CN113184668A - Crosspiece structure - Google Patents
Crosspiece structure Download PDFInfo
- Publication number
- CN113184668A CN113184668A CN202110608482.9A CN202110608482A CN113184668A CN 113184668 A CN113184668 A CN 113184668A CN 202110608482 A CN202110608482 A CN 202110608482A CN 113184668 A CN113184668 A CN 113184668A
- Authority
- CN
- China
- Prior art keywords
- piece
- rung
- baffle piece
- crosspiece
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000000295 complement effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
Classifications
-
- 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
- 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
- B66B11/0253—Fixation of wall panels
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention provides a crosspiece structure, and relates to the technical field of elevator equipment. The inner baffle piece and the outer baffle piece can be detachably connected, the inner baffle piece and the outer baffle piece can be enclosed to form two connecting spaces when being connected together, each connecting space can be connected with a decorative plate, the outer baffle piece and the inner baffle piece are detachably connected, so that the outer baffle piece and the inner baffle piece can be more easily disassembled and assembled, the decorative plate can be firstly fixed on the inner baffle piece during installation, then the outer baffle piece is connected on the inner baffle piece, the common connection of the outer baffle piece and the inner baffle piece on the decorative plate is realized, the crosspiece structure is more simplified in structure, the assembly is simpler, the installation and disassembly processes of the decorative plate are very convenient, the structural damage and the surface damage of the crosspiece structure and the decorative plate structure caused by the integrated connecting mode in the existing crosspiece structure are avoided, and the overhaul and maintenance are convenient, the workload is reduced.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to a crosspiece structure.
Background
As one kind of elevator, the sightseeing elevator is more and more popular in recent years, transparent decorative boards are usually selected on the car wall of the elevator car structure, and the decorative boards can be made of light-transmitting boards such as glass boards, acrylic boards and the like.
The applicant finds that at least the following technical problems exist in the prior art: the top and the bottom of decorative board all can connect the crosspiece structure, still need splice polylith glass sheet together sometimes, the crosspiece structure also needs to be used when such concatenation, the structure of the most formula as an organic whole of current crosspiece structure, it is used for connecting the connection position of decorative board and decorative board size itself and differs a lot, thereby lead to crosspiece structure and decorative board when lug connection, the installation is comparatively labourious, use brute force installation to cause structural damage and surperficial damage very probably at crosspiece structure itself and decorative board structure itself, when needs are dismantled, it is also very inconvenient.
Disclosure of Invention
The invention aims to provide a crosspiece structure, which solves the technical problem that the installation and the disassembly of the crosspiece structure and a decorative plate are inconvenient in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
a crosspiece structure comprises an inner crosspiece piece and an outer crosspiece piece, wherein the inner crosspiece piece and the outer crosspiece piece are detachably connected, the inner crosspiece piece and the outer crosspiece piece can be connected together to form two connecting spaces in a surrounding mode, and each connecting space can be connected with a decorative plate.
Preferably, interior shelves spare includes first structure portion and the second structure portion that the integral type is connected, outer shelves spare includes outer shelves, first structure portion second structure portion with outer shelves enclose jointly and close and form two connecting space, first structure portion with outer shelves can dismantle the connection, second structure portion can dismantle with car structure and be connected.
Preferably, the first structure portion is being close to outer fender one side is provided with two first trips and every first trip department all forms an installation space, outer fender is being close to first structure portion one side is provided with two second trips, two the second trip can get into respectively and correspond in the installation space and with correspond first trip forms the trip and is connected.
Preferably, the second structure part is provided with a connecting part in the middle part of one side far away from the first structure part, and the connecting part is detachably connected with the car structure.
Preferably, a second through hole is formed between the first structure part and the second structure part.
Preferably, the outer baffle is provided with a protruding portion at each of the ends of the two connecting spaces at the corresponding position.
Preferably, the second structure portion is provided with a first through hole on each of two sides of the connecting portion.
Preferably, the connecting device further comprises a complementary piece, one of the two connecting spaces is connected with the decorative plate, the complementary piece can seal the connecting space far away from the decorative plate, and the complementary piece is detachably connected with the inner rail piece and abuts against the outer rail piece.
Preferably, the complement piece comprises a clamping portion and a supporting portion which are integrally connected, the supporting portion is abutted to the inner gear, and the clamping portion is clamped and connected with the inner gear and abutted to the outer gear.
Preferably, the joint portion includes joint spare and the butt piece that the integral type is connected, the joint spare with interior shelves piece block is connected, the butt piece with outer shelves piece looks butt.
The invention has the beneficial effects that: through setting up the form of dismantling the connection between outer shelves spare and the interior shelves spare to, it is easier to make dismouting between outer shelves spare and the interior shelves spare, can be earlier fixed including the decorative board on the shelves spare when the installation, then link including outer shelves spare is connected, thereby realize outer shelves spare and interior shelves spare and be connected to the common of decorative board, crosspiece structure is structurally more retrencied, it is simpler in the assembly, it is all very convenient with the installation and the dismantlement process of decorative board, the connected mode of integral type has been avoided among the current crosspiece structure to cause structural damage and surperficial damage to crosspiece structure itself and decorative board structure itself, and convenient maintenance and maintenance have lightened work load.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of the combination of an inner member, an outer member and a supplemental member of the present invention;
FIG. 2 is a cross-sectional view of the combination of the inner and outer shift members of the present invention;
FIG. 1, inner rail; 11. a first structure portion; 111. a first hook; 112. an installation space; 12. a second structure portion; 121. a connecting portion; 122. a first through hole; 13. a second through hole;
2. an outer barrier member; 21. an outer baffle; 211. a second hook; 212. a boss portion;
3. a complementary member; 31. a clamping part; 311. a clamping piece; 312. an abutting member; 32. a support portion;
4. a connection space.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like, as used herein, are used in the orientation or positional relationship indicated in FIG. 1, merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
Fig. 1 and 2 show cross-sectional views of a rung structure, wherein any cross-section of the rung structure along its length is the same as shown in fig. 1 and 2.
Example one
Referring to fig. 2, the present embodiment provides a crosspiece structure, which includes an inner crosspiece 1 and an outer crosspiece 2, wherein the inner crosspiece 1 and the outer crosspiece 2 are detachably connected, the inner crosspiece 1 and the outer crosspiece 2 can enclose two connecting spaces 4 when connected together, each connecting space 4 can be connected to a decorative board, the outer crosspiece 2 and the inner crosspiece 1 are detachably connected, so that the outer crosspiece 2 and the inner crosspiece 1 are more easily assembled and disassembled, when installed, the decorative board can be fixed on the inner crosspiece 1 first, and then the outer crosspiece 2 is connected to the inner crosspiece 1, thereby realizing the common connection of the outer crosspiece 2 and the inner crosspiece 1 to the decorative board, the structure of the crosspiece is more simplified, the assembly is simpler, the installation and disassembly processes of the decorative board are very convenient, and the structural damage and the surface damage of the crosspiece structure itself and the decorative board structure itself caused by the integrated connecting method in the existing crosspiece structure are avoided, convenient to overhaul and maintain and reduces the workload.
As an optional embodiment, the inner rail 1 includes a first structure portion 11 and a second structure portion 12 that are integrally connected, the outer rail 2 includes an outer rail 21, the first structure portion 11, the second structure portion 12 and the outer rail 21 together enclose two connecting spaces 4, the second structure portion 12 is detachably connected to the car structure, so that the whole rail structure is connected to the car structure of the elevator, the first structure portion 11 is detachably connected to the outer rail 21, and the connecting form of the detachable connection makes it easier to disassemble and assemble the outer rail 2 and the inner rail 1, and avoids structural damage and surface damage to the rail structure itself and the decorative plate structure itself caused by the existing integrated connecting form.
As an optional embodiment, the first structure portion 11 is provided with two first hooks 111 on a side close to the outer barrier 21 and an installation space 112 is formed at each first hook 111, the outer barrier 21 is provided with two second hooks 211 on a side close to the first structure portion 11, when installing, the decorative plate may be fixed on the inner barrier 1 first, and then the outer barrier 2 is connected to the inner barrier 1 so as to connect the decorative plate together with the outer barrier 2 and the inner barrier 1, specifically, during the connection process of the outer barrier 2 to the inner barrier 1, the two second hooks 211 may enter the corresponding installation spaces 112 and form a hook connection with the corresponding first hooks 111, and the first hooks 111 are located below the second hooks 211.
As an alternative embodiment, the second structure portion 12 is provided with a connecting portion 121 in the middle of the side far from the first structure portion 11, the connecting portion is preferably provided with a groove-shaped structure, the connecting portion 121 is detachably connected with the car structure through an external connecting structure, the external connecting structure is preferably a combination of an elastic nut and a sheet metal part, the combination can connect the connecting portion 121 with the car structure, the actual length of the crosspiece structure is not long, so that a group of external connecting structures is connected to achieve firm connection, the crosspiece structure is connected to the car structure of the elevator, and the assembly and disassembly are more convenient.
As an optional implementation manner, a second through hole 13 is provided between the first structure portion 11 and the second structure portion 12, the second through hole 13 penetrates through the entire length direction of the inner rail member 1, and by providing the second through hole 13, on the premise of not affecting the overall structural strength of the structure, a large number of structures inside the inner rail member 1 are excavated, so that the self weight of the inner rail member 1 is greatly reduced, the frame shape of the inner rail member 1 is more complete, the shape of the second through hole 13 is approximately symmetrical, so as to balance the stress, and the structural stress is more uniform.
As an optional embodiment, the outer baffle 21 is provided with a protruding portion 212 at each end of the corresponding position of the two connecting spaces 4, when the decorative plate is connected in the connecting space 4, the protruding portion 212 can limit the matching structure on the decorative plate for connecting with the connecting space 4, so that the connection between the decorative plate and the connecting space 4 is firmer, when the decorative plate is not connected in the connecting space 4 and is blocked by the complement piece 3 described below, the protruding portion 212 can better realize the abutting effect with the engaging portion 31 on the complement piece 3 described below, and apply pressure to the engaging portion 31 to balance the stress of the engaging portion 31.
As an optional implementation manner, the second structure portion 12 is respectively provided with a first through hole 122 at two sides of the connecting portion 121, the first through hole 122 penetrates through the entire length direction of the inner rail member 1, and by providing the first through hole 122, on the premise of not affecting the overall structural strength of the structure, a large number of structures inside the inner rail member 1 are excavated, so that the self weight of the inner rail member 1 is greatly reduced, the frame shape of the inner rail member 1 is more complete, the two first through holes 122 have the same size and are approximately symmetrical in position, so as to balance the stress, and the structural stress is more uniform.
Example two
Referring to fig. 1, on the basis of the above embodiment, as an alternative implementation manner, the above-mentioned rail structure further includes a complementary member 3, when the decorative plates are connected to both of the two connecting spaces 4, the rail structure is mainly used for the connection between the two decorative plates, the two decorative plates give enough support to the connecting spaces 4 at the connection place, the inner rail member 1 and the outer rail member 2 are fixed, so that the complementary member 3 is not needed at the two connecting spaces 4, and when there is and only one of the decorative plates is connected to the two connecting spaces 4, the rail structure is located at the top or bottom of the entire vertical direction, that is, at the top of the topmost decorative plate and at the bottom of the bottommost decorative plate, because the first hook 111 and the second hook 211 for mutual connection between the inner rail member 1 and the outer rail member 2 have only a limit in the horizontal direction, and are stacked by means of gravity in the vertical direction, because the first hook 111 is located below the second hook 211, if the complement piece 3 is not arranged, the inner baffle piece 1 can fall freely under the action of gravity due to lack of support, if the complement piece 3 is arranged, the complement piece 3 can block a connecting space 4 far away from the decorative plate and plays a supporting role for the inner baffle piece 1, the complement piece 3 is preferably detachably connected with the inner baffle piece 1 and is abutted against the outer baffle piece 2, the inner baffle piece 1, the outer baffle piece 2 and the complement piece 3 are mutually balanced and stressed and are connected together to form a whole, attention is required to be paid, when the complement piece 3 is required to be used, the inner baffle piece 1 and the complement piece 3 can be connected firstly, then the decorative plate is arranged on the inner baffle piece 1, finally, the outer baffle piece 2 and the inner baffle piece 1 are detachably connected, meanwhile, the complement piece 3 and the decorative plate are connected, the sectional material is simple to assemble, the lever structure principle is applied, the mutually-acting stress assembly is not easy to fall, the detachable cross piece is simple to detach, can be locked and can be detached easily, and meanwhile, the cross piece structure can be applied to assembly of high-low difference profiles in an aligning mode, so that the smoothness and the tightness of the surface are guaranteed.
As an alternative embodiment, the complementary part 3 comprises a clamping part 31 and a supporting part 32 which are integrally connected, the supporting part 32 abuts against the inner part 1, the clamping part 31 is in clamping connection with the inner part 1 and abuts against the outer part 2, the connection form of the clamping connection is more convenient when the inner part and the outer part are assembled and disassembled, the supporting part 32 comprises a vertical plate-shaped structure, the top of the plate-shaped structure abuts against the bottom of the inner part 1 to provide supporting force for the inner part 1, and the bottom of the plate-shaped structure is integrally connected with the clamping part 31 through a horizontal plate-shaped structure.
As an optional implementation manner, the clamping portion 31 includes a clamping member 311 and an abutting member 312 that are integrally connected, the clamping member 311 is connected with the inner rail member 1 in a clamping manner, in fact, a clamping groove is formed at the joint of the inner rail member 1 and the outer rail member 2 in the installation space 112, the clamping member 311 can be connected with the clamping groove in a clamping manner, the clamping connection is more convenient during disassembly, the abutting member 312 abuts against the outer rail member 2, and actually abuts against the protruding portion 212 on the outer rail plate 21 in the outer rail member 2, and a certain stress exists during abutment, so that the overall stress is balanced, and the connection between the complementary member 3 and the inner rail member 1 and the outer rail member 2 is firmer.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A rung structure characterised in that it comprises an inner rung (1) and an outer rung (2), wherein: the inner baffle piece (1) and the outer baffle piece (2) are detachably connected, when the inner baffle piece (1) and the outer baffle piece (2) are connected together, two connecting spaces (4) can be enclosed, and each connecting space (4) can be connected with one decorative plate.
2. The rung structure of claim 1, wherein: interior shelves spare (1) is including first structure portion (11) and second structure portion (12) that the integral type is connected, outer shelves spare (2) are including outer fender (21), first structure portion (11) second structure portion (12) with outer fender (21) enclose jointly and close and form two connecting space (4), first structure portion (11) with outer fender (21) can dismantle the connection, second structure portion (12) can dismantle with car structure and be connected.
3. The rung structure of claim 2, wherein: first structure portion (11) is being close to outer plate washer (21) one side is provided with two first trip (111) and every first trip (111) department all forms an installation space (112), outer plate washer (21) is being close to first structure portion (11) one side is provided with two second trip (211), two second trip (211) can get into respectively and correspond in installation space (112) and with correspond first trip (111) form the trip and connect.
4. The rung structure of claim 2, wherein: the middle part of one side, far away from the first structure part (11), of the second structure part (12) is provided with a connecting part (121), and the connecting part (121) is detachably connected with the car structure.
5. The rung structure of claim 2, wherein: a second through hole (13) is formed between the first structure part (11) and the second structure part (12).
6. The rung structure of claim 2, wherein: the outer baffle (21) is provided with a convex part (212) at the end part of the corresponding position of the two connecting spaces (4).
7. The rung structure of claim 4, wherein: the second structure part (12) is provided with a first through hole (122) on each of two sides of the connecting part (121).
8. The rung structure of claim 1, wherein: still include complementing piece (3), one of them is connected with in two connecting space (4) the decorative board, complementing piece (3) can with keep away from the decorative board connecting space (4) carry out the shutoff, complementing piece (3) with interior shelves piece (1) can dismantle the connection and with outer shelves piece (2) looks butt.
9. The rung structure of claim 8, wherein: the complement piece (3) comprises a clamping portion (31) and a supporting portion (32) which are connected in an integrated mode, the supporting portion (32) is abutted to the inner gear piece (1), and the clamping portion (31) is clamped and connected with the inner gear piece (1) and abutted to the outer gear piece (2).
10. The rung structure of claim 9, wherein: the clamping portion (31) comprises a clamping piece (311) and an abutting piece (312) which are connected in an integrated mode, the clamping piece (311) is connected with the inner gear piece (1) in a clamping mode, and the abutting piece (312) is abutted to the outer gear piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110608482.9A CN113184668A (en) | 2021-06-01 | 2021-06-01 | Crosspiece structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110608482.9A CN113184668A (en) | 2021-06-01 | 2021-06-01 | Crosspiece structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113184668A true CN113184668A (en) | 2021-07-30 |
Family
ID=76986150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110608482.9A Pending CN113184668A (en) | 2021-06-01 | 2021-06-01 | Crosspiece structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113184668A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180434A (en) * | 2021-11-29 | 2022-03-15 | 宁波弘威电梯有限公司 | Elevator shaft structure and installation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2084569A1 (en) * | 1991-12-04 | 1994-06-05 | Brigitte Sommerrock | Equipment for the ventilation of the passenger space of rapidly moving lift cages |
| CN204152035U (en) * | 2014-08-20 | 2015-02-11 | 上海比时特门窗有限公司 | Top rail and the Height Adjustable office partition of bottom rail |
| CN207957454U (en) * | 2018-01-03 | 2018-10-12 | 菱王电梯股份有限公司 | A kind of elevator steelframe aluminium alloy glass fixation window |
| WO2019043949A1 (en) * | 2017-09-04 | 2019-03-07 | 三菱電機株式会社 | Elevator car ceiling and elevator car manufacturing method |
| CN211141231U (en) * | 2019-08-28 | 2020-07-31 | 巨人通力电梯有限公司 | Elevator shaft |
| CN212503523U (en) * | 2020-04-26 | 2021-02-09 | 宁波弘威电梯有限公司 | Fastener hidden frame structure |
| CN212924026U (en) * | 2020-08-12 | 2021-04-09 | 苏州一民机电科技有限公司 | Novel aluminum alloy well structure for elevator |
| CN215047875U (en) * | 2021-06-01 | 2021-12-07 | 杭州歌罗丽电梯有限公司 | Crosspiece structure |
-
2021
- 2021-06-01 CN CN202110608482.9A patent/CN113184668A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2084569A1 (en) * | 1991-12-04 | 1994-06-05 | Brigitte Sommerrock | Equipment for the ventilation of the passenger space of rapidly moving lift cages |
| CN204152035U (en) * | 2014-08-20 | 2015-02-11 | 上海比时特门窗有限公司 | Top rail and the Height Adjustable office partition of bottom rail |
| WO2019043949A1 (en) * | 2017-09-04 | 2019-03-07 | 三菱電機株式会社 | Elevator car ceiling and elevator car manufacturing method |
| CN207957454U (en) * | 2018-01-03 | 2018-10-12 | 菱王电梯股份有限公司 | A kind of elevator steelframe aluminium alloy glass fixation window |
| CN211141231U (en) * | 2019-08-28 | 2020-07-31 | 巨人通力电梯有限公司 | Elevator shaft |
| CN212503523U (en) * | 2020-04-26 | 2021-02-09 | 宁波弘威电梯有限公司 | Fastener hidden frame structure |
| CN212924026U (en) * | 2020-08-12 | 2021-04-09 | 苏州一民机电科技有限公司 | Novel aluminum alloy well structure for elevator |
| CN215047875U (en) * | 2021-06-01 | 2021-12-07 | 杭州歌罗丽电梯有限公司 | Crosspiece structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180434A (en) * | 2021-11-29 | 2022-03-15 | 宁波弘威电梯有限公司 | Elevator shaft structure and installation method |
| CN114180434B (en) * | 2021-11-29 | 2023-10-03 | 宁波弘威电梯有限公司 | Elevator shaft structure and installation method |
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Address after: 310000 1-211-1, No. 501, No. 2 street, Baiyang street, Qiantang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou geluoli Elevator Co.,Ltd. Address before: 310000 rooms 101-102, 3 / F, building 1, 9 Xinyuan Road, Qiaosi street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou geluoli Elevator Co.,Ltd. |