CN113697650B - Integrated elevator door structure - Google Patents
Integrated elevator door structure Download PDFInfo
- Publication number
- CN113697650B CN113697650B CN202111135241.3A CN202111135241A CN113697650B CN 113697650 B CN113697650 B CN 113697650B CN 202111135241 A CN202111135241 A CN 202111135241A CN 113697650 B CN113697650 B CN 113697650B
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- Prior art keywords
- derrick
- elevator
- groove
- landing door
- rods
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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
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- 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
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses an integrated elevator door structure, which comprises an elevator derrick, wherein the elevator derrick is formed by detachably connecting a plurality of derrick rods, one side of the elevator derrick is provided with a landing door opening (1), a landing door body (2) is connected in the landing door opening (1), landing door sills (3) and landing door connecting grooves (4) are respectively arranged on the derrick rods on two sides of the landing door body (2), and the landing door sills (3) and the landing door connecting grooves (4) are respectively formed integrally with the derrick rods on two sides. The invention can save the site installation procedure of the elevator landing door and reduce the space occupation amount of the elevator landing door.
Description
Technical Field
The invention relates to an elevator landing door structure, in particular to an integrated elevator door structure.
Background
At present home use elevator and outdoor elevator all adopt the elevator derrick of frame structure, and this elevator derrick forms the framework by steel construction's derrick pole interconnect to utilize transparent material's such as toughened glass sunshade to wrap up the framework surface completely, thereby realize the installation and the protection to elevator system, improve elevator holistic pleasing to the eye degree and passenger's experience when taking simultaneously. When the existing elevator derrick is assembled, split type all the derricks are firstly transported to the site, and then all the derricks are welded with each other on the site to form the elevator derrick; after the elevator derrick is welded and formed, the landing door sill and the upper sill are installed at the landing door opening of the elevator derrick, and landing door connection is achieved. However, this structure suffers from a number of drawbacks:
firstly, each well frame rod needs to form an elevator derrick in a field welding mode, so that the workload and the assembly difficulty in field assembly are increased, and the difficulty in subsequent disassembly and adjustment of an elevator is increased;
secondly, after the elevator layer door is required to be assembled on site of the elevator derrick, an installer is required to install the elevator layer door on site through a tool, so that the workload of elevator assembly is further increased, a gap for the installer to operate is required to be reserved in the elevator derrick, and the space occupation amount required by the elevator derrick is increased;
thirdly, current elevator sill and upper sill need only install on the elevator derrick through the installing support for the installing support needs occupy elevator in the ascending space of height and depth direction after the installation, thereby causes the reduction in elevator car inner space.
Therefore, the existing elevator landing door has the problems of difficult field installation, large workload and large occupied space.
Disclosure of Invention
The invention aims to provide an integrated elevator door structure. The elevator landing door installation method can save the field installation procedure of the elevator landing door and reduce the space occupation amount of the elevator landing door.
The technical scheme of the invention is as follows: the utility model provides an integral type lift-cabin door structure, includes the lift-cabin frame, and the lift-cabin frame is formed by a plurality of well hack levers detachable connection, and one side of lift-cabin frame is equipped with the layer door opening, and layer door opening internal connection has the layer door body, is equipped with layer door sill and layer door spread groove on the well hack lever of layer door body both sides respectively, layer door sill and layer door spread groove respectively with both sides derrick lever integrated into one piece.
In the foregoing integrated elevator door structure, the derrick pole includes stringers positioned around the elevator derrick, adjacent stringers are connected with each other through a beam, and a shielding plate is connected between the stringers and the beam.
In the foregoing one-piece lift-cabin door structure, the derrick pole is including the last roof beam body and the underbeam body that are located layer door body both ends, goes up through stand interconnect between roof beam body and the underbeam body, and the upper end of layer door body is connected through layer door spread groove and is gone up the roof beam body, and the lower extreme of layer door body is connected the underbeam body through layer door sill, goes up the both sides longeron is connected respectively at the both ends of roof beam body and underbeam body.
In the integrated elevator door structure, the side wall of the derrick rod is provided with the mounting groove, the inner side of the mounting groove is connected with the mounting assembly, the adjacent derrick rods are connected with each other through the mounting assembly, the outer side of the mounting groove is connected with the pressing bar, the shielding plate groove is formed between the pressing bar and the derrick rod, and the periphery of the shielding plate is connected with the derrick rod through the shielding plate groove in a buckled mode.
In the integrated elevator door structure, the number of the mounting grooves on the upper beam body, the lower beam body and the cross beam is two, and the two mounting grooves are symmetrically arranged on two sides of the upper beam body, the lower beam body and the cross beam; the number of the mounting grooves on the upright post is one, and the mounting grooves are positioned on one side of the upright post; the number of the mounting grooves on the longitudinal beam is two, and the two mounting grooves are arranged on two sides of the longitudinal beam in a mutually perpendicular mode.
In the foregoing integrated elevator door structure, the mounting groove includes fixed slot and the block groove that is from interior to exterior intercommunication, the installation component includes first installation component and second installation component, connects each other through first installation component between the mutually perpendicular derrick pole, connects each other through second installation component between the derrick pole of parallel and level each other.
In the above-mentioned integrated elevator door structure, the first installation component includes a bending plate, two sides of the bending plate are connected with pressing plates, one end of the first installation component is buckled and connected in the fixing groove through the bending plate, and the outer side of the bending plate is connected with the pressing plates in the clamping groove through bolts; the other end of the first installation component is connected in the fixed slot of the adjacent well frame rod through the pressing plate in a buckling way, and the outer side of the pressing plate is connected with the bending plate positioned in the clamping slot through a bolt.
In the foregoing integrated elevator door structure, the second installation component includes interior straight board and outer straight board, and the both ends of interior straight board respectively with the mutual lock of the fixed slot of both sides well hack lever, the both ends of outer straight board extend to the block inslot of both sides well hack lever respectively and connect interior straight board.
In the integrated elevator door structure, the inner side of the pressing strip is buckled and connected with the clamping groove through the clamping block, the L-shaped placing opening is formed in the well frame rod, and a shielding plate groove with a U-shaped section is formed between the placing opening and the side wall of the pressing strip.
Compared with the prior art, the invention has the following characteristics:
(1) According to the elevator landing door, the landing door sill and the landing door connecting groove are formed integrally with the derrick rods respectively, so that the landing door sill and the landing door connecting groove are not required to be fixed on an elevator derrick through the mounting bracket, the occupied space of the mounting bracket structure in the height and depth directions of an elevator is effectively saved, and the elevator derrick formed by detachably connecting a plurality of derrick rods is matched, so that the landing door body and the corresponding derrick rods are connected with each other and form an integral frame and then are directly mounted on the elevator derrick, namely, the landing door body is not required to be separately mounted on site, the workload during site mounting is reduced, the operation gap required by site mounting is saved, and the occupied space required by the elevator landing door is further reduced; the landing sill and the lower beam frame are integrally formed, so that the width of the landing sill can be further reduced, the landing sill can be within 30mm, and compared with the existing landing sill with the width of more than 45mm, the landing sill can further enlarge the length dimension of an elevator car;
(2) Through the structural limitation of the well frame rods at different positions in the elevator derrick, the detachable connection between the adjacent well frame rods can be realized by matching with the arrangement of the installation components, so that the elevator derrick does not need to be fixed by field welding, and the field assembly difficulty of the elevator derrick is greatly reduced; the manufacturer can preassemble all the well frame rods during assembly to form a plurality of integral frames, and the integral frames are mutually connected through the mounting assembly to form an elevator derrick after being conveyed to the site, so that the workload of the elevator derrick during site assembly is further reduced;
(3) Through the structural cooperation of the mounting groove and the pressing strip, on one hand, the mounting assembly can be hidden in the mounting groove, so that passengers cannot see the mounting assembly from the outside, the attractiveness of the elevator derrick is effectively improved, and the protection effect is achieved; on the other hand, after the pressing strips are buckled in, the pressing strips can also be matched with the placing openings on the well frame rods to form a shielding plate groove, so that the connection stability of the shielding plate is effectively improved, and the dismounting difficulty of the shielding plate is reduced; under the cooperation, the shielding plate does not need to be matched with the elevator derrick for installation during installation, namely, after the elevator derrick is built, the shielding plate is horizontally placed into the placing port and then is limited outside the shielding plate through the pressing strips, so that the stability of the preassembly function and the installation effect of the shielding plate are ensured;
(4) Through the structural limitation of the first installation component, the second installation component and the installation groove, the invention can realize the stable connection of the well frame rods at different positions, thereby greatly reducing the structural complexity of the elevator derrick and the assembly difficulty of operators and facilitating the processing of derrick rods by factories; the first installation component and the second installation component can be buckled with the fixed groove when being installed, so that the derrick rod is positioned when being connected, and the installation precision and the connection stability of the invention are improved;
therefore, the invention can save the site installation procedure of the elevator landing door and reduce the space occupation amount of the elevator landing door.
Drawings
Fig. 1 is an external view of an elevator derrick;
fig. 2 is a connection structure diagram of an elevator derrick and landing door body;
fig. 3 is an expanded view of the elevator derrick at the landing door opening;
fig. 4 is a cross-sectional view of the elevator derrick at the landing door opening;
FIG. 5 is an enlarged view of FIG. 4 in the direction A;
FIG. 6 is an enlarged view of FIG. 4 in the B direction;
FIG. 7 is a cross-sectional view taken in the direction C of FIG. 4;
fig. 8 is an enlarged view of fig. 4 in the D direction.
The marks in the drawings are: 1-layer door opening, 2-layer door body, 3-layer door sill, 4-layer door connecting groove, 5-longitudinal beam, 6-cross beam, 7-shielding plate, 8-upper beam body, 9-lower beam body, 10-upright post, 11-mounting groove, 12-layering, 13-shielding plate groove, 14-bending plate, 15-pressing plate, 16-inner straight plate, 17-outer straight plate, 111-fixing groove, 112-clamping groove and 121-clamping block.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. An integral elevator door structure is shown in fig. 1, and comprises an elevator derrick, wherein the elevator derrick is formed by detachably connecting a plurality of strip-shaped well frame rods, one side of the elevator derrick is provided with a landing door opening 1, landing door openings 1 are internally connected with landing door bodies 2, well frame rods on two sides of the landing door bodies 2 are respectively provided with a landing door sill 3 and a landing door connecting groove 4, and the landing door sill 3 and the landing door connecting groove 4 are respectively integrally formed with derrick rods on two sides.
The derrick pole comprises longitudinal beams 5 positioned around the elevator derrick, the adjacent longitudinal beams 5 are connected with each other through cross beams 6, the longitudinal beams 5 and the cross beams 6 are mutually perpendicular, a shielding plate 7 is connected between the longitudinal beams 5 and the cross beams 6, and the shielding plate 7 can be a toughened glass plate.
The derrick pole is including being located the upper beam body 8 and the underbeam body 9 at layer door body 2 both ends, through stand 10 interconnect between upper beam body 8 and the underbeam body 9, form layer door opening 1 between upper beam body 8, underbeam body 9 and the stand 10, the upper bank of layer door body 2 upper end is connected upper beam body 8 through layer door spread groove 4, the lower extreme of layer door body 2 is connected underbeam body 9 through layer door sill 3, the both sides longeron 5 are connected respectively at the both ends of upper beam body 8 and underbeam body 9, be connected with shutter 7 between upper beam body 8, underbeam body 9, stand 10 and the longeron 5.
The side wall of the derrick rod is provided with a mounting groove 11, the inner side of the mounting groove 11 is connected with a mounting assembly, adjacent derrick rods are connected with each other through the mounting assembly, the outer side of the mounting groove 11 is connected with a pressing bar 12, a shielding plate groove 13 is formed between the pressing bar 12 and the derrick rod, and the periphery of the shielding plate 7 is connected with the derrick rod through the shielding plate groove 13 in a buckling mode.
The number of the mounting grooves 11 on the upper beam body 8, the lower beam body 9 and the cross beam 6 is two, and the two mounting grooves 11 are symmetrically arranged on two sides of the upper beam body 8, the lower beam body 9 and the cross beam 6; the number of the mounting grooves 11 on the upright post 10 is one, and the mounting grooves 11 are positioned on one side of the upright post 10; the number of the mounting grooves 11 on the longitudinal beam 5 is two, and the two mounting grooves 11 are mutually perpendicular and are arranged on two sides of the longitudinal beam 5; the pedal is connected to the lower beam 9 under the landing door opening 1, and the shielding plates 7 are connected to the lower beam 9 under the two sides of the landing door opening 1.
The bottom of the upper beam body 8 positioned above the two sides of the landing door opening 1 is connected with a rectangular pipe, and a shielding plate groove 13 is formed between the rectangular pipe and the pressing strip 12; the top of the lower beam body 9 positioned below the two sides of the landing door opening 1 is connected with a rectangular pipe, and a shielding plate groove 13 is formed between the rectangular pipe and the pressing strip 12.
The mounting groove 11 comprises a fixing groove 111 and a clamping groove 112 which are communicated with each other from inside to outside, the mounting assembly comprises a first mounting assembly and a second mounting assembly, the mutually perpendicular derrick rods are connected with each other through the first mounting assembly, and the mutually parallel derrick rods are connected with each other through the second mounting assembly.
The first installation component comprises an L-shaped bending plate 14, two sides of the bending plate 14 are connected with pressing plates 15, one end of the first installation component is buckled and connected in the fixed groove 111 through the bending plate 14, and the outer side of the bending plate 14 is connected with the pressing plates 15 positioned in the clamping groove 112 through bolts; the other end of the first installation component is buckled and connected in the fixed groove 111 of the adjacent derrick rod through the pressing plate 15, and the outer side of the pressing plate 15 is connected with the bending plate 14 positioned in the clamping groove 112 through a bolt.
The second installation component includes interior straight board 16 and outer straight board 17, and the both ends of interior straight board 16 respectively with the mutual lock of the fixed slot 111 of both sides well hack lever, the both ends of outer straight board 17 extend respectively to the block inslot 112 of both sides well hack lever and bolted connection interior straight board 16.
The inner side of the pressing strip 12 is buckled and connected with the clamping groove 112 through the clamping block 121, a gap for the clamping block 121 to be inserted is reserved between the clamping groove 112 and the mounting assembly, an L-shaped placing opening is arranged on the well frame rod, and a shielding plate groove 13 with a U-shaped section is formed between the placing opening and the side wall of the pressing strip 12.
The working principle of the invention is as follows: in the invention, when in processing, the landing door connecting groove 4 and the upper beam body 8 are integrally formed, and the landing door sill 3 and the lower beam body 9 are integrally processed and formed, so that the upper end of the landing door body 2 can be directly arranged in the landing door connecting groove 4 after being connected with the elevator upper sill, and the lower end of the landing door body 2 can be directly arranged in the landing door sill 3, namely, compared with the existing elevator landing door structure, the use of an installation bracket is reduced, and the occupied space required by the installation bracket is further saved. Under the structure, the width of the landing sill 3 can be reduced to be within 30mm, and compared with the existing landing sill 3, the landing sill 3 can occupy a small space; meanwhile, after the landing door connecting groove 4 is used for replacing the mounting bracket to connect the upper sill of the landing door body 2, the elevator door height can reach 2000mm in the 2300mm landing height state, and compared with the existing elevator, the elevator has the advantage that the height space of the elevator car is increased.
During assembly, a manufacturer can split the elevator derrick into a plurality of integral frames and preassemble the integral frames, so that the workload during field installation can be reduced compared with a mode of constructing and forming each well derrick on site; and the whole frame is convenient for the transportation of factories, so that the problem that normal transportation cannot be performed due to oversized frame is avoided. When preassembling, landing door body 2 also can direct mount makes it need not to wait for the elevator derrick to build and to reproduce the field installation after accomplishing on the one hand, reduces the work load of field installation, and on the other hand compares current elevator structure and can also save the required operation clearance of original installation for the producer can further increase the space size of car. After each integral frame is transported to the site, manufacturers can build the elevator derrick only by stacking the integral frames in sequence along the height direction and then connecting the adjacent longitudinal beams 5 with each other through the first mounting assembly, so that the building difficulty and workload of the elevator derrick are greatly reduced.
When the first installation component is installed, an operator firstly locks one side of the bending plate 14 in the fixing groove 111 and fixes the bending plate through the bolt connection with the pressing plate 15, and then locks the other pressing plate 15 in the fixing groove 111 of the adjacent installation groove 11 and fixes the bending plate through the bolt connection with the other side of the bending plate 14. Under the cooperation, make the both ends of first installation component can respectively with the mutual lock of both sides mounting groove 11, improve the connection stability of first installation component and to the installation accuracy of elevator layer door. Similarly, when the second installation component is installed, two ends of the inner straight plate 16 are inserted into the installation grooves 11 of the longitudinal beams 5 on two sides respectively, and then the adjacent longitudinal beams 5 are connected and fixed with each other through the bolt connection with the outer straight plate 17.
After the elevator derrick is built, an operator sequentially horizontally places the shielding plates 7 on the elevator derrick, and the periphery of the shielding plates 7 are mutually attached to the placing opening; after the shielding plate 7 is placed, the pressing bar 12 is inserted into the mounting groove 11 at one side, so that the pressing bar 12 can be matched with the placing opening to tightly press the periphery of the shielding plate 7, and the shielding plate 7 is connected and fixed. Under the cooperation, make every sunshade 7 all can carry out the dismouting alone, and can the level dress get in the dismouting process to reduce the dismouting degree of difficulty of operation personnel, and make things convenient for the change of sunshade 7 when later stage use.
Claims (2)
1. An integral type lift-cabin door structure, its characterized in that: the elevator comprises an elevator derrick, wherein the elevator derrick is formed by detachably connecting a plurality of derrick rods, a landing door opening (1) is formed in one side of the elevator derrick, a landing door body (2) is connected in the landing door opening (1), landing door sills (3) and landing door connecting grooves (4) are respectively formed in the derrick rods on two sides of the landing door body (2), and the landing door sills (3) and the landing door connecting grooves (4) are respectively formed integrally with derrick rods on two sides;
the derrick rod comprises longitudinal beams (5) positioned at the periphery of the elevator derrick, the adjacent longitudinal beams (5) are connected with each other through cross beams (6), and a shielding plate (7) is connected between the longitudinal beams (5) and the cross beams (6);
the side wall of the derrick rod is provided with a mounting groove (11), the inner side of the mounting groove (11) is connected with a mounting assembly, adjacent derrick rods are connected with each other through the mounting assembly, the outer side of the mounting groove (11) is connected with a pressing bar (12), a shielding plate groove (13) is formed between the pressing bar (12) and the derrick rod, and the periphery of the shielding plate (7) is buckled with the derrick rod through the shielding plate groove (13);
the installation groove (11) comprises a fixing groove (111) and a clamping groove (112) which are communicated with each other from inside to outside, the installation assembly comprises a first installation assembly and a second installation assembly, mutually vertical derrick rods are mutually connected through the first installation assembly, and mutually parallel derrick rods are mutually connected through the second installation assembly;
the first installation component comprises a bending plate (14), two sides of the bending plate (14) are connected with pressing plates (15), one end of the first installation component is buckled and connected in the fixed groove (111) through the bending plate (14), and the outer side of the bending plate (14) is connected with the pressing plates (15) positioned in the clamping groove (112) through bolts; the other end of the first installation component is buckled and connected in a fixed groove (111) of the adjacent derrick rod through a pressing plate (15), and the outer side of the pressing plate (15) is connected with a bending plate (14) positioned in the clamping groove (112) through a bolt;
the second installation component comprises an inner straight plate (16) and an outer straight plate (17), two ends of the inner straight plate (16) are respectively buckled with the fixing grooves (111) of the two side well frame rods, and two ends of the outer straight plate (17) are respectively extended into the clamping grooves (112) of the two side well frame rods and are connected with the inner straight plate (16);
the inner side of the pressing strip (12) is buckled and connected with the clamping groove (112) through the clamping block (121), an L-shaped placing opening is formed in the well frame rod, and a shielding plate groove (13) with a U-shaped section is formed between the placing opening and the side wall of the pressing strip (12).
2. An integrated elevator door structure according to claim 1, characterized in that: the derrick pole is including being located last roof beam body (8) and the underbeam body (9) at layer door body (2) both ends, connects through stand (10) interconnect between last roof beam body (8) and underbeam body (9), and upper end of layer door body (2) is connected through layer door spread groove (4) and is gone up roof beam body (8), and lower extreme of layer door body (2) is connected underbeam body (9) through layer door sill (3), goes up both sides longeron (5) are connected respectively at both ends of roof beam body (8) and underbeam body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111135241.3A CN113697650B (en) | 2021-09-27 | 2021-09-27 | Integrated elevator door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111135241.3A CN113697650B (en) | 2021-09-27 | 2021-09-27 | Integrated elevator door structure |
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| Publication Number | Publication Date |
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| CN113697650A CN113697650A (en) | 2021-11-26 |
| CN113697650B true CN113697650B (en) | 2023-06-20 |
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ID=78662008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111135241.3A Active CN113697650B (en) | 2021-09-27 | 2021-09-27 | Integrated elevator door structure |
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| CN (1) | CN113697650B (en) |
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| JPH1081333A (en) * | 1996-09-05 | 1998-03-31 | Hitachi Building Syst Co Ltd | Elevator doorway integral delivery structure |
| JP2010042906A (en) * | 2008-08-12 | 2010-02-25 | Fujitec Co Ltd | Sill groove cleaning device for elevator |
| CN104291195A (en) * | 2014-10-29 | 2015-01-21 | 康力电梯股份有限公司 | Lift landing door sill device |
| CN207551681U (en) * | 2017-12-20 | 2018-06-29 | 森赫电梯股份有限公司 | Piece-shape type aging blocks install the frame members of elevator steel structure derrick additional |
| CN212740360U (en) * | 2020-06-19 | 2021-03-19 | 沃克斯迅达电梯有限公司 | Fully-hidden sill assembly of landing door and car door |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0597365A (en) * | 1991-10-08 | 1993-04-20 | Hitachi Building Syst Eng & Service Co Ltd | Landing place device for elevator |
| JP3978387B2 (en) * | 2002-10-16 | 2007-09-19 | 日本車輌製造株式会社 | Mounting method of rack type lifting device |
| CN204588379U (en) * | 2015-03-11 | 2015-08-26 | 上海长江斯迈普电梯有限公司 | For the Dokdo type elevator of outdoor |
| CN111065596A (en) * | 2017-09-07 | 2020-04-24 | 通力股份公司 | Elevator landing door assembly and method for installing landing doors |
| CN209127824U (en) * | 2018-09-30 | 2019-07-19 | 广东法雷奥电梯设备有限公司 | A kind of holotype material villa elevator derrick |
| CN210795438U (en) * | 2019-08-28 | 2020-06-19 | 巨人通力电梯有限公司 | Elevator derrick integrated with elevator landing door device |
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2021
- 2021-09-27 CN CN202111135241.3A patent/CN113697650B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1081333A (en) * | 1996-09-05 | 1998-03-31 | Hitachi Building Syst Co Ltd | Elevator doorway integral delivery structure |
| JP2010042906A (en) * | 2008-08-12 | 2010-02-25 | Fujitec Co Ltd | Sill groove cleaning device for elevator |
| CN104291195A (en) * | 2014-10-29 | 2015-01-21 | 康力电梯股份有限公司 | Lift landing door sill device |
| CN207551681U (en) * | 2017-12-20 | 2018-06-29 | 森赫电梯股份有限公司 | Piece-shape type aging blocks install the frame members of elevator steel structure derrick additional |
| CN212740360U (en) * | 2020-06-19 | 2021-03-19 | 沃克斯迅达电梯有限公司 | Fully-hidden sill assembly of landing door and car door |
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| CN113697650A (en) | 2021-11-26 |
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Address after: 313030 No. 1158, Lianyi West Road, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Applicant after: Zhejiang Anjia express Elevator Co.,Ltd. Address before: 313009 No. 1158, Lianyi West Road, Nanxun Town, Nanxun District, Huzhou City, Zhejiang Province Applicant before: MNK ELEVATOR CO.,LTD. |
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