CN112897297A - Safety anti-touch mechanism at bottom of platform elevator car - Google Patents
Safety anti-touch mechanism at bottom of platform elevator car Download PDFInfo
- Publication number
- CN112897297A CN112897297A CN202110117044.2A CN202110117044A CN112897297A CN 112897297 A CN112897297 A CN 112897297A CN 202110117044 A CN202110117044 A CN 202110117044A CN 112897297 A CN112897297 A CN 112897297A
- Authority
- CN
- China
- Prior art keywords
- platform
- elevator
- elevator platform
- microswitch
- safety anti
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 230000000694 effects Effects 0.000 description 23
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The invention discloses a platform elevator car bottom safety anti-touch mechanism and relates to the technical field of platform elevators. Wherein, mechanism is prevented touching at bottom of platform elevator sedan-chair safely includes: the elevator platform is provided with a mounting seat at the bottom; a microswitch and a reset mechanism arranged opposite to the microswitch are arranged on one side, close to the elevator platform, of the mounting seat; the reset mechanism includes: connecting piece, elastomeric element and footboard subassembly, the connecting piece with the mount pad is connected, the connecting piece end with the footboard subassembly is connected, the cover is equipped with on the connecting piece and arranges in the mount pad with elastomeric element between the footboard subassembly. The invention solves the problem that personnel or articles are lost because the conventional platform elevator is not provided with a mechanism for preventing the mechanical structure from damaging the personnel or the articles in the operation of the elevator platform.
Description
Technical Field
The invention relates to the technical field of platform elevators, in particular to a platform elevator car bottom safety anti-touch mechanism.
Background
Elevator refers to a permanent transportation installation serving several specific floors in a building, the car of which runs on at least two rigid tracks moving perpendicularly to the horizontal plane or at an angle of inclination of less than 15 ° to the vertical, a fixed lifting installation serving the specific floors, a vertical lift having a car running between at least two rigid guide rails perpendicular or at an angle of inclination of less than 15 °, the size and the form of construction of the car being such as to facilitate the access or the loading and unloading of the goods by passengers.
The conventional platform elevator has the problem of personnel or article loss due to the fact that no mechanism for preventing a mechanical structure from damaging personnel or articles in the operation process of an elevator platform exists.
Aiming at the problem that personnel or articles are lost due to the fact that a mechanism for preventing a mechanical structure from injuring the personnel or the articles in the operation of an elevator platform does not exist in the existing platform elevator in the related art, an effective solution is not provided at present.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a mechanism is prevented touching at bottom of platform elevator sedan-chair to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a platform elevator platform safety anti-touch mechanism, comprising: the elevator platform is provided with a mounting seat at the bottom; a microswitch and a reset mechanism arranged opposite to the microswitch are arranged on one side, close to the elevator platform, of the mounting seat; the reset mechanism includes: the connecting piece is connected with the mounting seat, the tail end of the connecting piece is connected with the pedal assembly, and the elastic component arranged between the mounting seat and the pedal assembly is sleeved on the connecting piece; a gap is formed between the elevator platform and the shaft wall, foreign matters in the gap are pressed and sensed through the microswitch and the pedal assembly, and the microswitch and the pedal assembly are reset through the reset mechanism after the foreign matters are removed.
In a further embodiment, the mount is L-shaped. The effect of supplying other firmware fixed connection can be realized.
In a further embodiment, the connector is a long nut. Good fixing and connecting effects can be achieved.
In a further embodiment, the resilient member is a spring. Good rebound effect can be realized.
In a further embodiment, the microswitch is connected to the mount by a fastener. The effect of fixed connection can be realized.
In a further embodiment, the mounting seat is provided with a through hole matched with the connecting piece. Good matching effect can be realized.
In a further embodiment, the number of the mounting seats is two, and the two mounting seats are symmetrically connected. The effect of sufficient strength can be ensured.
In a further embodiment, the pedal assembly comprises: enclose and close the main part, enclose and close the inside holding chamber that has seted up of main part. Can realize spacing effect.
In a further embodiment, a limiting plate is arranged at the bottom of the enclosing main body, and the limiting plate is arranged right above the micro switch. Can realize good detection effect, thereby realizing the matching action with the micro switch.
In a further embodiment, the pedal assembly comprises: the first pedal is connected with the second pedal, the number of the first pedals is one, and the number of the second pedals is two. Good fixing and connecting effects can be achieved.
Has the advantages that: in the embodiment of the application, a mode of additionally arranging a touch prevention mechanism is adopted, and a mounting seat is arranged at the bottom of the elevator platform; a microswitch and a reset mechanism arranged opposite to the microswitch are arranged on one side, close to the elevator platform, of the mounting seat; the reset mechanism includes: the connecting piece is connected with the mounting seat, the tail end of the connecting piece is connected with the pedal assembly, and the elastic component arranged between the mounting seat and the pedal assembly is sleeved on the connecting piece; the elevator platform is characterized in that a gap is formed between the elevator platform and the shaft wall, the microswitch and the pedal assembly are pressed to sense foreign matters in the gap, the foreign matters are removed and then are reset by the reset mechanism, and the purpose of sensing objects is achieved, so that the elevator platform can be stopped timely, the technical effect of preventing people and objects from being damaged is achieved, the existing platform elevator is further solved, and the technical problem of personnel or object loss caused by the fact that no mechanism for preventing the mechanical structure of the elevator platform from damaging the people or the objects in operation exists.
Drawings
FIG. 1 is a schematic view of the structure of the present invention 1;
FIG. 2 is a schematic structural diagram of the present invention 2;
FIG. 3 is a schematic view of the microswitch of the present invention;
FIG. 4 is a schematic view of the mount configuration of the present invention;
FIG. 5 is a schematic view of a first step construction of the present invention;
FIG. 6 is a schematic view of a second step construction of the present invention;
fig. 7 is a schematic view of the pedal assembly of the present invention.
The reference signs are: 1. an elevator platform; 2. a mounting seat; 3. a microswitch; 4. a reset mechanism; 5. a connecting member; 6. an elastic member; 7. a pedal assembly; 8. a gap; 9. a fastener; 10. a through hole; 11. enclosing the main body; 12. an accommodating cavity; 13. a limiting plate; 14. a first pedal; 15. a second pedal.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
As shown in fig. 1-7, the present application relates to a platform elevator platform safety anti-touch mechanism. This mechanism is prevented touching by platform elevator sedan-chair bottom safety includes: the elevator platform comprises an elevator platform 1, wherein a mounting seat 2 is arranged at the bottom of the elevator platform 1; the elevator platform 1 is a platform for loading personnel or articles, and can realize a good conveying effect; the mounting seat 2 is a seat body for mounting other components, and can achieve good fixing and supporting effects. Further, the mounting seat 2 is L-shaped. The effect of supplying other firmware fixed connection can be realized.
A microswitch 3 and a reset mechanism 4 arranged opposite to the microswitch 3 are arranged on one side of the mounting seat 2 close to the elevator platform 1; by arranging the microswitch 3 and the reset mechanism 4, the effects of limiting and resetting can be realized. Further, the micro switch 3 is connected with the mounting base 2 through a fastener 9. The effect of fixed connection can be realized. Wherein the fasteners 9 are bolts. Can be easily implemented and conveniently operated.
The reset mechanism 4 includes: the connecting piece 5 is connected with the mounting seat 2, the tail end of the connecting piece 5 is connected with the pedal assembly 7, and the elastic component 6 arranged between the mounting seat 2 and the pedal assembly 7 is sleeved on the connecting piece 5; a stable reset effect can be achieved. Further, the connecting piece 5 is a long nut. Good fixing and connecting effects can be achieved. Further, the elastic member 6 is a spring. Good rebound effect can be realized.
A gap 8 is arranged between the elevator platform 1 and the shaft wall, and the effect of vertical movement of the elevator platform 1 can be achieved.
Foreign matters in the gap 8 are pressed and sensed through the microswitch 3 and the pedal assembly 7, and the microswitch 3 and the pedal assembly 7 are reset through the reset mechanism 4 after the foreign matters are removed. Whether there are other objects between can realizing detecting well wall and the elevator platform 1, and then guarantee elevator platform 1 safe operation, avoid taking place dangerous condition.
From the above description, it can be seen that the following technical effects are achieved by the present application:
in the embodiment of the application, a mode of additionally arranging a touch prevention mechanism is adopted, and a mounting seat 2 is arranged at the bottom of an elevator platform 1; a microswitch 3 and a reset mechanism 4 arranged opposite to the microswitch 3 are arranged on one side of the mounting seat 2 close to the elevator platform 1; the reset mechanism 4 includes: the connecting piece 5 is connected with the mounting seat 2, the tail end of the connecting piece 5 is connected with the pedal assembly 7, and the elastic component 6 arranged between the mounting seat 2 and the pedal assembly 7 is sleeved on the connecting piece 5; be equipped with clearance 8 between elevator platform 1 and the well wall, through micro-gap switch 3 with footboard subassembly 7 pushes down the response foreign matter in the clearance 8 removes the back rethread with foreign matter canceling release mechanical system 4 will micro-gap switch 3 with footboard subassembly 7 resets, has reached the purpose of object response to realized stopping in time, avoided personnel and article impaired technological effect, and then solved current platform elevator, because of there is not the mechanism that prevents the injury of mechanical structure to personnel or article in the operation of elevator platform 1, cause the technical problem of personnel or article loss.
The working principle of the invention is as follows:
when an object is clamped at the gap 8 in the ascending process of the elevator platform 1, the pedal assembly 7 descends, then the micro switch 3 is triggered, and the micro switch 3 gives an elevator signal to stop the elevator so as to protect the object safety objects of people; when the object is removed, the spring forces the safety pedal and the micro switch 3 to reset, and the elevator runs normally.
In the present embodiment, the mounting seat 2 is preferably provided with a through hole 10 for matching with the connecting member 5. Good matching effect can be realized.
Preferably, in this embodiment, the number of the mounting seats 2 is two, and the two mounting seats 2 are symmetrically connected. The effect of sufficient strength can be ensured.
Preferably, in this embodiment, the pedal assembly 7 includes: enclose and close main part 11, enclose and close main part 11 inside and seted up holding chamber 12. Can realize spacing effect. Further, a limiting plate 13 is arranged at the bottom of the enclosing main body 11, and the limiting plate 13 is arranged over the microswitch 3. Can realize good detection effect, thereby realizing the matching action with the micro switch 3. Further, the pedal assembly 7 includes: the pedal comprises a first pedal 14 and a second pedal 15, wherein the first pedal 14 is connected with the second pedal 15, the number of the first pedal 14 is one, and the number of the second pedal 15 is two. Good fixing and connecting effects can be achieved.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a mechanism is prevented touching at bottom of platform elevator sedan-chair safely which characterized in that includes: the elevator platform is provided with a mounting seat at the bottom; a microswitch and a reset mechanism arranged opposite to the microswitch are arranged on one side, close to the elevator platform, of the mounting seat; the reset mechanism includes: the connecting piece is connected with the mounting seat, the tail end of the connecting piece is connected with the pedal assembly, and the elastic component arranged between the mounting seat and the pedal assembly is sleeved on the connecting piece; a gap is formed between the elevator platform and the shaft wall, foreign matters in the gap are pressed and sensed through the microswitch and the pedal assembly, and the microswitch and the pedal assembly are reset through the reset mechanism after the foreign matters are removed.
2. The platform elevator platform safety anti-touch mechanism of claim 1, wherein the mount is L-shaped.
3. The platform elevator platform safety anti-touch mechanism of claim 1, wherein the connector is a long nut.
4. The platform elevator platform safety anti-touch mechanism of claim 1, wherein the resilient member is a spring.
5. The platform elevator platform safety anti-touch mechanism of claim 1, wherein the micro switch is connected to the mounting base by a fastener.
6. The platform elevator platform safety anti-touch mechanism of claim 1, wherein the mounting block is provided with through holes that mate with the connectors.
7. The platform elevator platform safety anti-touch mechanism of claim 1, wherein the number of the mounting seats is two, and the two mounting seats are symmetrically connected.
8. The platform elevator platform safety anti-touch mechanism of claim 1, wherein the pedal assembly comprises: enclose and close the main part, enclose and close the inside holding chamber that has seted up of main part.
9. The platform elevator platform safety anti-touch mechanism of claim 8, wherein a limiting plate is disposed at the bottom of the enclosure body, and the limiting plate is disposed over the microswitch in a facing manner.
10. The landing elevator platform safety and anti-touch mechanism of claim 9, wherein the pedal assembly comprises: the first pedal is connected with the second pedal, the number of the first pedals is one, and the number of the second pedals is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117044.2A CN112897297A (en) | 2021-01-28 | 2021-01-28 | Safety anti-touch mechanism at bottom of platform elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117044.2A CN112897297A (en) | 2021-01-28 | 2021-01-28 | Safety anti-touch mechanism at bottom of platform elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112897297A true CN112897297A (en) | 2021-06-04 |
Family
ID=76119490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110117044.2A Pending CN112897297A (en) | 2021-01-28 | 2021-01-28 | Safety anti-touch mechanism at bottom of platform elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112897297A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0019563D0 (en) * | 2000-08-10 | 2000-09-27 | Sunrise Medical Ltd | A carriage for a stairlift assembly, and a stairlift assembly |
| RU2175304C2 (en) * | 1999-08-13 | 2001-10-27 | Косарев Сергей Сергеевич | Device for opening and closing door leaves of elevator cage |
| JP2003261021A (en) * | 2002-03-07 | 2003-09-16 | Inoac Corp | Step member of platform |
| JP2005104654A (en) * | 2003-09-30 | 2005-04-21 | Toshiba Elevator Co Ltd | Elevator door safety device |
| CN202164006U (en) * | 2011-06-20 | 2012-03-14 | 浙江爱圣博楼道电梯有限公司 | Novel relay type elevator of corridor |
| CN209259448U (en) * | 2018-12-21 | 2019-08-16 | 深圳盛世电梯有限公司 | A kind of carriage anti-pinch shoe device |
| CN110510488A (en) * | 2019-09-24 | 2019-11-29 | 深圳盛世电梯有限公司 | A kind of open carriage anti-pinch device |
| CN110577135A (en) * | 2019-09-26 | 2019-12-17 | 山东富士制御电梯有限公司 | Platform type elevator car bottom edge protection device |
| CN211283382U (en) * | 2019-12-30 | 2020-08-18 | 法雷奥电梯(广东)有限公司 | Hand clamping prevention device applied to landing door of household villa elevator |
-
2021
- 2021-01-28 CN CN202110117044.2A patent/CN112897297A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2175304C2 (en) * | 1999-08-13 | 2001-10-27 | Косарев Сергей Сергеевич | Device for opening and closing door leaves of elevator cage |
| GB0019563D0 (en) * | 2000-08-10 | 2000-09-27 | Sunrise Medical Ltd | A carriage for a stairlift assembly, and a stairlift assembly |
| JP2003261021A (en) * | 2002-03-07 | 2003-09-16 | Inoac Corp | Step member of platform |
| JP2005104654A (en) * | 2003-09-30 | 2005-04-21 | Toshiba Elevator Co Ltd | Elevator door safety device |
| CN202164006U (en) * | 2011-06-20 | 2012-03-14 | 浙江爱圣博楼道电梯有限公司 | Novel relay type elevator of corridor |
| CN209259448U (en) * | 2018-12-21 | 2019-08-16 | 深圳盛世电梯有限公司 | A kind of carriage anti-pinch shoe device |
| CN110510488A (en) * | 2019-09-24 | 2019-11-29 | 深圳盛世电梯有限公司 | A kind of open carriage anti-pinch device |
| CN110577135A (en) * | 2019-09-26 | 2019-12-17 | 山东富士制御电梯有限公司 | Platform type elevator car bottom edge protection device |
| CN211283382U (en) * | 2019-12-30 | 2020-08-18 | 法雷奥电梯(广东)有限公司 | Hand clamping prevention device applied to landing door of household villa elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107473050B (en) | A kind of control method of Lift car type elevator anti-falling safe system | |
| CN101575061A (en) | Elevator fall protective device | |
| CN105253734A (en) | Fall-preventing emergency device for elevator | |
| CN105329740A (en) | Elevator falling protective device | |
| CN204938625U (en) | Used during elevator falling fender guard | |
| CN108689270A (en) | A kind of emergent arrester of cabin elevator | |
| CN112897297A (en) | Safety anti-touch mechanism at bottom of platform elevator car | |
| CN205527144U (en) | Sedan -chair elevator prevents safety coefficient that falls | |
| CN108408543B (en) | Elevator landing floor hole filling system | |
| CN210480517U (en) | High-rise elevator shaft protective structure | |
| CN211594676U (en) | Emergency braking system of industrial elevator | |
| CN215322522U (en) | Platform door foundation installation module unit | |
| CN103274270A (en) | Lift car weighing device | |
| US20140360818A1 (en) | Elevator system including a car stop for maintaining overhead clearance | |
| CN213864892U (en) | Elevator braking distance detection device | |
| CN208980115U (en) | A kind of elevator Anti-fall safety device | |
| CN205739864U (en) | A kind of device preventing accidental movement of elevator cage | |
| CN203392659U (en) | Elevator cage weighing device | |
| CN211812885U (en) | Elevator overload protection device | |
| CN203306872U (en) | Mechanical stopping device for household elevator | |
| CN206969933U (en) | A kind of elevator brake support frame structure | |
| CN218538880U (en) | Elevator wire rope extension length exceeds standard detection device | |
| CN217376906U (en) | Platform elevator car bottom safety device and platform elevator | |
| CN204111104U (en) | A kind of elevator anti-fall device | |
| CN204224162U (en) | Slipper actuation component and there is the safety guard of this slipper actuation component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210604 |