CN106429712A - Elevator safety device - Google Patents
Elevator safety device Download PDFInfo
- Publication number
- CN106429712A CN106429712A CN201611133911.7A CN201611133911A CN106429712A CN 106429712 A CN106429712 A CN 106429712A CN 201611133911 A CN201611133911 A CN 201611133911A CN 106429712 A CN106429712 A CN 106429712A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- car
- locker
- alignment pin
- cage
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to an elevator safety device which comprises guide rails and a cage, wherein the cage is capable of sliding and lifting on the guide rails; the elevator safety device is characterized in that locking devices are arranged between the guide rails and the cage; a plurality of locking holes are formed in the guide rails; the locking devices are corresponding to the locking holes; positioning pins on the locking devices are correspondingly buckled with the locking holes; the locking holes are uniformly distributed; the distance of the locking holes is corresponding to the distance of the floors. According to the elevator safety device, through the structure form of the positioning pins combined with the locking holes, the cage can be safely and firmly positioned on an appointed position; in a running process of the cage, under the effect of an elastic component, the positioning pin can be clung to and compressed on the surface of the guide rails all the time; when the cage falls in the running process, the positioning pins can be timely automatically inserted into the locking holes, so that the cage is stopped to fall off; the elevator safety device has a compact structure and has a position locking function and a falling buffering safe locking function.
Description
Technical field
The present invention relates to a kind of elevator parts, more particularly, to a kind of elevator car safety.
Background technology
Elevator refers to serve some specific floors in building, and its cage operation is at least two row perpendicular to horizontal plane
Or it is less than the permanent transporting equipment of 15 ° of rigid track motion with plumb line inclination angle.Lift car is extremely important in elevator
A part, the stability that lift car runs, reasonability, safety are the key factors determining elevator grade.
At present, lift car typically adopts the car structure form of the operation of suspension type, and this elevator structure is fairly simple,
But its security performance then depends on safely the intensity of hawser, and the event that lift car falls happens occasionally precisely due to the labor of hawser
The accident damaged and produce.In addition, car stop accuracy between floors is also one of the reason causes elevator accident, people
The stop accuracy of elevator always can be ignored, and enter the entrance elevator that strides with assuming as a matter of course, if when the stop of elevator does not also have
When reaching correct position, thus it is easy to contingency.
Content of the invention
It is an object of the invention to provide a kind of compact conformation, there is position lock function and whereabouts baffle safety locking work(
The elevator car safety of energy.
For achieving the above object, the technical solution adopted in the present invention is：A kind of elevator car safety, including：Guide rail with
And car, car slide on guide rail lifting it is characterised in that：It is provided with locker between described guide rail and car,
Guide rail is provided with some lock holes, described corresponding with lock hole in locker, and the alignment pin on locker and lock
Determine the corresponding fastening in hole；Described lock hole is uniformly distributed, and its distance is with floor apart from corresponding.
Preferably, described locker is made up of mounting seat, alignment pin, linear drives module and elastic component, institute
The mounting seat stated is fixed on car, and linear drives module is fixedly connected with mounting seat by screw, and alignment pin is arranged on
Linear drives module one end, its position is corresponding with the locking hole site on guide rail, and elastic component is arranged between guide rail and alignment pin.
Preferably, on described every guide rail, corresponding each floor is provided with two lock holes, and described lock hole misplaces
Setting, not on same vertical line, its distance is with the locker on car apart from equal.
Preferably, described locker is separately mounted on the upper end of car and four corner locations of lower end,
And a pair of catches device sequence on same corner, its position is corresponding with the locking hole site on guide rail respectively.
Preferably, described car is additionally provided with friction pulley, this friction pulley is arranged on sedan-chair by linear drives module
On railway carriage or compartment, its position is corresponding with guide rail.
Preferably, described linear drives module is electric pushrod, cylinder or screw arbor assembly.
Preferably, described alignment pin one end corresponding with guide rail is provided with SDeflector, this guiding ball position and guide rail
Correspond to and be close to guide rail.
Beneficial effect
The present invention, by the version combining with lock hole using alignment pin, makes car be capable of pacifying in specified location
Entirely firmly position；During cage operation, due to the effect of elastic component, alignment pin is enable to be close to always be pressed on lead
The surface of rail, when car falls situation in running, alignment pin can timely automated be inserted in lock hole, makes
Car stops falling.Present configuration is compact, has position lock function and whereabouts baffle safety lock function.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the locker structural representation of the present invention.
In figure symbol description：1. guide rail, 2. car, 3. locker, 31. lock holes, 32. alignment pins, 33. peaces
Dress seat, 34. linear drives modules, 35. elastic components, 4. friction pulley.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
Below in conjunction with concrete drawings and Examples, the realization of the present invention is described in detail.
A kind of elevator car safety, including：Guide rail 1 and car 2, car 2 slides lifting on guide rail 1, and its feature exists
In：Be provided with locker 3 between described guide rail 1 and car 2, some lock holes 31 be provided with guide rail 1, described in lock
Device 3 is corresponding with lock hole 31, and the fastening corresponding with lock hole of the alignment pin 32 on locker 3；Described lock hole
31 are uniformly distributed, and its distance is with floor apart from corresponding.
Preferably, described locker 3 is by mounting seat 33, alignment pin 32, linear drives module 34 and elastic component
35 compositions, described mounting seat 33 is fixed on car 2, and it is fixing with mounting seat 33 even that linear drives module 34 passes through screw
Connect, alignment pin 32 is arranged on linear drives module 34 one end, its position is corresponding with lock hole 31 position on guide rail 1, elastic component
35 are arranged between guide rail 1 and alignment pin 32.
Preferably, on described every guide rail 1, corresponding each floor is provided with two lock holes 31, described lock hole 31
Shift to install, not on same vertical line, its distance is with the locker 3 on car 2 apart from equal.
Preferably, described locker 3 is separately mounted to the upper end of car 2 and four corner locations of lower end
On, and a pair of catches device 3 sequence on same corner, its position is corresponding with lock hole 31 position on guide rail 1 respectively.
Preferably, described car 2 is additionally provided with friction pulley 4, this friction pulley 4 is installed by linear drives module 34
On car 2, its position is corresponding with guide rail 1.
Preferably, described linear drives module 34 is electric pushrod, cylinder or screw arbor assembly.
Preferably, described alignment pin 32 one end corresponding with guide rail 1 is provided with SDeflector, this guiding ball position with lead
Rail 1 is corresponding and is close to guide rail.
Embodiment：
In actual applications, lift car 2 is not when reaching the floor position specified, the shape that linear drives module 34 remains retracted
State, under the promotion of elastic component 35, guide rail 1 slide displacement is close to by alignment pin 32, when car 2 reaches the floor position specified,
Alignment pin 32 is corresponding with lock hole 31 position, and now linear drives module 34 enables and alignment pin is inserted in lock hole 31, sedan-chair
Railway carriage or compartment 2 is fixed on this floor position, waiting by running enabled instruction, linear drives module 34 extracts alignment pin 32 out lock hole
31, now car 2 unblock can arbitrarily run.
When car 2 occurs falling accident out of control, friction pulley 4 slows down for it during car 2 decline, due to
Alignment pin 32 is close to guide rail 1 in the presence of elastic component 35, so when car 2 is slipped to the floor position specified, alignment pin
32 insert lock hole 31 under the promotion of elastic component 35, and car is stabilized in designated floor, and car falls stopping, and wait is rescued
Help.
The above embodiments are only the preferred embodiments of the present invention it is impossible to limit the interest field of the present invention with this, because
This, the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (7)
1. a kind of elevator car safety, including：Guide rail（1）And car（2）, car（2）In guide rail（1）Upper lifting of sliding, its
It is characterised by：In described guide rail（1）With car（2）Between be provided with locker（3）, in guide rail（1）It is provided with some lockings
Hole（31）, described in locker（3）With lock hole（31）Corresponding, and locker（3）On alignment pin（32）With lock
Determine the corresponding fastening in hole；Described lock hole（31）It is uniformly distributed, its distance is with floor apart from corresponding.
2. elevator car safety according to claim 1 it is characterised in that：Described locker（3）By mounting seat
（33）, alignment pin（32）, linear drives module（34）And elastic component（35）Constitute, described mounting seat（33）It is fixed on
Car（2）On, linear drives module（34）By screw and mounting seat（33）It is fixedly connected, alignment pin（32）It is arranged on straight line to drive
Dynamic model block（34）One end, its position and guide rail（1）On lock hole（31）Position corresponds to, elastic component（35）It is arranged on guide rail（1）
With alignment pin（32）Between.
3. elevator car safety according to claim 1 it is characterised in that：Every described guide rail（1）Upper correspondence is each
Floor is provided with two lock holes（31）, described lock hole（31）Shift to install, not on same vertical line, its distance and car
（2）On locker（3）Apart from equal.
4. elevator car safety according to claim 1 it is characterised in that：Described locker（3）It is separately mounted to
Car（2）Upper end and lower end four corner locations on, and a pair of catches device on same corner（3）Sequence,
Its position respectively with guide rail（1）On lock hole（31）Position corresponds to.
5. elevator car safety according to claim 1 it is characterised in that：In described car（2）On be additionally provided with friction
Wheel（4）, this friction pulley（4）By linear drives module（34）It is arranged on car（2）On, its position and guide rail（1）Corresponding.
6. the elevator car safety according to claim 1 or 5 it is characterised in that：Described linear drives module
（34）For electric pushrod, cylinder or screw arbor assembly.
7. elevator car safety according to claim 1 it is characterised in that：Described alignment pin（32）With guide rail（1）Right
The one end answered is provided with SDeflector, this guiding ball position and guide rail（1）Correspond to and be close to guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133911.7A CN106429712A (en) | 2016-12-10 | 2016-12-10 | Elevator safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133911.7A CN106429712A (en) | 2016-12-10 | 2016-12-10 | Elevator safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106429712A true CN106429712A (en) | 2017-02-22 |
Family
ID=58216416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611133911.7A Pending CN106429712A (en) | 2016-12-10 | 2016-12-10 | Elevator safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429712A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487682A (en) * | 2017-09-09 | 2017-12-19 | 浙江埃克森电梯有限公司 | A kind of removable only stop device of lift car |
| CN107879218A (en) * | 2017-12-18 | 2018-04-06 | 康达电梯有限公司 | A kind of used during elevator falling protection device |
| CN108254914A (en) * | 2018-03-27 | 2018-07-06 | 中国科学院上海天文台 | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment |
| CN108979106A (en) * | 2018-08-20 | 2018-12-11 | 鼎宸建设管理有限公司 | A kind of building climbing device with mechanical lock |
| CN113719167A (en) * | 2021-08-23 | 2021-11-30 | 北京首嘉钢结构有限公司 | Passenger car stereo garage |
| WO2022084287A1 (en) * | 2020-10-22 | 2022-04-28 | Beckhoff Automation Gmbh | Linear transport system and movable unit of a linear transport system |
-
2016
- 2016-12-10 CN CN201611133911.7A patent/CN106429712A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487682A (en) * | 2017-09-09 | 2017-12-19 | 浙江埃克森电梯有限公司 | A kind of removable only stop device of lift car |
| CN107487682B (en) * | 2017-09-09 | 2020-10-30 | 浙江埃克森电梯有限公司 | Movable stopping device for elevator car |
| CN107879218A (en) * | 2017-12-18 | 2018-04-06 | 康达电梯有限公司 | A kind of used during elevator falling protection device |
| CN107879218B (en) * | 2017-12-18 | 2023-08-18 | 康达电梯有限公司 | Elevator fall protection device |
| CN108254914A (en) * | 2018-03-27 | 2018-07-06 | 中国科学院上海天文台 | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment |
| CN108979106A (en) * | 2018-08-20 | 2018-12-11 | 鼎宸建设管理有限公司 | A kind of building climbing device with mechanical lock |
| WO2022084287A1 (en) * | 2020-10-22 | 2022-04-28 | Beckhoff Automation Gmbh | Linear transport system and movable unit of a linear transport system |
| CN113719167A (en) * | 2021-08-23 | 2021-11-30 | 北京首嘉钢结构有限公司 | Passenger car stereo garage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |