CN112794194A - Landing door system and elevator - Google Patents
Landing door system and elevator Download PDFInfo
- Publication number
- CN112794194A CN112794194A CN202110080265.7A CN202110080265A CN112794194A CN 112794194 A CN112794194 A CN 112794194A CN 202110080265 A CN202110080265 A CN 202110080265A CN 112794194 A CN112794194 A CN 112794194A
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- China
- Prior art keywords
- landing door
- door system
- top support
- piece
- support piece
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Links
- 238000007789 sealing Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005034 decoration Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect 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
- 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
- B66B13/14—Control systems or devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a landing door system which comprises a bottom supporting piece, a top supporting piece, a landing door, a switching mechanism positioned above the landing door, a guide mechanism positioned below the landing door and a connecting piece used for connecting the switching mechanism with the top supporting piece, wherein the switching mechanism is used for driving the landing door to be opened and closed, the guide mechanism is fixedly connected with the bottom supporting piece, and the connecting piece and/or the switching mechanism is fixedly connected with the top supporting piece. According to the landing door system, the top support piece and the bottom support piece are part of the building structure, the part of the building structure is converted into the bottom support piece and the top support piece, so that the landing door system is more convenient to mount and use, a door pocket structure in an existing elevator can be omitted, and the cost is further saved.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a landing door system and an elevator comprising the landing door system.
Background
The traditional elevator landing door system is provided with a small door pocket structure, a landing door device is fixed on the designed small door pocket, and the small door pocket is fixed on the wall of an elevator shaft door hole. The structure has very low requirements on the material form of the well and the tolerance of the well, and the problems can be solved through post secondary decoration.
Due to the guidance of the times development, the national environmental protection requirements such as energy conservation and emission reduction and the like, the novel assembly type building is more and more popular, for example, the assembly of steel structures of a factory building, the manufacturing period is short, the economy is high, and the construction is pollution-free. Steel structure well is also more and more popular in the elevator field, especially in the villa elevator field and the house ornamentation elevator field of low-rise building. Use steel structure or aluminium alloy elevator well more and more generally in low-rise building, need not the customer and reserve traditional concrete well way in the building, if can install the elevator additional in this type of building structure, not only can save the installation time of elevator, and can cancel the use of little door pocket, labour saving and time saving saves the cost.
Disclosure of Invention
In view of the above, in order to solve the problems in the prior art, the invention provides a landing door system, which does not need a small door pocket and is time-saving and labor-saving in installation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the landing door system comprises a bottom support piece, a top support piece, a landing door, a switch mechanism located above the landing door, a guide mechanism located below the landing door and a connecting piece used for connecting the switch mechanism with the top support piece, wherein the switch mechanism is used for driving the landing door to be opened and closed, the guide mechanism is fixedly connected with the bottom support piece, and the connecting piece and/or the switch mechanism is fixedly connected with the top support piece.
The top support piece and the bottom support piece are part of the building structure, and part of the building structure is converted into the bottom support piece and the top support piece, so that the landing door system is more convenient to mount and use, a door pocket structure in an existing elevator can be omitted, and the cost is further saved.
According to some preferred implementation aspects of the invention, the top support is provided with a first through groove and a second through groove, the first through groove and the second through groove are formed along the opening and closing direction of the landing door, and the first through groove and the second through groove are respectively used for fixing the connecting piece and the opening and closing mechanism. The last setting that leads to the groove of top support piece is used for fixed switch mechanism, and the last setting that leads to the groove of bottom support piece is used for fixed guiding mechanism, and leads to the groove and all sets up along the switch direction, can carry out the adjustment of fixed point according to the width and the installation demand of reality.
The horizontal height of the first through groove is higher than that of the second through groove, the first through groove is used for installing a connecting piece, the second through groove is used for installing a switch mechanism, and the switch mechanism is fixedly connected with the connecting piece so as to increase strength.
In some embodiments of the present invention, the top support comprises a first beam and a second beam, the first through slot is formed on a surface of the first beam close to the connecting member, and the second through slot is formed on a top surface of the second beam. The top support is formed by two separate first and second beams with a seal plate disposed therebetween.
In other embodiments of the present invention, the top support is integrally provided, and the first through groove and the second through groove are opened on a side of the integrally provided top support close to the connecting member.
In other embodiments of the invention, the through slots further comprise a third through slot opened on a side of the lower portion of the top support adjacent to the landing door, the third through slot being used for further fixing the switch mechanism.
According to some preferred aspects of the invention, the apparatus comprises a portal frame and a vertical column, both arranged in a vertical direction, with a sealing plate therebetween.
According to some preferred embodiments of the present invention, the sealing plate is made of glass, PVC, stainless steel or aluminum profile.
According to some preferred embodiments of the present invention, the guiding mechanism includes a sill fixed to the bottom support and a slider fixed to the landing door, the sill having a sliding slot, and the slider being accommodated in the sliding slot.
According to some preferred implementation aspects of the invention, a notch is formed in one side, away from the entrance frame, of the bottom of the landing door, and the top end of the sliding block is fixed in the notch through a connecting block, so that the connecting strength between the landing door and the sill can be enhanced, and the occupied space of the landing door system can be further reduced.
According to some preferred aspects of the invention, the distance between the landing door and the entrance frame is ≦ 6 mm. In the prior art, the gap is controlled by adopting a small door pocket or secondary decoration, and by adopting the structure of the invention, the distance between the landing door and the entrance frame can be equal to or less than 6mm under the condition of not adopting the small door pocket.
The invention also provides an elevator comprising a landing door system as described above.
Compared with the prior art, the invention has the advantages that: according to the landing door system, the top support piece and the bottom support piece are part of the building structure, the part of the building structure is converted into the bottom support piece and the top support piece, so that the landing door system is more convenient to mount and use, a door pocket structure in an existing elevator can be omitted, and the cost is further saved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of a landing door system in a preferred embodiment of the invention;
FIG. 2 is a top view of a landing door system in a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a landing door system in a preferred embodiment of the invention;
FIG. 4 is a cross-sectional view of a landing door system in another preferred embodiment of the invention;
wherein: the device comprises a top support piece-1, an entrance frame-2, a bottom support piece-3, a switch mechanism-4, a landing door-5, a guide mechanism-6, a connecting piece-7, a stand column-8, a sealing plate-9, a first through groove-101, a second through groove-102, a first cross beam-111 and a second cross beam-112.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not a whole embodiment. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the elevator of the present embodiment includes components in the conventional elevator field such as a car, a vertical beam, a hoisting system, and a landing door system. The landing door system in the embodiment comprises a bottom support member 3, a top support member 1, a landing door 5, a switching mechanism 4 positioned above the landing door 5, a guide mechanism 6 positioned below the landing door 5, a connecting member 7 used for connecting the switching mechanism 4 with the top support member 1, an entrance frame 2 and a stand column 8, wherein the switching mechanism 4 is used for driving the landing door 5 to open and close, the guide mechanism 6 is fixedly connected with the bottom support member 3, and the connecting member 7 and the switching mechanism 4 are fixedly connected with the top support member 1; the inlet frame 2 and the upright 8 are both arranged in the vertical direction, with a sealing plate 9 between the inlet frame 2 and the upright 8.
Both ends of the top support member 1 and the bottom support member 3 are fixed on the column 8, the top of the inlet frame 2 is fixed on the bottom surface of the top support member 1, the bottom of the inlet frame 2 is fixed on the top surface of the bottom support member 3, and the sealing plate 9 is arranged in a gap formed after assembly. The closing plate 9 is made of glass, PVC, stainless steel or aluminum profile.
The upright post 8, the top support 1 and the bottom support 3 are part of the building structure, and part of the building structure is converted into the bottom support 3, the top support 1 and the upright post 8, so that the landing door system is more convenient to mount and use, a door pocket structure in the existing elevator can be omitted, and the cost is further saved.
The top support 1 is provided with a first through groove 101 and a second through groove 102, and the first through groove 101 and the second through groove 102 are opened along the opening and closing direction of the landing door 5. The horizontal height of the first through groove 101 is higher than that of the second through groove 102, the first through groove 101 is used for installing the connecting piece 7, the second through groove 102 is used for installing the switch mechanism 4, and the switch mechanism 4 is fixedly connected with the connecting piece 7 so as to increase the strength. The setting that leads to the groove on top support piece 1 is used for fixed switch mechanism 4, and the setting that leads to the groove on bottom support piece 3 is used for fixed guiding mechanism 6, and leads to the groove and all sets up along the switch direction, can carry out the adjustment of fixed point according to the width and the installation demand of reality.
As shown in fig. 3-4, there is at least one through slot in the bottom support 3 for mounting the guide mechanism 6. In some embodiments, the bottom support 3 is provided with through slots on both its side and bottom surface adjacent to the guide mechanism 6 to further enhance the stability of the guide mechanism 6.
As shown in fig. 3-4, the connecting member 7 in this embodiment includes a vertical portion fixedly connected to the top support 1 and a bent portion fixedly connected to the switch mechanism 4, and when installed, the vertical portion is attached to one surface of the top support 1; the guide mechanism 6 is connected with the bottom support member 3 through an L-shaped connecting member, one side of the L-shaped connecting member is attached to one side of the bottom support member 3, and the upper connecting member and the lower connecting member are respectively attached to the top support member 1 and the bottom support member 3, so that the distance between the landing door 5 and the entrance frame 2 is controlled.
As shown in fig. 1 and 3, the roof support 1 in the present embodiment includes a first cross member 111 and a second cross member 112, the first through groove 101 is provided on a surface of the first cross member 111 near the connecting member 7, and the second through groove 102 is provided on a top surface of the second cross member 112. The roof support 1 is formed by two separate first beams 111 and second beams 112, and a sealing plate 9 made of the same material as described above is provided between the first beams 111 and the second beams 112. The bent portion of the upper connecting member 7 is located in the gap between the first beam 111 and the second beam 112, and the bent portion is bent toward the opening and closing mechanism 4.
In other embodiments, as shown in fig. 4, the top support 1 is integrally formed, and the first through-groove 101 and the second through-groove 102 are opened on a side of the integrally formed top support 1 close to the connecting member 7. The bending direction of the bent portion of the upper connecting member 7 is toward the top support 1.
As shown in fig. 1, 3-4, the through slots further include a third through slot opened on a side of the lower portion of the top support 1 near the landing door 5, and the third through slot is used for further fixing the switch mechanism 4.
As shown in fig. 3 and 4, the guide mechanism 6 in the present embodiment includes a sill fixed to the bottom support 3 and a slider fixed to the landing door 5, the sill having a slide groove formed therein, and the slider being accommodated in the slide groove. A gap is formed in one side, away from the entrance frame 2, of the bottom of the landing door 5, the top end of the sliding block is fixed in the gap through a connecting block, the connecting strength between the landing door 5 and the sill can be enhanced, and the occupied space of the landing door system is further reduced.
The distance between the landing door 5 and the entrance frame 2 is less than or equal to 6mm (gap L in figures 2-4). In the prior art, the gap is controlled by adopting a small door pocket or secondary decoration, and by adopting the structure of the invention, the distance between the landing door 5 and the entrance frame 2 can be equal to or less than 6mm under the condition of not adopting the small door pocket.
As shown in fig. 1 to 4, the distance between the two entrance frames 2 is M, which is the elevator door opening width, and the distance N between the bottom surface of the top support 1 and the top surface of the sill, which is the elevator door opening height.
The elevator shaft has the advantages that the better flatness and straightness of the frame shaft are utilized, the small door pocket structure matched with the elevator layer door is cancelled, and the small door pocket structure is changed into a door pocket-free structure. The design has the support piece capable of being installed and connected and the positions of the through grooves and the upright columns, and the opening and closing mechanism and the landing door are connected with the top support piece through the connecting piece, so that the distance between the landing door and the entrance frame is kept within the range of standard requirements during door opening and closing, and the safety design is met.
Compared with the prior art, the invention has the following advantages:
1. a small door pocket structure is cancelled, the product cost of a manufacturer is reduced, and each elevator can save a plurality of small door pockets according to a landing, so that the elevator has better economy.
2. The width of the frame door opening is the width of the door opening, so that the cost of secondary decoration of the door opening and the small door pocket when the small door pocket is originally arranged is saved.
3. The structure of the door pocket-free structure is simple, enlarged and attractive, passengers only see the frame and the elevator door, the door pocket structure of the traditional secondary decoration is different from the material surface of the frame and the material surface of the small door pocket of the client, so that the visual sense is disordered, and the attractiveness is poor.
4. The arrangement of the small door pocket occupies a certain depth dimension of an elevator shaft, the shaft space is wasted, the space can be reserved for the lift car by using the door pocket-free door pocket, better riding comfort is provided, and particularly in a villa with compact space, the useless space is saved, and the effective space is enlarged.
5. The uprights, top support and bottom support are part of the building structure itself, making installation and use of the landing door system more convenient by converting part of the building structure itself into the bottom support and top support.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the invention, and not to limit the scope of the invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (10)
1. A landing door system is characterized by comprising a bottom support piece, a top support piece, a landing door, a switch mechanism located above the landing door, a guide mechanism located below the landing door and a connecting piece used for connecting the switch mechanism with the top support piece, wherein the switch mechanism is used for driving the landing door to be opened and closed, the guide mechanism is fixedly connected with the bottom support piece, and the connecting piece and/or the switch mechanism is fixedly connected with the top support piece.
2. A landing door system as claimed in claim 1, wherein the top support has a first and a second through slot, the first and second through slots opening in a direction of opening and closing of the landing door, the first and second through slots being used to secure the coupling and the opening and closing mechanism, respectively.
3. A landing door system as claimed in claim 2, wherein the top support comprises a first beam and a second beam, the first through slot opening on a side of the first beam adjacent the connection, and the second through slot opening on a top surface of the second beam.
4. A landing door system as claimed in claim 2, wherein the top support is integrally provided, the first and second through slots opening on a side of the integrally provided top support adjacent the connection.
5. The landing door system of claim 1, comprising an entrance frame and a pillar, both disposed in a vertical direction, with a seal plate therebetween.
6. The landing door system of claim 5, wherein the sealing plate is made of glass, PVC, stainless steel or aluminum profile.
7. The landing door system of claim 5, wherein the guide mechanism comprises a sill fixed to the bottom support and a slider fixed to the landing door, the sill defining a slot therein, the slider received in the slot.
8. A landing door system as claimed in claim 7, wherein the side of the bottom of the landing door remote from the entrance frame has a notch, and the top end of the slider is fixed in the notch by a connection block.
9. A landing door system according to any of claims 5-8, wherein the distance between the landing door and the entrance frame is ≤ 6 mm.
10. An elevator comprising a landing door system as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080265.7A CN112794194A (en) | 2021-01-21 | 2021-01-21 | Landing door system and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080265.7A CN112794194A (en) | 2021-01-21 | 2021-01-21 | Landing door system and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112794194A true CN112794194A (en) | 2021-05-14 |
Family
ID=75810987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110080265.7A Pending CN112794194A (en) | 2021-01-21 | 2021-01-21 | Landing door system and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112794194A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10218535A (en) * | 1997-02-07 | 1998-08-18 | Hitachi Building Syst Co Ltd | Installation device for elevator door part |
| JP2016037786A (en) * | 2014-08-08 | 2016-03-22 | 株式会社ノダ | Mullion, sliding door structure and construction method for sliding door |
| CN209721326U (en) * | 2019-04-19 | 2019-12-03 | 西继迅达（许昌）电梯有限公司 | A kind of simple home lift hoistway of structure and its outer sealing assembly |
| CN214569969U (en) * | 2021-01-21 | 2021-11-02 | 苏州江南嘉捷电梯有限公司 | Landing door system and elevator |
-
2021
- 2021-01-21 CN CN202110080265.7A patent/CN112794194A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10218535A (en) * | 1997-02-07 | 1998-08-18 | Hitachi Building Syst Co Ltd | Installation device for elevator door part |
| JP2016037786A (en) * | 2014-08-08 | 2016-03-22 | 株式会社ノダ | Mullion, sliding door structure and construction method for sliding door |
| CN209721326U (en) * | 2019-04-19 | 2019-12-03 | 西继迅达（许昌）电梯有限公司 | A kind of simple home lift hoistway of structure and its outer sealing assembly |
| CN214569969U (en) * | 2021-01-21 | 2021-11-02 | 苏州江南嘉捷电梯有限公司 | Landing door system and elevator |
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