CN104609274A - People-falling-prevention device for vertical elevator and vertical elevator preventing people falling - Google Patents
People-falling-prevention device for vertical elevator and vertical elevator preventing people falling Download PDFInfo
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- CN104609274A CN104609274A CN201510056338.3A CN201510056338A CN104609274A CN 104609274 A CN104609274 A CN 104609274A CN 201510056338 A CN201510056338 A CN 201510056338A CN 104609274 A CN104609274 A CN 104609274A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a people-falling-prevention device for vertical elevator. The device comprises an upper falling prevention layer and a lower falling prevention layer which are vertically stacked. Therefore, an upper layer cable and a lower layer cable of the people-falling-prevention device are interwoven into a net-shaped structure which is arranged on the cross section of an elevator shaft to block and bear objects, especially people falling from upstairs carelessly. When a lift car descends, the bottom of the lift car presses a first single-way turning over rod and a third single-way turning over rod downwards, the outer end of a first lever and the outer end of the third lever warp up to drive an upper winding roll and a lower winding roll to rotate, the upper layer cable and the lower layer cable are wound until the upper layer cable and the lower layer cable retreat from the elevator shaft, the lift car can smoothly pass through the elevator shaft, and then the upper layer cable and the lower layer cable return to the initial positions under the pull-back effect of an upper cable pulling back device and a lower cable pulling back device. When the lift car ascends, the action principle is the same as the principle adopted when the lift car descends. Therefore, the people-falling-prevention device can ensure life and property safety of people and effectively avoid personnel casualty. The invention further discloses a vertical elevator preventing people falling based on the people-falling-prevention device.
Description
Technical field
The present invention relates to elevators field, be specifically related to the vertical lift that a kind of vertical lift anti-people drop device and anti-people fall.
Background technology
Current city high rise building generally uses elevator, but existing elevator design exists hidden danger in safety precaution.Elevator is the automated production that a kind of electrical control and mechanical drive combine, nature will exist electric parts aging, control the faults such as malfunctioning, mechanical wear inefficacy.One of elevator faults is exactly open the elevator door not having car, and people, in the situation such as absent minded, sight line is not good, will enter and cause in accidental falling elevator; And conveniently car up-and-down movement in elevator, elevator inside does not arrange the equipment of any obstruction car movement, just there will be following elevator accident:
One, work as elevator faults, elevator door is automatically opened or is pushed aside more easily, and people do not note easily falling in elevator, cause casualties;
Two, work as elevator faults, maintainer cannot learn which layer car is parked in, and when needing to investigate one by one, opens elevator door, also there will be accident in elevator of falling, causes casualties;
Three, when people's positive opening elevator door, people can fall in elevator; Such as: drunk people's positive opening elevator door, drunk people will drop in elevator, causes casualties.
Four, when people quarrel and fight noisily, also may cause coming off of elevator door because of shock, and finally cause elevator door to fall together with personnel, cause life danger.
In view of this, the design people for the anti-fall device structure design of above-mentioned vertical lift not being attained perfect caused many disappearances and inconvenience, and deeply conceives, and active research improvement has a fling at and development and Design goes out this case.
Summary of the invention
One object of the present invention is to provide a kind of security of the lives and property guaranteeing people, effectively avoids personal casualty, and mechanism action mechanicalness is strong, and maneuverability is reliable and stable, novel and reasonable structure, the anti-people's drop device of practical vertical lift.
Its two object of the present invention is the vertical lift providing a kind of anti-people made based on forenamed vertical elevator anti-people drop device to fall.
In order to achieve the above object, the present invention adopts such technical scheme:
The anti-people's drop device of a kind of vertical lift, comprises the upper anti-fall layer and lower anti-fall layer that are stacked up and down;
Four boreholes wall that definition elevator is adjacent are successively respectively first borehole wall, second borehole wall, the 3rd borehole wall and the 4th borehole wall;
Described anti-fall layer comprises many articles of levels coupling and is distributed in elevator and is parallel to each other and perpendicular to the upper strata rope of first borehole wall, the 3rd borehole wall, level is in the upper winding roller that the 3rd borehole wall is wound around each upper strata rope sponson outward, level is in the upper rope withdrawing device that the first borehole wall place is connected with the respective end of each upper strata rope, be in the first winding roller drive spindle above winding roller, and be in the second winding roller drive spindle below winding roller; Described first winding roller drive spindle comprises that stretch into obliquely in elevator can resupinate first unidirectional turning rod, and inner with the first unidirectional turning rod pivot joint, outer end by first driving rope to drive with described upper winding roller one end to be connected, between the inner and outer end with the first lever of the 3rd borehole wall respective through hole pivot joint; The respective end of described upper winding roller is coaxially provided with and is wound around the first power wheel that described first drives rope; Described second winding roller drive spindle comprises the second unidirectional turning rod stretching into obliquely and can overturn in elevator downwards, and inner with the second unidirectional turning rod pivot joint, outer end by second driving rope to drive with the described upper winding roller other end to be connected, between the inner and outer end with the second lever of the 3rd borehole wall respective through hole pivot joint; The respective end of described upper winding roller is coaxially provided with and is wound around the second power wheel that described second drives rope;
Described lower anti-fall layer comprises many articles of levels coupling and is distributed in elevator and is parallel to each other and perpendicular to lower floor's rope of second borehole wall, the 4th borehole wall, level is in the lower winding roller that the 4th borehole wall or second borehole wall are wound around each lower floor rope sponson outward, level is in the lower rope withdrawing device that second borehole wall or the 4th borehole wall place are connected with the respective end of each lower floor rope, be in the 3rd winding roller drive spindle above lower winding roller, and be in the 4th winding roller drive spindle below lower winding roller; Described 3rd winding roller drive spindle comprises that stretch into obliquely in elevator can resupinate 3rd unidirectional turning rod, and inner with the 3rd unidirectional turning rod pivot joint, outer end by the 3rd driving rope to drive with described lower winding roller one end to be connected, between the inner and outer end with the 3rd lever of the 4th borehole wall or the second borehole wall respective through hole pivot joint; The respective end of described lower winding roller is coaxially provided with and is wound around the 3rd power wheel that the described 3rd drives rope; Described 4th winding roller drive spindle comprises the 4th unidirectional turning rod stretching into obliquely and can overturn in elevator downwards, and inner with the 4th unidirectional turning rod pivot joint, outer end to be driven with the described lower winding roller other end by four-wheel drive rope be connected, between the inner and outer end with the 4th lever of the 4th borehole wall or the second borehole wall respective through hole pivot joint; The respective end of described lower winding roller is coaxially provided with the 4th power wheel being wound around described four-wheel drive rope.
Spacing between adjacent above-mentioned upper strata rope is 2-15cm; Spacing between adjacent above-mentioned lower floor rope is 2-15cm.
The side face two ends of above-mentioned upper winding roller are formed with annular protrusion respectively, form the storage tank of the above-mentioned upper strata rope of accommodating winding described in two between upper annular protrusion; The side face two ends of above-mentioned lower winding roller are formed with lower annular protrusion respectively, form the storage tank of the above-mentioned lower floor rope of accommodating winding described in two between lower annular protrusion.
Above-mentioned upper annular protrusion is in the axial direction in thicker round table-like gradually by Inside To Outside, and the highest edge of described upper annular protrusion is in the outside of the above-mentioned upper strata rope at most edge; Above-mentioned lower annular protrusion is in the axial direction in thicker round table-like gradually by Inside To Outside, and the highest edge of described lower annular protrusion is in the outside of the above-mentioned lower floor rope at most edge.
The diameter of above-mentioned first power wheel and the second power wheel is less than the diameter of above-mentioned upper winding roller; The side face of described first power wheel is formed with the first cannelure that above-mentioned first of accommodating winding drives rope; The side face of described second power wheel is formed with the second cannelure that above-mentioned second of accommodating winding drives rope;
The diameter of above-mentioned 3rd power wheel and the 4th power wheel is less than the diameter of above-mentioned lower winding roller; The side face of described 3rd power wheel is formed with the 3rd cannelure that the above-mentioned 3rd of accommodating winding drives rope; The side face of described 4th power wheel is formed with the 4th cannelure of the above-mentioned four-wheel drive rope of accommodating winding.
Above-mentioned first unidirectional turning rod is articulated by first horizontal rotating shaft vertical with above-mentioned upper strata rope with above-mentioned first lever, described first horizontal rotating shaft is arranged with and drives the first torsion spring of overturning of described first unidirectional turning rod downwards, and described first unidirectional turning rod has to be stuck in below described first lever and carries out the first spacing limiting section to downward rotary movement; Above-mentioned second unidirectional turning rod is articulated by second horizontal rotating shaft vertical with above-mentioned upper strata rope with above-mentioned second lever, described second horizontal rotating shaft is arranged with and drives described second unidirectional turning rod resupinate second torsion spring, and described second unidirectional turning rod has to be stuck in above described second lever and carries out the second spacing limiting section to upwards rotary movement;
Above-mentioned 3rd unidirectional turning rod and above-mentioned 3rd lever are articulated by the 3rd horizontal rotating shaft vertical with above-mentioned lower floor rope, described 3rd horizontal rotating shaft is arranged with and drives the 3rd torsion spring that overturns of described 3rd unidirectional turning rod downwards, and described 3rd unidirectional turning rod has to be stuck in below described 3rd lever and carries out the 3rd spacing limiting section to downward rotary movement; Above-mentioned 4th unidirectional turning rod and above-mentioned 4th lever are articulated by the 4th horizontal rotating shaft vertical with above-mentioned lower floor rope, described 4th horizontal rotating shaft is arranged with and drives described 4th unidirectional turning rod resupinate 4th torsion spring, and described 4th unidirectional turning rod has to be stuck in above described 4th lever and carries out the 4th spacing limiting section to upwards rotary movement.
Above-mentioned first unidirectional turning rod has the first pivot joint mouth of the corresponding pivot end of accommodating above-mentioned first lever, the top of described first pivot joint mouth is formed for resupinate first breach of described first unidirectional turning rod, and above-mentioned first limiting section is to be formed at below described first pivot joint mouth and the plugging structure be stuck in below described first lever; Above-mentioned second unidirectional turning rod has the second pivot joint mouth of the corresponding pivot end of accommodating above-mentioned second lever, the below of described second pivot joint mouth is formed with the second breach overturn for described second unidirectional turning rod downwards, and above-mentioned second limiting section is to be formed at below described second pivot joint mouth and the plugging structure be stuck in above described second lever;
Above-mentioned 3rd unidirectional turning rod has the 3rd pivot joint mouth of the corresponding pivot end of accommodating above-mentioned 3rd lever, the top of described 3rd pivot joint mouth is formed for resupinate 3rd breach of described 3rd unidirectional turning rod, and above-mentioned 3rd limiting section is to be formed at below described 3rd pivot joint mouth and the plugging structure be stuck in below described 3rd lever; Above-mentioned 4th unidirectional turning rod has the 4th pivot joint mouth of the corresponding pivot end of accommodating above-mentioned 4th lever, the below of described 4th pivot joint mouth is formed with the 4th breach overturn for described 4th unidirectional turning rod downwards, and above-mentioned 4th limiting section is to be formed at below described 4th pivot joint mouth and the plugging structure be stuck in above described 4th lever.
Above-mentioned upper rope withdrawing device comprises level and is in the upper rope reverting bar be connected with the respective end of each above-mentioned upper strata rope in first borehole wall, the upper reply stay cord of restoring force is provided with rope reverting bar two ends on two offices, one end of described upper reply stay cord is connected with described upper rope reverting bar, the other end stretches out outside first borehole wall, has the gap passed for car described in two between upper reply stay cord; Above-mentioned lower rope withdrawing device comprises level and is in the lower rope reverting bar be connected with the respective end of each above-mentioned lower floor rope in second borehole wall or the 4th borehole wall, the lower reply stay cord of restoring force is provided with rope reverting bar two ends under two offices, one end of described lower reply stay cord is connected with described lower rope reverting bar, the other end stretches out outside second borehole wall or the 4th borehole wall, has the gap passed for car described in two between lower reply stay cord.
The side that above-mentioned upper rope reverting bar is corresponding with first borehole wall is provided with upper cushion rubber; The side that above-mentioned lower rope reverting bar is corresponding with second borehole wall or the 4th borehole wall is provided with lower cushion rubber.
The vertical lift that anti-people falls, comprises the anti-people's drop device of above-mentioned vertical lift, and elevator and car;
Above-mentioned upper winding roller and lower winding roller are arranged on the outside of described elevator respectively by upper bracket and lower bracket;
3rd borehole wall of described elevator is formed for each above-mentioned upper strata rope through the upper open-work being wound around above-mentioned upper winding roller;
4th borehole wall of described elevator or second borehole wall are formed for each above-mentioned lower floor rope through the lower open-work being wound around above-mentioned lower winding roller;
3rd borehole wall of described elevator is formed and supplies the first through hole that above-mentioned first lever passes, pivot joint also can swing up and down; 3rd borehole wall of described elevator is formed and supplies the second through hole that above-mentioned second lever passes, pivot joint also can swing up and down;
4th borehole wall of described elevator or second borehole wall are formed and supply the third through-hole that above-mentioned 3rd lever passes, pivot joint also can swing up and down; 4th borehole wall of described elevator or second borehole wall are formed and supply the fourth hole that above-mentioned 4th lever passes, pivot joint also can swing up and down.
After adopting technique scheme, the anti-people's drop device of vertical lift of the present invention, break through the structural form of conventional vertical elevator, in use, be arranged on elevator, upper strata rope and lower floor's rope are woven into a mesh structure block on the cross-sectional plane of elevator, can accept accidentally from the object upstairs dropped especially people, prevent object and people from coming to harm, but also can in respective distance, device as respectively arranged between each floor or floor, guarantees the security of the lives and property of people, operationally, in cage descending process, after the bottom of car touches the first unidirectional turning rod and the 3rd unidirectional turning rod, press the first unidirectional turning rod and the 3rd unidirectional turning rod downwards, the outer end of the first lever and the 3rd lever is made to tilt respectively, the first driving rope and the 3rd is pulled to drive rope respectively, the first power wheel and the 3rd power wheel is driven to rotate respectively, first power wheel and the 3rd power wheel are distinguished winding roller and lower winding roller in transmission and are rotated, respectively each upper strata rope and each lower floor rope are wound around, upper strata rope is pulled to the 3rd borehole wall, lower floor's rope pulls to the 4th borehole wall or second borehole wall, until upper rope withdrawing device is resisted against the inner side of the 3rd borehole wall, lower rope withdrawing device is resisted against the inner side of the 4th borehole wall or second borehole wall, upper strata rope and lower floor's rope are withdrawn from elevator, for car reserves the space passed through, car can pass through smoothly, when car continues to decline, when touching the second unidirectional turning rod and the 4th unidirectional turning rod, second unidirectional turning rod and the 4th unidirectional turning rod utilize the unidirectional turn over function of upset downwards, take advantage of a situation and overturn downwards, and make that car is smooth and easy to be slipped over, after car passes through, upper strata rope and lower floor's rope are returned to initial position respectively under the effect of pulling back of upper rope withdrawing device and lower rope withdrawing device, namely upper strata rope and lower floor's rope are woven into a mesh structure block on the cross-sectional plane of elevator, in car uphill process, when the top contact of car is after the 4th unidirectional turning rod and the second unidirectional turning rod, upwards press the 4th unidirectional turning rod and the second unidirectional turning rod, make the downward tilting in outer end of the 4th lever and the second lever respectively, four-wheel drive rope and second is pulled to drive rope respectively, the 4th power wheel and the second power wheel is driven to rotate respectively, 4th power wheel and the second power wheel respectively under transmission winding roller and upper winding roller rotate, respectively each lower floor rope and each upper strata rope are wound around, lower floor's rope is pulled to the 4th borehole wall or second borehole wall, upper strata rope pulls to the 3rd borehole wall, until lower rope withdrawing device is resisted against the inner side of the 4th borehole wall or second borehole wall, upper rope withdrawing device is resisted against the inner side of the 3rd borehole wall, lower floor's rope and upper strata rope are withdrawn from elevator, for car reserves the space passed through, car can pass through smoothly, when car continues to rise, when touching the 3rd unidirectional turning rod and the first unidirectional turning rod, 3rd unidirectional turning rod and the first unidirectional turning rod utilize resupinate unidirectional turn over function, take advantage of a situation and upwards overturn, and make that car is smooth and easy to be slipped over, after car passes through, lower floor's rope and upper strata rope are returned to initial position respectively under the effect of pulling back of lower rope withdrawing device with upper rope withdrawing device, namely lower floor's rope and upper strata rope are woven into a mesh structure block on the cross-sectional plane of elevator.Compared with prior art, the anti-people's drop device of vertical lift of the present invention, it can guarantee the security of the lives and property of people, effectively avoids personal casualty, and mechanism action mechanicalness is strong, and maneuverability is reliable and stable, novel and reasonable structure, practical.
The vertical lift that the anti-people that the present invention also proposes to make based on forenamed vertical elevator anti-people drop device falls, entirety has the security of the lives and property can guaranteeing people, effectively avoid personal casualty, and mechanism action mechanicalness is strong, maneuverability, reliable and stable, novel and reasonable structure, practical beneficial effect such as grade.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the anti-people's drop device of vertical lift;
Fig. 2 is the cross-sectional cut-away structural representation of the vertical lift that anti-people falls;
Fig. 3 is that upper strata rope and lower floor's rope are wound around the view withdrawing from elevator;
The semi-sictional view structural representation of the first state when Fig. 4 is elevator decline;
The semi-sictional view structural representation of the second state when Fig. 5 is elevator decline;
The semi-sictional view structural representation of third state when Fig. 6 is elevator decline;
The semi-sictional view structural representation of the 4th state when Fig. 7 is elevator decline;
The semi-sictional view structural representation of the 5th state when Fig. 8 is elevator decline;
The semi-sictional view structural representation of the first state when Fig. 9 is elevator rising;
The semi-sictional view structural representation of the second state when Figure 10 is elevator rising;
The semi-sictional view structural representation of third state when Figure 11 is elevator rising;
The semi-sictional view structural representation of the 4th state when Figure 12 is elevator rising;
The semi-sictional view structural representation of the 5th state when Figure 13 is elevator rising;
Figure 14 is the structure for amplifying schematic diagram of local A in Fig. 9;
Figure 15 is the planar structure schematic diagram in the first pivot joint mouth direction of the first unidirectional turning rod;
Figure 16 is the planar structure schematic diagram in the second pivot joint mouth direction of the second unidirectional turning rod;
Figure 17 is the planar structure schematic diagram in the 3rd pivot joint mouth direction of the 3rd unidirectional turning rod;
Figure 18 is the planar structure schematic diagram in the 4th pivot joint mouth direction of the 4th unidirectional turning rod;
Figure 19 is the semi-sictional view structural representation of another angle of Fig. 4.
In figure:
Rope reverting bar 132-replying rope withdrawing device 131-annular protrusion 124-upper bracket 13-winding roller 121-first power wheel 1211-first cannelure 122-second power wheel 1221-second cannelure 123-1-upper anti-fall layer 11-upper strata rope 12-cushion rubber 14-first winding roller drive spindle 141-first unidirectional turning rod 1411-first limiting section 1412-first pivot joint mouth 1413-first breach 142-first lever 143-first on stay cord 133-drives rope 144-first horizontal rotating shaft 15-second winding roller drive spindle 151-second unidirectional turning rod 1511-second limiting section 1512-second pivot joint mouth 1513-second breach 152-second lever 153-second to drive rope 154-second horizontal rotating shaft
Under replying stay cord 233-under 2-under anti-fall layer 21-lower floor rope 22-under winding roller 221-the 3rd power wheel 2211-the 3rd cannelure 222-the 4th power wheel 2221-the 4th cannelure 223-under annular protrusion 224-lower bracket 23-under rope withdrawing device 231-under rope reverting bar 232-, cushion rubber 24-the 3rd winding roller drive spindle 241-the 3rd unidirectional turning rod 2411-the 3rd limiting section 2412-the 3rd pivot joint mouth 2413-the 3rd breach 242-the 3rd lever 243-the 3rd drives unidirectional turning rod 2511-the 4th limiting section 2512-the 4th pivot joint mouth 2513-the 4th breach 252-the 4th lever 253-four-wheel drive rope 254-the 4th horizontal rotating shaft of rope 244-the 3rd horizontal rotating shaft 25-the 4th winding roller drive spindle 251-the 4th
3-elevator 31-first borehole wall 32-second borehole wall 33-the 3rd borehole wall 331-first through hole 332-second through hole 34-the 4th borehole wall 341-third through-hole 342-fourth hole 4-car.
Detailed description of the invention
In order to explain technical scheme of the present invention further, be described in detail below by specific embodiment.
The anti-people's drop device of a kind of vertical lift of the present invention, as shown in figures 1-19, comprises the upper anti-fall layer 1 and lower anti-fall layer 2 that are stacked up and down.
Four boreholes wall that definition elevator 3 is adjacent are successively respectively first borehole wall 31, second borehole wall 32, the 3rd borehole wall 33 and the 4th borehole wall 34;
Upper anti-fall layer 1 comprises many articles of levels coupling and is distributed in elevator 3 and is parallel to each other and perpendicular to the upper strata rope 11 of first borehole wall 31, the 3rd borehole wall 33, level is in the outer upper winding roller 12 being wound around each upper strata rope 11 sponson of the 3rd borehole wall 33, level is in the upper rope withdrawing device 13 that the first borehole wall 31 place is connected with the respective end of each upper strata rope 11, be in the first winding roller drive spindle 14 above winding roller 12, and be in the second winding roller drive spindle 15 below winding roller 12; First winding roller drive spindle 14 comprises that stretch into obliquely in elevator 3 can resupinate first unidirectional turning rod 141, and inner with the first unidirectional turning rod 141 pivot joint, outer end by first driving rope 143 to drive with upper winding roller 12 one end to be connected, between the inner and outer end with the first lever 142 of the 3rd borehole wall 33 respective through hole pivot joint; The respective end of upper winding roller 12 is coaxially provided with the first power wheel 121 that winding first drives rope 143; Second winding roller drive spindle 15 comprises the second unidirectional turning rod 151 stretching into obliquely and can overturn in elevator 3 downwards, and inner with the second unidirectional turning rod 151 pivot joint, outer end by second driving rope 153 to drive with upper winding roller 12 other end to be connected, between the inner and outer end with the second lever 152 of the 3rd borehole wall 33 respective through hole pivot joint; The respective end of upper winding roller 12 is coaxially provided with the second power wheel 122 that winding second drives rope 153;
Lower anti-fall layer 2 comprises many articles of levels couplings and is distributed in elevator 3 and is parallel to each other and perpendicular to lower floor's rope 21 of second borehole wall 32, the 4th borehole wall 34, level is in the 4th borehole wall 34 or the outer lower winding roller 22 being wound around each lower floor rope 21 sponson of second borehole wall 32, level is in the lower rope withdrawing device 23 that second borehole wall 32 or the 4th borehole wall 34 place are connected with the respective end of each lower floor rope 21, be in the 3rd winding roller drive spindle 24 above lower winding roller 22, and be in the 4th winding roller drive spindle 25 below lower winding roller 22; 3rd winding roller drive spindle 24 comprises that stretch into obliquely in elevator 3 can resupinate 3rd unidirectional turning rod 241, and inner with the 3rd unidirectional turning rod 241 pivot joint, outer end by the 3rd driving rope 243 to drive with lower winding roller 22 one end to be connected, between the inner and outer end with the 3rd lever 242 of the 4th borehole wall 34 or the second borehole wall 32 respective through hole pivot joint; The respective end of lower winding roller 22 is coaxially provided with the 3rd power wheel 221 that winding the 3rd drives rope 243; 4th winding roller drive spindle 25 comprises the 4th unidirectional turning rod 251 stretching into obliquely and can overturn in elevator 3 downwards, and inner with the 4th unidirectional turning rod 251 pivot joint, outer end to be driven with lower winding roller 22 other end by four-wheel drive rope 253 be connected, between the inner and outer end with the 4th lever 252 of the 4th borehole wall 34 or the second borehole wall 32 respective through hole pivot joint; The respective end of lower winding roller 22 is coaxially provided with the 4th power wheel 222 of winding four-wheel drive rope 253.The present invention in use, be arranged on elevator 3, upper strata rope 11 and lower floor's rope 21 are woven into a mesh structure block on the cross-sectional plane of elevator 3, can accept accidentally from the object upstairs dropped especially people, prevent object and people from coming to harm, but also can in respective distance, the device as respectively arranged between each floor or floor, guarantee the security of the lives and property of people, avoid injures and deaths, operationally, in car 4 decline process, after the bottom of car 4 touches the first unidirectional turning rod 141 and the 3rd unidirectional turning rod 241, press the first unidirectional turning rod 141 and the 3rd unidirectional turning rod 241 downwards, the outer end of the first lever 142 and the 3rd lever 242 is made to tilt respectively, the first driving rope 143 and the 3rd is pulled to drive rope 243 respectively, the first power wheel 121 and the 3rd power wheel 221 is driven to rotate respectively, first power wheel 121 and the 3rd power wheel 221 respectively in transmission winding roller 12 and lower winding roller 22 rotate, respectively each upper strata rope 11 and each lower floor rope 21 are wound around, upper strata rope 11 is pulled to the 3rd borehole wall 33, lower floor's rope 21 pulls to the 4th borehole wall 34 or second borehole wall 32, until upper rope withdrawing device 13 is resisted against the inner side of the 3rd borehole wall 33, lower rope withdrawing device 23 is resisted against the inner side of the 4th borehole wall 34 or second borehole wall 32, upper strata rope 11 and lower floor's rope 21 are withdrawn from elevator, for car 4 reserves the space passed through, car 4 can pass through smoothly, when car 4 continues to decline, when touching the second unidirectional turning rod 151 and the 4th unidirectional turning rod 251, second unidirectional turning rod 151 and the 4th unidirectional turning rod 251 utilize the unidirectional turn over function of upset downwards, take advantage of a situation and overturn downwards, and make that car 4 is smooth and easy to be slipped over, after car 4 passes through, upper strata rope 11 and lower floor's rope 21 are returned to initial position respectively under the effect of pulling back of upper rope withdrawing device 13 and lower rope withdrawing device 23, namely upper strata rope 11 and lower floor's rope 21 are woven into a mesh structure block on the cross-sectional plane of elevator 3, in car 4 uphill process, when the top contact of car 4 is after the 4th unidirectional turning rod 251 and the second unidirectional turning rod 151, upwards press the 4th unidirectional turning rod 251 and the second unidirectional turning rod 151, make the downward tilting in outer end of the 4th lever 252 and the second lever 152 respectively, four-wheel drive rope 253 and second is pulled to drive rope 153 respectively, the 4th power wheel 222 and the second power wheel 122 is driven to rotate respectively, 4th power wheel 222 and the second power wheel 122 respectively under transmission winding roller 22 and upper winding roller 12 rotate, respectively each lower floor rope 21 and each upper strata rope 11 are wound around, lower floor's rope 21 is pulled to the 4th borehole wall 34 or second borehole wall 32, upper strata rope 11 pulls to the 3rd borehole wall 33, until lower rope withdrawing device 23 is resisted against the inner side of the 4th borehole wall 34 or second borehole wall 32, upper rope withdrawing device 13 is resisted against the inner side of the 3rd borehole wall 33, lower floor's rope 21 and upper strata rope 11 are withdrawn from elevator 3, for car 4 reserves the space passed through, car 4 can pass through smoothly, when car 4 continues to rise, when touching the 3rd unidirectional turning rod 241 and the first unidirectional turning rod 141, 3rd unidirectional turning rod 241 and the first unidirectional turning rod 141 utilize resupinate unidirectional turn over function, take advantage of a situation and upwards overturn, and make that car 4 is smooth and easy to be slipped over, after car 4 passes through, lower floor's rope 21 and upper strata rope 11 are returned to initial position respectively under lower rope withdrawing device 23 with the effect of pulling back of upper rope withdrawing device 13, namely lower floor's rope 21 and upper strata rope 11 are woven into a mesh structure block on the cross-sectional plane of elevator 3.
In order to ensure undertaking object and human effectiveness, preferably, the spacing between adjacent upper strata rope 11 is 2-15cm, specifically can be 5-10cm, is preferably 7cm or 8cm; Spacing between adjacent lower floor's rope 21 is 2-15cm, specifically can be 5-10cm, is preferably 7cm or 8cm.
In order to ensure that upper strata rope 11 and lower floor's rope 21 after winding the situations such as dropout can not occur, make upper strata rope 11 and lower floor's rope 21 more in order carefully and neatly done, maintain normal mode of operation, preferably, the side face two ends of upper winding roller 12 are formed with annular protrusion 123 respectively, form the storage tank of the upper strata rope 11 of accommodating winding on two between annular protrusion 123; The side face two ends of lower winding roller 22 are formed with the storage tank forming lower floor's rope 21 of accommodating winding between lower annular protrusion 223, twice annular protrusions 223 respectively.
Preferably, upper annular protrusion 123 is in the axial direction in thicker round table-like gradually by Inside To Outside, and the highest edge of upper annular protrusion 123 is in the outside of the upper strata rope 11 at most edge, so, the medial surface of upper annular protrusion 123 forms inclined-plane of taking advantage of a situation, and the corresponding upper strata rope 11 be wound around, even if after upper strata rope 11 offsets, also can slide into inner side by inclined-plane of taking advantage of a situation and carefully and neatly be wound around; Lower annular protrusion 223 is in the axial direction in thicker round table-like gradually by Inside To Outside, and the highest edge of lower annular protrusion 223 is in the outside of lower floor's rope 21 at most edge, so, the medial surface of lower annular protrusion 223 forms inclined-plane of taking advantage of a situation, and the corresponding lower floor's rope 21 be wound around, even if after lower floor's rope 21 offsets, also can slide into inner side by inclined-plane of taking advantage of a situation and carefully and neatly be wound around.
Preferably, the diameter of the first power wheel 121 and the second power wheel 122 is less than the diameter of winding roller 12, i.e. the first power wheel 121 and the second power wheel 122, with upper winding roller 12, there is synchronous rotational angle, but the diameter of upper winding roller 12 is larger, this structure can amplify the transmission ratios of the first power wheel 121 and the second power wheel 122, even if when the size of the first winding roller drive spindle 14 and the second winding roller drive spindle 15 is less, also winding roller 12 pairs of upper strata ropes 11 can be made to be wound around completely, and mechanism can be made compacter, take up room little, the concrete size of each parts should design according to actual requirement, the side face of the first power wheel 121 is formed with the first cannelure 1211 that first of accommodating winding drives rope 143, this structure can ensure that the first driving rope 143 after winding the situations such as dropout can not occur, make the first driving rope 143 more in order carefully and neatly done, maintain normal mode of operation, the side face of the second power wheel 122 is formed with the second cannelure 1221 that second of accommodating winding drives rope 153, this structure can ensure that the second driving rope 153 after winding the situations such as dropout can not occur, make the second driving rope 153 more in order carefully and neatly done, maintain normal mode of operation,
The diameter of the 3rd power wheel 221 and the 4th power wheel 222 is less than the diameter of lower winding roller 22, i.e. the 3rd power wheel 221 and the 4th power wheel 222, with lower winding roller 22, there is synchronous rotational angle, but the diameter of lower winding roller 22 is larger, this structure can amplify the transmission ratios of the 3rd power wheel 221 and the 4th power wheel 222, even if when the size of the 3rd winding roller drive spindle 24 and the 4th winding roller drive spindle 25 is less, also lower winding roller 22 pairs of lower floor's ropes 21 can be made to be wound around completely, and mechanism can be made compacter, take up room little, the concrete size of each parts should design according to actual requirement, the side face of the 3rd power wheel 221 is formed with the 3rd cannelure 2211 that the 3rd of accommodating winding drives rope 243, this structure can ensure that the 3rd drives rope 243 after winding the situations such as dropout can not occur, make the 3rd to drive rope 243 more in order carefully and neatly done, maintain normal mode of operation, the side face of the 4th power wheel 222 is formed with the 4th cannelure 2221 of the four-wheel drive rope 253 of accommodating winding, this structure can ensure that four-wheel drive rope 253 after winding the situations such as dropout can not occur, make four-wheel drive rope 253 more in order carefully and neatly done, maintain normal mode of operation.
In order to specific implementation first winding roller drive spindle 14, second winding roller drive spindle 15, the concrete structure of the 3rd winding roller drive spindle 24 and the 4th winding roller drive spindle 25, preferably, first unidirectional turning rod 141 is articulated by first horizontal rotating shaft 144 vertical with upper strata rope 11 with the first lever 142, first horizontal rotating shaft 144 is arranged with the first torsion spring (not shown) of the unidirectional turning rod 141 of driving first upset downwards, first unidirectional turning rod 141 has to be stuck in below the first lever 142 and carries out the first spacing limiting section 1411 to downward rotary movement, first torsion spring and the first limiting section 1411 cooperatively interact, can guarantee that the first unidirectional turning rod 141 keeps the mode of operation stretched, and first torsion spring the first unidirectional turning rod 141 can be made to have upwards unidirectional upset, the function that can automatically reply again, second unidirectional turning rod 151 is articulated by second horizontal rotating shaft 154 vertical with upper strata rope 11 with the second lever 152, second horizontal rotating shaft 154 is arranged with the resupinate second torsion spring (not shown) of the unidirectional turning rod of driving second 151, second unidirectional turning rod 151 has to be stuck in above the second lever 152 and carries out the second spacing limiting section 1511 to upwards rotary movement, second torsion spring and the second limiting section 1511 cooperatively interact, can guarantee that the second unidirectional turning rod 151 keeps the mode of operation stretched, and second torsion spring the second unidirectional turning rod 151 can be made to have upwards unidirectional upset, the function that can automatically reply again,
3rd unidirectional turning rod 241 and the 3rd lever 242 are articulated by the 3rd horizontal rotating shaft 244 vertical with lower floor rope 21, 3rd horizontal rotating shaft 244 is arranged with the 3rd torsion spring (not shown) of the unidirectional turning rod 241 of driving the 3rd upset downwards, 3rd unidirectional turning rod 241 has to be stuck in below the 3rd lever 242 and carries out the 3rd spacing limiting section 2411 to downward rotary movement, 3rd torsion spring and the 3rd limiting section 2411 cooperatively interact, can guarantee that the 3rd unidirectional turning rod 241 keeps the mode of operation stretched, and the 3rd torsion spring the 3rd unidirectional turning rod 241 can be made to have upwards unidirectional upset, the function that can automatically reply again, 4th unidirectional turning rod 251 and the 4th lever 252 are articulated by the 4th horizontal rotating shaft 254 vertical with lower floor rope 21, 4th horizontal rotating shaft 254 is arranged with the resupinate 4th torsion spring (not shown) of the unidirectional turning rod 251 of driving the 4th, 4th unidirectional turning rod 251 has to be stuck in above the 4th lever 252 and carries out the 4th spacing limiting section 2511 to upwards rotary movement, 4th torsion spring and the 4th limiting section 2511 cooperatively interact, can guarantee that the 4th unidirectional turning rod 251 keeps the mode of operation stretched, and the 4th torsion spring the 4th unidirectional turning rod 251 can be made to have upwards unidirectional upset, the function that can automatically reply again.
In order to the unidirectional turn over function of the unidirectional turning rod 151 of the unidirectional turning rod of specific implementation first 141, second, the 3rd unidirectional turning rod 241 and the 4th unidirectional turning rod 251, preferably, first unidirectional turning rod 141 has the first pivot joint mouth 1412 of the corresponding pivot end of accommodating first lever 142, the top of the first pivot joint mouth 1412 is formed for resupinate first breach 1413, first limiting section 1411 of the first unidirectional turning rod 141 for being formed at below the first pivot joint mouth 1412 and the plugging structure be stuck in below the first lever 142; Second unidirectional turning rod 151 has the second pivot joint mouth 1512 of the corresponding pivot end of accommodating second lever 152, the below of the second pivot joint mouth 1512 is formed with the second breach 1513, second limiting section 1511 for the upset downwards of the second unidirectional turning rod 151 for being formed at below the second pivot joint mouth 1512 and the plugging structure be stuck in above the second lever 152;
3rd unidirectional turning rod 241 has the 3rd pivot joint mouth 2412 of the corresponding pivot end of accommodating 3rd lever 242, the top of the 3rd pivot joint mouth 2412 is formed for resupinate 3rd breach the 2413, three limiting section 2411 of the 3rd unidirectional turning rod 241 for being formed at below the 3rd pivot joint mouth 2412 and the plugging structure be stuck in below the 3rd lever 242; 4th unidirectional turning rod 251 has the 4th pivot joint mouth 2512 of the corresponding pivot end of accommodating 4th lever 252, the below of the 4th pivot joint mouth 2512 is formed with the 4th breach the 2513, four limiting section 2511 for the upset downwards of the 4th unidirectional turning rod 251 for being formed at below the 4th pivot joint mouth 2512 and the plugging structure be stuck in above the 4th lever 252.
In order to the structure of rope withdrawing device 13 in specific implementation and lower rope withdrawing device 23, preferably, upper rope withdrawing device 13 comprises level and is in the upper rope reverting bar 131 be connected with the respective end of each upper strata rope 11 in first borehole wall 31, the upper reply stay cord 132 of restoring force is provided with rope reverting bar 131 two ends on two offices, one end of upper reply stay cord 132 is connected with upper rope reverting bar 131, the other end stretches out outside first borehole wall 31, the gap having between stay cord 132 and pass for car 4 is replied on two, namely after elevator 3 withdrawn from by upper strata rope 11, the gap of replying on two between stay cord 132 can be passed through for car 4, reply stay cord 132 on two and specifically can be the rope with elasticity or superior elasticity fixed outer end, utilize the natural resiliency of rope to provide restoring force, also can be the rope that there is clump weight in outer end system, the gravity of clump weight is utilized to provide restoring force, lower rope withdrawing device 23 comprises level and is in the lower rope reverting bar 231 be connected with the respective end of each lower floor rope 21 in second borehole wall 32 or the 4th borehole wall 34, the lower reply stay cord 232 of restoring force is provided with rope reverting bar 231 two ends under two offices, one end of lower reply stay cord 232 is connected with lower rope reverting bar 231, the other end stretches out outside second borehole wall 32 or the 4th borehole wall 34, reply the gap having between stay cord 232 and pass for car 4 twice, namely after elevator 3 withdrawn from by lower floor's rope 21, the gap of replying for twice between stay cord 232 can be passed through for car 4, reply stay cord 232 twice and specifically can be the rope with elasticity or superior elasticity fixed outer end, utilize the natural resiliency of rope to provide restoring force, also can be the rope that there is clump weight in outer end system, the gravity of clump weight is utilized to provide restoring force.
Preferably, the side that upper rope reverting bar 131 is corresponding with first borehole wall 31 is provided with upper cushion rubber 133, when upper rope reverting bar 131 is replied, upper cushion rubber 133 can cushion between elevator 3 inwall at upper rope reverting bar 131, prevents rope reverting bar 131 and elevator 3 from impact events occurring; The side that lower rope reverting bar 231 is corresponding with second borehole wall 32 or the 4th borehole wall 34 is provided with lower cushion rubber 233, instantly when rope reverting bar 231 is replied, lower cushion rubber 233 can cushion between elevator 3 inwall at lower rope reverting bar 231, prevents lower rope reverting bar 231 from elevator 3, impact events occurring.
The vertical lift that anti-people falls, comprises the anti-people's drop device of vertical lift in the various embodiments described above, and elevator 3 and car 4;
Upper winding roller 12 and lower winding roller 22 are arranged on the outside of elevator 3 respectively by upper bracket 124 and lower bracket 224, concrete structure can be, one end of two upper brackets 124 is fixed on the outside of elevator 3, the other end is respectively by bearing and the axle between upper winding roller 12 and the first power wheel 121, and the axle between upper winding roller 12 and the second power wheel 122 is articulated; One end of two lower brackets 224 is fixed on the outside of elevator 3, and the other end is respectively by bearing and the axle between lower winding roller 22 and the 3rd power wheel 221, and the axle between lower winding roller 22 and the 4th power wheel 222 is articulated;
3rd borehole wall 33 of elevator 3 is formed for each upper strata rope 11 through the upper open-work being wound around upper winding roller 12, and upper strata rope 11 can by the extended or retracted elevator 3 of upper open-work;
4th borehole wall 34 of elevator 3 or second borehole wall 32 are formed for each lower floor rope 21 through the lower open-work being wound around lower winding roller 22, and lower floor's rope 21 can by the extended or retracted elevator 3 of lower open-work;
3rd borehole wall 33 of elevator 3 is formed for first the first through hole 331 that lever 142 passes, pivot joint also can swing up and down, and concrete structure can be, and the first lever 142 is articulated by the sidewall of a horizontal rotating shaft and the first through hole 331; 3rd borehole wall 33 of elevator 3 is formed for second the second through hole 332 that lever 152 passes, pivot joint also can swing up and down, and concrete structure can be, and the second lever 152 is articulated by the sidewall of a horizontal rotating shaft and the second through hole 332;
4th borehole wall 34 of elevator 3 or second borehole wall 32 are formed for the 3rd third through-hole 341 that lever 242 passes, pivot joint also can swing up and down, and concrete structure can be, and the 3rd lever 242 is articulated by the sidewall of a horizontal rotating shaft and third through-hole 341; 4th borehole wall 34 of elevator 3 or second borehole wall 32 are formed for the 4th fourth hole 342 that lever 252 passes, pivot joint also can swing up and down, and concrete structure can be, and the 4th lever 252 is articulated by the sidewall of a horizontal rotating shaft and fourth hole 342.
The vertical lift that vertical lift of the present invention anti-people drop device and anti-people fall, upper open-work and lower open-work, and the concrete form of the first through hole, the second through hole, third through-hole and fourth hole can carry out adjusting and designing according to actual requirement; The concrete form of upper bracket and lower bracket also can carry out adjusting and designing according to actual requirement; Upper cushion rubber and lower cushion rubber preferably have the rectangular cushion layer structure of superior elasticity, and concrete material and size etc. all can be carried out choosing, adjust and designing according to actual requirement; The concrete form of upper reply stay cord and lower reply stay cord also can carry out adjusting and designing according to actual requirement; The form of the first pivot joint mouth, the first breach, the second pivot joint mouth, the first breach, the 3rd pivot joint mouth, the 3rd breach, the 4th pivot joint mouth, the 4th breach and each plugging structure all can carry out adjusting and designing according to actual requirement, say in a broad sense, the concrete form of the first unidirectional turning rod, the second unidirectional turning rod, the 3rd unidirectional turning rod and the 4th unidirectional turning rod and the first lever, the second lever, the 3rd lever and the 4th lever and the connection mode etc. of each unidirectional turning rod and corresponding lever all can be carried out adjusting and designing according to actual requirement; First torsion spring, the second torsion spring, the 3rd torsion spring and the 4th torsion spring, and the specific constructive form of the first limiting section, the second limiting section, the 3rd limiting section and the 4th limiting section can carry out adjusting and designing according to actual requirement; The concrete form of the first cannelure, the second cannelure, the 3rd cannelure and the 4th cannelure can carry out adjusting and designing according to actual requirement, say in a broad sense, the concrete form of the first power wheel, the second power wheel, the 3rd power wheel and the 4th power wheel also can carry out adjusting and designing according to actual requirement; Respectively to take advantage of a situation the concrete angle of inclination, size etc. on inclined-plane, and the concrete form, size etc. of upper annular protrusion and lower annular protrusion all can carry out adjusting and designing according to actual requirement; The quantity and spacing etc. of upper strata rope, the quantity and spacing etc. of lower floor's rope, and the spacing etc. between upper strata rope and lower floor's rope all can be carried out adjusting and designing according to actual requirement; First drives rope, second to drive rope, the 3rd to drive the concrete form of rope and four-wheel drive rope, and all can carry out adjusting and designing according to actual requirement with the canoe etc. of respective power wheel; Upper strata rope, upper winding roller and upper rope withdrawing device, and the form of lower floor's rope, lower winding roller and lower rope withdrawing device also can carry out adjusting and designing according to actual requirement; Elevator and car are preferably the form of existing elevator and car, but can be cooperation technical scheme of the present invention and do adaptive structural adjustment; The present invention just defines first borehole wall, second borehole wall, the 3rd borehole wall and the 4th borehole wall for ease of scheme describes, and does not affect the structures and characteristics of each borehole wall; In the vertical lift that anti-people falls, the quantity setting space etc. of the anti-people's drop device of each vertical lift all can carry out adjusting and designing according to actual requirement.
Product form of the present invention is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present invention.
Claims (10)
1. the anti-people's drop device of vertical lift, is characterized in that: comprise the upper anti-fall layer and lower anti-fall layer that are stacked up and down;
Four boreholes wall that definition elevator is adjacent are successively respectively first borehole wall, second borehole wall, the 3rd borehole wall and the 4th borehole wall;
Described anti-fall layer comprises many articles of levels coupling and is distributed in elevator and is parallel to each other and perpendicular to the upper strata rope of first borehole wall, the 3rd borehole wall, level is in the upper winding roller that the 3rd borehole wall is wound around each upper strata rope sponson outward, level is in the upper rope withdrawing device that the first borehole wall place is connected with the respective end of each upper strata rope, be in the first winding roller drive spindle above winding roller, and be in the second winding roller drive spindle below winding roller; Described first winding roller drive spindle comprises that stretch into obliquely in elevator can resupinate first unidirectional turning rod, and inner with the first unidirectional turning rod pivot joint, outer end by first driving rope to drive with described upper winding roller one end to be connected, between the inner and outer end with the first lever of the 3rd borehole wall respective through hole pivot joint; The respective end of described upper winding roller is coaxially provided with and is wound around the first power wheel that described first drives rope; Described second winding roller drive spindle comprises the second unidirectional turning rod stretching into obliquely and can overturn in elevator downwards, and inner with the second unidirectional turning rod pivot joint, outer end by second driving rope to drive with the described upper winding roller other end to be connected, between the inner and outer end with the second lever of the 3rd borehole wall respective through hole pivot joint; The respective end of described upper winding roller is coaxially provided with and is wound around the second power wheel that described second drives rope;
Described lower anti-fall layer comprises many articles of levels coupling and is distributed in elevator and is parallel to each other and perpendicular to lower floor's rope of second borehole wall, the 4th borehole wall, level is in the lower winding roller that the 4th borehole wall or second borehole wall are wound around each lower floor rope sponson outward, level is in the lower rope withdrawing device that second borehole wall or the 4th borehole wall place are connected with the respective end of each lower floor rope, be in the 3rd winding roller drive spindle above lower winding roller, and be in the 4th winding roller drive spindle below lower winding roller; Described 3rd winding roller drive spindle comprises that stretch into obliquely in elevator can resupinate 3rd unidirectional turning rod, and inner with the 3rd unidirectional turning rod pivot joint, outer end by the 3rd driving rope to drive with described lower winding roller one end to be connected, between the inner and outer end with the 3rd lever of the 4th borehole wall or the second borehole wall respective through hole pivot joint; The respective end of described lower winding roller is coaxially provided with and is wound around the 3rd power wheel that the described 3rd drives rope; Described 4th winding roller drive spindle comprises the 4th unidirectional turning rod stretching into obliquely and can overturn in elevator downwards, and inner with the 4th unidirectional turning rod pivot joint, outer end to be driven with the described lower winding roller other end by four-wheel drive rope be connected, between the inner and outer end with the 4th lever of the 4th borehole wall or the second borehole wall respective through hole pivot joint; The respective end of described lower winding roller is coaxially provided with the 4th power wheel being wound around described four-wheel drive rope.
2. the anti-people's drop device of a kind of vertical lift according to claim 1, is characterized in that: the spacing between adjacent above-mentioned upper strata rope is 2-15cm; Spacing between adjacent above-mentioned lower floor rope is 2-15cm.
3. the anti-people's drop device of a kind of vertical lift according to claim 1, is characterized in that: the side face two ends of above-mentioned upper winding roller are formed with annular protrusion respectively, forms the storage tank of the above-mentioned upper strata rope of accommodating winding described in two between upper annular protrusion; The side face two ends of above-mentioned lower winding roller are formed with lower annular protrusion respectively, form the storage tank of the above-mentioned lower floor rope of accommodating winding described in two between lower annular protrusion.
4. the anti-people's drop device of a kind of vertical lift according to claim 3, it is characterized in that: above-mentioned upper annular protrusion is in the axial direction in thicker round table-like gradually by Inside To Outside, and the highest edge of described upper annular protrusion is in the outside of the above-mentioned upper strata rope at most edge; Above-mentioned lower annular protrusion is in the axial direction in thicker round table-like gradually by Inside To Outside, and the highest edge of described lower annular protrusion is in the outside of the above-mentioned lower floor rope at most edge.
5. the anti-people's drop device of a kind of vertical lift according to claim 1, is characterized in that: the diameter of above-mentioned first power wheel and the second power wheel is less than the diameter of above-mentioned upper winding roller; The side face of described first power wheel is formed with the first cannelure that above-mentioned first of accommodating winding drives rope; The side face of described second power wheel is formed with the second cannelure that above-mentioned second of accommodating winding drives rope;
The diameter of above-mentioned 3rd power wheel and the 4th power wheel is less than the diameter of above-mentioned lower winding roller; The side face of described 3rd power wheel is formed with the 3rd cannelure that the above-mentioned 3rd of accommodating winding drives rope; The side face of described 4th power wheel is formed with the 4th cannelure of the above-mentioned four-wheel drive rope of accommodating winding.
6. the anti-people's drop device of a kind of vertical lift according to any one of claim 1-5, it is characterized in that: above-mentioned first unidirectional turning rod is articulated by first horizontal rotating shaft vertical with above-mentioned upper strata rope with above-mentioned first lever, described first horizontal rotating shaft is arranged with and drives the first torsion spring of overturning of described first unidirectional turning rod downwards, and described first unidirectional turning rod has to be stuck in below described first lever and carries out the first spacing limiting section to downward rotary movement; Above-mentioned second unidirectional turning rod is articulated by second horizontal rotating shaft vertical with above-mentioned upper strata rope with above-mentioned second lever, described second horizontal rotating shaft is arranged with and drives described second unidirectional turning rod resupinate second torsion spring, and described second unidirectional turning rod has to be stuck in above described second lever and carries out the second spacing limiting section to upwards rotary movement;
Above-mentioned 3rd unidirectional turning rod and above-mentioned 3rd lever are articulated by the 3rd horizontal rotating shaft vertical with above-mentioned lower floor rope, described 3rd horizontal rotating shaft is arranged with and drives the 3rd torsion spring that overturns of described 3rd unidirectional turning rod downwards, and described 3rd unidirectional turning rod has to be stuck in below described 3rd lever and carries out the 3rd spacing limiting section to downward rotary movement; Above-mentioned 4th unidirectional turning rod and above-mentioned 4th lever are articulated by the 4th horizontal rotating shaft vertical with above-mentioned lower floor rope, described 4th horizontal rotating shaft is arranged with and drives described 4th unidirectional turning rod resupinate 4th torsion spring, and described 4th unidirectional turning rod has to be stuck in above described 4th lever and carries out the 4th spacing limiting section to upwards rotary movement.
7. the anti-people's drop device of a kind of vertical lift according to claim 6, it is characterized in that: above-mentioned first unidirectional turning rod has the first pivot joint mouth of the corresponding pivot end of accommodating above-mentioned first lever, the top of described first pivot joint mouth is formed for resupinate first breach of described first unidirectional turning rod, and above-mentioned first limiting section is to be formed at below described first pivot joint mouth and the plugging structure be stuck in below described first lever; Above-mentioned second unidirectional turning rod has the second pivot joint mouth of the corresponding pivot end of accommodating above-mentioned second lever, the below of described second pivot joint mouth is formed with the second breach overturn for described second unidirectional turning rod downwards, and above-mentioned second limiting section is to be formed at below described second pivot joint mouth and the plugging structure be stuck in above described second lever;
Above-mentioned 3rd unidirectional turning rod has the 3rd pivot joint mouth of the corresponding pivot end of accommodating above-mentioned 3rd lever, the top of described 3rd pivot joint mouth is formed for resupinate 3rd breach of described 3rd unidirectional turning rod, and above-mentioned 3rd limiting section is to be formed at below described 3rd pivot joint mouth and the plugging structure be stuck in below described 3rd lever; Above-mentioned 4th unidirectional turning rod has the 4th pivot joint mouth of the corresponding pivot end of accommodating above-mentioned 4th lever, the below of described 4th pivot joint mouth is formed with the 4th breach overturn for described 4th unidirectional turning rod downwards, and above-mentioned 4th limiting section is to be formed at below described 4th pivot joint mouth and the plugging structure be stuck in above described 4th lever.
8. the anti-people's drop device of a kind of vertical lift according to claim 6, it is characterized in that: above-mentioned upper rope withdrawing device comprises level and is in the upper rope reverting bar be connected with the respective end of each above-mentioned upper strata rope in first borehole wall, the upper reply stay cord of restoring force is provided with rope reverting bar two ends on two offices, one end of described upper reply stay cord is connected with described upper rope reverting bar, the other end stretches out outside first borehole wall, has the gap passed for car described in two between upper reply stay cord; Above-mentioned lower rope withdrawing device comprises level and is in the lower rope reverting bar be connected with the respective end of each above-mentioned lower floor rope in second borehole wall or the 4th borehole wall, the lower reply stay cord of restoring force is provided with rope reverting bar two ends under two offices, one end of described lower reply stay cord is connected with described lower rope reverting bar, the other end stretches out outside second borehole wall or the 4th borehole wall, has the gap passed for car described in two between lower reply stay cord.
9. the anti-people's drop device of a kind of vertical lift according to claim 8, is characterized in that: the side that above-mentioned upper rope reverting bar is corresponding with first borehole wall is provided with upper cushion rubber; The side that above-mentioned lower rope reverting bar is corresponding with second borehole wall or the 4th borehole wall is provided with lower cushion rubber.
10. the vertical lift that the anti-people made based on the anti-people of the vertical lift according to any one of claim 1-9 drop device falls, is characterized in that: comprise the anti-people's drop device of above-mentioned vertical lift, and elevator and car;
Above-mentioned upper winding roller and lower winding roller are arranged on the outside of described elevator respectively by upper bracket and lower bracket;
3rd borehole wall of described elevator is formed for each above-mentioned upper strata rope through the upper open-work being wound around above-mentioned upper winding roller;
4th borehole wall of described elevator or second borehole wall are formed for each above-mentioned lower floor rope through the lower open-work being wound around above-mentioned lower winding roller;
3rd borehole wall of described elevator is formed and supplies the first through hole that above-mentioned first lever passes, pivot joint also can swing up and down; 3rd borehole wall of described elevator is formed and supplies the second through hole that above-mentioned second lever passes, pivot joint also can swing up and down;
4th borehole wall of described elevator or second borehole wall are formed and supply the third through-hole that above-mentioned 3rd lever passes, pivot joint also can swing up and down; 4th borehole wall of described elevator or second borehole wall are formed and supply the fourth hole that above-mentioned 4th lever passes, pivot joint also can swing up and down.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610467011.XA CN105905744B (en) | 2015-02-04 | 2015-02-04 | The vertical lift that a kind of anti-people's drop device of vertical lift and anti-people fall |
| CN201510056338.3A CN104609274B (en) | 2015-02-04 | 2015-02-04 | People-falling-prevention device for vertical elevator and vertical elevator preventing people falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056338.3A CN104609274B (en) | 2015-02-04 | 2015-02-04 | People-falling-prevention device for vertical elevator and vertical elevator preventing people falling |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610467011.XA Division CN105905744B (en) | 2015-02-04 | 2015-02-04 | The vertical lift that a kind of anti-people's drop device of vertical lift and anti-people fall |
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| Publication Number | Publication Date |
|---|---|
| CN104609274A true CN104609274A (en) | 2015-05-13 |
| CN104609274B CN104609274B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610467011.XA Active CN105905744B (en) | 2015-02-04 | 2015-02-04 | The vertical lift that a kind of anti-people's drop device of vertical lift and anti-people fall |
| CN201510056338.3A Active CN104609274B (en) | 2015-02-04 | 2015-02-04 | People-falling-prevention device for vertical elevator and vertical elevator preventing people falling |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610467011.XA Active CN105905744B (en) | 2015-02-04 | 2015-02-04 | The vertical lift that a kind of anti-people's drop device of vertical lift and anti-people fall |
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| Country | Link |
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| CN (2) | CN105905744B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108675074A (en) * | 2017-02-22 | 2018-10-19 | 泉州鲤城昀立防护设备有限公司 | A kind of the vertical lift protective device and vertical lift of high safety |
| CN110395638A (en) * | 2019-07-11 | 2019-11-01 | 福建北大高科发展有限公司 | A kind of protective vertical lift |
| CN108928725B (en) * | 2017-03-30 | 2020-06-19 | 福建科大高科发展有限公司 | Safety elevator |
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| GB107109A (en) * | 1916-08-15 | 1917-06-21 | John Jermyn Boyd | Improvements in and relating to Safety Apparatus for Lifts and Lift Wells. |
| US5167299A (en) * | 1991-11-08 | 1992-12-01 | Arthur Nusbaum | Safety net arrangement for building elevator shafts |
| KR20100114190A (en) * | 2009-04-15 | 2010-10-25 | 한국과학기술원 | Touch screen string recognition system of camera reflex and the method |
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| CN108675074A (en) * | 2017-02-22 | 2018-10-19 | 泉州鲤城昀立防护设备有限公司 | A kind of the vertical lift protective device and vertical lift of high safety |
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| CN110395638A (en) * | 2019-07-11 | 2019-11-01 | 福建北大高科发展有限公司 | A kind of protective vertical lift |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105905744B (en) | 2018-10-02 |
| CN105905744A (en) | 2016-08-31 |
| CN104609274B (en) | 2017-01-18 |
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Denomination of invention: A vertical elevator fall prevention device and a vertical elevator for preventing people from falling Effective date of registration: 20231114 Granted publication date: 20170118 Pledgee: Postal Savings Bank of China Co.,Ltd. Zaozhuang City Xuecheng Sub branch Pledgor: Zaozhuang Xuecheng Hongxiang Transportation Co.,Ltd. Registration number: Y2023980065736 |
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