CN207375538U - A kind of emergent door opener of elevator cage door - Google Patents
A kind of emergent door opener of elevator cage door Download PDFInfo
- Publication number
- CN207375538U CN207375538U CN201721289500.7U CN201721289500U CN207375538U CN 207375538 U CN207375538 U CN 207375538U CN 201721289500 U CN201721289500 U CN 201721289500U CN 207375538 U CN207375538 U CN 207375538U
- Authority
- CN
- China
- Prior art keywords
- drawstring
- latch hook
- lock
- car
- gate
- 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.)
- Active
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The utility model is related to lifting device technical fields, disclose a kind of emergent door opener of elevator cage door, including gate hanging plate, latch hook, lock, the linkage mechanism being arranged on gate hanging plate and for departing from lock with moveable lock hook is further included, linkage mechanism is used to connect latch hook including one end and the other end stretches into the drawstring in car.The utility model has the following advantages and effect：This programme utilizes new mechanical structure, when layer door door knife can not be rotated with moveable lock hook body, during so as to cause that can not depart between latch hook and lock, the people being trapped in car can pull drawstring manually, the other end of drawstring can depart from moveable lock hook and lock at this time, and subsequent operating personnel push gate aside manually again, and gate can be opened, the people being trapped in car can depart from car, and the personnel's manual unlocking gate facilitated in elevator finally can be realized.
Description
Technical field
The utility model is related to lifting device technical field, the emergent door opener of more particularly to a kind of elevator cage door.
Background technology
Elevator refers to serve several specific floors in building, and car operates at least two row perpendicular to horizontal plane
Or the permanent lifting transporting equipment moved with rigid track of the plumb line inclination angle less than 15 °.
At present, publication No. CN106081818A, publication No. disclose a kind of elevator for Chinese patent on November 9th, 2016
Car door locking device and elevator, elevator car door locking device include latch hook mechanism, lock mechanism and layer door door knife, and latch hook mechanism is used
In on gate hanging plate, lock mechanism is used to be mounted on door lifter guide rail bracket, and lock mechanism is used for mutual with latch hook mechanism
Lock cooperation, layer door door knife are used to be mounted on layer door hanging plate, and layer door door knife is used to coordinate with latch hook mechanism, is located at latch hook mechanism
Unlocking condition shuts state.
This kind of elevator car door locking device and elevator utilize the latch hook being rotatably connected on the latch hook bottom plate on gate hanging plate
Body, and using the lock mechanism being mounted on door lifter guide rail bracket, pass through latch hook body and lock mechanism matching somebody with somebody between each other
It closes, so as to fulfill the state unlocked and shut；When the collision wheel on latch hook body is contradicted after on layer door door knife, collision is taken turns
Under the action of layer door door knife latch hook body is driven to rotate, finally so that latch hook body departs from lock mechanism, so as to fulfill opening
Lock；But when the collision wheel on latch hook body is fallen off due to installation shakiness, layer door door knife is possible to can not be by touching
The rotation of wheel belt moveable lock hook body is hit, latch hook body can not depart from from lock mechanism at this time, therefore gate cannot be opened, elevator
Interior personnel are just trapped in car.
Utility model content
The purpose of this utility model is to provide a kind of emergent door opener of elevator cage door, can facilitate the personnel in elevator
Manual unlocking gate.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of elevator cage door is answered
Anxious door opener, the latch hook being rotatably connected on including gate hanging plate, one end on gate hanging plate, be fixed on door lifter guide rail bracket and
For the lock being used cooperatively with latch hook, further include and be arranged on the gate hanging plate and for driving described in the latch hook disengaging
The linkage mechanism of lock, the linkage mechanism is used to connect the latch hook including one end and the other end stretches into the drawing in car
Rope.
By using said program, when layer door door knife can not be rotated with moveable lock hook body, so as to cause latch hook and lock it
Between when can not depart from, the people being trapped in car can pull drawstring manually, at this time the other end of drawstring can with moveable lock hook with
Lock departs from, and subsequent operating personnel push gate aside manually again, and gate can be opened, and the people being trapped in car can depart from sedan-chair
The personnel's manual unlocking gate facilitated in elevator finally can be realized in compartment.
The utility model is further arranged to：The linkage mechanism, which further includes, to be fixed on the gate hanging plate and is located at
Shaft above the latch hook is rotatably connected in the shaft and one end is used to connect the cursor of the drawstring, one end hinge
It is connected on the one end of the cursor away from the drawstring and the other end is hinged on the connecting rod on the latch hook.
By using said program, when people pull drawstring, drawstring can drive cursor to rotate around shaft,
Subsequent cursor can drive connecting rod so that connecting rod band moveable lock hook is rotated up, it is final may be such that latch hook and lock it
Between depart from.
The utility model is further arranged to：One end of the connecting rod is hinged on the latch hook close to the lock
On one end.
By using said program, lever rule is utilized：Power is multiplied by power arm and is multiplied by resistance arm equal to resistance；Due to even
One end of extension bar is hinged on latch hook on one end of lock, and the length of resistance arm is the length of latch hook at this time, so when hinder
The length of the arm of force is long, and corresponding resistance will be smaller, so when people only need to apply smaller power can be real
Now to the pulling of latch hook, final is lighter when may be such that people's pulling drawstring.
The utility model is further arranged to：The axis hole passed through for the shaft is offered on the cursor, it is described
The rotation arm lengths between axis hole and the drawstring are more than the rotation brachium between the axis hole and the connecting rod
Degree.
By using said program, lever rule is utilized：Power is multiplied by power arm and is multiplied by resistance arm equal to resistance；Axis at this time
Rotation arm lengths between hole and drawstring are the length of power arm, and the rotation arm lengths between axis hole and connecting rod are to hinder
Torque arm length, since the length of power arm is greater than the length of resistance arm, so when only need to apply smaller power
Realize the pulling to connecting rod, it is final to may be such that people more easily pull latch hook by zipper.
The utility model is further arranged to：The first torsional spring, one end of first torsional spring are arranged in the shaft
It is fixed on the cursor and the other end is fixed in the shaft.
By using said program, after people pull drawstring so as to which cursor be driven to rotate, the first torsional spring deforms upon,
Gate can be opened simultaneously, and then after human hand unclamps drawstring, elastic recovery can occur for the first torsional spring, and cursor rotates at this time
It may be such that latch hook recovers original operating position afterwards.
The utility model is further arranged to：The linkage mechanism, which further includes, to be fixed on the gate hanging plate and is located at
Connecting shaft above the latch hook, the runner for being rotatably connected in the connecting shaft and being bypassed for the drawstring.
By using said program, after people pull one end of drawstring, drawstring can drive separately under the support of runner
The rotation with moveable lock hook finally can be realized in latch hook on one end.
The utility model is further arranged to：Annular groove is offered on the side outer wall of the runner, the drawstring is in institute
It states and multi-turn is wound in annular groove, the second torsional spring is arranged in the connecting shaft, one end of second torsional spring is fixed on described turn
On wheel and the other end is fixed in the connecting shaft.
By using said program, multi-turn is wound in the annular groove of runner using drawstring, drawstring is located at when pulling at this time
Drawstring on runner is just not easy to split away off from runner；Simultaneously after people pull drawstring so as to which runner be driven to rotate, second
Torsional spring deforms upon, while gate can be opened, and then after human hand unclamps drawstring, elastic recovery can occur for the second torsional spring,
It may be such that latch hook recovers original operating position after runner rotates at this time.
The utility model is further arranged to：The drawstring is steel wire rope.
By using said program, since the intensity of steel wire rope is bigger, when people are when pulling drawstring, drawstring is just not easy
It is damaged, can finally ensure stability when people pull drawstring.
The utility model is further arranged to：Handle is fixed on one end that the drawstring is located in the car, institute
State the magnet plate for being fixed with to be pull-in on car inner wall on handle.
By using said program, when the people being trapped in car need to pull drawstring, people only need to pull hand
Handle can pull drawstring, so that pulling more convenient during drawstring and being not easy to damage palm by drawstring；Magnet plate is utilized simultaneously
It is pull-in on the inner wall of car, so as to prevent drawstring from influencing the people in car.
In conclusion the utility model has the advantages that：
1. the people being trapped in car manually pulls handle, so as to pull drawstring, drawstring can drive rotation at this time
Arm rotates, and cursor can be rotated after rotating by connecting rod band moveable lock hook, and subsequent latch hook can depart from lock, operating personnel
Push gate aside manually again, gate can be opened, and the people being trapped in car can depart from car, finally can be realized and facilitate elevator
Interior personnel's manual unlocking gate；
2. the people being trapped in car manually pulls handle, so as to pull one end of drawstring, drawstring can band at this time
Turn wheel rotates, and the other end of drawstring can be rotated with moveable lock hook, and subsequent latch hook can depart from lock, operating personnel's hand again
Dynamic to push gate aside, gate can be opened, and the people being trapped in car can depart from car, finally can be realized and facilitate in elevator
Personnel's manual unlocking gate.
Description of the drawings
Fig. 1 is 1 structure diagram of embodiment；
Fig. 2 is the enlarged drawing in A portions in Fig. 1；
Fig. 3 is 2 structure diagram of embodiment；
Fig. 4 is the enlarged drawing in B portions in Fig. 3.
In figure：1st, gate hanging plate；2nd, latch hook；3rd, lock；4th, linkage mechanism；41st, drawstring；411st, handle；412nd, magnet plate；
42nd, shaft；421st, the first torsional spring；43rd, cursor；431st, axis hole；44th, connecting rod；45th, connecting shaft；451st, the second torsional spring；46、
Runner；461st, annular groove；5th, door lifter guide rail bracket；6th, bottom plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：The emergent door opener of a kind of elevator cage door, with reference to Fig. 1, the emergent door opener of this kind of elevator cage door
Including gate hanging plate 1 and door lifter guide rail bracket 5, latch hook 2 is wherein rotatably connected to by axis and bearing on gate hanging plate 1, simultaneously
Lock 3 is equipped with by bolt on door lifter guide rail bracket 5, and lock 3 is used in conjunction with each other with latch hook 2, be used to implement unlocking and
The state shut.
With reference to Fig. 2, linkage mechanism 4 is provided on gate hanging plate 1, linkage mechanism 4 is used between band moveable lock hook 2 and lock 3
Depart from, so that gate can be with manual unlocking；Wherein this kind of linkage mechanism 4 includes drawstring 41, shaft 42, cursor 43, company
Extension bar 44；Bottom plate 6 has been bolted on gate hanging plate 1, one end of shaft 42 is welded on bottom plate 6 and is located at the top of latch hook 2,
The axis hole 431 passed through for shaft 42 is offered on cursor 43；One end of connecting rod 44 is hinged on cursor by axis pin simultaneously
On 43 one end and the other end is hinged on again by axis pin on latch hook 2, and connecting rod 44 is hinged on latch hook 2 close to lock 3
On one end.
With reference to Fig. 1, this kind of drawstring 41 is formed for steel wire rope material, and one end of drawstring 41 is bundled in cursor 43 away from connection
On one end of bar 44, and the other end of drawstring 41 extend into cab interior（It is not shown in figure）, central axis hole 431 and drawstring 41 it
Between 43 length of cursor be more than 43 length of cursor between axis hole 431 and connecting rod 44（With reference to Fig. 2）；Drawstring 41 is remote simultaneously
Handle 411 is bundled on one end from cursor 43, and the magnet plate being pull-in on car inner wall is bonded on handle 411
412；The first torsional spring 421 is wherein arranged in shaft 42（With reference to Fig. 2）, one end of the first torsional spring 421 is welded on cursor 43
And the other end is welded in shaft 42.
Principle：With reference to Fig. 2, the people being trapped in car manually pulls handle 411（With reference to Fig. 1）, so as to pull
Rope 41, at this time drawstring 41 cursor 43 can be driven to rotate, cursor 43 can be by connecting rod 44 with 2 turns of moveable lock hook after rotating
Dynamic, subsequent latch hook 2 can depart from lock 3, and operating personnel push gate aside manually again, and gate can be opened, is trapped in car
People can depart from car, the personnel's manual unlocking gate facilitated in elevator finally can be realized；Human hand release handle 411 simultaneously
Afterwards（With reference to Fig. 1）, elastic recovery can occur for the first torsional spring 421, be that may be such that latch hook 2 recovers former after cursor 43 rotates at this time
Some operating positions.
Embodiment 2：The emergent door opener of a kind of elevator cage door, with reference to Fig. 4, with embodiment 1 the difference is that connection
Motivation structure 4, linkage mechanism 4 include drawstring 41, connecting shaft 45, runner 46；Wherein connecting shaft 45 is welded on bottom plate 6 and positioned at lock
The top of hook 2, while runner 46 is rotatably connected on by bearing in connecting shaft 45, and offer ring on the side outer wall of runner 46
Slot 461；One end of its medium pulling rope 41 is bundled on latch hook 2, and drawstring 41 is bundled in latch hook 2 on one end of lock 3；Simultaneously
One end of drawstring 41 is similarly positioned in car（It is not shown in figure）, and drawstring 41 is wound with multi-turn in the annular groove 461 of runner 46.
Principle：With reference to Fig. 3, the people being trapped in car manually pulls handle 411, so as to pull the one of drawstring 41
End, drawstring 41 can drive runner 46 to rotate at this time, and the other end of drawstring 41 can be rotated with moveable lock hook 2, and subsequent latch hook 2 is
It can depart from lock 3, operating personnel push gate aside manually again, and gate can be opened, and the people being trapped in car can depart from sedan-chair
The personnel's manual unlocking gate facilitated in elevator finally can be realized in compartment；Simultaneously after human hand release handle 411, the second torsional spring 451
Elastic recovery can occur（With reference to Fig. 4）, may be such that latch hook 2 recovers original operating position after runner 46 rotates at this time.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (9)
1. a kind of emergent door opener of elevator cage door, including gate hanging plate（1）, one end be rotatably connected on gate hanging plate（1）On
Latch hook（2）, be fixed on door lifter guide rail bracket（5）It is upper and be used for and latch hook（2）The lock being used cooperatively（3）, it is characterised in that：
It further includes and is arranged on the gate hanging plate（1）Above and for driving the latch hook（2）Depart from the lock（3）Linkage mechanism
（4）, the linkage mechanism（4）It is used to connect the latch hook including one end（2）And the other end stretches into the drawstring in car（41）.
2. a kind of emergent door opener of elevator cage door according to claim 1, it is characterised in that：The linkage mechanism
（4）It further includes and is fixed on the gate hanging plate（1）Above and positioned at the latch hook（2）The shaft of top（42）, be rotatably connected on institute
State shaft（42）Upper and one end is used to connect the drawstring（41）Cursor（43）, one end be hinged on the cursor（43）Far
From the drawstring（41）One end on and the other end be hinged on the latch hook（2）On connecting rod（44）.
3. a kind of emergent door opener of elevator cage door according to claim 2, it is characterised in that：The connecting rod（44）
One end be hinged on the latch hook（2）Close to the lock（3）One end on.
4. a kind of emergent door opener of elevator cage door according to claim 2, it is characterised in that：The cursor（43）
On offer for the shaft（42）The axis hole passed through（431）, the axis hole（431）With the drawstring（41）Between described turn
Swing arm（43）Length is more than the axis hole（431）With the connecting rod（44）Between the cursor（43）Length.
5. a kind of emergent door opener of elevator cage door according to claim 2, it is characterised in that：The shaft（42）On
It is arranged with the first torsional spring（421）, first torsional spring（421）One end be fixed on the cursor（43）The upper and other end is fixed
In the shaft（42）On.
6. a kind of emergent door opener of elevator cage door according to claim 1, it is characterised in that：The linkage mechanism
（4）It further includes and is fixed on the gate hanging plate（1）Above and positioned at the latch hook（2）The connecting shaft of top（45）, be rotatably connected on
The connecting shaft（45）Above and for the drawstring（41）The runner bypassed（46）.
7. a kind of emergent door opener of elevator cage door according to claim 6, it is characterised in that：The runner（46）'s
Annular groove is offered on the outer wall of side（461）, the drawstring（41）In the annular groove（461）Inside it is wound with multi-turn, the connecting shaft
（45）On be arranged with the second torsional spring（451）, second torsional spring（451）One end be fixed on the runner（46）The upper and other end
It is fixed on the connecting shaft（45）On.
8. a kind of emergent door opener of elevator cage door according to claim 1, it is characterised in that：The drawstring（41）For
Steel wire rope.
9. a kind of emergent door opener of elevator cage door according to claim 1, it is characterised in that：The drawstring（41）Position
In being fixed with handle on one end in the car（411）, the handle（411）On be fixed with to be pull-in on car inner wall
Magnet plate（412）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289500.7U CN207375538U (en) | 2017-09-30 | 2017-09-30 | A kind of emergent door opener of elevator cage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289500.7U CN207375538U (en) | 2017-09-30 | 2017-09-30 | A kind of emergent door opener of elevator cage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375538U true CN207375538U (en) | 2018-05-18 |
Family
ID=62337860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721289500.7U Active CN207375538U (en) | 2017-09-30 | 2017-09-30 | A kind of emergent door opener of elevator cage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504353A (en) * | 2022-10-31 | 2022-12-23 | 安徽奥里奥克科技股份有限公司 | Prevent taking off door ladder convenient to rescue |
-
2017
- 2017-09-30 CN CN201721289500.7U patent/CN207375538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504353A (en) * | 2022-10-31 | 2022-12-23 | 安徽奥里奥克科技股份有限公司 | Prevent taking off door ladder convenient to rescue |
| CN115504353B (en) * | 2022-10-31 | 2024-05-10 | 安徽奥里奥克科技股份有限公司 | Anti-theft door elevator convenient for rescue |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4855505B2 (en) | Hatch cover opening and closing device that drives the hatch cover vertically and horizontally by an electric winch. | |
| CN103986089B (en) | Flipping tackle capable of automatically locking | |
| CN106088811B (en) | A kind of door lock that can be unlocked by push and pull bar | |
| CN203359737U (en) | Elevator device for integrating lift car door lock and asynchronous door cutter | |
| CN207871339U (en) | A kind of fire hydrant cabinet | |
| CN207375538U (en) | A kind of emergent door opener of elevator cage door | |
| CN105193294B (en) | Pressure oven | |
| CN205499321U (en) | Inside and outside coordinated type cabin door lock mechanism | |
| CN205031078U (en) | Chamber door locking mechanism of pressure oven | |
| DE212015000299U1 (en) | Trolley of golf ball bags | |
| CN204240803U (en) | High temperature furnace apparatus for door-opening | |
| CN104359318B (en) | High temperature furnace apparatus for door-opening | |
| CN205053845U (en) | Opening mechanism is beaten to chamber door of pressure oven | |
| CN206798928U (en) | Elevator pulls door lock system | |
| CN206050650U (en) | A kind of hook arm railway carriage | |
| CN105545166B (en) | Double open plug door system | |
| CN206940194U (en) | Integrated car door lock synchronous door knife device | |
| CN206336097U (en) | A kind of trapezoidal front windshield protector of special purpose vehicle linked with rope | |
| CN208473489U (en) | A kind of type simple door lock structure | |
| CN106499268B (en) | Layer door lock and layer door machine structure | |
| CN107055288A (en) | Door lock system of elevator hand-pull door | |
| CN206035098U (en) | Lock of accessible push and pull bar unblock | |
| CN208552574U (en) | A kind of layer frame vehicle of sterilization Automatic Link Establishment | |
| CN206737581U (en) | Automatic plug formula mechanical lock | |
| CN206503011U (en) | Telescopic clothes rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |