CN105438919B - Elevator box fall-proofing device is decelerated to arresting stop - Google Patents
Elevator box fall-proofing device is decelerated to arresting stop Download PDFInfo
- Publication number
- CN105438919B CN105438919B CN201510998363.3A CN201510998363A CN105438919B CN 105438919 B CN105438919 B CN 105438919B CN 201510998363 A CN201510998363 A CN 201510998363A CN 105438919 B CN105438919 B CN 105438919B
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- China
- Prior art keywords
- axle
- deceleration
- gear
- wheel
- locating rod
- Prior art date
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Links
- 238000009527 percussion Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
What the present invention disclosed a kind of elevator box fall-proofing device herein is decelerated to arresting stop using following technical scheme to realize：Including：Snap lock（1）, locating rod（2）, axle（3）, U-shaped neck（10）, gear wheel（4）, little gear（7）, motor（5）, processor（6）, accumulator jar（8）, deceleration axle（9）, ratio wheel（11）, brake gear (24), inclined-plane (25)；Be further characterized in that including：Deceleration percussion lock；The deceleration percussion lock is by snap lock（1）, locating rod（2）, axle（3）, U-shaped neck（10）, gear wheel（4）, little gear（7）, motor（5）, processor（6）, accumulator jar（8）, deceleration axle（9）Composition；It is by ratio wheel to be decelerated to arresting stop（11）, brake gear (24), inclined-plane (25) composition；The ratio wheel（11）Installed in deceleration axle（9）On, and hoistway wall（Or elevator case retaining rail）It is corresponding.
Description
Technical field
The present invention relates to elevators field, and arresting stop is decelerated to more particularly to a kind of elevator box fall-proofing device.
Background technology
Elevator safety accident is constantly occurring, and particularly elevator box is aloft out of control, when there is free fall type and falling,
Many security incidents are caused, such accident is all major accident, can not be saved.
The content of the invention
The problem to be solved in the present invention is to provide a kind of fall-proofing device for elevator box, as whole elevator
Secondary fuse device.When elevator box is aloft out of control, when being fallen in free fall type, the present apparatus can make elevator box and elevator
There is frictional force between the borehole wall or elevator case retaining rail, elevator box is slowed down, until stopping, so as to avoid spy after constantly slowing down
The generation of major accident.
To realize the purpose, a kind of arresting stop that is decelerated to of elevator box fall-proofing device of the present invention uses following skill
Art scheme is realized：Including：Snap lock, locating rod, axle, U-shaped neck, gear wheel, little gear, motor, processor, electric power storage
Bottle, deceleration axle, ratio wheel, brake gear, inclined-plane；Be further characterized in that including：Deceleration percussion lock；The percussion dress that slows down
Put is by snap lock, locating rod, axle, U-shaped neck, gear wheel, little gear, motor, processor, accumulator jar, deceleration axle group
Into；The snap lock, is flexible lock, and locating rod matches, and locating rod is pinned in normal condition, when motor work
When making, little gear drives gear wheel, allows axle to rotate, locating rod is passed through snap lock；The locating rod is fixed on one end of axle；Institute
The other end for stating axle fixes gear wheel, the U-shaped bottom of the fixed U-shaped neck in centre；The U-shaped neck it is U-shaped in be deceleration axle；
The deceleration axle is on inclined-plane；The little gear is mutually engaged with gear wheel, and little gear is arranged on motor；It is described electronic
What is connected between machine and accumulator jar is processor；The processor receives the signal output of arch detection means；It is described to be decelerated to
Arresting stop is made up of ratio wheel, brake gear, inclined-plane；The ratio wheel be arranged on deceleration axle on, and hoistway wall or
Elevator case retaining rail is corresponding, and be contacting and separating two states between the two；The brake gear is arranged in ratio wheel；Institute
Inclined-plane is stated, on elevator box, direction outwardly, makes the elevator box and hoistway wall or elevator case for being provided with chamfered portion
The distance of retaining rail is in up-narrow and down-wide.
Beneficial effects of the present invention：The present invention it is simple in construction, durable, highly reliable, manufacturing cost is low, operating cost more
It is low.It is specific in the arresting stop that is decelerated to of elevator box fall-proofing device, and second safety system of elevator
The specific implementation part of protection structure, even more elevator box fall-proofing device.
Brief description of the drawings
Fig. 1 is the locations of structures schematic diagram of deceleration percussion lock of the present invention.
Fig. 2 is the locations of structures schematic diagram that the present invention is decelerated to arresting stop.
Embodiment
Below in conjunction with Fig. 1, Fig. 2, the present invention is described in detail, and the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole implementation
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Embodiment：A kind of elevator box fall-proofing device of the present invention be decelerated to arresting stop using following technical scheme come
Realize：Including：Snap lock 1, locating rod 2, axle 3, U-shaped neck 10, gear wheel 4, little gear 7, motor 5, processor 6, electric power storage
Bottle 8, deceleration axle 9, ratio wheel 11, brake gear 12, inclined-plane 13；Be further characterized in that including：Deceleration percussion lock.
The present embodiment is further arranged to：The deceleration percussion lock is by snap lock 1, locating rod 2, axle 3, U-shaped neck
10th, gear wheel 4, little gear 7, motor 5, processor 6, accumulator jar 8, deceleration axle 9 form；The snap lock 1, is with bullet
Property lock, and locating rod 2 matches, and pins locating rod 2 in normal condition, and when motor 5 works, little gear 7 drives greatly
Gear 4, allow axle 3 to rotate, locating rod 2 is passed through snap lock 1；The locating rod 2 is fixed on one end of axle 3；The axle 3 it is another
The fixed gear wheel 4 in end, the U-shaped bottom of the fixed U-shaped neck 10 in centre；The U-shaped neck 10 it is U-shaped in be deceleration axle 9；It is described
Deceleration axle 9 is on inclined-plane；The little gear 7 is mutually engaged with gear wheel 4, and little gear 7 is arranged on motor 5；The electricity
What is connected between motivation 5 and accumulator jar 8 is processor 6；The processor 6 receives the signal output of arch detection means；It is described
Arresting stop is decelerated to be made up of ratio wheel 11, brake gear 12, inclined-plane 13；The ratio wheel 11 is arranged on deceleration axle 9
On, and hoistway wall or elevator case retaining rail it is corresponding, be contacting and separating two states between the two；The brake gear 12
In ratio wheel 11；The inclined-plane 13, on elevator box, direction outwardly, makes the electricity for being provided with the part of inclined-plane 13
The distance of terraced casing and hoistway wall or elevator case retaining rail is in up-narrow and down-wide.
Operation principle：
Reset condition is snap lock（1）Pin locating rod（2）, processor（6）Receive the signal of normal arcuate shape detection means,
Do not allow accumulator jar（8）To motor（5）Power supply；Work as processor（6）Normal arch detection means signal is not received, just
Allow accumulator jar immediately（8）To motor（5）Power supply, allows motor（5）Work, by little gear（7）Drive gear wheel（4）, canine tooth
Wheel（4）Rotating band moving axis（3）Rotate and U-shaped neck（10）Rotation, axle（3）Rotation, make locating rod（2）Pass through snap lock
（1）, depart from snap lock（1）Locking；U-shaped neck（10）Rotation, just by deceleration axle（9）It is pushed into inclined-plane（13）Narrow place,
Allow ratio wheel（11）More and more closely contact is formed with hoistway wall or elevator case retaining rail, the motion of elevator box, makes to subtract
Speed wheel（11）Also rotate, due to ratio wheel（11）It is interior to be provided with brake gear, the deceleration of motion of elevator box can be allowed naturally, no
Until stopping after disconnected deceleration.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (1)
1. a kind of elevator box fall-proofing device is decelerated to arresting stop, including：Snap lock（1）, locating rod（2）, axle（3）、U
Shape neck（10）, gear wheel（4）, little gear（7）, motor（5）, processor（6）, accumulator jar（8）, deceleration axle（9）, slow down
Wheel（11）, brake gear (24), inclined-plane (25)；Be further characterized in that including：Deceleration percussion lock；The deceleration percussion lock is
By snap lock（1）, locating rod（2）, axle（3）, U-shaped neck（10）, gear wheel（4）, little gear（7）, motor（5）, processor
（6）, accumulator jar（8）, deceleration axle（9）Composition；The snap lock（1）, it is flexible lock, and locating rod（2）Match, and
Locating rod is pinned in normal condition（2）, work as motor（5）During work, little gear（7）Drive gear wheel（4）, allow axle（3）Turn
It is dynamic, make locating rod（2）Pass through snap lock（1）；The locating rod（2）It is fixed on axle（3）One end；The axle（3）The other end
Fixed gear wheel（4）, the fixed U-shaped neck in centre（10）U-shaped bottom；The U-shaped neck（10）It is U-shaped in be deceleration axle
（9）；The deceleration axle（9）It is on inclined-plane；The little gear（7）And gear wheel（4）Mutually it is engaged, little gear（7）It is arranged on
Motor（5）On；The motor（5）And accumulator jar（8）Between connect is processor（6）；The processor（6）Receive bow
The signal output of shape detection means；The arresting stop that is decelerated to is by ratio wheel（11）, brake gear (24), inclined-plane (25) group
Into；The ratio wheel（11）Installed in deceleration axle（9）On, and hoistway wall or elevator case retaining rail it is corresponding, between the two
Be contacting and separating two states；The brake gear (24) is arranged on ratio wheel（11）It is interior；The inclined-plane (25), installed in electricity
On terraced casing, direction outwardly, the elevator box and hoistway wall that make inclined-plane (25) part is installed or elevator case retaining rail away from
From in up-narrow and down-wide;
Reset condition is snap lock（1）Pin locating rod（2）, processor（6）Receive the signal of normal arcuate shape detection means, do not have
Allow accumulator jar（8）To motor（5）Power supply；Work as processor（6）Normal arch detection means signal is not received, just immediately
Allow accumulator jar（8）To motor（5）Power supply, allows motor（5）Work, by little gear（7）Drive gear wheel（4）, gear wheel（4）
Rotating band moving axis（3）Rotate and U-shaped neck（10）Rotation, axle（3）Rotation, make locating rod（2）Pass through snap lock（1）,
Just departing from snap lock（1）Locking；U-shaped neck（10）Rotation, just by deceleration axle（9）It is pushed into inclined-plane（13）Narrow place,
Allow ratio wheel（11）More and more closely contact is formed with hoistway wall or elevator case retaining rail, the motion of elevator box, makes to subtract
Speed wheel（11）Also rotate, due to ratio wheel（11）It is interior to be provided with brake gear, the deceleration of motion of elevator box can be allowed naturally, no
Until stopping after disconnected deceleration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998363.3A CN105438919B (en) | 2015-12-28 | 2015-12-28 | Elevator box fall-proofing device is decelerated to arresting stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998363.3A CN105438919B (en) | 2015-12-28 | 2015-12-28 | Elevator box fall-proofing device is decelerated to arresting stop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105438919A CN105438919A (en) | 2016-03-30 |
| CN105438919B true CN105438919B (en) | 2018-02-02 |
Family
ID=55549646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510998363.3A Expired - Fee Related CN105438919B (en) | 2015-12-28 | 2015-12-28 | Elevator box fall-proofing device is decelerated to arresting stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105438919B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692386A (en) * | 2016-05-09 | 2016-06-22 | 陈勇 | Device for preventing elevator car body from rushing out of roof of elevator shaft |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5209325A (en) * | 1991-04-12 | 1993-05-11 | Eaton-Kenway, Inc. | Braking apparatus and method for storage and retrieval vehicles |
| CN2491429Y (en) * | 2001-07-20 | 2002-05-15 | 上海市第八建筑有限公司 | Safety device of spirally supporting brake type material hoister |
| CN2937055Y (en) * | 2006-08-10 | 2007-08-22 | 吴先年 | Angle guide floating safety hook |
| JP5394776B2 (en) * | 2009-03-03 | 2014-01-22 | 株式会社コシハラ | Construction lift safety device |
| JP2012180201A (en) * | 2011-03-02 | 2012-09-20 | Toshiba Elevator Co Ltd | Stopping device and elevator |
| CN103274274A (en) * | 2013-04-09 | 2013-09-04 | 康力电梯股份有限公司 | Safety tongs |
| CN104817000A (en) * | 2015-05-21 | 2015-08-05 | 南通三洋电梯有限责任公司 | Novel elevator overspeed protection device |
-
2015
- 2015-12-28 CN CN201510998363.3A patent/CN105438919B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105438919A (en) | 2016-03-30 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |