CN207226728U - A kind of elevator with falling proof device - Google Patents
A kind of elevator with falling proof device Download PDFInfo
- Publication number
- CN207226728U CN207226728U CN201721154515.2U CN201721154515U CN207226728U CN 207226728 U CN207226728 U CN 207226728U CN 201721154515 U CN201721154515 U CN 201721154515U CN 207226728 U CN207226728 U CN 207226728U
- Authority
- CN
- China
- Prior art keywords
- carriage
- elevator
- hook strips
- fall
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of elevator with falling proof device, including square carriage, square electric stair shaft, controller, two anti-fall plates are set in elevator, the parallel carriage side adjacent with railway carriage or compartment door of anti-fall plate, anti-fall plate is symmetrical along cage vertical center line, anti-fall plate is solid on elevator by spring, anti-fall plate lateral surface fixes electromagnet in one, an outer electromagnet is fixed on elevator internal face, interior electromagnet, like pole is opposite when outer electromagnet is powered, anti-fall plate lower face is fixed with pulley, elevator shaft bottom end face is equipped with guide rail, the vertical anti-fall plate of guide rail, pulley can be moved along guide rail, the anti-fall a plurality of horizontal acclivitous well hook strips of the first-class interval setting of plate medial surface, adjacent carriage side sets a plurality of horizontal railway carriage or compartment hook strips tilted down at equal intervals with carriage railway carriage or compartment door.When carriage drops, together with inside and outside electromagnet makes the well hook strips on anti-fall plate be mutually hooked in the railway carriage or compartment hook strips in carriage, quickly to make the carriage fallen stop.
Description
Technical field
It the utility model is related to a kind of elevator, more particularly to a kind of elevator with falling proof device.
Background technology
Elevator generally on the market is a kind of vertical conveyor using motor as power, and elevator is generally by eight big system groups
Into being respectively:Traction system, guidance system, door system, carriage, weight balancing system, electric drive system, electrical control system
System, safety system.Traction system:Mainly it is made of traction machine, traction steel-cable, directive wheel, diversion sheave, major function
It is output, passing power, runs elevator.Guidance system:Mainly it is made of guide rail, guide shoe and guide rail bracket etc., its effect is
The freedom of movement of carriage and counterweight is limited, carriage and counterweight is made elevating movement along guide rail.Door system:Mainly by sedan-chair
Railway carriage or compartment door, layer door, door lifter, linkage mechanism, door lock etc. form, and the major function of door system is to seal landing entrance and carriage enters
Mouthful.Carriage:Carriage is for transporting passenger or cargo, it is made of car frame and car cab, and car frame is the load-bearing of car cab
Framework, is made of crossbeam, column, bottom girder and brace etc.;Car cab is filled by car bottom, car walls, car roof and illumination, ventilation
Put, control button plate etc. forms in cab decoration part and sedan-chair.Weight balancing system:Major function is the dead weight of balance carriage and part
Payload ratings, make the weight difference between carriage and counterweight be maintained within limit in elevator work, to ensure that the traction of elevator passes
Dynamic normal, system is mainly made of counterweight and weight compensation means.Electric drive system:By hoisting motor, electric power system, speed
The composition such as feedback device, motor speed control device is spent, major function is to provide power, elevator speed control.Electrical control
System:Mainly it is made of manipulation device, lever position indicator, control flow, leveling device, floor selector etc., its effect is to electricity
The operation of ladder, which is carried out, to be manipulated and controls.Safety system:Including all kinds of protections mechanically and electrically, protecting the safety of elevator makes
With, prevent the accident of all crisis personal safeties from occurring, main speed limiter, safety tongs, buffer, limit protection etc., electrically
The safeguard protection of aspect has corresponding security setting in each operation link of elevator.
During elevator is run, often there is safety device failure, traction deficiency, limiter of speed failure of elevator etc. and ask
Topic, causes used during elevator falling accident, causes the heavy losses of property and personnel casualty accidents, conventional elevator bottom buffer unit exists
Elevator can not ensure passenger safety well when falling, and can still cause arm to fracture even injures and deaths, not fine
Ground solves safety problem.
Utility model content
The technical problem that the utility model solves is, the problem of for being mentioned in background technology, it is proposed that the utility model
Technical solution, to solve the technical problem of above-mentioned elevator fall arrest.
The utility model is to solve the technical solution that above-mentioned technical problem uses to be:
A kind of elevator with falling proof device, including square carriage, square electric stair shaft, the vertical carriage is positioned at perpendicular
In the straight elevator, controller, velometer are fixed with the carriage outer end face, the velometer is electrically connected to the control
Device processed, sets two anti-fall plates, the anti-fall plate is parallel to the sedan-chair adjacent with carriage railway carriage or compartment door in the elevator
Railway carriage or compartment side, the vertical centerline of anti-fall plate along the carriage are symmetrically disposed on outside the carriage, and the anti-fall plate passes through bullet
Spring is fixed on the elevator inner wall, and the anti-fall plate lateral surface fixes electromagnet in one, consolidates on the elevator internal face
Determine an outer electromagnet with the interior electromagnet face, like pole is opposite when the interior electromagnet, outer electromagnet are powered, described
Controller is electrically connected and controls the interior electromagnet, outer electromagnet, and the anti-fall plate lower face is fixed with pulley, the elevator
Guide rail, the vertical anti-fall plate of the guide rail are provided with bottom face, the pulley is stuck in the guide rail and can be led along described
Rail moves, the anti-fall a plurality of horizontal acclivitous well hook strips of the first-class interval setting of plate medial surface, with carriage railway carriage or compartment door
The a plurality of horizontal railway carriage or compartment hook strips tilted down of the adjacent first-class interval setting in carriage side, the interval of the adjacent railway carriage or compartment hook strips
Distance is the integral multiple of the spacing distance of the adjacent well hook strips.
In a kind of elevator with falling proof device, the acclivitous angle of well hook strips and the railway carriage or compartment bar
The angle that hook tilts down is identical.
In a kind of elevator with falling proof device, the anti-fall plate, railway carriage or compartment hook strips, well hook strips, pulley, guide rail
It is process by high-strength stainless steel.
The beneficial effects of the utility model are:In elevator normal operation, interior electromagnet, outer electromagnet are not powered on, spring
In uncompressed or elongation state, the well hook strips on anti-fall plate is spaced with the railway carriage or compartment hook strips in carriage at this time.In used during elevator falling,
Velometer to controller transmit carriage fault-signal, controller control in electromagnet, outer electromagnet be powered, overcome two anti-fall plates
Spring tension is synchronous to be moved to carriage, so that well hook strips, railway carriage or compartment hook strips are hooked in realizes that the quick carriage that stops is fallen together.
Brief description of the drawings
Fig. 1 is the structure diagram of the elevator with falling proof device;
Fig. 2 is railway carriage or compartment hook strips, well hook strips forward sight structure diagram.
Description of reference numerals in figure:1st, carriage;2nd, elevator;3rd, anti-fall plate;4th, pulley;5th, interior electromagnet;6th, outer electromagnetism
Iron;7th, spring;8th, railway carriage or compartment hook strips;9th, well hook strips;10th, controller;11st, velometer;12nd, guide rail.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
A kind of elevator with falling proof device as shown in Figure 1, 2, including square carriage 1, square electric stair shaft 2, vertically
The carriage 1 be located in the vertical elevator 2, be fixed with controller 10, velometer 11 on the 1 outer end face of carriage,
The velometer 11 is electrically connected to the controller 10.
Two anti-fall plates 3 are set in the elevator 2, and the anti-fall plate 3 is parallel to adjacent with 1 railway carriage or compartment of carriage door
1 side of carriage, the vertical centerline of anti-fall plate 3 along the carriage 1 are symmetrically disposed on outside the carriage 1.To ensure
Anti-fall plate 3 can be to 1 synchronizing moving of carriage.
The anti-fall plate 3 is fixed on 2 inner wall of elevator by spring 7.
3 lateral surface of anti-fall plate fixes electromagnet 5 in one, and one and the interior electricity are fixed on 2 internal face of elevator
The outer electromagnet 6 of 5 face of magnet, like pole is opposite when the interior electromagnet 5, outer electromagnet 6 are powered, the electricity of controller 10
Connect and control the interior electromagnet 5, outer electromagnet 6.
3 lower face of anti-fall plate is fixed with pulley 4, and guide rail 12, the guide rail are provided with 2 bottom face of elevator
The 12 vertical anti-fall plates 3, the pulley 4 are stuck in the guide rail 12 and can be moved along the guide rail 12.That is, it is ensured that
Anti-fall plate 3 is synchronous to be moved to carriage 1.
The a plurality of horizontal acclivitous well hook strips 9 of the first-class interval setting of 3 medial surface of anti-fall plate, with the carriage 1
The adjacent a plurality of horizontal railway carriage or compartment hook strips 8 tilted down of the first-class interval setting in 1 side of the carriage of railway carriage or compartment door, it is so-called be at equal intervals between
Gauge is from identical.In the present embodiment, well hook strips 9 is welded on anti-fall plate 3, and railway carriage or compartment hook strips 8 is welded in carriage 1, such well hook strips 9, railway carriage or compartment
Hook strips 8 can bear higher impact force.Well hook strips 9, the strip-like-shaped of railway carriage or compartment hook strips 8 substantially increase the pendant that subtracts to fall to carriage 1 and imitate
Fruit.In the present embodiment, 3 railway carriage or compartment hook strips 8 each are set on 1 side of the carriage adjacent with 1 railway carriage or compartment of carriage door.
The spacing distance of the adjacent railway carriage or compartment hook strips 8 is the integral multiple of the spacing distance of the adjacent well hook strips 9.Such as can be with
It it is 1 times, 2 times, 3 times, the spacing distance of the adjacent railway carriage or compartment hook strips 8 is the spacing distance of the adjacent well hook strips 9 in the present embodiment
2 times, can so improve the success rate that railway carriage or compartment hook strips 8 hooks well hook strips 9.It is each described anti-fall in elevator 2 in the present embodiment
It is average per 6 well hook strips 9 of storey setting on 3 medial surface of plate.
In a kind of elevator with falling proof device, the 9 acclivitous angle of well hook strips and the railway carriage or compartment
The angle that hook strips 8 tilts down is identical.For example can be 15,30,45,60 degree, well hook strips described in the present embodiment 9 is inclined upwardly
The angle that tilts down of angle and the railway carriage or compartment hook strips 8 use 45 degree, can so improve railway carriage or compartment hook strips 8 and hook well hook strips 9
Success rate and further improve well hook strips 9,8 anti-shock of a fall of railway carriage or compartment hook strips.
In a kind of elevator with falling proof device, the anti-fall plate 3, railway carriage or compartment hook strips 8, well hook strips 9, pulley 4,
Guide rail 12 is process by high-strength stainless steel.In this way, the shock of a fall of bigger can be born.
In elevator normal operation, interior electromagnet 5, outer electromagnet 6 are not powered on, and spring 7 is in uncompressed or elongation state,
The well hook strips 9 on anti-fall plate 3 is spaced with the railway carriage or compartment hook strips 8 in carriage 1 at this time.In used during elevator falling, velometer 11 is to controller
10 transmission 1 fault-signals of carriage, controller 10 control interior electromagnet 5, outer electromagnet 6 to be powered, two anti-fall plates 3 is overcome spring 7
Pulling force is synchronously moved to carriage 1, so that well hook strips 9, railway carriage or compartment hook strips 8 are hooked in realizes that the quick carriage 1 that stops is fallen together.
The foregoing is merely the preferable embodiment of the utility model, is not to limit the utility model, it is all
Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement and so on, it is new to should be included in this practicality
Within the protection domain of type.
Claims (3)
1. a kind of elevator with falling proof device, including square carriage, square electric stair shaft, the vertical carriage is positioned at vertical
In the elevator, controller, velometer are fixed with the carriage outer end face, the velometer is electrically connected to the control
Device, it is characterised in that two anti-fall plates are set in the elevator, and the anti-fall plate is parallel to adjacent with carriage railway carriage or compartment door
The carriage side, the vertical centerline of anti-fall plate along the carriage is symmetrically disposed on outside the carriage, described anti-fall
Plate is fixed on the elevator inner wall by spring, and the anti-fall plate lateral surface fixes electromagnet in one, in the elevator
The outer electromagnet of one and the interior electromagnet face, like pole when the interior electromagnet, outer electromagnet are powered are fixed on wall
Relatively, the controller is electrically connected and controls the interior electromagnet, outer electromagnet, and the anti-fall plate lower face is fixed with pulley,
Guide rail, the vertical anti-fall plate of the guide rail are provided with the elevator shaft bottom end face, the pulley is stuck in the guide rail simultaneously
It can be moved along the guide rail, the anti-fall a plurality of horizontal acclivitous well hook strips of the first-class interval setting of plate medial surface, with institute
State the adjacent a plurality of horizontal railway carriage or compartment hook strips tilted down of the first-class interval setting in carriage side of carriage railway carriage or compartment door, the adjacent railway carriage or compartment
The spacing distance of hook strips is the integral multiple of the spacing distance of the adjacent well hook strips.
2. a kind of elevator with falling proof device according to claim 1, it is characterised in that the well hook strips is to updip
Oblique angle is identical with the angle that the railway carriage or compartment hook strips tilts down.
3. a kind of elevator with falling proof device according to claim 1, it is characterised in that the anti-fall plate, railway carriage or compartment bar
Hook, well hook strips, pulley, guide rail are process by high-strength stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721154515.2U CN207226728U (en) | 2017-09-11 | 2017-09-11 | A kind of elevator with falling proof device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721154515.2U CN207226728U (en) | 2017-09-11 | 2017-09-11 | A kind of elevator with falling proof device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207226728U true CN207226728U (en) | 2018-04-13 |
Family
ID=61861254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721154515.2U Expired - Fee Related CN207226728U (en) | 2017-09-11 | 2017-09-11 | A kind of elevator with falling proof device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207226728U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108996357A (en) * | 2018-08-27 | 2018-12-14 | 北京凯瑞通电子技术有限公司 | A kind of elevator prevents mechanical stuck device out of control |
CN109019242A (en) * | 2018-09-11 | 2018-12-18 | 管天奇 | A kind of skyscraper multiple-protection intelligent and safe elevator |
CN109110610A (en) * | 2018-10-16 | 2019-01-01 | 苏州福特美福电梯有限公司 | A kind of device for preventing elevator from falling |
CN110342379A (en) * | 2019-08-12 | 2019-10-18 | 中科鼎盛电梯科技江苏有限公司浙江分公司 | A kind of no foundation pit installation ascending for elevator downstream buffer device |
CN110902520A (en) * | 2018-09-14 | 2020-03-24 | 胡本强 | Elevator overspeed protection device |
CN113353758A (en) * | 2021-05-19 | 2021-09-07 | 重庆市华创电梯部件有限公司 | Anti-drop's elevator car structure |
CN114291685A (en) * | 2021-12-28 | 2022-04-08 | 住友富士电梯有限公司 | Elevator with anti-falling structure |
-
2017
- 2017-09-11 CN CN201721154515.2U patent/CN207226728U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108996357A (en) * | 2018-08-27 | 2018-12-14 | 北京凯瑞通电子技术有限公司 | A kind of elevator prevents mechanical stuck device out of control |
CN109019242A (en) * | 2018-09-11 | 2018-12-18 | 管天奇 | A kind of skyscraper multiple-protection intelligent and safe elevator |
CN110902520A (en) * | 2018-09-14 | 2020-03-24 | 胡本强 | Elevator overspeed protection device |
CN110902520B (en) * | 2018-09-14 | 2021-04-06 | 胡本强 | Elevator overspeed protection device |
CN109110610A (en) * | 2018-10-16 | 2019-01-01 | 苏州福特美福电梯有限公司 | A kind of device for preventing elevator from falling |
CN110342379A (en) * | 2019-08-12 | 2019-10-18 | 中科鼎盛电梯科技江苏有限公司浙江分公司 | A kind of no foundation pit installation ascending for elevator downstream buffer device |
CN113353758A (en) * | 2021-05-19 | 2021-09-07 | 重庆市华创电梯部件有限公司 | Anti-drop's elevator car structure |
CN113353758B (en) * | 2021-05-19 | 2022-07-01 | 重庆市华创电梯部件有限公司 | Anti-drop's elevator car structure |
CN114291685A (en) * | 2021-12-28 | 2022-04-08 | 住友富士电梯有限公司 | Elevator with anti-falling structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207226728U (en) | A kind of elevator with falling proof device | |
CN207226741U (en) | A kind of elevator for improving protection base | |
CN107043060A (en) | A kind of installation method of inverse formula installation lift | |
CN103466409B (en) | A kind of emergency brake system of elevator | |
CN206328029U (en) | Circulating anti-fall elevator | |
CN207226724U (en) | It is a kind of that there is the elevator for subtracting fall device | |
CN207226732U (en) | A kind of elevator with anti-fall device | |
CN207226716U (en) | A kind of elevator with escape device | |
KR101227639B1 (en) | Emergency stop device for elevator | |
CN205555796U (en) | Car elevating gear of elevator | |
CN207596271U (en) | A kind of elevator with Anti-falling safety belt | |
CN202808108U (en) | Lift car with safety air bag | |
CN102408052A (en) | Counter-weight-free traction type passenger elevator | |
CN207226722U (en) | A kind of elevator with protective device | |
CN205998815U (en) | A kind of Backpack type elevator lift-cabin | |
CN105417319B (en) | A kind of elevator to open the door in many ways | |
CN205257685U (en) | Control system for elevator is fully loaded with straight | |
CN204434023U (en) | The anti-displacement lock of gear type elevator cab | |
CN202808107U (en) | Self-compressive degeneration elevator car | |
CN207226788U (en) | A kind of modified baggage elevator | |
CN106829674B (en) | A kind of hoistway protection mechanism improving high rise elevator safety | |
CN207226761U (en) | A kind of elevator with safety net | |
CN103449288A (en) | Energy-saving elevator bank with traction machine driving two lift cars | |
CN215402484U (en) | Underlying traction type construction elevator | |
CN204434036U (en) | A kind of super large car elevator equalizing gear device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200911 |
|
CF01 | Termination of patent right due to non-payment of annual fee |