CN104291177A - Lower mechanical stopping device of elevator - Google Patents
Lower mechanical stopping device of elevator Download PDFInfo
- Publication number
- CN104291177A CN104291177A CN201410620328.3A CN201410620328A CN104291177A CN 104291177 A CN104291177 A CN 104291177A CN 201410620328 A CN201410620328 A CN 201410620328A CN 104291177 A CN104291177 A CN 104291177A
- Authority
- CN
- China
- Prior art keywords
- lower mechanical
- elevator
- preventing device
- stopping device
- mechanical stopping
- 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
Classifications
-
- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- 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
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
-
- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/288—Buffer-stops for cars, cages, or skips with maintenance features
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a lower mechanical stopping device of an elevator. The lower mechanical stopping device is provided with a lower mechanical stopping device base, wherein a fixing hole is formed in the bottom surface of the lower mechanical stopping device base; a supporting frame is inserted into the fixing hole, and the height of the supporting frame is adjusted by a travel switch arranged on the side surface of the lower mechanical stopping device base; a polyurethane buffer is arranged at the top of the supporting frame. When the lower mechanical stopping device of the elevator runs, the buffer supporting frame is used, so that a distance from the buffer to the ground of a pit can be shortened, and the depth of the pit is reduced; during overhaul, the buffer supporting frame can be changed into a safety overhaul device supporting frame, so that a distance from the buffer to the ground of the pit can be lengthened; furthermore, the travel switch operates to reserve an enough space to overhaul safety, and the safety of overhaul is improved; the lower mechanical stopping device is safe and reliable in structure, and the safety of elevator overhaul is improved.
Description
technical field:
The present invention relates to elevator technology field, particularly relate to a kind of lower mechanical preventing device of elevator.
background technology:
The vertical conveyor of elevator to be a kind of with electrical motor be power, is equipped with box like gondola, takes advantage of people or carrying goods for tier building.
Elevator is likely something unexpected happened when overhauling, and for avoiding damaging personnel during something unexpected happened, therefore needing to strengthen the distance between energy disperser and pit ground, improving safety during maintenance, and preferably can reduce pit depth simultaneously.
summary of the invention:
Technical matters to be solved by this invention is, provides one to lower pit depth, can strengthen again the distance between energy disperser and pit ground when overhauling elevator, improves the lower mechanical preventing device of elevator of safety during maintenance.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of lower mechanical preventing device of elevator, there is lower mechanical preventing device base, described lower mechanical preventing device base end face is provided with fixed orifice, inside is plugged with bracing frame, support frame as described above regulates height by the travel switch being arranged on lower mechanical preventing device base side, and the top of support frame as described above is provided with polyurethane bumper absorber.
As preferably, support frame as described above is energy disperser bracing frame.
As preferably, support frame as described above is safety overhauling device bracing frame.
As preferably, be bolted fixing between described polyurethane bumper absorber and bracing frame.
Compared with prior art, usefulness of the present invention is: use energy disperser bracing frame when this lower mechanical preventing device of elevator runs, can reduce the distance between energy disperser to pit ground, reduces pit depth; Energy disperser bracing frame can be changed to safety overhauling device bracing frame during maintenance, the distance between energy disperser to pit ground can be strengthened, and make travel switch action, for maintenance safety reserves enough spaces, improve safety during maintenance; Structural safety is reliable, improves the safety of overhauling elevator.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is lower mechanical preventing device of elevator structural representation of the present invention;
Fig. 2 is lower mechanical preventing device of elevator embodiment one structural representation of the present invention;
Fig. 3 is lower mechanical preventing device of elevator embodiment two structural representation of the present invention.
In figure: 1, lower mechanical preventing device base; 2, travel switch; 3, bracing frame; 4, bolt; 5, polyurethane bumper absorber; 6, setscrew; 7, pit ground.
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
Embodiment one:
A kind of lower mechanical preventing device of elevator shown in Fig. 1 and Fig. 2, there is lower mechanical preventing device base 1, described lower mechanical preventing device base 1 bottom surface is provided with fixed orifice, setscrew 6 is installed in fixed orifice, lower mechanical tissue device base 1 is fixed on pit bottom surface 7, bracing frame 3 is plugged with in described lower mechanical preventing device base 1, support frame as described above 3 is energy disperser bracing frame, the distance between energy disperser to pit bottom surface 7 can be reduced, support frame as described above 3 can regulate height by the travel switch 2 being arranged on lower mechanical preventing device base 1 side, in order to can impulsive force be reduced, the top of support frame as described above 3 is provided with polyurethane bumper absorber 5, be connected and fixed by bolt 4 between this polyurethane bumper absorber 5 and bracing frame 3, be easy for installation and removal.
Embodiment two:
A kind of lower mechanical preventing device of elevator shown in Fig. 1 and Fig. 3, there is lower mechanical preventing device base 1, described lower mechanical preventing device base 1 bottom surface is provided with fixed orifice, setscrew 6 is installed in fixed orifice, lower mechanical tissue device base 1 is fixed on pit bottom surface 7, bracing frame 3 is plugged with in described lower mechanical preventing device base 1, support frame as described above 3 is safety overhauling device bracing frame, the distance between energy disperser to pit ground can be strengthened, for maintenance safety reserves enough spaces, improve safety during maintenance, support frame as described above 3 can regulate height by the travel switch 2 being arranged on lower mechanical preventing device base 1 side, in order to can impulsive force be reduced, the top of support frame as described above 3 is provided with polyurethane bumper absorber 5, be connected and fixed by bolt 4 between this polyurethane bumper absorber 5 and bracing frame 3, be easy for installation and removal.
Use energy disperser bracing frame when this lower mechanical preventing device of elevator runs, the distance between energy disperser to pit ground 7 can be reduced, reduce pit depth; Energy disperser bracing frame can be changed to safety overhauling device bracing frame during maintenance, the distance between energy disperser to pit ground 7 can be strengthened, and make travel switch 2 action, for maintenance safety reserves enough spaces, improve safety during maintenance; Structural safety is reliable, improves the safety of overhauling elevator.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. a lower mechanical preventing device of elevator, it is characterized in that: there is lower mechanical preventing device base (1), described lower mechanical preventing device base (1) bottom surface is provided with fixed orifice, inside is plugged with bracing frame (3), support frame as described above (3) regulates height by the travel switch (2) being arranged on lower mechanical preventing device base (1) side, and the top of support frame as described above (3) is provided with polyurethane bumper absorber (5).
2. lower mechanical preventing device of elevator according to claim 1, is characterized in that: support frame as described above (3) is energy disperser bracing frame.
3. lower mechanical preventing device of elevator according to claim 1, is characterized in that: support frame as described above (3) is safety overhauling device bracing frame.
4. lower mechanical preventing device of elevator according to claim 1, is characterized in that: be connected and fixed by bolt (4) between described polyurethane bumper absorber (5) and bracing frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620328.3A CN104291177A (en) | 2014-11-07 | 2014-11-07 | Lower mechanical stopping device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620328.3A CN104291177A (en) | 2014-11-07 | 2014-11-07 | Lower mechanical stopping device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104291177A true CN104291177A (en) | 2015-01-21 |
Family
ID=52311174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410620328.3A Pending CN104291177A (en) | 2014-11-07 | 2014-11-07 | Lower mechanical stopping device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104291177A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366467A (en) * | 2015-11-02 | 2016-03-02 | 康力电梯股份有限公司 | Movable stopping device of lift |
| CN106915677A (en) * | 2015-12-28 | 2017-07-04 | 东芝电梯株式会社 | The buffer unit of elevator |
| CN109132784A (en) * | 2018-10-22 | 2019-01-04 | 广州广日电梯工业有限公司 | A kind of elbow clip lower mechanical preventing device of elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481062A (en) * | 2009-02-04 | 2009-07-15 | 上海永大电梯设备有限公司 | Lower mechanical preventing device of elevator |
| CN101903277A (en) * | 2007-12-17 | 2010-12-01 | 通力股份公司 | Buffer arrangement and buffer stop of an elevator |
| CN201914798U (en) * | 2010-12-24 | 2011-08-03 | 东莞市快意电梯有限公司 | Lower mechanical stopping device for elevator |
| CN202226493U (en) * | 2011-08-16 | 2012-05-23 | 广东珠江中富电梯有限公司 | Lower mechanical preventing device of elevator |
| CN202226498U (en) * | 2011-08-16 | 2012-05-23 | 广东珠江中富电梯有限公司 | Lower mechanical stopping device for elevator |
| CN204057554U (en) * | 2014-11-07 | 2014-12-31 | 康力电梯股份有限公司 | Lower mechanical preventing device of elevator |
-
2014
- 2014-11-07 CN CN201410620328.3A patent/CN104291177A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101903277A (en) * | 2007-12-17 | 2010-12-01 | 通力股份公司 | Buffer arrangement and buffer stop of an elevator |
| CN101481062A (en) * | 2009-02-04 | 2009-07-15 | 上海永大电梯设备有限公司 | Lower mechanical preventing device of elevator |
| CN201914798U (en) * | 2010-12-24 | 2011-08-03 | 东莞市快意电梯有限公司 | Lower mechanical stopping device for elevator |
| CN202226493U (en) * | 2011-08-16 | 2012-05-23 | 广东珠江中富电梯有限公司 | Lower mechanical preventing device of elevator |
| CN202226498U (en) * | 2011-08-16 | 2012-05-23 | 广东珠江中富电梯有限公司 | Lower mechanical stopping device for elevator |
| CN204057554U (en) * | 2014-11-07 | 2014-12-31 | 康力电梯股份有限公司 | Lower mechanical preventing device of elevator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366467A (en) * | 2015-11-02 | 2016-03-02 | 康力电梯股份有限公司 | Movable stopping device of lift |
| CN106915677A (en) * | 2015-12-28 | 2017-07-04 | 东芝电梯株式会社 | The buffer unit of elevator |
| CN109132784A (en) * | 2018-10-22 | 2019-01-04 | 广州广日电梯工业有限公司 | A kind of elbow clip lower mechanical preventing device of elevator |
| CN109132784B (en) * | 2018-10-22 | 2023-12-08 | 广州广日电梯工业有限公司 | Mechanical stopping device under elbow presss from both sides formula elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |