CN106185574B - A kind of elevator safety shoe proof mechanism - Google Patents
A kind of elevator safety shoe proof mechanism Download PDFInfo
- Publication number
- CN106185574B CN106185574B CN201610774738.2A CN201610774738A CN106185574B CN 106185574 B CN106185574 B CN 106185574B CN 201610774738 A CN201610774738 A CN 201610774738A CN 106185574 B CN106185574 B CN 106185574B
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- CN
- China
- Prior art keywords
- joining beam
- plate
- drive rod
- contact plate
- safety shoe
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
Abstract
The present invention relates to a kind of elevator safety shoe proof mechanisms, including mounting plate, it is located at the upper joining beam and lower joining beam of mounting plate upper and lower ends, the driving end of the upper joining beam and the lower joining beam is separately connected the upper and lower ends of the driver plate, the front of the driver plate is equipped with contact plate, the contact plate is connect by buffer spring with the driver plate, folding linkage bar is equipped in the middle part of mounting plate, the lower section of the folding linkage bar is equipped with microswitch, the driver plate is equipped with through-hole, the folding linkage bar is connect by passing through the drive rod of the through-hole with the contact plate, the contact plate drives the microswitch by drive rod Foldable interlocking bar.The beneficial effects of the present invention are: structure is simple, it is quick on the draw, at low cost, elevator door there are enough cushion effects after touching people or object, exempts personal injury or article damage.
Description
Technical field
The present invention relates to elevator machinery field, especially a kind of elevator safety shoe proof mechanism.
Background technique
Elevator is indispensable tool in the modern life, elevator door linkage, safety edge and light curtain principal security
The safe handling of elevator prevents all from jeopardizing the generation of the accident of personal safety.And elevator door-motor system is moved in whole terraced system
Make most frequent component, performance directly influences the performance of whole ladder.
Elevator light curtain is a kind of light formula safety protector of elevator door, also belongs to a soft door on elevator cage door,
By be mounted on elevator cage door two sides infrared transmitter and receiver, be mounted on car top power pack and Special flexible cable four it is big
Part forms.When its any Ray Of Light is blocked in transmitter, control system exports opening signal immediately, and gate stops
It closes reversion to open, but light curtain does not measure transparent substance, such as glass inspection, it is easy to damage.
Elevator safety shoe component is also a kind of nearly door safety guard of elevator, and safety edge belongs on elevator cage door
One soft door is connected to a switch of nearly door when safety edge contact induction is to object in door closing procedure for lift car
After meeting give door machine control system one opening signal, door-opened elevator, but current safety must touch people or object, Cai Nengfa
Signal opens the door out, has a time pause between opening the door touching people or object, at this moment elevator door is applied to the power of people or object
It measures bigger, it is easy to cause personal injury or physical damage.
Summary of the invention
To solve the above problems, structure is simple the present invention provides a kind of elevator safety shoe proof mechanism, reaction spirit
It is quick, it is at low cost, avoid personal injury or article from damaging.
A kind of elevator safety shoe proof mechanism of the present invention, including mounting plate, upper joining beam and lower joining beam, it is described on
The fixing end of joining beam and the lower joining beam is connected to the upper and lower ends of the mounting plate, the upper joining beam and the lower joining beam
Driving end be separately connected the upper and lower ends of the driver plate, the front of the driver plate is equipped with contact plate, and the contact plate is logical
It crosses buffer spring to connect with the driver plate, folding linkage bar, the folding is equipped between the upper joining beam and the lower joining beam
The lower section of interlocking bar is equipped with microswitch, and the driver plate is equipped with through-hole, and the folding linkage bar is by passing through the through-hole
Drive rod connect with the contact plate, the contact plate drives the microswitch by drive rod Foldable interlocking bar.
The elevator anti-pinch robot mechanism is located in the hall door of elevator, it is described when elevator at closing time, contact plate touch people or
Object, contact plate rebound to enabling direction, and buffer spring compression reduces the pressure to human body or article, avoid personnel's wound
The damage of harmful or article；Contact plate drives drive rod to move backward simultaneously, and drive rod drives folding linkage bar movement connected to it,
Folding linkage bar is folded down, and folding part lower end pushes microswitch, opens microswitch, and driving microswitch will open the door
Signal sends electric life controller to, to control door-opened elevator.
It is further improved, the rear of the drive rod is equipped with limit damper, and the limit damper includes fixing
Block, coulisse, buffer limit block and limit spring, the fixed block are installed on the mounting plate, and the fixed block front end is solid
Equipped with the coulisse, the buffer limit block is embedded in the coulisse, and the buffer limit block can be along the coulisse
It horizontally slips, the limit spring both ends are connect with the fixed block and the buffer limit block respectively.
Be further improved, the front end of the buffer limit block is equipped with limiting groove, the center of the limiting groove with it is described
The center of drive rod is located in a straight line, and the limiting groove diameter is slightly larger than the transmission shank diameter.
When upper and lower interlocking bar drives driver plate mobile to enabling direction, the rear end of drive rod translates backward, drive rod
Rear end is embedded in limiting groove, is avoided drive rod and is contacted skidding with locust limited block, drive rod withstands buffer limit block and exists
Mobile a distance slowly stops under the action of limit spring in coulisse, and it is more to avoid safety edge in the prior art
Accessory Fast Wearing phenomenon caused by secondary rebound.
It is further improved, it is preferred that be equipped with elastic cushion in the limiting groove, increase elastic buffer certainly, further avoid
The abrasion of drive rod and buffer limit block.
It is further improved, the driving end of the upper joining beam and the lower joining beam is above the fixing end of the two, the first line of a couplet
Anticollision limited block is equipped between bar and the fixing end and the mounting plate of the lower joining beam.
The anticollision limited block be preferably elastic material be made or its periphery packet be equipped with one circle elastic material, work as elevator door
When moving to opening direction, upper and lower interlocking bar movement, driver plate is moved to enabling direction therewith, and upper and lower interlocking bar lower end is consolidated
The anticollision limited block being arranged between fixed end and driver plate also plays position-limiting action to the retracted position of driver plate, avoids simultaneously
The shock of driver plate and upper and lower interlocking bar, prevents accessory from damaging, and reduces maintenance cost.
The beneficial effects of the present invention are: structure is simple, it is quick on the draw, at low cost, elevator door has foot after touching people or object
Enough cushion effects exempt personal injury or article damage.
Detailed description of the invention
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
Fig. 1 is main structure schematic diagram of the invention.
Fig. 2 is the limit damper main structure schematic diagram.
Fig. 3 is the coulisse right side structural representation.
Fig. 4 is the buffer limit block right side structural representation.
Wherein, 1- mounting plate, the upper joining beam of 2-, joining beam under 3-, 4- driver plate, 5- contact plate, 6- buffer spring, 7- fold connection
Lever, 8- limit damper, 81- fixed block, 82- coulisse, 83- buffer limit block, 831- limiting groove, 84- limit bullet
Spring, 85- elastic cushion, 9- drive rod, 10- microswitch, 11- anticollision limited block.
Specific embodiment
As shown in Figs 1-4, a kind of elevator safety shoe proof mechanism, including mounting plate 1, upper joining beam 2 and lower joining beam 3, institute
The fixing end for stating joining beam 2 and the lower joining beam 3 is connected to the upper and lower ends of the mounting plate 1, the upper joining beam 2 and institute
The driving end for stating lower joining beam 3 is separately connected the upper and lower ends of the driver plate 4, the transmission of the upper joining beam 2 and the lower joining beam 3
End is above the fixing end of the two, is equipped between the upper joining beam 2 and the fixing end and the mounting plate of the lower joining beam 3 anti-
Hit limited block 11；The front of the driver plate 4 is equipped with contact plate 5, and the contact plate 5 passes through buffer spring 6 and the driver plate 4
Connection, is equipped with folding linkage bar 7 between the upper joining beam 2 and the lower joining beam 3, the lower section of the folding linkage bar 7 is equipped with micro-
Dynamic switch 10, the driver plate 4 are equipped with through-hole, the folding linkage bar 7 by drive rod 9 across the through-hole with it is described
Contact plate 5 connects, and the contact plate 5 drives the microswitch 8 by 9 Foldable interlocking bar 7 of drive rod.
The rear of the drive rod 9 is equipped with limit damper 8, and the limit damper 8 includes fixed block 81, sliding slot
Plate 82, buffer limit block 83 and limit spring 84, the fixed block 81 are installed on the mounting plate 1, before the fixed block 1
End is installed with the coulisse 82, and the buffer limit block 83 is embedded in the coulisse 82, and the buffer limit block 83 can
Horizontally slip along the coulisse 82, the both ends of the limit spring 84 respectively with the fixed block 81 and the buffer limit
Block 83 connects.
The front end of the buffer limit block 83 is equipped with limiting groove 831, the center of the limiting groove 831 and the transmission
The center of bar 9 is located on a horizontal linear, and the diameter of the limiting groove 831 is slightly larger than the diameter of the drive rod 9, described
Elastic cushion 85 is equipped in limiting groove 831, the drive rod translates backward can be inserted into the limiting groove 831.
The elevator anti-pinch robot mechanism is located in the hall door of elevator, it is described when elevator at closing time, contact plate touch people or
Object, contact plate rebound to enabling direction, and buffer spring compression reduces the pressure to human body or article, while contact plate drives
Drive rod moves backward, and the rear end of drive rod is embedded in the limiting groove of buffer limit block；Meanwhile the folding being connect with drive rod
Folding shrinking, folding linkage bar downward bending, bending part lower end push microswitch and make microswitch folded interlocking bar therewith
It opens, microswitch is driven to send opening signal to electric life controller, to control door-opened elevator, driver plate is to enabling direction
It is mobile, it when close to the fixing end of supreme, lower interlocking bar, is blocked, is avoided under driver plate and upper and lower interlocking bar by anticollision limited block
Bump against at end.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of elevator safety shoe proof mechanism, which is characterized in that including mounting plate, upper joining beam and lower joining beam, the first line of a couplet
The fixing end of bar and the lower joining beam is connected to the upper and lower ends of the mounting plate, the upper joining beam and the lower joining beam
Driving end is separately connected the upper and lower ends of the driver plate, and the front of the driver plate is equipped with contact plate, and the contact plate passes through
Buffer spring is connect with the driver plate, and folding linkage bar, the folding connection are equipped between the upper joining beam and the lower joining beam
The lower section of lever is equipped with microswitch, and the driver plate is equipped with through-hole, and the folding linkage bar is by passing through the through-hole
Drive rod is connect with the contact plate, and the contact plate drives the microswitch by drive rod Foldable interlocking bar.
2. a kind of elevator safety shoe proof mechanism according to claim 1, which is characterized in that the rear of the drive rod
Equipped with limit damper, the limit damper includes fixed block, coulisse, buffer limit block and limit spring, described
Fixed block is installed on the mounting plate, and the fixed block front end is installed with the coulisse, and the buffer limit block is embedded
In the coulisse, the buffer limit block can horizontally slip along the coulisse, the limit spring both ends respectively with it is described
Fixed block is connected with the buffer limit block.
3. a kind of elevator safety shoe proof mechanism according to claim 2, which is characterized in that the buffer limit block
Front end is equipped with limiting groove, and the center of the limiting groove and the center of the drive rod are located in a straight line, the limit
Groove diameter is slightly larger than the transmission shank diameter.
4. a kind of elevator safety shoe proof mechanism according to claim 3, which is characterized in that set in the limiting groove
Flexible pad.
5. a kind of elevator safety shoe proof mechanism according to claim 1-4, which is characterized in that the first line of a couplet
The fixing end of the fixing end that the driving end of bar and the lower joining beam both is above, the upper joining beam and the lower joining beam with it is described
Anticollision limited block is equipped between mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774738.2A CN106185574B (en) | 2016-08-31 | 2016-08-31 | A kind of elevator safety shoe proof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774738.2A CN106185574B (en) | 2016-08-31 | 2016-08-31 | A kind of elevator safety shoe proof mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106185574A CN106185574A (en) | 2016-12-07 |
| CN106185574B true CN106185574B (en) | 2019-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774738.2A Active CN106185574B (en) | 2016-08-31 | 2016-08-31 | A kind of elevator safety shoe proof mechanism |
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| Country | Link |
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| CN (1) | CN106185574B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516954A (en) * | 2016-12-08 | 2017-03-22 | 宁波永良电梯技术发展有限公司 | Elevator door system |
| CN108100836B (en) * | 2017-11-28 | 2020-06-09 | 方香玲 | Elevator landing door |
| CN110349317A (en) * | 2019-07-29 | 2019-10-18 | 广东光海科技有限公司 | A kind of gate for recognition of face |
| CN111223268B (en) * | 2019-10-10 | 2022-12-02 | 徐林娟 | Rebound device for child climbing window |
| CN111824909A (en) * | 2020-07-28 | 2020-10-27 | 康达电梯有限公司 | Intelligent elevator car door control device and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754818A (en) * | 2004-09-29 | 2006-04-05 | 株式会社日立制作所 | Elevator door device |
| CN206032991U (en) * | 2016-08-31 | 2017-03-22 | 江苏创力电梯部件有限公司 | Elevator safety edges for doors prevents pressing from both sides mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008285248A (en) * | 2007-05-16 | 2008-11-27 | Mitsubishi Electric Building Techno Service Co Ltd | Automatic opening/closing door with safety device |
-
2016
- 2016-08-31 CN CN201610774738.2A patent/CN106185574B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754818A (en) * | 2004-09-29 | 2006-04-05 | 株式会社日立制作所 | Elevator door device |
| CN206032991U (en) * | 2016-08-31 | 2017-03-22 | 江苏创力电梯部件有限公司 | Elevator safety edges for doors prevents pressing from both sides mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106185574A (en) | 2016-12-07 |
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