CN112960525A - Landing sill device of elevator - Google Patents
Landing sill device of elevator Download PDFInfo
- Publication number
- CN112960525A CN112960525A CN202110433575.2A CN202110433575A CN112960525A CN 112960525 A CN112960525 A CN 112960525A CN 202110433575 A CN202110433575 A CN 202110433575A CN 112960525 A CN112960525 A CN 112960525A
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- CN
- China
- Prior art keywords
- sill
- side plate
- landing
- dust
- plate
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- 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
- B66B13/30—Constructional features of doors or gates
- B66B13/301—Details of door sills
Abstract
The invention discloses a landing sill device of an elevator, which comprises a sill bracket and a landing sill; the landing sill comprises a bottom plate, a first side plate and a second side plate, the bottom plate is inclined downwards from the first side plate to the second side plate, a dust leakage opening is formed in the joint of the second side plate and the bottom plate, a dust collecting box is arranged obliquely below the landing sill, and the lower end of the bottom plate extends to a dust inlet of the dust collecting box; be equipped with the slider between first curb plate and the second curb plate, the lateral part of slider is connected with first rack, is equipped with the first gear with first rack looks meshing in the sill bracket, and sill bracket in-connection has the draw runner, is connected with the connecting rod between draw runner and the first gear, and the bottom of draw runner is equipped with the second rack, and the below of draw runner is equipped with the oscillating axle, is equipped with the second gear with second rack looks meshing on the oscillating axle, installs the brush that can contact with the bottom plate on the oscillating axle. The landing door sill device of the elevator can effectively clean dust in the landing door sill so as to prevent the dust from accumulating in the landing door sill.
Description
Technical Field
The present invention relates to a landing sill device of an elevator.
Background
With the rapid development of national economy, the number of elevators is also in a sudden increase situation as an indispensable vehicle in people's life and one of representatives of prosperity of horizontal economy, and the number of elevators in China is the first world. The existing elevator landing door is supported at the upper end through the roller, and is rolled in the rolling groove through the roller to realize the opening and closing of the elevator landing door, the elevator landing door is unsupported at the lower end, and the movement guide is realized only through the matching of the sliding block and the sill. In the process of daily use elevator, the inside easy accumulation dust of sill elevator layer, and then obstruct the slip of slider, probably lead to the unable normal switching of elevator layer door even. For example, raw materials (sand, stone and the like) for house decoration are generally carried to corresponding floors by using an elevator, a certain gap exists between the sliding block and the sliding groove of the sill, when the decoration raw materials are carried out or carried into the elevator, fine sand and stone particles easily fall into the gap between the sliding block and the sill to cause blockage, and dust and impurities falling into the gap between the sliding block and the sill can be cleaned only when the elevator is overhauled, so that the dust and the impurities cannot be cleaned at any time in daily life.
Disclosure of Invention
The invention aims to provide a landing door sill device of an elevator, which has a reasonable structure and can effectively clean dust in the landing door sill so as to prevent the dust from accumulating in the landing door sill to influence the normal opening and closing of an elevator landing door.
In order to achieve the purpose, the technical scheme of the invention is to design a landing door sill device of an elevator, which comprises a sill bracket, a landing door sill arranged in the sill bracket and a landing door leaf arranged above the landing door sill; the landing sill comprises a bottom plate, a first side plate and a second side plate, wherein the first side plate and the second side plate are connected with the bottom plate, the first side plate and the second side plate are arranged oppositely, the second side plate is located on the outer side of the first side plate, the bottom plate is inclined downwards from the first side plate to the second side plate, a dust leakage port is formed in the joint of the second side plate and the bottom plate, a first flanging is arranged at the top end of the first side plate, a second flanging is arranged at the top end of the second side plate, the first flanging and the second flanging are located above a sill bracket, a dust collection box located obliquely below the landing sill is arranged in the sill bracket, a dust inlet is formed in the top of the dust collection box, and the lower end of the bottom plate extends to the dust inlet; the bottom of the landing door leaf is provided with a mounting plate, the bottom end of the mounting plate extends to a position between the first side plate and the second side plate and is provided with a sliding block, the side part of the sliding block is provided with a connecting block, the connecting block penetrates through the second side plate and is connected with a first rack, the second side plate is provided with a strip-shaped hole for the connecting block to penetrate through, a first gear meshed with the first rack is arranged in the sill bracket, the first gear is rotatably arranged at the bottom of the second flanging through a rotating shaft, the inner wall of the sill bracket is provided with a transverse sliding seat, the bottom of the transverse sliding seat is slidably connected with a sliding strip, a connecting rod is arranged between the sliding strip and the first gear, one end of the connecting rod is hinged with the first gear through a first shaft pin, the other end of the connecting rod is hinged with the sliding strip through a second shaft pin, the first shaft pin is positioned at the edge of the bottom surface of the, the bottom of the sliding strip is provided with a second rack, a swinging shaft is arranged below the sliding strip, the swinging shaft is rotatably arranged on the inner wall of the sill bracket through a support, a second gear meshed with the second rack is arranged on the swinging shaft, a brush seat is arranged on the swinging shaft, a brush is arranged on the brush seat, the brush penetrates through the ash leakage port and extends to a position between the sliding block and the bottom plate, and the brush can be contacted with the bottom plate.
Preferably, one end of the ash collecting box penetrates through the side wall of the sill bracket and extends to the outer side of the sill bracket, the end part of the ash collecting box is connected with a handle, and an opening for the ash collecting box to penetrate through is formed in the side wall of the sill bracket.
Preferably, the second flanging is provided with a taking and placing opening, and the sealing cover is detachably arranged in the taking and placing opening.
Preferably, the handle is provided with an elastic clamping block, and the outer wall of the sill bracket is provided with a clamping groove clamped with the elastic clamping block.
The invention has the advantages and beneficial effects that: the landing door sill device of the elevator is reasonable in structure, and can effectively clean dust in the landing door sill so as to prevent the dust from accumulating in the landing door sill and influencing the normal opening and closing of the landing door of the elevator.
When the landing door sill is used, dust falling into the landing door sill falls into the dust collecting box along the bottom plate; and, when the layer door leaf was opened or was closed, the slider will slide in the layer door sill, in this process, the slider will drive first rack translation through the connecting block, drive first gear by first rack and rotate, will drive the draw runner through the connecting rod and carry out reciprocal linear motion along the slide after the first gear rotates, thereby drive the oscillating axle by the meshing of draw runner through second rack and second gear and carry out reciprocating rotation, and then drive the brush and carry out reciprocating swing, sweep the last dust of adhesion at the bottom plate to the ash collecting box in by the brush, thereby can make the dust more smooth and easy slide into the ash collecting box along the bottom plate. In addition, maintenance personnel need to open the sealing cover regularly and take out the ash collecting box for cleaning, and during specific operation, the maintenance personnel open the sealing cover firstly and then take out the ash collecting box from the taking and placing opening through the handle so as to clean the ash collecting box; after the ash collecting box is cleaned, the ash collecting box is sequentially placed into the sill bracket through the pick-and-place opening and the opening of the sill bracket, then the elastic clamping block on the handle is clamped with the clamping groove of the sill bracket by applying force, so that the ash collecting box is positioned, and finally the sealing cover is closed.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in fig. 1 and 2, a landing sill device of an elevator includes a sill bracket 1, a landing sill disposed in the sill bracket 1, and a landing door leaf 2 disposed above the landing sill; the landing sill comprises a bottom plate 3, a first side plate 4 and a second side plate 5, wherein the first side plate 4 and the second side plate 5 are connected with the bottom plate 3, the first side plate 4 and the second side plate 5 are arranged oppositely, the second side plate 5 is located on the outer side of the first side plate 4, the bottom plate 3 is inclined downwards from the first side plate 4 to the second side plate 5, a dust leakage port 6 is formed in the joint of the second side plate 5 and the bottom plate 3, a first flanging 7 is arranged at the top end of the first side plate 4, a second flanging 8 is arranged at the top end of the second side plate 5, the first flanging 7 and the second flanging 8 are both located above a sill bracket 1, an ash collection box 9 located below the landing sill in an inclined mode is arranged in the sill bracket 1, an ash inlet is formed in the top of the ash collection box 9, and the lower end of the bottom plate 3 extends to the; the bottom of the landing door leaf 2 is provided with a mounting plate 10, the bottom end of the mounting plate 10 extends to a position between the first side plate 4 and the second side plate 5 and is provided with a sliding block 11, the side part of the sliding block 11 is provided with a connecting block 12, the connecting block 12 penetrates through the second side plate 5 and is connected with a first rack 13, the second side plate 5 is provided with a strip-shaped hole 14 for the connecting block 12 to penetrate through, the sill bracket 1 is internally provided with a first gear 15 meshed with the first rack 13, the first gear 15 is rotatably arranged at the bottom of the second flanging 8 through a rotating shaft, the inner wall of the sill bracket 1 is provided with a transverse sliding seat 16, the bottom of the transverse sliding seat 16 is slidably connected with a sliding strip 17, a connecting rod 18 is arranged between the sliding strip 17 and the first gear 15, one end of the connecting rod 18 is hinged with the first gear 15 through a first shaft pin 19, and the other end of the connecting rod 18, the first shaft pin 19 is located at the edge of the bottom surface of the first gear 15, the second shaft pin 20 is located at one end of the sliding strip 17 close to the first gear 15, the bottom of the sliding strip 17 is provided with a second rack 21, a swinging shaft 22 is arranged below the sliding strip 17, the swinging shaft 22 is rotatably mounted on the inner wall of the sill bracket 1 through a support 23, a second gear 24 meshed with the second rack 21 is arranged on the swinging shaft 22, a brush seat 25 is arranged on the swinging shaft 22, a brush 26 is mounted on the brush seat 25, the brush 26 penetrates through the ash leakage opening 6 and extends to a position between the sliding block 11 and the bottom plate 3, and the brush 26 can be contacted with the bottom plate 3.
One end of the ash collecting box 9 penetrates through the side wall of the sill bracket 1 and extends to the outer side of the sill bracket 1, the end part of the ash collecting box 9 is connected with a handle 27, and an opening 28 for the ash collecting box 9 to penetrate through is arranged on the side wall of the sill bracket 1.
The second flange 8 is provided with a pick-and-place opening 29, and a sealing cover 30 is detachably mounted in the pick-and-place opening 29.
The handle 27 is provided with an elastic clamping block 31, and the outer wall of the sill bracket 1 is provided with a clamping groove clamped with the elastic clamping block 31.
The invention has the advantages and beneficial effects that: the landing door sill device of the elevator is reasonable in structure, and can effectively clean dust in the landing door sill so as to prevent the dust from accumulating in the landing door sill and influencing the normal opening and closing of the landing door of the elevator.
When in use, dust falling into the landing sill falls into the dust collecting box 9 along the bottom plate 3; and, when the landing door leaf 2 is opened or closed, the sliding block 11 will slide in the landing sill, in this process, the sliding block 11 will drive the first rack 13 to translate through the connecting block 12, the first rack 13 drives the first gear 15 to rotate, the first gear 15 will drive the sliding bar 17 to reciprocate along the sliding base 16 through the connecting rod 18 after rotating, so that the sliding bar 17 drives the oscillating shaft 22 to reciprocate through the engagement of the second rack 21 and the second gear 24, and further drives the brush 26 to reciprocate, and the brush 26 sweeps the upper dust adhered to the bottom plate 3 to the dust collecting box 9, so that the dust can slide into the dust collecting box 8 along the bottom plate 3 more smoothly. In addition, the maintenance personnel need to open the sealing cover 30 and take out the dust collection box 9 for cleaning at regular intervals, and during specific operation, the maintenance personnel open the sealing cover 30 firstly and then take out the dust collection box 9 from the taking and placing opening 29 through the handle 27 so as to clean the dust collection box 9; after the ash collection box 9 is cleaned, the ash collection box 9 is placed into the sill bracket 1 after passing through the pick-and-place port 29 and the opening 28 of the sill bracket 1 in sequence, then the elastic clamping block 31 on the handle 27 is clamped with the clamping groove of the sill bracket 1 by applying force, so that the ash collection box 9 is positioned, and finally the sealing cover 30 is closed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A landing door sill device of an elevator is characterized by comprising a sill bracket, a landing door sill arranged in the sill bracket and a landing door leaf arranged above the landing door sill; the landing sill comprises a bottom plate, a first side plate and a second side plate, wherein the first side plate and the second side plate are connected with the bottom plate, the first side plate and the second side plate are arranged oppositely, the second side plate is located on the outer side of the first side plate, the bottom plate is inclined downwards from the first side plate to the second side plate, a dust leakage port is formed in the joint of the second side plate and the bottom plate, a first flanging is arranged at the top end of the first side plate, a second flanging is arranged at the top end of the second side plate, the first flanging and the second flanging are located above a sill bracket, a dust collection box located obliquely below the landing sill is arranged in the sill bracket, a dust inlet is formed in the top of the dust collection box, and the lower end of the bottom plate extends to the dust inlet; the bottom of the landing door leaf is provided with a mounting plate, the bottom end of the mounting plate extends to a position between the first side plate and the second side plate and is provided with a sliding block, the side part of the sliding block is provided with a connecting block, the connecting block penetrates through the second side plate and is connected with a first rack, the second side plate is provided with a strip-shaped hole for the connecting block to penetrate through, a first gear meshed with the first rack is arranged in the sill bracket, the first gear is rotatably arranged at the bottom of the second flanging through a rotating shaft, the inner wall of the sill bracket is provided with a transverse sliding seat, the bottom of the transverse sliding seat is slidably connected with a sliding strip, a connecting rod is arranged between the sliding strip and the first gear, one end of the connecting rod is hinged with the first gear through a first shaft pin, the other end of the connecting rod is hinged with the sliding strip through a second shaft pin, the first shaft pin is positioned at the edge of the bottom surface of the, the bottom of the sliding strip is provided with a second rack, a swinging shaft is arranged below the sliding strip, the swinging shaft is rotatably arranged on the inner wall of the sill bracket through a support, a second gear meshed with the second rack is arranged on the swinging shaft, a brush seat is arranged on the swinging shaft, a brush is arranged on the brush seat, the brush penetrates through the ash leakage port and extends to a position between the sliding block and the bottom plate, and the brush can be contacted with the bottom plate.
2. The landing door sill device of an elevator according to claim 1, wherein one end of the dust box penetrates through a side wall of the sill bracket and extends to an outer side of the sill bracket, and the end of the dust box is connected with a handle, and an opening through which the dust box penetrates is provided on the side wall of the sill bracket.
3. The landing sill device of an elevator according to claim 2, wherein the second flange is provided with a pick-and-place opening in which a cover is detachably mounted.
4. The landing sill device of elevator according to claim 3, wherein the handle is provided with an elastic block, and the outer wall of the sill bracket is provided with a slot engaged with the elastic block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433575.2A CN112960525B (en) | 2021-04-22 | 2021-04-22 | Landing sill device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433575.2A CN112960525B (en) | 2021-04-22 | 2021-04-22 | Landing sill device of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112960525A true CN112960525A (en) | 2021-06-15 |
| CN112960525B CN112960525B (en) | 2022-03-15 |
Family
ID=76281019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110433575.2A Active CN112960525B (en) | 2021-04-22 | 2021-04-22 | Landing sill device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112960525B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323878A (en) * | 1996-06-07 | 1997-12-16 | Mitsubishi Denki Bill Techno Service Kk | Elevator threshold groove cleaning device |
| JP2002087746A (en) * | 2000-09-14 | 2002-03-27 | Mitsubishi Electric Building Techno Service Co Ltd | Sill of elevator |
| JP2004075373A (en) * | 2002-08-22 | 2004-03-11 | Mitsubishi Electric Corp | Sill device of elevator |
| JP2005076374A (en) * | 2003-09-02 | 2005-03-24 | Masato Ishida | Sliding door device |
| JP3729499B1 (en) * | 2005-04-26 | 2005-12-21 | 裕子 青木 | Cleaning brush for sliding door guide groove |
| JP2009221006A (en) * | 2008-03-18 | 2009-10-01 | Toshiba Elevator Co Ltd | Elevator |
| JP2011225350A (en) * | 2010-04-21 | 2011-11-10 | Mitsubishi Electric Building Techno Service Co Ltd | Door shoe of elevator door |
| CN103003185A (en) * | 2010-07-16 | 2013-03-27 | 三菱电机株式会社 | Elevator door assembly |
| CN205061299U (en) * | 2015-09-14 | 2016-03-02 | 戴斯电梯（苏州）有限公司 | Elevator dust collecting device |
| CN209974036U (en) * | 2019-04-22 | 2020-01-21 | 广东省特种设备检测研究院东莞检测院 | Elevator car locking device |
| CN111204648A (en) * | 2020-01-20 | 2020-05-29 | 施密特电梯有限公司 | Elevator landing door sill device with self-cleaning function |
| CN211733554U (en) * | 2020-01-20 | 2020-10-23 | 施密特电梯有限公司 | Novel landing sill structure |
-
2021
- 2021-04-22 CN CN202110433575.2A patent/CN112960525B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323878A (en) * | 1996-06-07 | 1997-12-16 | Mitsubishi Denki Bill Techno Service Kk | Elevator threshold groove cleaning device |
| JP2002087746A (en) * | 2000-09-14 | 2002-03-27 | Mitsubishi Electric Building Techno Service Co Ltd | Sill of elevator |
| JP2004075373A (en) * | 2002-08-22 | 2004-03-11 | Mitsubishi Electric Corp | Sill device of elevator |
| JP2005076374A (en) * | 2003-09-02 | 2005-03-24 | Masato Ishida | Sliding door device |
| JP3729499B1 (en) * | 2005-04-26 | 2005-12-21 | 裕子 青木 | Cleaning brush for sliding door guide groove |
| JP2009221006A (en) * | 2008-03-18 | 2009-10-01 | Toshiba Elevator Co Ltd | Elevator |
| JP2011225350A (en) * | 2010-04-21 | 2011-11-10 | Mitsubishi Electric Building Techno Service Co Ltd | Door shoe of elevator door |
| CN103003185A (en) * | 2010-07-16 | 2013-03-27 | 三菱电机株式会社 | Elevator door assembly |
| CN205061299U (en) * | 2015-09-14 | 2016-03-02 | 戴斯电梯（苏州）有限公司 | Elevator dust collecting device |
| CN209974036U (en) * | 2019-04-22 | 2020-01-21 | 广东省特种设备检测研究院东莞检测院 | Elevator car locking device |
| CN111204648A (en) * | 2020-01-20 | 2020-05-29 | 施密特电梯有限公司 | Elevator landing door sill device with self-cleaning function |
| CN211733554U (en) * | 2020-01-20 | 2020-10-23 | 施密特电梯有限公司 | Novel landing sill structure |
Also Published As
| Publication number | Publication date |
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| CN112960525B (en) | 2022-03-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215000 group 1.3, taohuazhuang village, Zhenze Town, Wujiang District, Suzhou City, Jiangsu Province Applicant after: Meijia Zhixuan Elevator Co.,Ltd. Address before: 215000 group 1.3, taohuazhuang village, Zhenze Town, Wujiang District, Suzhou City, Jiangsu Province Applicant before: SUZHOU MIKAE ELEVATOR CO.,LTD. |
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| GR01 | Patent grant |