CN114104917A - Aluminum profile elevator derrick - Google Patents
Aluminum profile elevator derrick Download PDFInfo
- Publication number
- CN114104917A CN114104917A CN202111574140.6A CN202111574140A CN114104917A CN 114104917 A CN114104917 A CN 114104917A CN 202111574140 A CN202111574140 A CN 202111574140A CN 114104917 A CN114104917 A CN 114104917A
- Authority
- CN
- China
- Prior art keywords
- crosspiece
- section bar
- upright
- derrick
- connecting piece
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 240000005002 Erythronium dens canis Species 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000005034 decoration Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
An aluminum profile elevator derrick comprises a derrick body, wherein the derrick body comprises four upright post assemblies and a plurality of crosspiece profiles, and the upright post assemblies comprise a plurality of upright post profiles which are sequentially connected from bottom to top; be equipped with on the stand section bar and hide the mounting groove, hide the mounting groove and include from interior to exterior first T-slot, the second T-slot that communicates in proper order, the first T-slot at upper and lower both ends difference embedding of stand connecting piece is installed at upper and lower adjacent stand section bar, the second T-slot is equipped with the crosspiece connecting piece that is used for connecting the crosspiece section bar. The derrick provided by the invention does not need to be welded on site, can reduce the site construction time, has small construction noise and pollution, has small influence on the surrounding living environment, has short construction time, and effectively reduces the manufacturing cost of the derrick. In addition, the hidden mounting grooves are formed in the upright column profiles, so that upright column connecting pieces and crosspiece connecting pieces can be hidden and mounted, bolts and connecting pieces cannot be seen from the outside of the derrick, and the attractiveness of the derrick is effectively guaranteed.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an aluminum profile elevator derrick.
Background
The derrick structure of the existing elevator generally comprises an upright post and a cross beam, wherein the upright post and the cross beam are assembled in a welding mode, so that the elevator derrick has more parts, is inconvenient to transport, occupies a large area in a construction site, and affects the normal life of surrounding residents; in addition, the high-altitude welding has high requirements on welding processes, poor safety in construction processes, long welding period, environmental pollution and high cost.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an aluminum profile elevator derrick.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides an aluminium alloy elevator derrick, includes derrick body, its characterized in that: the derrick body comprises four upright post assemblies and a plurality of crosspiece sectional materials, the four upright post assemblies are distributed in a rectangular shape, each upright post assembly comprises a plurality of upright post sectional materials which are sequentially connected from bottom to top, and the upper and lower adjacent upright post sectional materials are connected through upright post connecting pieces; the crosspiece profiles are connected between the left and right adjacent upright profiles and between the front and rear adjacent upright profiles; be equipped with the hidden mounting groove that two mutually perpendicular set up on the stand section bar, hide the mounting groove and include from interior to exterior first T-slot, the second T-slot that communicates in proper order, the first T-slot at upper and lower both ends difference embedding of stand connecting piece is installed at upper and lower adjacent stand section bar, the second T-slot is equipped with the crosspiece connecting piece that is used for connecting the crosspiece section bar.
In the invention, the upright column section bar consists of a first connecting part and a second connecting part, the first connecting part and the second connecting part are connected in an L shape, and two hidden mounting grooves are respectively arranged on the first connecting part and the second connecting part.
In the invention, an upright bolt used for locking the upright connecting piece on the upright section bar is arranged in the second T-shaped groove, and the screw rod end of the upright bolt is connected with the upright connecting piece.
In the invention, the upright post connecting piece comprises a T-shaped main body and a reinforcing convex part protruding from the inner end of the T-shaped main body, the T-shaped main body is inserted into the first T-shaped groove in a matching manner, and a reinforcing accommodating groove for accommodating the reinforcing convex part is arranged on the groove wall of the first T-shaped groove far away from the second T-shaped groove.
In the invention, the cross section of the reinforcing convex part is trapezoidal, and the long side of the cross section of the reinforcing convex part is connected with the T-shaped main body.
The crosspiece is provided with an outer decorative cover buckled on the outer side of the crosspiece and an inner decorative cover buckled on the inner side of the crosspiece, the crosspiece is provided with a crosspiece through hole, and a crosspiece bolt connected with the crosspiece connecting piece is inserted into the crosspiece through hole.
In the invention, the crosspiece connecting piece is in a flat plate shape, and crosspiece connecting holes used for being connected with crosspiece bolts in a matched mode are formed in the crosspiece connecting piece.
In the invention, the outer side surface and the inner side surface of the crosspiece profile are respectively provided with an outer fastening groove and an inner fastening groove, the outer decorative cover is convexly provided with a first fastening part which is fastened and matched with the outer fastening groove on the side surface facing the crosspiece profile, and the inner decorative cover is convexly provided with a second fastening part which is fastened and matched with the inner fastening groove on the side surface facing the crosspiece profile.
In the invention, the upright column section, the crosspiece section, the outer decorative cover and the inner decorative cover are all aluminum profiles.
The invention has the beneficial effects that: the derrick body is formed by assembling the upright column profiles and the crosspiece profiles, when the derrick body is assembled, the adjacent upright column profiles are connected through the upright column connecting piece, and the upright column profiles and the crosspiece profiles are connected through the crosspiece connecting piece, so that the on-site welding is not needed, the on-site construction time is reduced, the construction noise and the pollution are low, the influence on the surrounding living environment is small, the construction time is short, and the manufacturing cost of the derrick is effectively reduced. In addition, the hidden mounting grooves are formed in the upright column profiles, so that upright column connecting pieces and crosspiece connecting pieces can be hidden and mounted, bolts and connecting pieces cannot be seen from the outside of the derrick, and the attractiveness of the derrick is effectively guaranteed.
Drawings
The invention is further illustrated by the following figures and embodiments:
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a schematic cross-sectional view of the present embodiment;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is an exploded view of a portion of the present embodiment;
FIG. 5 is a schematic view of the combination of a pillar profile and a rail profile;
FIG. 6 is a schematic view showing the installation direction of the crosspiece, the outer decorative cover and the inner decorative cover;
FIG. 7 is a schematic cross-sectional view of a column section;
fig. 8 is a perspective view of a post connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1-8, an aluminum profile elevator derrick comprises a derrick body, wherein the derrick body comprises four stand column assemblies and a plurality of crosspiece profiles 1, the four stand column assemblies are distributed in a rectangular shape and comprise a plurality of stand column profiles 2 which are sequentially connected from bottom to top, and in each stand column assembly, the stand column profiles 2 which are adjacent from top to bottom are connected through stand column connecting pieces 3. The four upright post assemblies are distributed in a rectangular shape, so that the crosspiece profiles 1 are connected between the left and right adjacent upright post profiles 2 and between the front and rear adjacent upright post profiles 2; be equipped with the hidden mounting groove that two mutually perpendicular set up on the stand section bar 2, hide the mounting groove and include from interior to exterior first T-slot 21, the second T-slot 22 that communicate in proper order, the upper and lower both ends of stand connecting piece 3 are embedded respectively and are installed in the first T-slot 21 of upper and lower adjacent stand section bar 2, be equipped with crosspiece connecting piece 4 that is used for connecting crosspiece section bar 1 in the second T-slot 22.
In this embodiment, the cross section of upright column section bar 2 is L shape, and it comprises first connecting portion and second connecting portion, and first connecting portion and second connecting portion are the L connection that appears, and two hide the mounting groove and set up respectively on first connecting portion and the second connecting portion. In this embodiment, be equipped with in the second T-shaped groove 22 and be used for locking stand bolt 5 on stand section bar 2 with stand connecting piece 3, stand bolt 5's screw end with stand connecting piece 3 is connected, specifically a plurality of stand connecting holes 33 have been seted up on the side of stand connecting piece 3, and every stand connecting hole 33 is connected with stand bolt 5, stand connecting hole 33 is the screw, stand connecting hole 33 can with stand bolt 5 threaded connection accomplishes the connection between the adjacent stand section bar 2 from top to bottom. Meanwhile, the column connecting piece 3 can also be connected with a column pressing plate through a column bolt 5, the column pressing plate is arranged in the second T-shaped groove 22, and the column pressing plate and the column connecting piece 3 are matched to clamp the column section bar 2, so that the connection stability between the column connecting piece 3 and the column section bar 2 is improved.
As a preferred embodiment, the pillar connecting member 3 includes a T-shaped main body 31, and a reinforcing protrusion 32 protruding from an inner end of the T-shaped main body 31, the T-shaped main body 31 is fittingly inserted into the first T-shaped groove 21, and a reinforcing receiving groove for receiving the reinforcing protrusion 32 is formed on a groove wall of the first T-shaped groove 21 away from the second T-shaped groove 22; the long side of the cross section of the reinforcing convex part 32 is connected with the T-shaped main body 31, the reinforcing convex part 32 can prevent the two ends of the T-shaped main body 31 from being deformed after being abutted against the upright post section bar 2, and the effect of improving the overall stability of the upright post connecting piece 3 is achieved; in this embodiment, the cross section of the reinforcing protrusion 32 is trapezoidal, preferably isosceles trapezoidal, which has the best reinforcing effect on the T-shaped body 31.
In this embodiment, a matching groove 23 is formed on a wall of the second T-shaped groove 22 close to the first T-shaped groove 21, and a head of the column bolt 5 or one end of the column pressure plate is embedded in the matching groove 23, so that after the column connecting member 3 is tightened by the column bolt 5, the column connecting member 3 is located or disposed in the middle of the first T-shaped groove 21 as much as possible, so as to ensure that the column connecting member 3 can stably abut against the column section bar 2, thereby achieving connection. Of course, the head of the upright bolt 5 or one end of the upright pressure plate may also be directly pressed on the wall of the second T-shaped groove 22 close to the first T-shaped groove 21, so as to achieve the purpose of locking.
As a preferred embodiment, the first connecting portion and/or the second connecting portion are provided with hollow cavities 24 for reducing the overall weight of the pillar profile 2 for convenient transportation. The bottom and the top of stand subassembly all are equipped with unable adjustment base 6, unable adjustment base 6 is used for fixed derrick body, be fixed with plug connector 61 on the unable adjustment base 6, plug connector 61 inserts in cavity 24.
In a preferred embodiment, the crosspiece profile 1 is provided with an outer decorative cover 7 fastened to the outside of the crosspiece profile 1 and an inner decorative cover 8 fastened to the crosspiece profile 1, the crosspiece profile 1 is provided with a crosspiece through hole 11, and a crosspiece bolt 9 connected to the crosspiece connecting member 4 is inserted through the crosspiece through hole 11. In this embodiment, crosspiece connecting piece 4 is flat, set up on the crosspiece connecting piece 4 and be used for the crosspiece connecting hole 42 of being connected with crosspiece bolt 9 cooperation, crosspiece connecting hole 42 is the screw, crosspiece connecting hole 42 can with crosspiece bolt 9 threaded connection fixes crosspiece section bar 1 on stand section bar 2. In addition, bolt holding tank 12 has been seted up on the medial surface of crosspiece section bar 1 for hold the head of bolt, interior trim cover 8 buckle on the medial surface of crosspiece section bar 1, will completely the head of crosspiece bolt 9 is sheltered from, guarantees the pleasing to the eye of derrick.
In this embodiment, an outer fastening groove 13 and an inner fastening groove 14 are respectively formed on the outer side surface and the inner side surface of the crosspiece profile 1, a first fastening portion 71 which is fastened and matched with the outer fastening groove 13 is convexly arranged on the side surface of the outer decorative cover 7 facing the crosspiece profile 1, and the first fastening portion 71 is fastened and matched with the outer fastening groove 13 so as to fasten and mount the outer decorative cover 7 on the outer side surface of the crosspiece profile 1; similarly, the inner decorative cover 8 is provided with a second buckling part 81 protruding from the side surface facing the crosspiece profile 1, and the second buckling part 81 is in buckling fit with the inner buckling groove 14, so as to install the inner decorative cover 8 on the inner side surface of the crosspiece profile 1 in a buckling manner. The outer decoration cover 7 and the inner decoration cover 8 are of the same symmetrical structure, and workers can cut the outer decoration cover 7 and the inner decoration cover 8 through the same section bar on the installation site, so that the method is simple and convenient.
In a preferred embodiment, the outer decorative cover 7 and the inner decorative cover 8 are symmetrically arranged by taking the crosspiece section bar 1 as a symmetry axis, and a transverse clamping groove positioned at the upper end and the lower end of the crosspiece section bar 1 is formed between the outer decorative cover 7 and the inner decorative cover 8 and is used for installing the hoistway glass; meanwhile, the second T-shaped groove 22 is located between the two crosspieces to form a vertical clamping groove, which is also used for installing hoistway glass. In this embodiment, the outer decorative cover 7 and the inner decorative cover 8 are extended with lateral flanges at the opening of the lateral clamping groove for pressing the hoistway glass.
In this embodiment, the upright section bar 2, the crosspiece section bar 1, the outer decorative cover 7 and the inner decorative cover 8 are all aluminum profiles, can be freely cut according to the size of the derrick on the installation site, and then are assembled and installed, so that the structure is simple and convenient, and the production efficiency can be effectively improved and the production cost can be reduced. In addition, in order to improve the non-skid property of stand connecting piece 3 and crosspiece connecting piece 4, all be equipped with on stand connecting piece 3 and the crosspiece connecting piece 4 and be used for with 2 friction fit's of stand section bar anti-skidding structures, anti-skidding structures includes a plurality of from last a plurality of horizontal dogtooths that arrange in proper order down, along with stand bolt 5 tightens up the back, the cell wall in first T-slot 21 is extruded to the horizontal dogtooth on the stand connecting piece 3, make horizontal dogtooth card on stand section bar 2, and the same reason, along with crosspiece bolt 9 tightens up the back, the cell wall in second T-slot 22 is extruded to the horizontal dogtooth on the crosspiece connecting piece 4, make horizontal dogtooth card on stand section bar 2, prevent with this that stand connecting piece 3 and crosspiece connecting piece 4 from appearing the slip phenomenon after stand bolt 5 and crosspiece bolt 9 tighten up. The anti-slip structure is not shown in the drawings.
The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by substantially the same means are within the protection scope of the present invention.
Claims (9)
1. The utility model provides an aluminium alloy elevator derrick, includes derrick body, its characterized in that: the derrick body comprises four upright post assemblies and a plurality of crosspiece sectional materials (1), the four upright post assemblies are distributed in a rectangular shape, each upright post assembly comprises a plurality of upright post sectional materials (2) which are sequentially connected from bottom to top, and the upper and lower adjacent upright post sectional materials (2) are connected through upright post connecting pieces (3); the crosspiece profiles (1) are connected between the left and right adjacent upright profiles (2) and between the front and back adjacent upright profiles (2); be equipped with the hidden mounting groove that two mutually perpendicular set up on stand section bar (2), hide the mounting groove and include from interior to exterior first T-slot (21), second T-slot (22) that communicate in proper order, the upper and lower both ends of stand connecting piece (3) are embedded respectively and are installed in first T-slot (21) of upper and lower adjacent stand section bar (2), be equipped with crosspiece connecting piece (4) that are used for connecting crosspiece section bar (1) in second T-slot (22).
2. The aluminum profile elevator mast of claim 1, wherein: the upright column section bar (2) is composed of a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are connected in an L shape, and two hidden mounting grooves are respectively formed in the first connecting portion and the second connecting portion.
3. The aluminum profile elevator mast of claim 1, wherein: and an upright bolt (5) used for locking the upright connecting piece (3) on the upright section bar (2) is arranged in the second T-shaped groove (22), and the screw end of the upright bolt (5) is connected with the upright connecting piece (3).
4. The aluminum profile elevator mast of claim 1, wherein: the upright post connecting piece (3) comprises a T-shaped main body (31) and a reinforcing convex part (32) which is convexly arranged at the inner end of the T-shaped main body (31), the T-shaped main body (31) is inserted into the first T-shaped groove (21) in a matched mode, and a reinforcing accommodating groove used for accommodating the reinforcing convex part (32) is formed in the groove wall, far away from the second T-shaped groove (22), of the first T-shaped groove (21).
5. The aluminum profile elevator mast of claim 4, wherein: the cross section of the reinforcing convex part (32) is trapezoidal, and the long side of the cross section of the reinforcing convex part (32) is connected with the T-shaped main body (31).
6. The aluminum profile elevator mast of claim 1, wherein: be equipped with on crosspiece section bar (1) buckle at outer decorative cover (7) in crosspiece section bar (1) outside, buckle at interior decorative cover (8) of crosspiece section bar (1) inboard, be equipped with crosspiece through-hole (11) on crosspiece section bar (1), cross piece bolt (9) with crosspiece connecting piece (4) are connected to alternate on crosspiece through-hole (11).
7. The aluminum profile elevator mast of claim 6, wherein: crosspiece connecting piece (4) are flat, set up on crosspiece connecting piece (4) and be used for with crosspiece bolt (9) cooperation connection crosspiece connecting hole (42).
8. The aluminum profile elevator mast of claim 6, wherein: outer catching grooves (13) and inner catching grooves (14) are respectively formed in the outer side face and the inner side face of the crosspiece sectional material (1), the outer decorative cover (7) faces to the first buckling parts (71) in buckling fit with the outer catching grooves (13) in a protruding mode on the side face of the crosspiece sectional material (1), and the inner decorative cover (8) faces to the second buckling parts (81) in buckling fit with the inner catching grooves (14) in a protruding mode on the side face of the crosspiece sectional material (1).
9. The aluminum profile elevator mast of claim 6, wherein: the upright column section bar (2), the crosspiece section bar (1), the outer decorative cover (7) and the inner decorative cover (8) are all aluminum section bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111574140.6A CN114104917A (en) | 2021-12-21 | 2021-12-21 | Aluminum profile elevator derrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111574140.6A CN114104917A (en) | 2021-12-21 | 2021-12-21 | Aluminum profile elevator derrick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114104917A true CN114104917A (en) | 2022-03-01 |
Family
ID=80362456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111574140.6A Pending CN114104917A (en) | 2021-12-21 | 2021-12-21 | Aluminum profile elevator derrick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114104917A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203794404U (en) * | 2013-12-24 | 2014-08-27 | 杭州西奥电梯有限公司 | Lift shaft |
| CN206969951U (en) * | 2017-05-27 | 2018-02-06 | 默纳克电梯有限公司 | The derrick geometry of home lift |
| CN109095330A (en) * | 2018-10-11 | 2018-12-28 | 默纳克电梯有限公司 | Aluminium alloy sightseeing elevator derrick column section |
| CN209177795U (en) * | 2018-11-29 | 2019-07-30 | 杭州西奥电梯有限公司 | The connection structure and elevator shaft of elevator shaft |
| CN209890035U (en) * | 2019-05-15 | 2020-01-03 | 苏州美嘉智选电梯有限公司 | Aluminum alloy elevator derrick |
| CN111186745A (en) * | 2020-01-19 | 2020-05-22 | 宁波弘威电梯有限公司 | Fastener hidden type hoistway frame and mounting method thereof |
| CN214652868U (en) * | 2021-03-18 | 2021-11-09 | 扬州胜明吉机电设备销售有限公司 | Novel hidden elevator shaft structure with guide rail |
| CN214652844U (en) * | 2021-04-20 | 2021-11-09 | 苏州美嘉智选电梯有限公司 | Home use elevator arrangement structure |
| CN214652867U (en) * | 2021-03-18 | 2021-11-09 | 扬州胜明吉机电设备销售有限公司 | Elevator well structure easy to assemble and dismantle |
| CN216785395U (en) * | 2021-12-21 | 2022-06-21 | 辛格林电梯（中国）有限公司 | Aluminum profile elevator derrick |
-
2021
- 2021-12-21 CN CN202111574140.6A patent/CN114104917A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203794404U (en) * | 2013-12-24 | 2014-08-27 | 杭州西奥电梯有限公司 | Lift shaft |
| CN206969951U (en) * | 2017-05-27 | 2018-02-06 | 默纳克电梯有限公司 | The derrick geometry of home lift |
| CN109095330A (en) * | 2018-10-11 | 2018-12-28 | 默纳克电梯有限公司 | Aluminium alloy sightseeing elevator derrick column section |
| CN209177795U (en) * | 2018-11-29 | 2019-07-30 | 杭州西奥电梯有限公司 | The connection structure and elevator shaft of elevator shaft |
| CN209890035U (en) * | 2019-05-15 | 2020-01-03 | 苏州美嘉智选电梯有限公司 | Aluminum alloy elevator derrick |
| CN111186745A (en) * | 2020-01-19 | 2020-05-22 | 宁波弘威电梯有限公司 | Fastener hidden type hoistway frame and mounting method thereof |
| CN214652868U (en) * | 2021-03-18 | 2021-11-09 | 扬州胜明吉机电设备销售有限公司 | Novel hidden elevator shaft structure with guide rail |
| CN214652867U (en) * | 2021-03-18 | 2021-11-09 | 扬州胜明吉机电设备销售有限公司 | Elevator well structure easy to assemble and dismantle |
| CN214652844U (en) * | 2021-04-20 | 2021-11-09 | 苏州美嘉智选电梯有限公司 | Home use elevator arrangement structure |
| CN216785395U (en) * | 2021-12-21 | 2022-06-21 | 辛格林电梯（中国）有限公司 | Aluminum profile elevator derrick |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 528000 block 1, No.2, Zhixin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Applicant after: Singerlin Elevator Co.,Ltd. Address before: 528000 block 1, No.2, Zhixin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Applicant before: SIGLEN ELEVATOR (CHINA) CO.,LTD. Country or region before: China |