CN111252651A - Comprehensive performance elevator door plant - Google Patents
Comprehensive performance elevator door plant Download PDFInfo
- Publication number
- CN111252651A CN111252651A CN202010185866.XA CN202010185866A CN111252651A CN 111252651 A CN111252651 A CN 111252651A CN 202010185866 A CN202010185866 A CN 202010185866A CN 111252651 A CN111252651 A CN 111252651A
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- China
- Prior art keywords
- plate
- door
- door panel
- elevator door
- elevator
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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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims abstract description 34
- 239000011358 absorbing material Substances 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000012814 acoustic material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement 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
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
- B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- 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
-
- 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
-
- 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
- B66B13/303—Details of door panels
-
- 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
- B66B13/308—Details of seals and joints
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention provides a comprehensive performance elevator door plate aiming at the defects of poor structure strength, poor sound insulation effect and complex cleaning of an elevator door plate in the prior art, belongs to the technical field of elevators, and comprises a door sill with a strip-shaped sliding groove, wherein two elevator doors are arranged on the door sill, each elevator door comprises a door plate, the left side and the right side of each door plate are respectively provided with a bending part, one bending part on one elevator door is provided with a limiting groove, and one bending part on the other elevator door is provided with a limiting convex strip; the upper end and the lower end of the door plate are respectively fixedly provided with a seal head; the door plate is also fixedly provided with at least two reinforcing crosspieces, and sound-absorbing materials are filled between the adjacent reinforcing crosspieces; a sliding connecting piece capable of sliding in the strip-shaped sliding chute is fixedly arranged below the door panel; and a hairbrush is fixedly arranged on the sliding connecting piece. The invention has good structural strength, good sound insulation effect and can realize automatic cleaning of the strip-shaped sliding groove on the doorsill.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to a comprehensive performance elevator door plate.
Background
Nowadays, high-rise buildings are more and more, each high-rise building basically needs to be provided with an elevator, and the arrangement of the elevator can greatly facilitate the traveling of people and the carrying of articles. With the popularization of elevators, more and more elevator accidents occur, and investigation shows that most of the accidents occur due to violent damage to the elevator door, and the elevator door has poor structural strength and is easy to damage. And the elevator in high-rise building also is fast to the operating speed is also faster, thereby the noise that produces is also big more, and the noise directly transmits into the car or transmits into the elevator hall through the clearance between the door plant easily, treats the people in two regions and becomes the puzzlement, and the door that the elevator opened in high-rise building also can be more, often can fall into debris in the recess of every door sill, and the maintenance personnel clearance recess every time all can spend a large amount of times.
Disclosure of Invention
The elevator door plate has good structural strength, good sound insulation effect and can automatically clean the strip-shaped sliding groove on the doorsill.
The invention aims to be realized by the following technical scheme: a comprehensive performance elevator door plate comprises a door ground sill provided with a strip-shaped sliding groove, wherein two elevator doors are arranged on the door ground sill, each elevator door comprises a door plate, the left side and the right side of each door plate are respectively provided with a bending part formed by vertically bending the side edge of each door plate towards the same side, one bending part on one elevator door is provided with a vertically arranged limiting groove, and one bending part on the other elevator door is provided with a vertically arranged limiting convex strip matched with the limiting groove; the upper end and the lower end of the inner side surface of the door plate are respectively fixedly provided with a transverse seal head, and the two ends of the seal head are respectively fixedly connected with the bent parts at the two sides of the door plate; the door plate is also fixedly provided with at least two transversely arranged reinforcing crosspieces, two ends of each reinforcing crosspiece are respectively and fixedly connected with the bending parts on two sides of the door plate, and sound-absorbing materials are filled between the adjacent reinforcing crosspieces; a sliding connecting piece capable of sliding in the strip-shaped sliding chute is fixedly arranged below the door panel; and a brush for cleaning the strip-shaped sliding groove is fixedly arranged on the sliding connecting piece.
Among the above-mentioned scheme, the main part of lift-cabin door is the door plant to form the bending part with door plant both sides bending type, just form door plant and kink through the bending of a board, make lift-cabin door overall structure comparatively simple, and weight is lighter, and the cooperation sets up the head and strengthens the crosspiece, can promote the structural strength between kink and the door plant, and then promotes the holistic structural strength of lift-cabin door, makes the lift-cabin door difficult for being destroyed. Be equipped with spacing recess and spacing sand grip on two lift-cabin doors respectively, when two lift-cabin doors cooperation were closed, spacing sand grip embedding spacing recess in, the gap that makes between the lift-cabin door formed a department of buckling, and the noise can be blockked by spacing sand grip when passing the junction, can play certain syllable-dividing effect, and the sound absorbing material who sets up simultaneously can absorb partial noise, the influence that the noise reduction caused. The arrangement of the hairbrush on the sliding connecting piece enables the elevator door to automatically clean the strip-shaped sliding groove when the elevator door slides in the strip-shaped sliding groove on the door sill.
Preferably, the limiting groove and the limiting convex strip are respectively formed by bending corresponding bending parts. The limiting groove and the limiting convex strip are formed by directly bending the bending part, the structure is simpler, other materials and parts are not required to be additionally added, and the weight of the invention can be controlled.
Preferably, the limiting groove is internally fixedly provided with a buffering sealing strip which is arranged along the limiting groove and has elasticity. The arrangement of the buffering sealing strip can enable the limiting convex strip to be embedded into the limiting groove to play a buffering role, reduce noise generated when the door is closed, enhance the sealing performance between the limiting convex strip and the limiting groove, play a certain role in stopping noise transmission and improve the sound insulation effect of the invention.
Preferably, one side of the bending part back to the door panel is bent to form an edge plate parallel to the door panel, and the edge plates on the two bending parts are arranged oppositely. The arrangement of the side plates can improve the strength of the connecting structure between the bending part and the end enclosure and between the reinforcing crosspiece, thereby improving the strength of the whole structure of the invention.
Preferably, the end socket comprises a first transverse plate, two sides of the first transverse plate are respectively and fixedly connected with a connecting plate vertically, the two connecting plates are unequal in length and are positioned at the same side of the first transverse plate, the longer connecting plate is fixedly connected with the side plate, the shorter connecting plate is fixedly connected with the door plate, and the side surface of the first transverse plate, back to the connecting plate, is flush with the corresponding end part of the door plate. The seal head arranged in this way has good structural strength, simple structure and lighter weight.
Preferably, the sliding connecting piece comprises a sliding block matched with the strip-shaped sliding groove, the sliding block is located under the elevator door, a vertical supporting plate is fixedly connected to the upper end of the sliding block, a transverse supporting plate is fixedly connected to the upper end of the vertical supporting plate in a perpendicular mode, the upper end face of the transverse supporting plate is attached to an end socket at the lower end of the door panel, a vertical fixing plate located between the two side plates is fixedly connected to the transverse supporting plate in a perpendicular mode, and the vertical fixing plate can be detachably and fixedly installed on a longer connecting plate on the end. The direction-conveying supporting plate on the sliding connecting piece is used for being connected with the end enclosure, the transverse supporting plate can support the end enclosure and further support the door plate, the vertical supporting plate can well support the transverse supporting plate, the sliding block can be arranged under the elevator door through the structure, the sliding connecting piece can well support the elevator door integrally, and the overall structural strength of the sliding supporting piece is good.
Preferably, the vertical fixing plate and the corresponding longer connecting plate are respectively provided with corresponding through holes, and bolt and nut assemblies for fixedly connecting the vertical fixing plate and the corresponding connecting plate are arranged in the through holes. Can realize the fixed connection of dismantling between vertical fixed plate and the connecting plate through bolt and nut subassembly, the installation and the dismantlement of the sliding connection spare of being convenient for, vertical fixed plate is located two between the sideboard, two sideboard location of the installation accessible of vertical fixed plate are convenient for align the through-hole on the vertical fixed plate and the through-hole on the connecting plate.
Preferably, the brush is fixedly arranged on the side surface of the sliding block. When the slider slides in the bar spout, the brush hair also slides in the bar spout along with the slider together, and every time the lift-cabin door is opened or closed brush can both clear up debris such as dust in the bar spout to the slider, and the clearance is comparatively frequent, can keep comparatively clean and tidy in the bar spout.
Preferably, strengthen the crosspiece and be two, strengthen the crosspiece and include the second diaphragm, perpendicular fixedly connected with curb plate respectively in the both sides of second diaphragm, the second diaphragm constitutes the enhancement crosspiece that the cross-section is the U-shaped structure with two blocks of curb plate combinations, and the opening of two enhancement crosspieces sets up relatively, the sound absorbing material both ends imbed respectively in the opening of two enhancement crosspieces. Can form an installation controlling part between the opening of two enhancement crosspieces, the fixed mounting of acoustic material can be convenient for on this side, and acoustic material can select for use the abatvoix.
Preferably, the length of the sound-absorbing material is greater than half of the height of the door panel, and the sound-absorbing material is located at the middle position of the height of the door panel. The sound-absorbing material can cover most of the door plate, when a passenger stands in the elevator car, the height of the passenger is basically within the height range of the sound-absorbing material, noise in the hoistway is difficult to be linearly transmitted to the ears of the passenger from the direction of the elevator door, and the influence of the noise on the passenger can be reduced.
Compared with the prior art, the invention has the following beneficial effects: the invention has simple structure, better structural strength, lighter weight and good sound insulation effect, can improve the comfort level of waiting for the elevator and taking the elevator, reduces the influence of noise in a shaft when the elevator operates, and can realize the effect of automatically cleaning the door sill.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic cross-sectional view of an elevator door;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a schematic view of the structure of the head;
FIG. 6 is a schematic view of a reinforcement rail configuration;
FIG. 7 is a schematic view of the present invention in use;
the labels in the figure are: 1. Bar spout, 2, door sill, 3, the door plant, 4, the kink, 5, spacing recess, 6, spacing sand grip, 7, buffering sealing strip, 8, sideboard, 9, the head, 10, first diaphragm, 11, the connecting plate, 12, strengthen the crosspiece, 13, sound absorbing material, 14, second diaphragm, 15, curb plate, 16, sliding connection spare, 17, the slider, 18, vertical support board, 19, horizontal backup pad, 20, vertical fixed plate, 21, bolt and nut subassembly.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings to which:
example 1
As shown in fig. 1-6, a comprehensive performance elevator door panel includes a door sill 2 having a strip-shaped sliding groove 1, two elevator doors are disposed on the door sill 2, each elevator door includes a door panel 3, the left and right sides of the door panel 3 are respectively provided with a bending portion 4 formed by vertically bending the side edge of the door panel 3 toward the same side, one of the bending portions 4 of one elevator door is provided with a vertically disposed limiting groove 5, one of the bending portions 4 of the other elevator door is provided with a vertically disposed limiting protruding strip 6 matched with the limiting groove 5, and the limiting groove 5 and the limiting protruding strip 6 are respectively formed by bending the corresponding bending portion 4. Limiting groove 5 internal fixation is equipped with along limiting groove 5 setting and have elastic buffering sealing strip 7. One side of the bent part 4 back to the door panel 3 is bent to form an edge plate 8 parallel to the door panel 3, and the edge plates 8 on the two bent parts 4 are arranged oppositely.
The upper end and the lower end of the inner side surface of the door panel 3 are respectively fixedly provided with a transverse seal head 9, and the two ends of the seal head 9 are respectively fixedly connected with the bending parts 4 at the two sides of the door panel 3; head 9 includes first diaphragm 10, and perpendicular fixedly connected with connecting plate 11 is distinguished to first diaphragm 10 both sides, and two connecting plates 11 are isometric and two connecting plates 11 lie in same one side of first diaphragm 10, longer connecting plate 11 with sideboard 8 fixed connection, shorter connecting plate 11 with door plant 3 fixed connection, first diaphragm 10 flushes with the tip that corresponds on the side and the door plant 3 of connecting plate 11 dorsad.
Still fixed enhancement crosspiece 12 that is equipped with two horizontal settings on the door plant 3, strengthen crosspiece 12 both ends respectively with 4 fixed connection of kink at 3 both sides of door plant, it has sound-absorbing material 13 to fill between two enhancement crosspieces 12, sound-absorbing material 13's length is greater than the half of 3 height of door plant, and sound-absorbing material 13 is located the high interlude position of door plant 3, and sound-absorbing material 13 chooses for use the abatvoix. Strengthen crosspiece 12 and include second diaphragm 14, and perpendicular fixedly connected with curb plate 15 respectively is in the both sides of second diaphragm 14, and second diaphragm 14 constitutes the enhancement crosspiece 12 that the cross-section is the U-shaped structure with two blocks of curb plate 15 combinations, and two openings of strengthening crosspiece 12 set up relatively, 13 both ends of sound absorbing material imbed respectively in two openings of strengthening crosspiece 12.
A sliding connecting piece 16 which can slide in the strip-shaped chute 1 is fixedly arranged below the door panel 3, the sliding connecting piece 16 comprises a sliding block 17 matched with the strip-shaped chute 1, the sliding block 17 is positioned right below the elevator door, the upper end of the sliding block 17 is fixedly connected with a vertical supporting plate 18, the upper end of the vertical supporting plate 18 is vertically and fixedly connected with a transverse supporting plate 19, the upper end surface of the transverse supporting plate 19 is attached to the end socket 9 at the lower end of the door panel 3, a vertical fixing plate 20 positioned between the two side plates 8 is vertically and fixedly connected to the transverse supporting plate 19, the vertical fixing plate 20 is detachably and fixedly arranged on a longer connecting plate 11 on the seal head 9, the vertical fixing plate 20 and the corresponding longer connecting plate 11 are respectively provided with corresponding through holes, and bolt and nut assemblies 21 for fixedly connecting the vertical fixing plate 20 and the corresponding connecting plate 11 are arranged in the through holes. And a brush is fixedly arranged on the side surface of the sliding block 17.
As shown in fig. 7, one of the inventions is installed at the position of each landing entrance and used as a landing door, so that the influence of the noise in the shaft on the elevator waiting hall of each landing can be reduced, and the other invention is installed on the elevator car and used for reducing the influence of the noise in the shaft on the elevator car. The vertical fixing plate 20 on the sliding connecting piece 16 is positioned on one side of the door panel 3 facing the hoistway, and when someone intentionally damages the elevator door from the elevator waiting hall or the elevator car, the vertical fixing plate 20 can support the end enclosure 9, so that the mounting structure strength of the sliding connecting piece 16 is better, the elevator door is supported, and the anti-damage performance of the elevator door can be improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A comprehensive performance elevator door plate is characterized by comprising a door ground sill provided with a strip-shaped sliding groove, wherein two elevator doors are arranged on the door ground sill, each elevator door comprises a door plate, the left side and the right side of each door plate are respectively provided with a bending part formed by vertically bending the side edge of each door plate towards the same side, one bending part on one elevator door is provided with a vertically arranged limiting groove, and one bending part on the other elevator door is provided with a vertically arranged limiting convex strip matched with the limiting groove; the upper end and the lower end of the inner side surface of the door plate are respectively fixedly provided with a transverse seal head, and the two ends of the seal head are respectively fixedly connected with the bent parts at the two sides of the door plate; the door plate is also fixedly provided with at least two transversely arranged reinforcing crosspieces, two ends of each reinforcing crosspiece are respectively and fixedly connected with the bending parts on two sides of the door plate, and sound-absorbing materials are filled between the adjacent reinforcing crosspieces; a sliding connecting piece capable of sliding in the strip-shaped sliding chute is fixedly arranged below the door panel; and a brush for cleaning the strip-shaped sliding groove is fixedly arranged on the sliding connecting piece.
2. The composite elevator door panel according to claim 1, wherein the limiting grooves and the limiting ribs are respectively formed by bending corresponding bending portions.
3. The combination elevator door panel of claim 2, wherein the limiting groove is internally fixed with a resilient cushioning seal strip disposed along the limiting groove.
4. The composite elevator door panel according to claim 1, wherein the side of the bending portion opposite to the door panel is bent to form an edge plate parallel to the door panel, and the edge plates of the two bending portions are opposite to each other.
5. The combination elevator door panel of claim 4, wherein the head comprises a first transverse plate, two sides of the first transverse plate are respectively and vertically fixedly connected with a connecting plate, the two connecting plates are unequal in length and are located on the same side of the first transverse plate, the longer connecting plate is fixedly connected with the side plate, the shorter connecting plate is fixedly connected with the door panel, and the side of the first transverse plate, which faces away from the connecting plate, is flush with the corresponding end of the door panel.
6. The comprehensive elevator door panel according to claim 5, wherein the sliding connector comprises a sliding block matched with the strip-shaped sliding groove, the sliding block is positioned under the elevator door, a vertical supporting plate is fixedly connected to the upper end of the sliding block, a transverse supporting plate is vertically and fixedly connected to the upper end of the vertical supporting plate, the upper end face of the transverse supporting plate is attached to a seal head at the lower end of the door panel, a vertical fixing plate positioned between the two side plates is vertically and fixedly connected to the transverse supporting plate, and the vertical fixing plate is detachably and fixedly installed on a connecting plate which is longer on the seal head.
7. The composite elevator door panel according to claim 6, wherein the vertical fixing plate and the corresponding longer connecting plate are respectively provided with corresponding through holes, and bolt and nut assemblies for fixedly connecting the vertical fixing plate and the corresponding connecting plate are arranged in the through holes.
8. The composite elevator door panel according to claim 6, wherein the brushes are fixedly disposed on the sides of the slider.
9. The combination elevator door panel of claim 1, wherein the number of the reinforcing crosspieces is two, the reinforcing crosspieces comprise a second transverse plate, two sides of the second transverse plate are respectively and fixedly connected with a side plate, the second transverse plate and the two side plates are combined to form the reinforcing crosspiece with a U-shaped cross section, openings of the two reinforcing crosspieces are oppositely arranged, and two ends of the sound absorbing material are respectively embedded into the openings of the two reinforcing crosspieces.
10. The composite elevator door panel according to claim 9, wherein the sound absorbing material has a length greater than one-half of the height of the door panel, and is located at a middle position of the height of the door panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185866.XA CN111252651A (en) | 2020-03-17 | 2020-03-17 | Comprehensive performance elevator door plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185866.XA CN111252651A (en) | 2020-03-17 | 2020-03-17 | Comprehensive performance elevator door plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111252651A true CN111252651A (en) | 2020-06-09 |
Family
ID=70943619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010185866.XA Pending CN111252651A (en) | 2020-03-17 | 2020-03-17 | Comprehensive performance elevator door plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN111252651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844990A (en) * | 2020-06-25 | 2021-12-28 | 奥的斯电梯公司 | Narrow groove elevator threshold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004338934A (en) * | 2003-05-19 | 2004-12-02 | Mitsubishi Electric Corp | Elevator door |
| JP2005035788A (en) * | 2003-06-27 | 2005-02-10 | Hitachi Ltd | Elevator arrangement |
| JP2010042906A (en) * | 2008-08-12 | 2010-02-25 | Fujitec Co Ltd | Sill groove cleaning device for elevator |
| KR20110100818A (en) * | 2010-03-05 | 2011-09-15 | 정기호 | Elevator door |
| CN203295005U (en) * | 2013-05-23 | 2013-11-20 | 日立电梯（中国）有限公司 | Connection structure of door plate of door plate and door seal head |
| CN211812948U (en) * | 2020-03-17 | 2020-10-30 | 浙江飞亚电梯有限公司 | Comprehensive performance elevator door plant |
-
2020
- 2020-03-17 CN CN202010185866.XA patent/CN111252651A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004338934A (en) * | 2003-05-19 | 2004-12-02 | Mitsubishi Electric Corp | Elevator door |
| JP2005035788A (en) * | 2003-06-27 | 2005-02-10 | Hitachi Ltd | Elevator arrangement |
| JP2010042906A (en) * | 2008-08-12 | 2010-02-25 | Fujitec Co Ltd | Sill groove cleaning device for elevator |
| KR20110100818A (en) * | 2010-03-05 | 2011-09-15 | 정기호 | Elevator door |
| CN203295005U (en) * | 2013-05-23 | 2013-11-20 | 日立电梯（中国）有限公司 | Connection structure of door plate of door plate and door seal head |
| CN211812948U (en) * | 2020-03-17 | 2020-10-30 | 浙江飞亚电梯有限公司 | Comprehensive performance elevator door plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844990A (en) * | 2020-06-25 | 2021-12-28 | 奥的斯电梯公司 | Narrow groove elevator threshold |
| CN113844990B (en) * | 2020-06-25 | 2023-08-29 | 奥的斯电梯公司 | Narrow groove elevator threshold |
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