CN105984779A - Mechanical stopping device applied to home elevator - Google Patents
Mechanical stopping device applied to home elevator Download PDFInfo
- Publication number
- CN105984779A CN105984779A CN201610513234.5A CN201610513234A CN105984779A CN 105984779 A CN105984779 A CN 105984779A CN 201610513234 A CN201610513234 A CN 201610513234A CN 105984779 A CN105984779 A CN 105984779A
- Authority
- CN
- China
- Prior art keywords
- swivel mount
- stopping device
- base
- buffer
- 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.)
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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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a mechanical stopping device applied to a home elevator. The mechanical stopping device comprises a base and a buffer arranged on the base, wherein a rotary frame is also arranged on the base and is provided with a contact switch above the buffer. Aiming at the characteristics of the home elevator, with reasonable structure improvement and in particular to the design of matching of the rotary frame with the contact switch and the buffer, the mechanical stopping device can effectively protect the safety of installation and maintenance personnel in a well and has the protection action once a car of the elevator suddenly moves.
Description
Technical field
The present invention relates to home lift technical field, a kind of mechanical stopping device being applied to home lift.
Background technology
According to " GB/T 21739-2008 " home lift manufacture and installation specification, home lift is arranged in private residence, is intended for the elevator that single family uses, and State Bureau of Technical Supervision is to using elevator clear stipulaties, home lift does not do public use, is not required to do type experiment and checks and accepts.But thus home lift is small-sized elevator; building requirements is also being reduced; particularly at pit depth; passenger lift pit is at about 1.6m; and home lift pit only has 0.6m; therefore the personal security at pit protects particular importance, it is necessary to this is designed a specific aim scheme, to ensure the installation repair and maintenance personal security entering pit.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of mechanical stopping device being applied to home lift.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of mechanical stopping device being applied to home lift, including the buffer on base and base, described base is additionally provided with swivel mount, described swivel mount is positioned at buffer top position and is provided with contact switch.
As a preference, described contact switch connects frizzen, and described frizzen is set with back-moving spring.
As a preference, being respectively arranged with para-position switch bracket at described swivel mount lateral location and at the lateral location of base, described para-position switch bracket connects contactor.
As a preference, described buffer is polyurethane buffer.
As a preference, described swivel mount includes upper bracket and lower carriage, mounting hole site is distributed on described upper bracket and lower carriage.
As a preference, described base is provided with the latch that can block swivel mount.
The invention has the beneficial effects as follows: this device is for the feature of home lift; by rational structural improvement; swivel mount especially by switch with contact coordinates the design of buffer; can effectively protect the safety installing repair and maintenance personnel of hoistway; once car generation accidental movement, device just plays a protective role.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the present invention axonometric chart when starting state；
Fig. 2 is the present invention axonometric chart when elevator conventional operational state.
Detailed description of the invention
In order to make the purpose of the application, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.For the thorough explanation present invention, following description can relate to some specific detail.And when not having these specific detail, the present invention then may still can realize, i.e. technical staff in art uses these descriptions herein and statement others skilled in the art in art effectively to introduce their work essence.In addition it should be noted that; in describing below, the word " front side " of use, " rear side ", " left side ", " right side ", " upside ", " downside " etc. refer to the direction in accompanying drawing; word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center, and person skilled should not be construed as the technology beyond the application protection domain in the adjustment that above-mentioned direction is made simply, be need not creativeness.Should be appreciated that specific embodiment described herein, only in order to explain the application, is not used to limit real protection scope.And for avoiding confusion the purpose of the present invention, owing to the technology of the manufacture method known, control program, part dimension, material composition, circuit layout etc. is not it will be understood that therefore they are described in detail.With reference to Fig. 1, Fig. 2, a kind of mechanical stopping device being applied to home lift, including the buffer 2 on base 1 and base 1, wherein buffer 2 is last one safeguard protection that protection car falls.It is additionally provided with swivel mount 3 on described base 1, described swivel mount 3 is positioned at buffer 2 top position and is provided with contact switch 4.
When elevator is properly functioning, with reference to Fig. 2, swivel mount 3 is translated into lie in a horizontal plane in pit face, it is only necessary to buffer 2 protrudes, and plays protection used during elevator falling safety.When installing repair and maintenance personnel and entering pit, with reference to Fig. 1, rotating swivel mount 3 and make swivel mount 3 erect, the contact switch 4 of swivel mount 3 is above buffer 2.If elevator surprisingly falls, first triggering the contact switch 4 of swivel mount 3, contact switch 4 controls to cut off safety return circuit, makes elevator stop, and swivel mount 3 also functions to the effect supporting car to protect pit personal security.
Further embodiment, with reference to a kind of mechanical stopping device being applied to home lift of Fig. 1, Fig. 2, " embodiment " the most referred to herein refers to may be included in special characteristic, structure or the characteristic at least one implementation of the application.Different in this manual local " in the embodiments " occurred not refer both to same embodiment, are not single or the most mutually exclusive with other embodiments embodiment.Embodiment includes the buffer 2 on base 1 and base 1, and described buffer 2 is polyurethane buffer, and it has, and shock-absorbing capacity is good, corrosion-resistant, length in service life, the advantage such as easy for installation, is quite suitable for home lift.Being additionally provided with swivel mount 3 on described base 1, described swivel mount 3 is positioned at buffer 2 top position and is provided with contact switch 4, described contact switch 4 connects frizzen 5, and described frizzen 5 is set with back-moving spring 6, it is simple to contact switch 4 resets and is continuing with.Being respectively arranged with para-position switch bracket 7 at described swivel mount 3 lateral location and at the lateral location of base 1, described para-position switch bracket 7 connects contactor.When real work, erecting once swivel mount 3, the most separately, the contactor of switch bracket is also with regard to open circuit for the para-position switch bracket 7 of swivel mount 3 and base 1.And after swivel mount 3 overturning, the most altogether, contactor is also the most logical for the para-position switch bracket 7 of swivel mount 3 and base 1, this design is easy to control whether contact switch 4 works, it is to avoid maloperation.
Further embodiment, with reference to Fig. 1, a kind of mechanical stopping device being applied to home lift of Fig. 2, including the buffer 2 on base 1 and base 1, it is additionally provided with swivel mount 3 on described base 1, it is positioned on described swivel mount 3 at buffer 2 top position and is provided with contact switch 4, described swivel mount 3 includes upper bracket 31 and lower carriage 32, mounting hole site 33 is distributed on described upper bracket 31 and lower carriage 32, the adjustment by mounting hole site 33 of the junction between upper bracket 31 and lower carriage 32, play the effect that elongation swivel mount 3 shortens, so that the width dimensions according to pit is flexible adjusts swivel mount 3.The latch 8 that can block swivel mount 3 it is provided with, it is ensured that swivel mount 3 can fix after erecting will not oneself overturning on described base 1.
According to above-mentioned principle, the present invention can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the invention is not limited in detailed description of the invention disclosed and described above, should also be as some modifications and changes of the present invention falling in the scope of the claims of the present invention.
Through it was verified that mechanical stopping device can play the effect installing repair and maintenance personnel of protection pit.Such as home lift load-carrying is less than 12m in 400KG, speed in 0.4m/s, hoisting depth, thus determine home lift, be small-sized elevator, building requirements is also being reduced, particularly at pit depth, passenger lift pit is at about 1.6m, and home lift pit only has 0.6m.When elevator is properly functioning, swivel mount 3 lies in a horizontal plane in pit face, only buffer 2 and protrudes, and plays protection used during elevator falling safety.When installing repair and maintenance personnel and entering pit, first rotating swivel mount 3, use latch 8 to lock, the contactor of swivel mount 3 disconnects, and elevator switches to inspecting state；If elevator surprisingly falls, first trigger the contact switch 4 of swivel mount 3, electrical control is cut off safety return circuit, makes elevator stop；Mechanically, swivel mount 3 support car, play protection pit personal security.
Though this device simple in construction, there is prominent technique effect:
1, improving safety, entering pit, if during car generation accidental movement, playing a protective role to installing repair and maintenance personnel；
2, avoiding personnel to neglect the elevator accident caused, when installing repair and maintenance personnel and entering hoistway, need to start inspection switch at once, if personnel's carelessness, car moves abnormally dangerous, and existing design stops device, when making swivel mount 3 erect, starts inspection switch in the lump.
3, saving pit space, such as passenger lift pit depth about 1.6m, home lift uses and stops device, and pit depth is 0.6m, saves pit depth 1m.
Claims (6)
1. the mechanical stopping device being applied to home lift, it is characterized in that: include the buffer (2) on base (1) and base (1), it is additionally provided with swivel mount (3) on described base (1), described swivel mount (3) is positioned at buffer (2) top position and is provided with contact switch (4).
A kind of mechanical stopping device being applied to home lift the most according to claim 1, it is characterised in that: described contact switch (4) connects frizzen (5), and described frizzen (5) is set with back-moving spring (6).
A kind of mechanical stopping device being applied to home lift the most according to claim 1, it is characterized in that: be respectively arranged with para-position switch bracket (7) at described swivel mount (3) lateral location and at the lateral location of base (1), described para-position switch bracket (7) connects contactor.
A kind of mechanical stopping device being applied to home lift the most according to claim 1, it is characterised in that: described buffer (2) is polyurethane buffer.
A kind of mechanical stopping device being applied to home lift the most according to claim 1, it is characterized in that: described swivel mount (3) includes and mounting hole site (33) is distributed on upper bracket (31) and lower carriage (32), described upper bracket (31) and lower carriage (32).
A kind of mechanical stopping device being applied to home lift the most according to claim 1, it is characterised in that: it is provided with the latch (8) that can block swivel mount (3) on described base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513234.5A CN105984779A (en) | 2016-06-30 | 2016-06-30 | Mechanical stopping device applied to home elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513234.5A CN105984779A (en) | 2016-06-30 | 2016-06-30 | Mechanical stopping device applied to home elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105984779A true CN105984779A (en) | 2016-10-05 |
Family
ID=57044105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610513234.5A Pending CN105984779A (en) | 2016-06-30 | 2016-06-30 | Mechanical stopping device applied to home elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105984779A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466988A (en) * | 2018-12-12 | 2019-03-15 | 宁津汇丰消声器有限公司 | A kind of elevator shock-absorbing device |
| CN110054047A (en) * | 2019-04-16 | 2019-07-26 | 快意电梯股份有限公司 | Elevator only stop device |
| CN112607549A (en) * | 2020-12-30 | 2021-04-06 | 浙江埃克森电梯有限公司 | Shallow pit elevator overhauls stop device |
Citations (9)
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|---|---|---|---|---|
| US5806633A (en) * | 1995-12-22 | 1998-09-15 | Macuga; Henry J. | Elevator safety system incorporating false pit |
| CN101061051A (en) * | 2004-05-05 | 2007-10-24 | 奥蒂斯电梯公司 | Safety device for operator protection in low-height shaft bottom end elevators and elevator equipped therewith |
| CN101481061A (en) * | 2009-02-04 | 2009-07-15 | 上海永大电梯设备有限公司 | Upper mechanical preventing device of vertical lift elevator |
| CN202124381U (en) * | 2011-07-07 | 2012-01-25 | 江苏通用电梯有限公司 | Brake device for machine room less elevator lift car |
| 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 |
| CN202296639U (en) * | 2011-08-29 | 2012-07-04 | 苏州台菱电梯有限公司 | Rotary type mechanical lower prevention device |
| CN203306870U (en) * | 2013-03-20 | 2013-11-27 | 苏州台菱电梯有限公司 | Automatic anti-falling prevention device of elevator cab |
| CN204057565U (en) * | 2014-10-24 | 2014-12-31 | 森赫电梯股份有限公司 | A kind of elevator machine holdout device |
| CN205838250U (en) * | 2016-06-30 | 2016-12-28 | 港日电梯有限公司 | A kind of mechanical stopping device being applied to home lift |
-
2016
- 2016-06-30 CN CN201610513234.5A patent/CN105984779A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5806633A (en) * | 1995-12-22 | 1998-09-15 | Macuga; Henry J. | Elevator safety system incorporating false pit |
| CN101061051A (en) * | 2004-05-05 | 2007-10-24 | 奥蒂斯电梯公司 | Safety device for operator protection in low-height shaft bottom end elevators and elevator equipped therewith |
| CN101481061A (en) * | 2009-02-04 | 2009-07-15 | 上海永大电梯设备有限公司 | Upper mechanical preventing device of vertical lift elevator |
| CN202124381U (en) * | 2011-07-07 | 2012-01-25 | 江苏通用电梯有限公司 | Brake device for machine room less elevator lift car |
| 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 |
| CN202296639U (en) * | 2011-08-29 | 2012-07-04 | 苏州台菱电梯有限公司 | Rotary type mechanical lower prevention device |
| CN203306870U (en) * | 2013-03-20 | 2013-11-27 | 苏州台菱电梯有限公司 | Automatic anti-falling prevention device of elevator cab |
| CN204057565U (en) * | 2014-10-24 | 2014-12-31 | 森赫电梯股份有限公司 | A kind of elevator machine holdout device |
| CN205838250U (en) * | 2016-06-30 | 2016-12-28 | 港日电梯有限公司 | A kind of mechanical stopping device being applied to home lift |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466988A (en) * | 2018-12-12 | 2019-03-15 | 宁津汇丰消声器有限公司 | A kind of elevator shock-absorbing device |
| CN110054047A (en) * | 2019-04-16 | 2019-07-26 | 快意电梯股份有限公司 | Elevator only stop device |
| CN112607549A (en) * | 2020-12-30 | 2021-04-06 | 浙江埃克森电梯有限公司 | Shallow pit elevator overhauls stop device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161005 |