CN108910647A - A kind of elevator balanced deliverance apparatus - Google Patents
A kind of elevator balanced deliverance apparatus Download PDFInfo
- Publication number
- CN108910647A CN108910647A CN201810953787.1A CN201810953787A CN108910647A CN 108910647 A CN108910647 A CN 108910647A CN 201810953787 A CN201810953787 A CN 201810953787A CN 108910647 A CN108910647 A CN 108910647A
- Authority
- CN
- China
- Prior art keywords
- elevator
- drive rod
- wheel
- deliverance apparatus
- gear
- 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.)
- Granted
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of elevator balanced deliverance apparatus, including the first level transmission device and secondary transmission device being sequentially connected each other；The first level transmission device includes the rotating wheel being arranged in elevator operation hoistway, the operation portion for controlling the rotating wheel rotation, and the operation portion setting is outside elevator operation hoistway；The secondary transmission device includes the drive rod that corresponding elevator host is arranged and the gear being arranged in the rotation axis of elevator host, one end of the drive rod is hinged on the rotating wheel, the other end of the drive rod is provided with the sliding equipment reciprocating with the rotation of the rotating wheel for the drive rod, is provided with the tooth-shape structure that connection can be engaged with the gear on the drive rod.The present invention provides a kind of elevator balanced deliverance apparatus,, also can be convenient for the quick progress of rescue even if lift car is close with the weight to pouring weight and is in the presence of oppressive to solve in machine-roomless lift product.
Description
Technical field
The invention belongs to elevator technology fields, and in particular to a kind of elevator balanced deliverance apparatus.
Background technique
Currently, machine-roomless lift develops very swift and violent, it is right in the market with the further genralrlization application of machine-roomless lift
The product demand of machine-roomless lift also increasingly increases, but machine-roomless lift be in the presence of it is oppressive and need rescue when, due to
Its design feature and bring particularity become a very important problem.Machine-roomless lift in the prior art, elevator
Host is mounted in hoistway, and when there are the situations such as oppressive, people equally directly carry out disk to host without the organic machine room-free elevator of the image of Buddha
Vehicle is operated to implement to rescue；Also, when lift car is close with the weight to pouring weight and oppressive situation occurs, even if unclamping
Carriage is still immovable after lock, to there are problems that rescue cannot be implemented in time.
Summary of the invention
To solve the above-mentioned problems, the present invention is intended to provide a kind of elevator balanced deliverance apparatus, electric in machine room to solve
It, also can be convenient for the fast of rescue even if lift car is close with the weight to pouring weight and is in the presence of oppressive in terraced product
Speed carries out.
To achieve the above object, the present invention is achieved by following technical scheme：
A kind of elevator balanced deliverance apparatus, including the first level transmission device and secondary transmission device being sequentially connected each other；
The first level transmission device includes the rotating wheel being arranged in elevator operation hoistway, the operation for controlling the rotating wheel rotation
Portion, the operation portion setting is outside elevator operation hoistway；The secondary transmission device includes the transmission of corresponding elevator host setting
Bar and the gear being arranged in the rotation axis of elevator host, one end of the drive rod is hinged on the rotating wheel, described
The other end of drive rod is provided with the sliding equipment reciprocating with the rotation of the rotating wheel for the drive rod, the biography
The tooth-shape structure that connection can be engaged with the gear is provided in lever.
Preferably, the rotating wheel includes driving wheel and driven wheel；Elevator operation hoistway is arranged in the driving wheel
On inner sidewall, the driven wheel is arranged on the guide rail in elevator operation hoistway, sets between the driving wheel and the driven wheel
It is equipped with conveyer belt or transmission chain.
Preferably, the corresponding driving wheel is provided with pedestal, the pedestal includes the appearance for placing the driving wheel
Chamber, the mounting plate for the pedestal to be fixedly mounted are set, the mounting plate is symmetricly set on the two sides of the accommodating cavity, the bottom
The side that seat is provided with the mounting plate is provided with opening.
Preferably, the plane where the wheel face of the rotating wheel is parallel to each other with the plane where the wheel face of the gear
Or overlapping.
Preferably, the operation portion includes Room outer hand wheel and handwheel shaft, described in one end connection of the handwheel shaft
Room outer hand wheel, the other end of the handwheel shaft are provided with drive bevel gear, the drive bevel gear are corresponded on the driving wheel
It is provided with driven wheel of differential.
Preferably, the sliding equipment include be fixed at elevator operation hoistway in guide rail on slider bracket,
And sliding block, one end of the sliding block are hinged on the slider bracket, the other end of the sliding block is slidably connected the drive rod.
Preferably, corresponding to the sliding block on the drive rod is provided with the groove slided for the sliding block, the sliding block
The upper correspondence groove is provided with the protrusion for cooperating the groove.
Preferably, the length value that opens up of the groove is rotated greater than at the hinge joint of the drive rod and the rotating wheel
One week distance value.
Preferably, the top of the gear, the tooth-shape structure setting is arranged in the end that is slidably connected of the drive rod
In the drive rod towards the side of the gear.
Preferably, the tooth-shape structure opens up length value greater than at the hinge joint of the drive rod and the rotating wheel
The distance value of rotation one week.
Compared with prior art, the beneficial effects of the invention are as follows：
1, a kind of elevator balanced deliverance apparatus provided by the invention, is cleverly provided with first level transmission device and secondary transmission
Device drives secondary transmission device to be moved, so that the biography being arranged on secondary transmission device by first level transmission device
Lever and gear carry out mutual cooperative movement, to drive elevator host to make intermittent rotation；To effectively solve to work as nothing
There is oppressive situation in machine room elevator, and carriage can not move carriage progress in time in relative balance state between pouring weight
The technical problem of rescue.
2, the first level transmission device being arranged in the present invention drives driving wheel rotation by rotation Room outer hand wheel, then passes through biography
Band or transmission chain is sent to drive driven wheel to rotate by driving wheel；So that operator, which adjusts the rotation of gear, does not have to overspending
Strength be just able to achieve, and whole operation process carries out outside hoistway；Therefore, deliverance apparatus proposed by the present invention safely may be used
It leans on and is easily installed.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of deliverance apparatus of the present invention.
Fig. 2 is the structural schematic diagram of drive rod of the present invention.
Fig. 3 is the structural schematic diagram of pedestal of the present invention.
Fig. 4 is the structural schematic diagram of present invention slider.
Wherein：
1- elevator runs hoistway, and 11- guide rail, 12- carriage, 13- is to pouring weight, 14- elevator host, 21- driving wheel, the bottom 211-
Seat, 212- accommodating cavity, 213- mounting plate, 22- driven wheel, the driven wheel support of 221-, 23- conveyer belt, the Room 3- outer hand wheel, 31- hand
Wheel shaft, 311- drive bevel gear, 312- driven wheel of differential, 4- drive rod, 41- tooth-shape structure, 42- groove, 5- gear, 6- are sliding
Block, 61- slider bracket, 62- protrusion.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention will be described in detail.It should be noted that in the absence of conflict, presently filed embodiment and reality
The feature applied in mode can be combined with each other.Many details are explained in the following description in order to fully understand this hair
Bright, described embodiment is only some embodiments of the invention, rather than whole embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Mode shall fall within the protection scope of the present invention.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Embodiment 1
As shown in Figs 1-4, a kind of elevator balanced deliverance apparatus is provided in the present embodiment, main includes transmission connection each other
First level transmission device and secondary transmission device.
The first level transmission device includes the rotating wheel being arranged in elevator operation hoistway 1, for controlling the rotating wheel
The operation portion of rotation, the operation portion setting is outside elevator operation hoistway 1.As a preferred solution, the rotating wheel packet
Driving wheel 21 and driven wheel 22 are included, the driving wheel 21 is arranged on the inner sidewall of elevator operation hoistway 1, and the driven wheel 22 is set
It sets on the guide rail 11 in elevator operation hoistway 1, is provided with conveyer belt 23 between the driving wheel 21 and the driven wheel 22, this
Place, the transmission belt 23 can also take transmission chain as the driving member between driving wheel 21 and driven wheel 22.
In addition, the pedestal 211 for installing the driving wheel 21 is provided on the inner sidewall of elevator operation hoistway 1, it is described
Pedestal 211 include for placing the accommodating cavity 212 of the driving wheel 21, the mounting plate for the pedestal 211 to be fixedly mounted
213, the mounting plate 213 is symmetricly set on the two sides of the accommodating cavity 212, and the pedestal 211 is provided with the mounting plate 213
Side be provided with opening.Also, in the present embodiment, the corresponding driven wheel 22 is provided with driven wheel support 221, the driven wheel
Bracket 221 is arranged on the guide rail 11.
The operation portion includes Room outer hand wheel 3 and handwheel shaft 31, and one end of the handwheel shaft 31 connects outside the Room
Handwheel 3, the other end of the handwheel shaft 31 are provided with drive bevel gear 311, correspond to the initiative taper on the driving wheel 21
Gear 311 is provided with driven wheel of differential 312.
The secondary transmission device includes the drive rod 4 that corresponding elevator host 14 is arranged and is arranged in elevator host 14
Rotation axis on gear 5, one end of the drive rod 4 is hinged on the rotating wheel, and further, the drive rod 4 is
Hingedly it is arranged on the periphery of the driven wheel 22；The other end of the drive rod 4 is provided with for the drive rod 4 with described
Driven wheel 22 rotates reciprocating sliding equipment, and connection can be engaged with the gear 5 by being provided on the drive rod 4
Tooth-shape structure 41.
The sliding equipment includes the sliding block 6 and slider bracket on the guide rail 11 being fixed in elevator operation hoistway 1
61, one end of the sliding block 6 is hinged on the slider bracket 61, and the other end of the sliding block 6 is slidably connected the drive rod
4.The groove 42 that the sliding block 6 is provided with the confession sliding block 6 sliding is corresponded on the drive rod 4, on the sliding block 6 described in correspondence
Groove 42 is provided with the protrusion 62 for cooperating the groove 42.Specifically, the length value that opens up of the groove 42 is greater than the transmission
One week distance value is rotated at the hinge joint of bar 4 and the driven wheel 22.The end that is slidably connected of the drive rod 4 is arranged described
The drive rod 4 is arranged in towards the side of the gear 5 in the top of gear 5, the tooth-shape structure 41；The tooth-shape structure 41
The length value that opens up be greater than and rotate one week distance value at the drive rod 4 and the hinge joint of the driven wheel 22.
For the ease of installing and using for this programme deliverance apparatus, preferably by the driving wheel 21, driven wheel 22 and the tooth
Plane where the wheel face of wheel 5 is set as the positional relationship being parallel to each other, as the mode that one of which embodies, the driving wheel
21, the wheel face of driven wheel 22 and the gear 5 is to be coplanar with.
When oppressive situation occurs in elevator, after being declutched using mode manually or electrically, rotation Room outer hand wheel 3 is driven actively
Wheel 21 and driven wheel 22 rotate, when the hinge joint of driven wheel 22 and drive rod 4 turns to minimum point by highest point, drive rod 4
On tooth-shape structure 41 become progressively engaged from fully unmated state with gear 5, thus drive gear 5 rotate；When driven wheel 22
When turning to highest point by minimum point with the hinge joint of drive rod 4, drive rod 4 becomes gradually disengaging with gear 5 from meshing state,
Realization drive rod 4 is kept completely separate with gear 5.Driven wheel 22 makes drive rod 4 do back and forth movement, with the interval with moving gear 5
Rotation, so that the traction sheave intermittent rotary of elevator host 14, final to realize carriage 12 or moving up and down to pouring weight 13, with
Achieve the purpose that rescue；After completing rescue, Room outer hand wheel 3 is rotated, so that tooth-shape structure 41 and gear 5 disengage, thus not shadow
Ring the normal operation of elevator.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, therefore
Without departing from the technical solutions of the present invention, according to the technical essence of the invention it is to the above embodiments it is any modification,
Equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of elevator balanced deliverance apparatus, which is characterized in that including the first level transmission device being sequentially connected each other and second level
Transmission device；
The first level transmission device includes the rotating wheel being arranged in elevator operation hoistway, rotates for controlling the rotating wheel
Operation portion, the operation portion setting is outside elevator operation hoistway；
The secondary transmission device includes the drive rod of corresponding elevator host setting and is arranged in the rotation axis of elevator host
Gear, one end of the drive rod is hinged on the rotating wheel, and the other end of the drive rod is provided with for the transmission
Bar is provided on the drive rod with the reciprocating sliding equipment that rotates of the rotating wheel and can engage company with the gear
The tooth-shape structure connect.
2. a kind of elevator balanced deliverance apparatus according to claim 1, which is characterized in that the rotating wheel includes driving wheel
And driven wheel；The driving wheel is arranged on the inner sidewall of elevator operation hoistway, and the driven wheel setting runs hoistway in elevator
On interior guide rail, conveyer belt or transmission chain are provided between the driving wheel and the driven wheel.
3. a kind of elevator balanced deliverance apparatus according to claim 2, which is characterized in that the corresponding driving wheel is provided with
Pedestal, the pedestal include for placing the accommodating cavity of the driving wheel, the mounting plate for the pedestal to be fixedly mounted, it is described
Mounting plate is symmetricly set on the two sides of the accommodating cavity, and the side that the pedestal is provided with the mounting plate is provided with opening.
4. a kind of elevator balanced deliverance apparatus according to claim 1 or 2, which is characterized in that the wheel face of the rotating wheel
The plane at place is parallel to each other or be overlapped with the plane where the wheel face of the gear.
5. a kind of elevator balanced deliverance apparatus according to claim 2, which is characterized in that the operation portion includes the Room right-hand side
One end of wheel and handwheel shaft, the handwheel shaft connects the Room outer hand wheel, and the other end of the handwheel shaft is provided with master
Dynamic bevel gear corresponds to the drive bevel gear on the driving wheel and is provided with driven wheel of differential.
6. a kind of elevator balanced deliverance apparatus according to claim 1, which is characterized in that the sliding equipment includes fixing
Slider bracket and sliding block on guide rail in elevator operation hoistway are set, and one end of the sliding block is hinged on the sliding block branch
On frame, the other end of the sliding block is slidably connected the drive rod.
7. a kind of elevator balanced deliverance apparatus according to claim 6, which is characterized in that described in corresponding on the drive rod
Sliding block is provided with the groove for sliding block sliding, and the groove is corresponded on the sliding block and is provided with the convex of the cooperation groove
It rises.
8. a kind of elevator balanced deliverance apparatus according to claim 7, which is characterized in that the groove opens up length value
Greater than the distance value for rotating one week at the hinge joint of the drive rod and the rotating wheel.
9. a kind of elevator balanced deliverance apparatus according to claim 1 or claim 7, which is characterized in that the sliding of the drive rod
The top of the gear is arranged in connecting pin, and the drive rod is arranged in towards the side of the gear in the tooth-shape structure.
10. a kind of elevator balanced deliverance apparatus according to claim 9, which is characterized in that the tooth-shape structure opens up
Length value is greater than the distance value for rotating one week at the hinge joint of the drive rod and the rotating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953787.1A CN108910647B (en) | 2018-08-21 | 2018-08-21 | Balanced rescue device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810953787.1A CN108910647B (en) | 2018-08-21 | 2018-08-21 | Balanced rescue device of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108910647A true CN108910647A (en) | 2018-11-30 |
| CN108910647B CN108910647B (en) | 2020-05-12 |
Family
ID=64404343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810953787.1A Active CN108910647B (en) | 2018-08-21 | 2018-08-21 | Balanced rescue device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108910647B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5090529A (en) * | 1990-05-16 | 1992-02-25 | Ivg Australia Pty. Limited | Brake mechanism |
| EP0947460A1 (en) * | 1998-03-30 | 1999-10-06 | Inventio Ag | Emergency release apparatus |
| CN1876548A (en) * | 2005-06-08 | 2006-12-13 | 上海三菱电梯有限公司 | Elevator device without equipment room |
| CN202687711U (en) * | 2012-06-29 | 2013-01-23 | 林澄海 | Elevator device |
| CN105016162A (en) * | 2014-04-30 | 2015-11-04 | 日立电梯（中国）有限公司 | Elevator rescue device |
-
2018
- 2018-08-21 CN CN201810953787.1A patent/CN108910647B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5090529A (en) * | 1990-05-16 | 1992-02-25 | Ivg Australia Pty. Limited | Brake mechanism |
| EP0947460A1 (en) * | 1998-03-30 | 1999-10-06 | Inventio Ag | Emergency release apparatus |
| CN1876548A (en) * | 2005-06-08 | 2006-12-13 | 上海三菱电梯有限公司 | Elevator device without equipment room |
| CN202687711U (en) * | 2012-06-29 | 2013-01-23 | 林澄海 | Elevator device |
| CN105016162A (en) * | 2014-04-30 | 2015-11-04 | 日立电梯（中国）有限公司 | Elevator rescue device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108910647B (en) | 2020-05-12 |
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