Self-service escape car type elevator |
| CN106829680A (en) * | 2016-12-27 | 2017-06-13 | 廖忠民 | Rack-and-pinion jacking equipment electromagnetism pulls flat bed control safety catch |
| CN108275536A (en) * | 2017-01-05 | 2018-07-13 | 崇友实业股份有限公司 | The brake release device of elevator |
| CN113148797A (en) * | 2021-04-23 | 2021-07-23 | 青岛优创华信智能设备制造有限公司 | Elevator escaping and self-rescuing structure and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03297776A (en) * | 1990-04-13 | 1991-12-27 | Teraoka Enterp Kk | Emergency escaping device for elevator |
| CN101190763A (en) * | 2006-11-21 | 2008-06-04 | 上海三菱电梯有限公司 | Elevator manual rescue device |
| CN201808982U (en) * | 2010-04-30 | 2011-04-27 | 巨人通力电梯有限公司 | Manual line-pulling type rescue device of elevator without machine room |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3297776B2 (en) * | 1994-04-25 | 2002-07-02 | ソニー株式会社 | Wiring connection structure and method of manufacturing the same |
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2010
- 2010-04-30 CN CN 201010160428 patent/CN101823658B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03297776A (en) * | 1990-04-13 | 1991-12-27 | Teraoka Enterp Kk | Emergency escaping device for elevator |
| CN101190763A (en) * | 2006-11-21 | 2008-06-04 | 上海三菱电梯有限公司 | Elevator manual rescue device |
| CN201808982U (en) * | 2010-04-30 | 2011-04-27 | 巨人通力电梯有限公司 | Manual line-pulling type rescue device of elevator without machine room |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754719A (en) * | 2013-12-31 | 2014-04-30 | 允成机电科技(上海)有限公司 | Remote manual reset device of elevator rope gripper |
| CN104444692A (en) * | 2014-09-28 | 2015-03-25 | 苏州福沃斯电梯有限公司 | Manual emergency rescue device for machine-room-less elevator |
| CN105293243A (en) * | 2015-11-24 | 2016-02-03 | 广东亚太西奥电梯有限公司 | Self-service escape car type elevator |
| CN106829680A (en) * | 2016-12-27 | 2017-06-13 | 廖忠民 | Rack-and-pinion jacking equipment electromagnetism pulls flat bed control safety catch |
| CN106829680B (en) * | 2016-12-27 | 2018-12-11 | 廖忠民 | Rack-and-pinion lifting device electromagnetism pulls leveling to control safety catch |
| CN108275536A (en) * | 2017-01-05 | 2018-07-13 | 崇友实业股份有限公司 | The brake release device of elevator |
| CN113148797A (en) * | 2021-04-23 | 2021-07-23 | 青岛优创华信智能设备制造有限公司 | Elevator escaping and self-rescuing structure and operation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101823658B (en) | 2013-04-10 |
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