CN208182430U - A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus - Google Patents
A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus Download PDFInfo
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- CN208182430U CN208182430U CN201820027931.4U CN201820027931U CN208182430U CN 208182430 U CN208182430 U CN 208182430U CN 201820027931 U CN201820027931 U CN 201820027931U CN 208182430 U CN208182430 U CN 208182430U
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- door
- swing arm
- bottom plate
- electromagnet
- fixedly connected
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Abstract
The utility model discloses a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus, including the door machine bottom plate being fixedly arranged at the top of container, organic block is fixedly connected on the door machine bottom plate, the side of the base is fixedly connected with electromagnet, mandril abutting on the electromagnet has tip-lever support, the side of the tip-lever support is fixedly connected with swing arm, the side of the swing arm is provided with rotary shaft, the side of the rotary shaft is fixedly connected with door machine bottom plate, the side of the swing arm is fixedly connected with a knife, reset spring is provided between the swing arm and door machine bottom plate, the fixation hole that can be matched with reset spring is offered in the swing arm and door machine bottom plate, the reset spring one is hooked in swing arm, other end is hooked on door machine bottom plate.The utility model provides a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus, and this unlocking apparatus structure is simple, can avoid locking door lock, to improve the reliability of device.
Description
Technical field
The utility model relates to a kind of elevator door unlocking apparatus, in particular to a kind of simplified elevator layer door is semi-automatic
Securely unlocking device.
Background technique
During simplified elevator works normally, to guarantee that layer door can only can just be opened in onlocking zone, one kind is beaten
The unlocking scheme for opening simplified elevator layer door lock is exactly to be opened with the door lock device being set on simplified elevator loading space simply
The door lock of elevator door, door knife in door lock device mainly open the door and two kinds of positions of elevator lifting moving in elevator stop layers
It is converted between state.
Notification number is that the Chinese patent of CN103350943B discloses a kind of Simple lifter guillotine device, which includes
Door knife assembly and pedestal；Door knife assembly includes door knife, door knife upper connecting rod, door knife lower link and door knife support；Door knife support and bottom
Seat is connected；The both ends of the door upper and lower connecting rod of knife are connected with door knife support and door knife respectively, form a parallel four-bar linkage；Pedestal
On be installed with decelerating motor, the decelerating motor is electrically connected with the control device of elevator, decelerating motor by chain-wheel mechanism with
The door knife upper connecting rod transmission connection.The advantages of this device simple, reliable operation with structure, operation low noise.
But this device using decelerating motor often involves great expense, volume is heavy.Simultaneously as door knife is parallel
Under the action of four-bar mechanism against, push the respective members of inlay door locking device so that layer door lock hook fades to unlocked state, this
When can just open layer door.When carrying out aforesaid operations, since the movement of parallel four-bar linkage is slower, so that door knife push layer
A layer door lock hook is tended to when door lock to kill, and to cause the case where can not unlocking, is had much room for improvement.
Utility model content
The purpose of the utility model is to provide a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus, this unlocking dress
Set that structure is simple, can avoid locking door lock, to improve the reliability of device.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of simplified elevator layer
Door Semi-automatic safety unlocking apparatus is fixedly connected organic including the door machine bottom plate being fixedly arranged at the top of container on the door machine bottom plate
Seat, the side of the base are fixedly connected with electromagnet, and the mandril abutting on the electromagnet has tip-lever support, the mandril
The side of seat is fixedly connected with swing arm, and the side of the swing arm is provided with rotary shaft, the side of the rotary shaft and door machine bottom plate
It is fixedly connected, the side of the swing arm is fixedly connected with a knife, and reset spring, institute are provided between the swing arm and door machine bottom plate
The fixation hole for offering and being matched on swing arm and door machine bottom plate with reset spring is stated, the reset spring one is hooked in pendulum
On arm, other end is hooked on door machine bottom plate.
The utility model is further arranged to: the mandril on the electromagnet can be slided in tip-lever support plane.
The utility model is further arranged to: company is fixed preferably by the mode of welding in the tip-lever support and swing arm
It connects.
The utility model is further arranged to: the base and electromagnet preferably by the fasteners such as rivet, bolt into
Row is fixedly connected.
The utility model is further arranged to: when the electromagnet, which is powered, to be attracted, the mandril of the electromagnet pushes top
Pole socket, swing arm and door knife do circle swing around rotary shaft together so that door knife can shock layer door lock hook to unlocked state.
The utility model is further arranged to: when the electromagnet, which powers off, to be discharged, the electromagnet and swing arm, Men Daoyi
It is resetted by reset spring contraction.
In conclusion the utility model has the following beneficial effects:
1, since the utility model is installed on the cargo box door of elevator, rather than on layer door.It can solve the prior art
One unlocking electromagnet of installing has needed 12 electromagnet, and each electromagnet if elevator has six layers on per door layer by layer
The problem of laying individual electric wiring is all needed, cost is greatly saved；
2, since door knife carries out circle swing movement, the layer door lock hook stress being knocked is the thrust of oblique upper, rather than
Conventional horizontally or vertically thrust in the prior art reduces the locked probability of door lock and occurs；
3, since the speed of electromagnet is fast rapid, so that the unhook of layer door lock hook is quick rapid, latch hook will not be generated and killed
The case where, to improve the reliability of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram that embodiment is unlocked under state in place.
Appended drawing reference: 1, door machine bottom plate；2, base；3, electromagnet；4, tip-lever support；5, swing arm；6, rotary shaft；7, door knife；
8, reset spring；9, fixation hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
As shown in Figure 1, a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus, including the door being fixedly arranged at the top of container
Machine bottom board 1.Organic block 2 is fixedly connected on door machine bottom plate 1, the side of base 2 is fixedly connected with electromagnet 3, is located on electromagnet 3
Mandril abutting have tip-lever support 4 so that the mandril on electromagnet 3 can be slided in 4 plane of tip-lever support.The one of tip-lever support 4
Side is fixedly connected with swing arm 5.The centre of swing arm 5 is provided with rotary shaft 6, and the side of rotary shaft 6 is fixedly connected with door machine bottom plate 1,
So that swing arm 5 can do circle swing around rotary shaft 6, the side of swing arm 5 is fixedly connected with a knife 7.Swing arm 5 and door machine bottom plate 1 it
Between be provided with reset spring 8, the fixation hole 9 that can be matched with reset spring 8 is offered in swing arm 5 and door machine bottom plate 1,
Reset spring 8 one are hooked in swing arm 5, and other end is hooked on door machine bottom plate 1.
Tip-lever support 4 in the present embodiment is fixedly connected with swing arm 5 preferably by the mode of welding.
Base 2 in the present embodiment is fixedly connected with electromagnet 3 preferably by fasteners such as rivet, bolts.
9 numbers of fixation hole in the present embodiment on door machine bottom plate 1 are preferably 3, so that technical staff can be according to different
Use the state for needing to adjust reset spring 8.
Working principle:
As depicted in figs. 1 and 2, when elevator is operated normally to stop layers door opening state, the control device output of elevator is opened
Gate signal instruction, so that electromagnet 3 carries out energization actuation.In this case, the mandril of electromagnet 3 pushes tip-lever support 4, pendulum
Arm 5 and door knife 7 do circle swing around rotary shaft 6 together so that door knife 7 can shock layer door lock hook to unlocked state, at this time may be used
Layer door is opened manually, and then can just open cargo box door manually.It illustrates, since door knife 7 carries out circle swing movement,
Its layer door lock hook stress being knocked is the thrust of oblique upper, rather than the horizontally or vertically thrust of routine in the prior art, is reduced
The locked probability of door lock occurs.Simultaneously as the speed of electromagnet 3 is fast rapid, so that the unhook of layer door lock hook is quick rapid,
The case where latch hook is killed will not be generated, to improve the reliability of device.
After elevator completes corresponding operation in stop layers area, cargo box door is first closed, then layer door is closed.Layer door is closed in place
Afterwards, then by control device instruction of closing the door is exported, and then electromagnet 3 carries out power-off release.In this case, the top of electromagnet 3
Bar is shunk since itself compressed spring acts on, and swing arm 5 and door knife 7 are done around rotary shaft 6 together under the action of reset spring 8
Circumference, which resets, to be swung, to return to home position.Door knife 7 be detached from the contact of layer door lock hook so that layer door lock hook is just back to locking
State, elevator enter standby operating status.During elevator lifting moving, door knife 7 in a state of nature, with layer door lock
Hook is contactless, does not influence the normal operation of door lock assembly and elevator.
By using the mode that electromagnet 3 drives, to realize 7 position of door knife in elevator stop layers door opening state and elevator
It is converted between two kinds of location status of lifting moving state.
Claims (6)
1. a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus, including the door machine bottom plate (1) being fixedly arranged at the top of container,
It is characterized in: is fixedly connected organic block (2) on the door machine bottom plate (1), the side of the base (2) is fixedly connected with electromagnet
(3), the mandril abutting being located on the electromagnet (3) has tip-lever support (4), and the side of the tip-lever support (4) is fixedly connected with pendulum
The side of arm (5), the swing arm (5) is provided with rotary shaft (6), and the side and door machine bottom plate (1) of the rotary shaft (6) are fixed to be connected
It connects, the side of the swing arm (5) is fixedly connected with a knife (7), is provided with reset between the swing arm (5) and door machine bottom plate (1)
Spring (8) offers the fixation hole (9) that can be matched with reset spring (8) on the swing arm (5) and door machine bottom plate (1),
The reset spring (8) one is hooked on swing arm (5), and other end is hooked on door machine bottom plate (1).
2. a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus according to claim 1, it is characterized in that: the electricity
Mandril on magnet (3) can be slided in tip-lever support (4) plane.
3. a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus according to claim 1, it is characterized in that: the top
Pole socket (4) is to be fixedly connected by welding with swing arm (5).
4. a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus according to claim 1, it is characterized in that: the machine
Seat (2) is to be fixedly connected by fastener with electromagnet (3).
5. a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus according to claim 1, it is characterized in that: when described
Electromagnet (3) is powered when being attracted, the mandril of the electromagnet (3) push tip-lever support (4), swing arm (5) and door knife (7) together around
Rotary shaft (6) does circle swing so that door knife (7) can shock layer door lock hook to unlocked state.
6. a kind of simplified elevator layer door Semi-automatic safety unlocking apparatus according to claim 1, it is characterized in that: when described
When electromagnet (3) power-off release, the electromagnet (3) and swing arm (5), door knife (7) are shunk by reset spring (8) and are answered
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027931.4U CN208182430U (en) | 2018-01-08 | 2018-01-08 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027931.4U CN208182430U (en) | 2018-01-08 | 2018-01-08 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208182430U true CN208182430U (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820027931.4U Active CN208182430U (en) | 2018-01-08 | 2018-01-08 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
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| CN (1) | CN208182430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217400A (en) * | 2018-01-08 | 2018-06-29 | 台州富士电梯制造有限公司 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
-
2018
- 2018-01-08 CN CN201820027931.4U patent/CN208182430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217400A (en) * | 2018-01-08 | 2018-06-29 | 台州富士电梯制造有限公司 | A kind of simplified elevator layer door Semi-automatic safety unlocking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318012 599 southeast Avenue, Jiaojiang District, Taizhou, Zhejiang. Patentee after: Taizhou Fuji Elevator Co., Ltd Address before: 318012 599 southeast Avenue, Jiaojiang District, Taizhou, Zhejiang. Patentee before: TAIZHOU FUJI ELEVATOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |