CN201190064Y - Safety protector for examination and repair of elevator lift-cabin - Google Patents
Safety protector for examination and repair of elevator lift-cabin Download PDFInfo
- Publication number
- CN201190064Y CN201190064Y CNU2007200424837U CN200720042483U CN201190064Y CN 201190064 Y CN201190064 Y CN 201190064Y CN U2007200424837 U CNU2007200424837 U CN U2007200424837U CN 200720042483 U CN200720042483 U CN 200720042483U CN 201190064 Y CN201190064 Y CN 201190064Y
- Authority
- CN
- China
- Prior art keywords
- elevator
- latch
- switch
- car
- state
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a safety protection device for the overhauling of an elevator car, which comprises a bolt movably arranged on the upper beam of the elevator car, a pressing guide plate arranged on the guide rail of the elevator and plug jacks arranged on the pressing guide plate; when the elevator is in the shutdown overhaul state, one end of the bolt is inserted into the plug jack; when the elevator is in the state of running, the bolt is separated from the plug jack. A switch which is connected with a control cabinet is arranged at the other end of the bolt; when the elevator is in the shutdown overhaul state, the switch is in the normal state; when the elevator is in the state of running, the switch is in the working condition. The utility model has the advantages that the structure is simple, the operation is convenient, the intensity of parts and components is high, the rigidity is good, and the reliability is high; the elevator can be prevented from falling off for the combination of a mechanical position and an electric control.
Description
Technical field
The utility model relates to a kind of lift car maintenance safety fender guard, guarantees that lift car can accident not fall when maintenance.
Background technology
As everyone knows, the maintainer is parked in lift car top layer usually and detects, keeps in repair.Cause personnel to injure and device damage for the accidental fall that prevents car, corresponding dropproof safety guard must be arranged.Existing safety guard all exist complex structure, cost higher, install and use defective such as inconvenience, and be simple physical construction, be unfavorable for the integral body control of elevator control loop and improve product competitiveness.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, safe and reliable lift car maintenance safety fender guard.
The purpose of this utility model is achieved in that a kind of lift car maintenance safety fender guard, and it comprises the latch of the car that movably is arranged on elevator on putting the beams in place, be arranged on pressure guide plate on the guide rail of elevator, be opened in the jack on the described pressure guide plate; When described elevator was in the shutdown inspecting state, an end of described latch was inserted in the described jack; When described elevator was in running state, described latch and described jack were separated.
Described car is provided with two latch adapter plates, all offers pilot hole on the described latch adapter plate, and described latch is pluggable to pass two described pilot holes.Between described two latch adapter plates, be provided with handle on the described latch.Be provided with baffle plate between described two latch adapter plates, offer two grooves on the described baffle plate; When described elevator was in the shutdown inspecting state, described handle was fastened on the described groove that is positioned at the car outside; When described elevator was in running state, described handle was fastened on the described groove that is positioned at the car inboard.The place, the other end that is positioned at described latch on described car is put the beams in place is provided with the switch adapter plate, and described switch adapter plate is provided with the switch that is connected with the control circuit of elevator.Described switch is a contact switch, and when described elevator was in the shutdown inspecting state, the other end of described latch and described switch were separated, and described switch is in the normal state; When described elevator was in running state, the other end of described latch and described switch leant, and described switch is in running order.What described car was put the beams in place symmetry is provided with the described lift car safety guard of two covers; When described elevator was in the shutdown inspecting state, an end of described two latches all was inserted in the cooresponding described jack; When described elevator was in running state, described two latches all were separated with described jack.
Because the utilization of technique scheme, the utlity model has following advantage: this apparatus structure is simple, easy to use; Parts intensity height, good rigidly, reliability height; Mechanical positioning combines with electrical control to prevent the elevator tenesmus.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a birds-eye view of the present utility model;
Fig. 3 is the enlarged drawing of a part among Fig. 1;
Fig. 4 is the enlarged drawing of b part among Fig. 2.
Wherein, 1, car puts the beams in place, 2, latch adapter plate, 21, pilot hole, 3, baffle plate, 4, latch, 5, handle, 6, groove, 7, the switch adapter plate, 8, switch, 9, guide rail, 10, press guide plate, 11, jack.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail: a kind of lift car maintenance safety fender guard, it comprise the car that movably is arranged on elevator put the beams in place latch 4 on 1, be arranged on pressure guide plate 10 on the guide rail 9 of elevator, be opened in the jack 11 on the described pressure guide plate 10; When described elevator was in the shutdown inspecting state, an end of described latch 4 was inserted in the described jack 11; When described elevator was in running state, described latch 4 was separated with described jack 11.
Described car upper beam 1 is provided with two latch adapter plates 2, and described latch adapter plate 2 and described car are put the beams in place and be fixedly connected by screw between 1.All offer pilot hole 21 on the described latch adapter plate 2, described latch 4 is pluggable to pass two described pilot holes 21.
Be provided with handle 5 on the described latch 4 between described two latch adapter plates 2, this handle 5 can prevent that described latch 4 from deviating from from described pilot hole 21.
Be provided with baffle plate 3 between described two latch adapter plates 2, offer two grooves 6 on the described baffle plate 3; When described elevator was in the shutdown inspecting state, described handle 5 was fastened on the described groove 6 that is positioned at the car outside; When described elevator was in running state, described handle 5 was fastened on the described groove 6 that is positioned at the car inboard.Described handle 5 is fastened in the described groove 6, can prevent described latch 4 moving freely in described pilot hole 21, in case meet accident.
The place, the other end that is positioned at described latch 4 on the described car upper beam 1 is provided with switch adapter plate 7, and described switch adapter plate 7 is provided with the switch 8 that is connected with the control circuit of elevator.Described switch 8 is a contact switch, and when described elevator was in the shutdown inspecting state, the other end of described latch 4 and described switch 8 were separated, and described switch 8 is in the normal state; When described elevator was in running state, the other end of described latch 4 and described switch 8 leant, and described switch 8 is in running order.When elevator is shut down maintenance; described switch 8 is in the normal state; described switch 8 conducts control housing to elevator with control signal; make the safety return circuit of elevator disconnect; the mode actv. that mechanical positioning and safety return circuit electromechanics combine prevents the tenesmus of elevator, can unexpected not drop when having guaranteed elevator maintenance maintenance.
In the present embodiment, what described car was put the beams in place symmetry on 1 is provided with the described lift car safety guard of two covers, according to the actual requirements, can also use three covers, this device of quadruplet or the like, repeats no more in the present embodiment; When described elevator was in the shutdown inspecting state, an end of described two latches 4 all was inserted in the cooresponding described jack 11; When described elevator was in running state, described two latches 4 all were separated with described jack 11.Described latch 4, latch adapter plate 2, baffle plate 3, switch adapter plate 7 all adopt the steel of Q235A material, intensity height, good reliability.Described latch 4 and installation component thereof are installed on described car and put the beams in place on 1 when dispatching from the factory, only need described pressure guide plate 10 parts of cooresponding installation during Installation and Debugging at the scene, and debugging is convenient.
Claims (7)
1, a kind of lift car maintenance safety fender guard is characterized in that: it comprise the car that movably is arranged on elevator put the beams in place latch (4) on (1), be arranged on pressure guide plate (10) on the guide rail (9) of elevator, be opened in the jack (11) on the described pressure guide plate (10); When described elevator was in the shutdown inspecting state, an end of described latch (4) was inserted in the described jack (11); When described elevator was in running state, described latch (4) was separated with described jack (11).
2, lift car maintenance safety fender guard according to claim 1; it is characterized in that: described car upper beam (1) is provided with two latch adapter plates (2); all offer pilot hole (21) on the described latch adapter plate (2), pluggable two the described pilot holes (21) that pass of described latch (4).
3, lift car maintenance safety fender guard according to claim 2 is characterized in that: be positioned on the described latch (4) and be provided with handle (5) between described two latch adapter plates (2).
4, according to claim 2 or 3 described lift car maintenance safety fender guards, it is characterized in that: be provided with baffle plate (3) between described two latch adapter plates (2), offer two grooves (6) on the described baffle plate (3); When described elevator was in the shutdown inspecting state, described handle (5) was fastened on the described groove (6) that is positioned at the car outside; When described elevator was in running state, described handle (5) was fastened on the described groove (6) that is positioned at the car inboard.
5, lift car maintenance safety fender guard according to claim 1; it is characterized in that: the place, the other end that is positioned at described latch (4) on the described car upper beam (1) is provided with switch adapter plate (7), and described switch adapter plate (7) is provided with the switch (8) that is connected with the control circuit of elevator.
6, lift car maintenance safety fender guard according to claim 1 or 5, it is characterized in that: described switch (8) is a contact switch, when described elevator is in the shutdown inspecting state, the other end of described latch (4) and described switch (8) are separated, and described switch (8) is in the normal state; When described elevator was in running state, the other end of described latch (4) and described switch (8) leant, and described switch (8) is in running order.
7, lift car maintenance safety fender guard according to claim 1 is characterized in that: what described car put the beams in place that (1) go up symmetry is provided with the described lift car safety guard of two covers; When described elevator was in the shutdown inspecting state, an end of described two latches (4) all was inserted in the cooresponding described jack (11); When described elevator was in running state, described two latches (4) all were separated with described jack (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200424837U CN201190064Y (en) | 2007-10-31 | 2007-10-31 | Safety protector for examination and repair of elevator lift-cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200424837U CN201190064Y (en) | 2007-10-31 | 2007-10-31 | Safety protector for examination and repair of elevator lift-cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190064Y true CN201190064Y (en) | 2009-02-04 |
Family
ID=40334220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200424837U Expired - Lifetime CN201190064Y (en) | 2007-10-31 | 2007-10-31 | Safety protector for examination and repair of elevator lift-cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190064Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372209A (en) * | 2011-09-29 | 2012-03-14 | 苏州富士电梯有限公司 | Safety device for elevator overhaul |
| CN102887405A (en) * | 2012-08-07 | 2013-01-23 | 苏州巨立电梯有限公司 | Safety pin for maintaining passenger lift |
| CN103183266A (en) * | 2013-03-18 | 2013-07-03 | 苏州富士电梯有限公司 | Speed limiter tension device for elevator |
| CN103552895A (en) * | 2013-11-15 | 2014-02-05 | 广东升达电梯有限公司 | Elevator maintenance safety device |
| CN104326332A (en) * | 2014-11-06 | 2015-02-04 | 康力电梯股份有限公司 | Household lift top beam device |
| CN104944248A (en) * | 2015-06-29 | 2015-09-30 | 苏州莱茵电梯制造有限公司 | Stopping device of elevator car |
| CN105366466A (en) * | 2015-11-02 | 2016-03-02 | 康力电梯股份有限公司 | Overhauling device for lift without machine room |
| CN105398897A (en) * | 2015-12-16 | 2016-03-16 | 巨立电梯股份有限公司 | Elevator overhaul safety device |
| CN106081769A (en) * | 2016-08-12 | 2016-11-09 | 康力电梯股份有限公司 | A kind of machine house-free elevator inspecting repairing device |
| CN106698129A (en) * | 2016-12-06 | 2017-05-24 | 宁波永良电梯技术发展有限公司 | Elevator without machine room |
| CN107826918A (en) * | 2017-09-27 | 2018-03-23 | 浙江通能电梯配件有限公司 | A kind of elevator safety pin and preparation method thereof |
| CN108249373A (en) * | 2017-12-29 | 2018-07-06 | 上海建工集团股份有限公司 | Spring into formula rack locking device and its application process |
-
2007
- 2007-10-31 CN CNU2007200424837U patent/CN201190064Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372209A (en) * | 2011-09-29 | 2012-03-14 | 苏州富士电梯有限公司 | Safety device for elevator overhaul |
| CN102887405A (en) * | 2012-08-07 | 2013-01-23 | 苏州巨立电梯有限公司 | Safety pin for maintaining passenger lift |
| CN103183266A (en) * | 2013-03-18 | 2013-07-03 | 苏州富士电梯有限公司 | Speed limiter tension device for elevator |
| CN103552895A (en) * | 2013-11-15 | 2014-02-05 | 广东升达电梯有限公司 | Elevator maintenance safety device |
| CN104326332A (en) * | 2014-11-06 | 2015-02-04 | 康力电梯股份有限公司 | Household lift top beam device |
| CN104944248A (en) * | 2015-06-29 | 2015-09-30 | 苏州莱茵电梯制造有限公司 | Stopping device of elevator car |
| CN105366466A (en) * | 2015-11-02 | 2016-03-02 | 康力电梯股份有限公司 | Overhauling device for lift without machine room |
| CN105398897A (en) * | 2015-12-16 | 2016-03-16 | 巨立电梯股份有限公司 | Elevator overhaul safety device |
| CN106081769A (en) * | 2016-08-12 | 2016-11-09 | 康力电梯股份有限公司 | A kind of machine house-free elevator inspecting repairing device |
| CN106698129A (en) * | 2016-12-06 | 2017-05-24 | 宁波永良电梯技术发展有限公司 | Elevator without machine room |
| CN107826918A (en) * | 2017-09-27 | 2018-03-23 | 浙江通能电梯配件有限公司 | A kind of elevator safety pin and preparation method thereof |
| CN107826918B (en) * | 2017-09-27 | 2019-08-09 | 浙江通能电梯配件有限公司 | A kind of elevator safety pin and preparation method thereof |
| CN108249373A (en) * | 2017-12-29 | 2018-07-06 | 上海建工集团股份有限公司 | Spring into formula rack locking device and its application process |
| CN108249373B (en) * | 2017-12-29 | 2023-08-11 | 上海建工集团股份有限公司 | Spring-in type rack locking device and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201190064Y (en) | Safety protector for examination and repair of elevator lift-cabin | |
| CN101698448A (en) | Anti-drop device of machine roomless car roof repairing platform | |
| CN201321312Y (en) | Safety device for overhaul of elevator car roof | |
| CN202785140U (en) | Safety protection device for working region on top of elevator cage | |
| CN107187967B (en) | Safe elevator maintenance control device | |
| CN102442597A (en) | Elevator underbeam dropping control device | |
| CN202296639U (en) | Rotary type mechanical lower prevention device | |
| CN201647759U (en) | Anti-falling device of car roof inspection platform for machine-roomless elevator | |
| CN206705441U (en) | A kind of building hoist tape jam detection and the cable pulley system of automatic protection | |
| CN104528490A (en) | Elevator car roof safe protective guards | |
| CN102320507B (en) | Mechanical resisting device for home elevator | |
| CN202296675U (en) | Car locking device for overhauling under elevator host machine | |
| CN205943913U (en) | Emergency brake -dividing device | |
| CN206069158U (en) | A kind of elevator car top collapsible protective grill | |
| CN206088649U (en) | Domestic safety tongs of lift overhead upper beam device | |
| CN210093752U (en) | Elevator control cabinet convenient to overhaul and maintain | |
| CN203998498U (en) | A kind of inhibiting device of building hoist | |
| CN201268535Y (en) | Position limiter of elevator cage | |
| CN202414912U (en) | Elevator underbeam dropping-preventing device | |
| CN203529639U (en) | Elevator car guide rail lock device | |
| CN209906129U (en) | Car machinery stop device | |
| CN204778130U (en) | Wire rope protection device that restricts absolutely | |
| CN102820147B (en) | Uncovering power-off protection structure and illuminating device | |
| CN218088446U (en) | Pressure monitoring device for elevator | |
| CN202978008U (en) | Switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |
|
| CX01 | Expiry of patent term |