CN207063733U - Mechanical elevator safety door lock - Google Patents
Mechanical elevator safety door lock Download PDFInfo
- Publication number
- CN207063733U CN207063733U CN201720964507.8U CN201720964507U CN207063733U CN 207063733 U CN207063733 U CN 207063733U CN 201720964507 U CN201720964507 U CN 201720964507U CN 207063733 U CN207063733 U CN 207063733U
- Authority
- CN
- China
- Prior art keywords
- safety door
- door latch
- rotating bar
- shell
- bar
- 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.)
- Expired - Fee Related
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses mechanical elevator safety door lock, including safety door latch shell, safety door latch enclosure passes on left rotating shaft and the rotation connection of safety door latch rotating bar, the poke rod of safety door latch rotating bar is fixedly connected with the outside of safety door latch rotating bar, the lower right of safety door latch enclosure is rotatablely connected by rotating shaft and fixed chuck, the one end of the poke rod of safety door latch rotating bar away from safety door latch rotating bar connects and fixes chuck, triangular key hole is offered among fixed chuck, the middle lower section of safety door latch enclosure is connected with one end of spring, the other end of spring is connected with fixed chuck, fixed locking bar is provided with the left of safety door latch rotating bar, fixed locking bar one end safety door latch rotating bar offsets, and the fixed locking bar other end is fixedly connected with safety door latch locking bar shell, buffer is provided with below fixed locking bar；It can realize that mechanical elevator Structure of safety door lock is simple, easy to use, have good market popularization value.
Description
Technical field
Mechanical elevator safety door lock field is the utility model is related to, more specifically to mechanical elevator safety door lock.
Background technology
Modern social development is rapid, with the development of society, elevator technology is also in development at full speed, therefore grown elevator
The appearance of safety door, at the same time and elevator safety door lock appearance, elevator safety door lock is broadly divided into mechanical elevator safety
Door lock, autoelectrinic elevator safety door lock etc., mainly it is made up of the related component of door lock.
But the elevator safety door lock in existing market much can not meet the needs of market development, for existing elevator safety
The problem of door latch structure complexity, the utility model provide mechanical elevator safety door lock, to solve the problems, such as above-mentioned proposition.
Utility model content
1. technical problems to be solved
For the problem of elevator safety door lock is complicated present in prior art, the purpose of this utility model is to carry
For mechanical elevator safety door lock, realize that mechanical elevator Structure of safety door lock is simple, it is easy to use.
2. technical scheme
To solve the above problems, the utility model adopts the following technical scheme that.
Mechanical elevator safety door lock, including safety door latch shell, the safety door latch cage connection is on elevator door one, institute
That states safety door latch enclosure passes on left rotating shaft and the rotation connection of safety door latch rotating bar, and safety door latch shell is used to protect
Device in shell, the working line that safety door latch rotating bar is used to coordinate fixed locking bar is into opening and closing door lock, for ensureing safety door
The normal rotation of rotating bar is locked, the poke rod of safety door latch rotating bar is fixedly connected with the outside of the safety door latch rotating bar,
The lower right of the safety door latch enclosure is rotatablely connected by rotating shaft and fixed chuck, and fixed chuck is used to drive safety door
The poke rod and spring movement of rotating bar are locked, for ensureing to fix the normal rotation of chuck, the safety door latch rotating bar is dialled
The one end of lever away from safety door latch rotating bar connects and fixes chuck, offers triangular key hole among the fixed chuck, and three
Angle keyhole is used for the motion that key turns drive fixed chuck, and the middle lower section of the safety door latch enclosure is connected with spring
One end, spring is used to making post exercise fix chuck recovering original position, and the other end of the spring is connected with fixing card
Disk, fixed locking bar is provided with the left of the safety door latch rotating bar, fixed locking bar is used for and safety door latch rotating bar coordinates work
Make row to offset into opening and closing door lock, fixed locking bar one end safety door latch rotating bar, and the fixed locking bar other end is fixedly connected with
Safety door latch locking bar shell, safety door latch locking bar shell are used for fixed locking bar, and the safety door latch locking bar shell, which slides, to be connected
Elevator door two is connected on, side of the safety door latch locking bar shell away from safety door latch shell is provided with fixed block, and fixed block is connected to electricity
On terraced door two, fixed block unties fixed locking bar by safety for working as by spring two and safety door latch locking bar shell using key
During the state that door lock rotating bar is blocked, fixed locking bar can be rebounded automatically, be easy to use, and buffering is provided with below the fixed locking bar
Device, buffer are used to play a part of buffering, and for ensureing the normal work of mechanical elevator safety door lock, the buffer is fixed
It is connected on safety door latch locking bar shell, the lower left of the safety door latch enclosure is fixedly connected with power supply, and power supply is used for
The electric power of abundance is provided for alarm, alarm is electrically connected with the right side of the power supply, alarm is used to send out when facing a danger
Go out alarm song, for ensureing the normal work of alarm, the alarm is fixedly connected with safety door latch shell, in time to
Other staff seek help.
Preferably, the safety door latch rotating bar includes rotating bar one and rotating bar two, the rotating bar one and rotating bar
Two one end is connected on safety door latch shell by axis of rotation, and rotating bar one and the other end of rotating bar two are connected with cunning
Block, the safety door latch shell are provided with chute, and the sliding block is slidably connected chute, upward for fixing safety door latch rotating bar
The track of lower two Slideslips, makes safety door latch rotating bar more be firmly secured on safety door latch shell.
Preferably, spring one is connected between the rotating bar one and rotating bar two, is easy to work as and unties fixation using key
During the state that locking bar is blocked by safety door latch rotating bar, after fixed locking bar is retracted automatically, safety door latch rotating bar is also corresponding automatic
Closure.
Preferably, the described one end of rotating bar one and rotating bar two away from rotating shaft is respectively connected with corner block, the corner block
Locking bar is connected and fixed close to one end of safety door latch rotating bar, for when fixed locking bar promotes forward, safety door latch rotating bar
Fixed locking bar is blocked in time.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
（1）The utility model is by being provided with safety door latch rotating bar, the poke rod of safety door latch rotating bar, fixing lock
Bar, fixed chuck and triangular key hole, while safety door latch rotating bar is fixedly connected with the poke rod of safety door latch rotating bar, can
It is simple in construction so that safety door latch rotating bar follows the poke rod of safety door latch rotating bar to move back and forth, at the same fixed chuck and
The poke rod of safety door latch rotating bar is fixedly connected, and triangular key hole is fixedly connected with fixed chuck, with key-operated triangle key
Keyhole can drive the motion of fixed chuck, so as to drive moving back and forth for safety door latch rotating bar, and fixed locking bar to coordinate work
Work can be opened and closed safety door latch, simple in construction, easy to operate, be also fixedly connected with spring, can make fixing card disk after exercise
Original position is returned to, is also fixedly connected with buffer, cushioning effect is played when lock shell can be made to contact with each other, by setting
Power supply is equipped with, is also electrically connected with alarm, for being sought help in time to other staff, the utility model realizes mechanical elevator safety
Door latch structure is simple.
（2）The utility model is provided with chute by safety door latch shell, makes safety door latch rotating bar more solid
It is scheduled on safety door latch shell.
（3）The utility model by being connected with spring one between rotating bar one and rotating bar two is easy to that key solution ought be used
When opening the state that fixed locking bar is blocked by safety door latch rotating bar, after fixed locking bar is retracted automatically, safety door latch rotating bar also phase
It should close automatically.
（4）The utility model is respectively connected with corner block by the one end of rotating bar one and rotating bar two away from rotating shaft, is used for
When fixed locking bar promotes forward, safety door latch rotating bar blocks fixed locking bar in time.
Brief description of the drawings
Fig. 1 is the part-structure schematic diagram of safety door latch shell in the utility model；
Fig. 2 is the part-structure schematic diagram of safety door latch locking bar shell in the utility model；
Label declaration in figure：
1st, safety door latch rotating bar；2nd, fixed locking bar；3rd, alarm；4th, power supply；5th, safety door latch shell；6th, safety door latch
The poke rod of rotating bar；7th, triangular key hole；8th, fixed chuck；9th, spring；10th, safety door latch locking bar shell；11st, buffer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；Described embodiment is only the utility model part of the embodiment；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained；Belong to the scope of the utility model protection.
Fig. 1-2, mechanical elevator safety door lock, including safety door latch shell 5 are referred to, safety door latch shell 5 is connected to electricity
On terraced door one, inside safety door latch shell 5 pass on left rotating shaft and safety door latch rotating bar 1 is rotatablely connected, outside safety door latch
Shell 5 is used to protect the device in shell, and the working line that safety door latch rotating bar 1 is used to coordinate fixed locking bar 2 is used into opening and closing door lock
In the normal rotation for ensureing safety door latch rotating bar 1, the outside of safety door latch rotating bar 1 is fixedly connected with safety door latch rotating bar
Poke rod 6, the lower right inside safety door latch shell 5 is rotatablely connected by rotating shaft and fixed chuck 8, and fixed chuck 8 is used for
The poke rod 6 and spring 9 for driving safety door latch rotating bar move, and for ensureing to fix the normal rotation of chuck 8, safety door latch turns
The one end of the poke rod 6 of lever away from safety door latch rotating bar 1 connects and fixes chuck 8, and triangle key is offered among fixed chuck 8
Keyhole 7, triangular key hole 7 are used for the motion that key turns drive fixed chuck 8, and the middle lower section inside safety door latch shell 5 connects
One end of spring 9 is connected to, spring 9 is used to make post exercise fixation chuck 8 recover original position, the other end connection of spring 9
There is fixed chuck 8, the left side of safety door latch rotating bar 1 is provided with fixed locking bar 2, and fixed locking bar 2 is used for and safety door latch rotates
The cooperating row of bar 1 offsets into opening and closing door lock, the fixed one end safety door latch rotating bar 1 of locking bar 2, and the fixed other end of locking bar 2 is consolidated
Surely it is connected with safety door latch locking bar shell 10, safety door latch locking bar shell 10 is used for fixed locking bar 2, outside safety door latch locking bar
Shell 10 is slidably connected at elevator door two, and side of the safety door latch locking bar shell 10 away from safety door latch shell 5 is provided with fixed block, Gu
Determine block to be connected on elevator door two, fixed block is untied by spring two and safety door latch locking bar shell 10 for working as using key
During the state that fixed locking bar 2 is blocked by safety door latch rotating bar 1, fixed locking bar 2 can rebound automatically, be easy to use, fixing lock
The lower section of bar 2 is provided with buffer 11, and buffer 11 is used to play a part of buffering, for ensureing the normal of mechanical elevator safety door lock
Work, buffer 11 are fixedly connected on safety door latch locking bar shell 10, and the lower left inside safety door latch shell 5 is fixedly connected
There is power supply 4, power supply 4 is used for the electric power that abundance is provided for alarm 3, and the right side of power supply 4 is electrically connected with alarm 3, alarm 3
Sounded the alarm during for facing a danger, for ensureing the normal work of alarm 3, alarm 3 and safety door latch shell 5 are fixed
Connection, for being sought help in time to other staff.
Wherein, in actual applications, safety door latch rotating bar 1 includes rotating bar one and rotating bar two, rotating bar one and turns
One end of lever two is connected on safety door latch shell 5 by axis of rotation, and rotating bar one and the other end of rotating bar two connect
It is connected to sliding block, safety door latch shell 5 is provided with chute, and sliding block is slidably connected chute, upward for fixing safety door latch rotating bar 1
The track of lower two Slideslips, makes safety door latch rotating bar 1 more be firmly secured on safety door latch shell 5；The He of rotating bar one
Spring one is connected between rotating bar two, is easy to work as and unties the shape that fixed locking bar 2 is blocked by safety door latch rotating bar 1 using key
During state, after fixed locking bar 2 is retracted automatically, safety door latch rotating bar 1 is also corresponding to be closed automatically；Rotating bar one and rotating bar two are remote
One end of rotating shaft is respectively connected with corner block, and corner block connects and fixes locking bar 2 close to one end of safety door latch rotating bar 1, for working as
When fixed locking bar 2 promotes forward, safety door latch rotating bar 1 blocks fixed locking bar 2 in time.
Operation principle：The first step, safety door latch shell 5 is fixed on elevator door one, by safety door latch locking bar shell 10
It is slidably connected on elevator door two, second step, promotes the fixation locking bar 2 being fixedly connected on safety door latch locking bar shell 10, when
When safety door latch locking bar shell 10 and safety door latch shell 5 are in contact, buffer 11 can play a part of buffering, the 3rd step,
Fixed locking bar 2 extrudes to the right safety door latch rotating bar 1, and safety door latch rotating bar 1 can move with lower section upward, so as to drive peace
The motion of the poke rod 6 of air cock lock rotating bar, while the poke rod 6 of safety door latch rotating bar can drive fixed chuck 8 to move, Gu
Determine the athletic meeting of chuck 8 and elongate spring 9, when fixed locking bar 2 completely into when, spring 9 will drive fixed chuck 8 to move to original position
Put, so as to which fixed chuck 8 drives the poke rod 6 of safety door latch rotating bar, while safety door latch rotating bar 1 respectively upward and under
Fang Yidong, the corner block of the high order end of safety door latch rotating bar 1 will block the chuck of the fixed low order end of locking bar 2, can realize pass
Locking, the 4th step, when with key turn right triangular key hole 7 when, the motion of fixed chuck 8 can be driven, so as to drive safety
The poke rod 6 of door lock rotating bar, while two movements with lower section upward respectively of safety door latch rotating bar 1, safety door latch turn
The corner block of the high order end of lever 1 just can not block the chuck of the fixed low order end of locking bar 2, and elongate spring 9, you can remove and fix
Locking bar 2, lock can be opened, spring 9 restores to the original state afterwards, fixed chuck 8, poke rod 6, the safety door latch of safety door latch rotating bar
Rotating bar 1 can also restore to the original state, the 5th step, if in case of emergency, pressing alarm 3, power supply 4 is that the offer of alarm 3 is filled
The electric power of foot, alarm have echoed, have been easy to seek help to other people.
It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. mechanical elevator safety door lock, including safety door latch shell（5）, it is characterised in that：The safety door latch shell（5）Connection
On elevator door one, the safety door latch shell（5）Internal passes on left rotating shaft and safety door latch rotating bar（1）The company of rotation
Connect, the safety door latch rotating bar（1）Outside be fixedly connected with the poke rod of safety door latch rotating bar（6）, the safety door
Lock shell（5）Internal lower right passes through rotating shaft and fixed chuck（8）Rotation connection, the poke rod of the safety door latch rotating bar
（6）Away from safety door latch rotating bar（1）One end connect and fix chuck（8）, the fixed chuck（8）Centre offers triangle key
Keyhole（7）, the safety door latch shell（5）Internal middle lower section is connected with spring（9）One end, the spring（9）It is another
End is connected with fixed chuck（8）, the safety door latch rotating bar（1）Left side be provided with fixed locking bar（2）, the fixed locking bar
（2）One end safety door latch rotating bar（1）Offset, and fixed locking bar（2）The other end is fixedly connected with safety door latch locking bar shell
（10）, the safety door latch locking bar shell（10）It is slidably connected at elevator door two, the fixed locking bar（2）Lower section is provided with buffer
（11）, the buffer（11）It is fixedly connected on safety door latch locking bar shell（10）On, the safety door latch shell（5）Internal
Lower left is fixedly connected with power supply（4）, the power supply（4）Right side be electrically connected with alarm（3）, the alarm（3）With
Safety door latch shell（5）It is fixedly connected.
2. mechanical elevator safety door lock according to claim 1, it is characterised in that：The safety door latch rotating bar（1）Bag
Rotating bar one and rotating bar two are included, one end of the rotating bar one and rotating bar two is connected to safety door latch by axis of rotation
Shell（5）On, and rotating bar one and the other end of rotating bar two are connected with sliding block, the safety door latch shell（5）Chute is provided with,
The sliding block is slidably connected chute.
3. mechanical elevator safety door lock according to claim 2, it is characterised in that：The rotating bar one and rotating bar two it
Between be connected with spring one.
4. mechanical elevator safety door lock according to claim 2, it is characterised in that：The rotating bar one and rotating bar two are remote
One end from rotating shaft is respectively connected with corner block, and the corner block connects and fixes locking bar（2）Close to safety door latch rotating bar（1）One
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720964507.8U CN207063733U (en) | 2017-08-03 | 2017-08-03 | Mechanical elevator safety door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720964507.8U CN207063733U (en) | 2017-08-03 | 2017-08-03 | Mechanical elevator safety door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207063733U true CN207063733U (en) | 2018-03-02 |
Family
ID=61519449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720964507.8U Expired - Fee Related CN207063733U (en) | 2017-08-03 | 2017-08-03 | Mechanical elevator safety door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207063733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720757A (en) * | 2018-05-23 | 2018-11-02 | 陈大才 | A kind of pressure lever type automatic turning rubs the connection turnover device of ash bucket with the hands |
-
2017
- 2017-08-03 CN CN201720964507.8U patent/CN207063733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720757A (en) * | 2018-05-23 | 2018-11-02 | 陈大才 | A kind of pressure lever type automatic turning rubs the connection turnover device of ash bucket with the hands |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |