CN206032937U - Electromagnetic type elevator sword that opens door - Google Patents
Electromagnetic type elevator sword that opens door Download PDFInfo
- Publication number
- CN206032937U CN206032937U CN201621068396.4U CN201621068396U CN206032937U CN 206032937 U CN206032937 U CN 206032937U CN 201621068396 U CN201621068396 U CN 201621068396U CN 206032937 U CN206032937 U CN 206032937U
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- CN
- China
- Prior art keywords
- door
- utility
- model
- spring
- movable blade
- 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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Abstract
The utility model discloses an electromagnetic type elevator sword that opens door, including mounting panel, fixed blade, movable blade, electro -magnet and spring, wherein fixed blade, movable blade and electro -magnet are all installed on the mounting panel, and fixed blade and electro -magnet are located movable blade's both sides respectively, and spring one end is connected with the mounting panel, and the other end is connected with movable blade. The utility model discloses utilize electric strength magnets movable blade to this makes the interval increase between movable blade and fixed blade, like this when the elevator need not open the door, the utility model discloses can not touch layer lock, then layer door is not opened, and in the time of need opening the door, then the electro -magnet is out of work, and the spring makes the interval between movable blade and fixed blade reduce, the utility model discloses touch layer lock, correspond layer door and open. Avoid traditional and open the door the sword every when the one deck, all will touch layer lock and open layer door to avoid the open by mistake door to take place major safety accident. From this the utility model has the characteristics of simple structure, security performance height.
Description
Technical field
This utility model is related to a kind of elevator structure, more particularly, to a kind of unlocking mechanism of elevator door.
Background technology
At present, elevator widely applies in the office building and residential building of high-storey.Elevator currently on the market arrives at a station out
Men Shi, when typically need to open layer door, opens layer door lock by door opening knife first, then drives the motion of layer door by door strap, most
The unlatching of elevator door is realized eventually.The aperture of the door opening knife in this kind of elevator door door-opening mechanism is changeless, works as car
When reaching layer door, door opening knife just opens a layer door lock so that while gate is opened, and layer door is opened simultaneously, realizes door opening function.
But one unsafe factor of this changeless door opening knife presence of aperture, i.e., it is when the elevator is run, in spite of stopping, electric
The layer door lock of the floor passed through by ladder can all be opened, and when gate leaves, due to wind-force or other reasonses, layer door lock may not have
Lock.After car leaves, if now someone has pressed the door opening key of layer door, layer door will be opened, at this moment, someone's imprudence,
Car is come into, sky will be stepped on, security incident occurs.I.e. this door opening knife safety coefficient is not high, there is potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, security performance high door-opened elevator knife.
According to one side of the present utility model, there is provided a kind of electromagnetic type door-opened elevator knife, including installing plate, fixing cutter
Piece, movable blades, electric magnet and spring, wherein fix blade, movable blades and electric magnet and are respectively mounted on a mounting board, fixing cutter
, respectively positioned at the both sides of movable blades, spring one end is connected with installing plate, and the other end is connected with movable blades for piece and electric magnet.
The beneficial effects of the utility model are：This utility model adsorbs movable blades using electric magnet, with this so that activity
Spacing increase between blade and fixed blade, so when elevator need not open the door, this utility model will not touch a layer door lock,
Then layer door is not opened, and when needing to open the door, then electric magnet does not work, and spring causes the spacing between movable blades and fixed blade to subtract
Little, this utility model touches a layer door lock, and respective layer door is opened.Avoid traditional door opening knife often when one layer, will encounter
Layer door lock simultaneously opens layer door, so as to avoid opening by mistake a generation serious accident.Thus this utility model has simple structure, peace
The characteristics of performance is high entirely.
In some embodiments, installing plate includes plate body and spring base, and wherein spring base is being arranged on plate body, spring
One end is connected with spring base.The setting of spring base can facilitate the connection of spring, it is ensured that the functional reliability of spring.
In some embodiments, movable blades are provided with mounting blocks, and mounting blocks are provided with installing hole.The setting energy side of mounting blocks
Just the installation of movable blades, and ensure its installation reliability.
In some embodiments, installing hole is in strip.Thus, energy portable propelling blade can be being carried out along installing hole
It is mobile, it is ensured that its movement reliability.
Description of the drawings
Fig. 1 is a kind of structural representation of the electromagnetic type door-opened elevator knife of embodiment of the present utility model.
Fig. 2 is the structural representation of the installing plate of the electromagnetic type door-opened elevator knife shown in Fig. 1.
Fig. 3 is the structural representation of the movable blades of the electromagnetic type door-opened elevator knife shown in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
With reference to Fig. 1-Fig. 3, electromagnetic type door-opened elevator knife, including installing plate 1, fixed blade 2, movable blades 3, electric magnet 4
With spring 5.
Installing plate 1 includes plate body 11 and spring base 12.Spring base 12 is two, and two spring bases 12 are by being welded and fixed
On plate body 11.
Fixed blade 2 is arranged on the left side of the plate body 11 of installing plate 1 by screw, and movable blades 3 are arranged on by bolt
The right side of plate body 11, and movable blades 3 are provided with mounting blocks 31, mounting blocks 31 are provided with the installing hole 311 of strip, and bolt can be pacified
It is mounted in installing hole 311 so that 3 vertical direction of movable blades is fixed, horizontal direction can carry out certain movement.
Electric magnet 4 is installed on plate body 11 also by bolt, and electric magnet 4 is located at the right side of plate body 11, that is, fix 2 He of blade
Electric magnet 4 is respectively positioned at the both sides of movable blades 3.And spring 5 is also two, two 5 one end of spring respectively with two spring bases
12 are fixedly connected, and the other end is fixedly connected with movable blades 3.
During utility model works, installing plate 1 can by bolt install on the elevator car, when elevator in operation, and
Without opening during the layer door for needing, 4 energization work of electric magnet, electric magnet 4 adsorb portable plate 3 to 4 one side shifting of electric magnet, spring
5 are compressed, and the spacing increase between portable plate 3 and fixed plate 2, and now, when elevator passes through layer door, layer door lock can be from activity
Pass through between plate 3 and fixed plate 2, layer door lock is not touched by this utility model, layer door lock is not opened, i.e. layer door is remained off.
When elevator is near station, and when needing to open layer door, 4 power-off of electric magnet, portable plate 3 are no longer adsorbed by electric magnet 4,
Spring 5 is no longer compressed and promotes portable plate 3 toward 2 side shifting of fixed plate, and the spacing between portable plate 3 and fixed plate 2 reduces, this
When, needed for elevator is reached during layer door, layer door lock can be touched by portable plate 3 and fixed plate 2, i.e. layer door lock is by this utility model
Touched, layer door-lock opening, layer door is opened.
Simple structure of the present utility model, is avoided that layer door lock multiple opening when not needed, greatly subtracts after use
Lack the opening number of times of layer door lock, improved the life-span of layer door lock, while avoiding situations such as opening by mistake of layer door, improve the peace of elevator
Quan Xing.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of design being created without departing from this utility model, can also make some deformations and improvement, these belong to practical
New protection domain.
Claims (4)
1. electromagnetic type door-opened elevator knife, it is characterised in that including installing plate (1), fixed blade (2), movable blades (3), electromagnetism
Ferrum (4) and spring (5), fixed blade (2), movable blades (3) and electric magnet (4) are installed on installing plate (1), described
, respectively positioned at the both sides of movable blades (3), described spring (5) one end is with installing plate (1) even for fixed blade (2) and electric magnet (4)
Connect, the other end is connected with movable blades (3).
2. door-opened elevator knife according to claim 1, it is characterised in that described installing plate (1) includes plate body (11) and bullet
Spring abutment (12), spring base (12), on plate body (11), described spring (5) one end is connected with spring base (12).
3. electromagnetic type door-opened elevator knife according to claim 1, it is characterised in that movable blades (3) are provided with installation
Block (31), mounting blocks (31) are provided with installing hole (311).
4. electromagnetic type door-opened elevator knife according to claim 3, it is characterised in that described installing hole (311) are in strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068396.4U CN206032937U (en) | 2016-09-21 | 2016-09-21 | Electromagnetic type elevator sword that opens door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068396.4U CN206032937U (en) | 2016-09-21 | 2016-09-21 | Electromagnetic type elevator sword that opens door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206032937U true CN206032937U (en) | 2017-03-22 |
Family
ID=58295949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068396.4U Expired - Fee Related CN206032937U (en) | 2016-09-21 | 2016-09-21 | Electromagnetic type elevator sword that opens door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206032937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061923A (en) * | 2020-09-28 | 2020-12-11 | 时空智能科技(宁波)有限公司 | Elevator door locking hook |
-
2016
- 2016-09-21 CN CN201621068396.4U patent/CN206032937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061923A (en) * | 2020-09-28 | 2020-12-11 | 时空智能科技(宁波)有限公司 | Elevator door locking hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |