CN206288812U - A kind of home elevator mechanical stopping device outside hoistway - Google Patents
A kind of home elevator mechanical stopping device outside hoistway Download PDFInfo
- Publication number
- CN206288812U CN206288812U CN201621448651.8U CN201621448651U CN206288812U CN 206288812 U CN206288812 U CN 206288812U CN 201621448651 U CN201621448651 U CN 201621448651U CN 206288812 U CN206288812 U CN 206288812U
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- strut
- contact
- making switch
- rope sheave
- rope
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Abstract
The utility model is related to the home elevator mechanical stopping device being located at outside hoistway, and it includes fixed seat；Strut；It is in contact to form contact-making switch, the relieving mechanism for driving strut rotation to depart from contact-making switch, the restoring component for driving strut reset to be contacted with contact-making switch of safety return circuit with strut, the relieving mechanism includes the locating rack outside home lift hoistway；The rope sheave rotated around horizontally disposed direction of axis line is arranged on locating rack；One end is connected on rope sheave, the other end is connected to pull rope on strut, wherein pass through folding and unfolding of the rope sheave to pull rope, realize the disengaging of strut and contact-making switch and contact, when strut and contact-making switch are in be departed from, elevator safety loop disconnects and out of service.The utility model all can be on the premise of operation, strut to be controlled with purely manual mode, not only safe operation outside hoistway the release of the defineds of GB/T21739 2008 and reduction strut is not violated, and energy-conservation, and simultaneous faults rate is low, more conforms to demand.
Description
Technical field
The utility model belongs to elevator preparation field, and in particular to a kind of home elevator mechanical outside hoistway prevents dress
Put.
Background technology
At present, the scheme of the mechanical stopping device of most elevator producer manufacture approximately as：
The first, installs permanent fixed seat in pit, and when maintainer will overhaul in pit, personnel are introduced into
Pit finds the strut placed in pit and is manually inserted into fixed seat；
Second, direct electrical appliance equipment（Automatically controlled mode）To discharge and reduce strut；
However, in practical operation, although first way is operated outside hoistway, but it is a kind of unsafe
Way；The second way, is inoperative in the event of a power failure, is also not energy-conservation.
Therefore, the main purpose of the application：In order to not violate release and the reduction strut of GB/T21739-2008 defineds
All be to be operated outside hoistway, and not using electrical installation discharge and reduction strut with by the way of purely manual come reach energy-conservation and
Operated outside hoistway.
The content of the invention
In order to overcome the defect of prior art, the purpose of this utility model to be to provide a kind of improved family outside hoistway
Use elevator mechanical stopping device.It all can be in well the release of GB/T21739-2008 defineds and reduction strut is not violated
On the premise of being operated outside road, the release and reduction of strut are controlled with purely manual mode, not only safe operation, and energy-conservation,
Simultaneous faults rate is low, more conforms to use demand.
To reach above-mentioned purpose, the utility model provides a kind of home elevator mechanical stopping device outside hoistway, its
Including the fixed seat in pit；One end is rotatably arranged in fixed seat by connector, the other end level is prolonged
The strut stretched；Be arranged in pit can be in contact with strut to be formed safety return circuit contact-making switch, for drive strut around
Connector is rotated and resetted and contact-making switch with the relieving mechanism of contact-making switch disengaging, for driving strut to be rotated around connector
The restoring component of contact, the relieving mechanism includes the locating rack outside home lift hoistway；It is arranged on locating rack around water
It is flat that the rope sheave that direction of axis line is rotated is set；One end is connected on rope sheave, the other end is connected to pull rope on strut, its
In by folding and unfolding of the rope sheave to pull rope, realize the disengaging of strut and contact-making switch and contact, when strut is in contact-making switch
During disengaging, elevator safety loop disconnects and out of service；When strut and contact-making switch are in be contacted, elevator normally runs.
Preferably, rope sling is additionally provided between fixed seat and locating rack, the part that pull rope is exposed to is located at rope sling respectively
It is interior.
According to one of the present utility model specific implementation and preferred aspect, relieving mechanism also includes being used for rope sheave and positioning
The locking piece that frame is mutually locked, after locking piece is unlocked, rotates rope sheave, and folding and unfolding is carried out to pull rope by rope sheave；When locking piece lock
Regularly, strut is in contact with contact-making switch, and elevator normally runs；Or holding strut and the disengaged position of contact-making switch, prevent
Restoring component causes that strut resets.
Preferably, multiple corresponding location holes are provided with rope sheave and locating rack respectively, locking piece is included from rope sheave
The alignment pin in location hole on location hole insertion locating rack.
Preferably, relieving mechanism also includes being located on rope sheave the rocking bar and handle for being used to drive rope sheave to rotate.
Preferably, relieving mechanism also includes control cabinet, and locating rack and rope sheave are respectively positioned in control cabinet.
Preferably, connecting seat is provided with fixed seat, strut one end is rotatably arranged on connecting seat by connector.
According to another specific implementation of the present utility model and preferred aspect, restoring component includes being positioned close to connector
The strut end at place and both ends contradict the torsion spring on strut and connector respectively, when strut is contacted with contact-making switch,
In the raw, strut is horizontally disposed with torsion spring, and now elevator normally runs；When strut and contact-making switch depart from, at torsion spring
In deployed condition, now, elevator is out of service, and when relieving mechanism discharges strut, torsion spring drives strut to reset.
Preferably, it is respectively equipped with beam in the bottom surface of the other end of strut and end face.
Additionally, to be provided with fixed seat cross line plate for what pull rope was passed through, near the strut end where connector
Side is provided with the folding and unfolding wheel for being capable of folding and unfolding pull rope, when rope sheave furls pull rope, is wrapped in the pull rope debatching on folding and unfolding wheel；
When rope sheave debatching pull rope, folding and unfolding wheel furls pull rope.Specifically wind spring is provided with inside folding and unfolding wheel.
Compared to prior art, the utility model has the following advantages that：
The utility model all can be in hoistway the release of GB/T21739-2008 defineds and reduction strut is not violated
On the premise of outer operation, the release and reduction of strut are controlled with purely manual mode, not only safe operation, and energy-conservation, together
When fault rate it is low, more conform to use demand.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model home elevator mechanical stopping device；
Fig. 2 is enlarged diagram at A in Fig. 1；
In accompanying drawing：1st, fixed seat；2nd, connector；3rd, strut；4th, contact-making switch（UKS is switched）；5th, relieving mechanism；50th, it is fixed
Position frame；51st, rope sheave；52nd, pull rope；53rd, rope sling；54th, locking piece；A, location hole；54a, alignment pin；55th, rocking bar；56th, handle；
57th, control cabinet；6th, restoring component；60th, torsion spring；7th, connecting seat；8th, beam；9th, line plate is crossed；10th, folding and unfolding wheel.
Specific embodiment
The utility model is preferred embodiment described in detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the home elevator mechanical stopping device outside hoistway that the present embodiment is provided, it includes
Fixed seat 1 in pit；One end is rotatably arranged in fixed seat 1 by connector 2, the other end is horizontal-extending
Strut 3；Be arranged in pit can be in contact with strut 3 to be formed safety return circuit contact-making switch 4, for drive strut 3 around
Connector 2 rotate with contact-making switch 4 depart from relieving mechanism 5, for drive strut 3 around connector 2 rotate and reset with
The restoring component 6 of the contact of contact-making switch 4.
Connecting seat 7 is provided with fixed seat 1, the one end of strut 3 is rotatably arranged on connecting seat 7 by connector 2（This example
In, to be hinged）.
Relieving mechanism 5 includes the locating rack 50 outside home lift hoistway；It is arranged on locating rack 50 and is set around level
Put the rope sheave 51 of direction of axis line rotation；One end is connected on rope sheave 51, the other end is connected to pull rope on strut 3
52, wherein the folding and unfolding by rope sheave 51 to pull rope 52, realizes the disengaging of strut 3 and contact-making switch 4 and contacts, when strut 3 with
Contact-making switch 4 is in when departing from, and elevator safety loop disconnects and out of service；When strut 3 and contact-making switch 4 are in be contacted,
Elevator normally runs.
Rope sling 53 is additionally provided between fixed seat 1 and locating rack 50, the part that pull rope 52 is exposed to is located at rope sling respectively
In 53.
Relieving mechanism 5 also include for rope sheave 51 is mutually locked with locating rack 50 locking piece 54, be located on rope sheave 51 and use
In the rocking bar 55 and handle 56 and control cabinet 57 that drive rope sheave 51 to rotate, locating rack 50 and rope sheave 51 are respectively positioned on control cabinet 57
It is interior.
After locking piece 54 is unlocked, rope sheave 51 is rotated, folding and unfolding is carried out to pull rope 52 by rope sheave 51；When locking piece 54 is locked
Regularly, strut 3 is in contact with contact-making switch 4, and elevator normally runs；Or the disengaged position of holding strut 3 and contact-making switch 4,
Restoring component 6 is prevented so that strut 3 resets.
Specifically, being provided with multiple corresponding location hole a on rope sheave 51 and locating rack 50 respectively, locking piece 54 is included from rope
The alignment pin 54a in the location hole a on location hole a insertion locating racks 50 on wheel 51.
Restoring component 6 includes that the end of strut 3 and both ends where being positioned close to connector 2 contradict in strut 3 respectively
With the torsion spring 60 on connector 2, when strut 3 is contacted with contact-making switch 4, in the raw, the level of strut 3 sets torsion spring 60
Put, now elevator normally runs；When strut 3 and contact-making switch 4 depart from, torsion spring 60 is in deployed condition, and now, elevator stops
Operation, when relieving mechanism 5 discharges strut 3, torsion spring 60 drives strut 3 to reset.
Meanwhile, it is respectively equipped with beam 8 in the bottom surface of the other end of strut 3 and end face.When preventing strut 3 from resetting, make
Into the damage of strut 3.
Additionally, to be provided with fixed seat 1 cross line plate 9 for what pull rope 52 was passed through, near the pole point where connector 2
The side in portion is provided with the folding and unfolding wheel 10 for being capable of folding and unfolding pull rope 52, when rope sheave 51 furls pull rope 52, is wrapped in folding and unfolding wheel 10
On the debatching of pull rope 52；When 51 debatching pull rope 52 of rope sheave, folding and unfolding wheel 10 furls pull rope 52.Specific folding and unfolding wheel 10
Inside is provided with wind spring（Do not shown in figure, but it is contemplated that）.
In sum, the home elevator mechanical stopping device of this implementation, it can not violate GB/T21739-2008 institutes
The release of regulation and reduction strut be all controlled with purely manual mode outside hoistway on the premise of operation strut release and
Reduction, not only safe operation, and energy-conservation, simultaneous faults rate is low, more conforms to use demand.
Above-described embodiment only to illustrate technology design of the present utility model and feature, technique is familiar with its object is to allow
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (10)
1. a kind of home elevator mechanical stopping device outside hoistway, it includes the fixed seat being arranged in pit；One end
Be rotatably arranged in the fixed seat by connector, the strut that the other end is horizontal-extending；Being arranged in pit can be with
The strut be in contact to be formed safety return circuit contact-making switch, for drive the strut around the connector rotate with it is described
Contact-making switch depart from relieving mechanism, resetted and the contact-making switch for driving the strut to be rotated around the connector
The restoring component of contact, it is characterised in that：Described relieving mechanism includes the locating rack outside home lift hoistway；It is arranged on
The rope sheave rotated around horizontally disposed direction of axis line on the locating rack；One end is connected on the rope sheave, the other end
Be connected to the pull rope on the strut, wherein the folding and unfolding by described rope sheave to the pull rope, realize the strut with
The disengaging and contact of the contact-making switch, when the strut and the contact-making switch are in be departed from, elevator safety loop disconnection,
And it is out of service；When the strut and the contact-making switch are in be contacted, elevator normally runs.
2. the home elevator mechanical stopping device outside hoistway according to claim 1, it is characterised in that：Described solid
Rope sling is additionally provided between reservation and the locating rack, the part that described pull rope is exposed to is located in the rope sling respectively.
3. the home elevator mechanical stopping device outside hoistway according to claim 1, it is characterised in that：Described releases
Laying mechanism also includes the locking piece for the rope sheave mutually to be locked with the locating rack, after the locking piece is unlocked, rotates
Described rope sheave, folding and unfolding is carried out by described rope sheave to the pull rope；When described locking piece is locked, described strut
It is in contact with the contact-making switch, elevator normally runs；Or keep the disengaged position of described strut and the contact-making switch,
Prevent the restoring component from causing that described strut resets.
4. the home elevator mechanical stopping device outside hoistway according to claim 3, it is characterised in that：Respectively in institute
State rope sheave and the locating rack is provided with multiple corresponding location holes, described locking piece includes the location hole from the rope sheave
Insert the alignment pin in the location hole on the locating rack.
5. the home elevator mechanical stopping device outside hoistway according to claim 1, it is characterised in that：Described releases
Laying mechanism also includes being located on the rope sheave rocking bar and handle for being used to drive the rope sheave to rotate.
6. the home elevator mechanical stopping device outside hoistway according to claim 1, it is characterised in that：Described releases
Laying mechanism also includes control cabinet, and described locating rack and the rope sheave is respectively positioned in the control cabinet.
7. the home elevator mechanical stopping device outside hoistway according to claim 1, it is characterised in that：Described
Fixed seat is provided with connecting seat, and described strut one end is rotatably arranged on described connecting seat by described connector.
8. the home elevator mechanical stopping device outside hoistway according to claim 1, it is characterised in that：Described goes back
Former mechanism include the strut end and both ends where being positioned close to the connector contradict respectively in the strut and
Torsion spring on the connector, when described strut is contacted with described contact-making switch, described torsion spring in the raw,
Strut is horizontally disposed with, and now elevator normally runs；When described strut departs from described contact-making switch, at described torsion spring
In deployed condition, now, elevator is out of service, and when the relieving mechanism discharges the strut, described torsion spring drives described
Strut resets.
9. the home elevator mechanical stopping device outside hoistway according to claim 1, it is characterised in that：In the support
The bottom surface of described the other end of bar and end face are respectively equipped with beam.
10. the home elevator mechanical stopping device outside hoistway according to claim 1, it is characterised in that：Described
Fixed seat to be provided with and cross line plate for what the pull rope was passed through, one of the strut end where the connector
Side is provided with the folding and unfolding wheel for being capable of pull rope described in folding and unfolding, when the described pull rope of described rope sheave retracting, is wrapped in the receipts
Put the pull rope debatching on wheel；When the pull rope described in described rope sheave debatching, described folding and unfolding wheel furls described leading
Messenger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621448651.8U CN206288812U (en) | 2016-12-27 | 2016-12-27 | A kind of home elevator mechanical stopping device outside hoistway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621448651.8U CN206288812U (en) | 2016-12-27 | 2016-12-27 | A kind of home elevator mechanical stopping device outside hoistway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206288812U true CN206288812U (en) | 2017-06-30 |
Family
ID=59155000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621448651.8U Active CN206288812U (en) | 2016-12-27 | 2016-12-27 | A kind of home elevator mechanical stopping device outside hoistway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206288812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640674A (en) * | 2017-11-09 | 2018-01-30 | 西继迅达（许昌）电梯有限公司 | A kind of elevator mechanical stopping device and its reset assembly |
| CN112125087A (en) * | 2020-09-27 | 2020-12-25 | 日立电梯（中国）有限公司 | Breakdown balance rescue device and elevator |
-
2016
- 2016-12-27 CN CN201621448651.8U patent/CN206288812U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640674A (en) * | 2017-11-09 | 2018-01-30 | 西继迅达（许昌）电梯有限公司 | A kind of elevator mechanical stopping device and its reset assembly |
| CN107640674B (en) * | 2017-11-09 | 2024-04-09 | 西继迅达电梯有限公司 | Elevator mechanical stopping device and reset assembly thereof |
| CN112125087A (en) * | 2020-09-27 | 2020-12-25 | 日立电梯（中国）有限公司 | Breakdown balance rescue device and elevator |
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