CN111392557A - High-strength aluminum alloy for elevator lifter - Google Patents
High-strength aluminum alloy for elevator lifter Download PDFInfo
- Publication number
- CN111392557A CN111392557A CN202010248264.4A CN202010248264A CN111392557A CN 111392557 A CN111392557 A CN 111392557A CN 202010248264 A CN202010248264 A CN 202010248264A CN 111392557 A CN111392557 A CN 111392557A
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- frame
- aluminum alloy
- outer frame
- supporting
- strength aluminum
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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
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to the field of aluminum profile products, in particular to a high-strength aluminum alloy for an elevator lifter, which comprises an outer frame with a square structure cross section and an inner frame with a square or rhombic structure cross section, wherein four opposite corners of the outer frame are respectively provided with a reinforced inner frame, reinforced pipes are embedded in the reinforced inner frames, a support frame is arranged on the inner wall of the outer frame in the middle of the outer frame, the middle of the support frame is provided with support grooves for placing four corners of the inner frame, the four opposite corners of the inner frame extend towards the center to form mutually staggered connecting arms, the end part of each connecting arm is connected to a support circular pipe, a support rod is arranged in the support circular pipe, the support frame is provided with oblique side edges on two sides and a top edge for connecting the two oblique side edges, and the support grooves. The invention is applied to the production of the frame structure of the elevator.
Description
Technical Field
The invention relates to the field of aluminum profile products, in particular to a high-strength aluminum alloy for an elevator lifter.
Background
The lift car of the elevator generally comprises upright columns and a cross beam, the cross beam of the lift car is used for connecting two adjacent upright columns and can also be used as a limiting structure of a rectangular frame, and the existing upright columns and the existing cross beam are mostly made of steel materials and have large weight.
In the prior art, as shown in CN 207759877U, a combined aluminum alloy outer frame for an elevator includes a front vertical rail, a rear vertical rail and a crosspiece, the front vertical rail, the rear vertical rail and the crosspiece enclose a rectangular frame, the front vertical rail and the rear vertical rail are respectively and correspondingly disposed at the front and rear four corners of the rectangular frame, the crosspiece is fixedly disposed between the front vertical rail and the rear vertical rail and between the rear vertical rail and the rear vertical rail to form the left, right and rear three sides of the rectangular frame, and an elevator door is installed between the front vertical rails.
The aluminum alloy used by the aluminum alloy outer frame in the technical scheme has the advantages of single thin structure and low strength, and has the problems of poor deformation resistance and poor structural stability although the aluminum alloy has lighter weight.
Disclosure of Invention
Therefore, the invention provides the high-strength aluminum alloy for the elevator lifter, and the problem of low structural strength is solved.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a high strength aluminum alloy for elevator, is the frame of square structure and the inside casing that the cross-section is square or rhombus structure including the cross-section, four diagonal angles of frame all are provided with the enhancement inside casing, strengthen the inside reinforcing pipe that all inlays of inside casing, be located the frame middle part be provided with the support frame on the frame inner wall, the middle part of support frame is offered and is used for putting into the support groove at four angles of inside casing, four diagonal angles of inside casing extend the linking arm that interlocks each other to the center, the end connection of each linking arm is on a support pipe, support pipe internally mounted has the support stick.
Preferably, the supporting frame has oblique side edges at two sides and a top edge connecting the two oblique side edges, and the supporting groove is formed in the top edge.
Preferably, each of the oblique side edges is in a straight line shape or a zigzag line shape arranged in a step.
Preferably, a cylindrical shaft protruding outward is provided on a diagonal of the reinforcing inner frame opposite to the outer frame.
Preferably, a reinforcing plate is arranged inside the supporting frame.
Preferably, the inner surface of the outer frame is provided with saw-toothed protrusions.
By adopting the technical scheme, the invention has the beneficial effects that:
the invention designs an aluminum alloy base structure applied to an elevator, so that an outer frame of the aluminum alloy base structure has stronger rigidity under structures of a reinforcing inner frame and a reinforcing pipe in opposite corners, four sides of the outer frame are under structures of a supporting frame and the inner frame, the whole outer frame body is well supported aiming at the middle parts of the four sides of the outer frame, the deformation of the outer frame caused by local stress is avoided, four supporting frames can completely transmit external force to a supporting rod at the central position after external stress is applied to the supporting frames, and the aluminum alloy base structure has multiple buffering and multiple supporting functions and strong deformation resistance and structural stability.
Drawings
FIG. 1 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an aluminum alloy according to a first embodiment of the present invention;
fig. 3 is a schematic overall sectional structure diagram of a second embodiment of the present invention.
Detailed Description
The following detailed description will be provided for the embodiments of the present invention with reference to specific embodiments, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Example one
Referring to fig. 1, the high-strength aluminum alloy for the elevator lifter comprises an outer frame 1 with a square-shaped cross section and an inner frame 2 with a diamond-shaped cross section, wherein reinforcing inner frames 11 are arranged at four opposite corners of the outer frame 1, reinforcing tubes 12 are embedded in the reinforcing inner frames 11, the reinforcing tubes 12 are made of materials with strength higher than that of the outer frame 1, the reinforcing inner frames 11 are arranged, the four opposite corners of the outer frame 1 are reinforced in strength, so that the positions of the four opposite corners of the outer frame are not easy to deform, and the outer frame 1 is ensured to be not easy to deform and bend by matching with the embedding of the reinforcing tubes 12;
a support frame 13 is arranged on the inner wall of the outer frame 1 in the middle of the outer frame 1, a support groove 131 for placing four corners of the inner frame 2 is arranged in the middle of the support frame 13, specifically, the support frame 13 has oblique side edges 13a at two sides and a top edge 13b connecting the two oblique side edges 13a, the support groove 131 is arranged on the top edge 13b, specifically, each oblique side edge 13a is linear, that is, the cross section of the support frame 13 is in an isosceles trapezoid structure, and meanwhile, a reinforcing plate 14 is arranged inside the support frame 13; connecting arms 21 which are staggered with each other extend from four opposite corners of the inner frame 2 to the center, the end part of each connecting arm 21 is connected to a supporting circular tube 22, and a supporting rod 23 is arranged in each supporting circular tube 22; the four sides of the outer frame 1 are structurally strengthened, the support frame 13 is matched with the diamond structure of the inner frame 2, and multiple structural supports are carried out by the support rods 23, the inner frame 2 and the support frame 13, so that the forces on the four sides of the outer frame 1 are sufficiently supported, and the four sides of the outer frame 1 are not easy to deform or bend;
in this embodiment, a cylindrical shaft 111 protruding outward is provided at a diagonal of the reinforcing inner frame 11 opposite to the outer frame 1; the structure of the cylindrical shaft 111 is arranged, so that the bending resistance of the end part of the diagonal angle on the outer frame 1 is improved;
in this embodiment, the inner surface of the outer frame 1 is provided with saw-toothed protrusions 15; the serration 15 can improve the structural strength of the surface position of the single thin outer frame 1 surface.
Referring to fig. 2 again, fig. 2 is a cross beam of an elevator formed by applying the aluminum alloy of the embodiment, and a clamping portion a and a connecting groove b are additionally arranged on the outer surface of the aluminum alloy of the embodiment to meet the use requirement during installation.
Example two
Referring to fig. 3, compared with the first embodiment, each of the oblique side edges 13a is in a zigzag shape arranged in a step, and compared with the first embodiment, the structure is provided with one more step for buffering and absorbing energy at the position of the supporting frame 13, thereby further improving the energy-absorbing and buffering effects structurally.
The invention designs an aluminum alloy base structure applied to an elevator, so that an outer frame of the aluminum alloy base structure has stronger rigidity under structures of a reinforcing inner frame and a reinforcing pipe in opposite corners, four sides of the outer frame are under structures of a supporting frame and the inner frame, the whole outer frame body is well supported aiming at the middle parts of the four sides of the outer frame, the deformation of the outer frame caused by local stress is avoided, four supporting frames can completely transmit external force to a supporting rod at the central position after external stress is applied to the supporting frames, and the aluminum alloy base structure has multiple buffering and multiple supporting functions and strong deformation resistance and structural stability.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a high strength aluminum alloy for elevator, its characterized in that: the cross section of the inner frame is of a square structure, the cross section of the inner frame is of a square or rhombic structure, the four opposite corners of the outer frame are provided with reinforcing inner frames, reinforcing pipes are embedded in the reinforcing inner frames, a supporting frame is arranged on the inner wall of the outer frame at the middle part of the outer frame, supporting grooves used for placing the four corners of the inner frame are formed in the middle of the supporting frame, the four opposite corners of the inner frame extend to the center to form mutually staggered connecting arms, the end parts of the connecting arms are connected onto a supporting round pipe, and a supporting rod is mounted inside the supporting round pipe.
2. The high-strength aluminum alloy for elevator hoists according to claim 1, characterized in that: the supporting frame is provided with oblique side edges positioned at two sides and a top edge connecting the two oblique side edges, and the supporting groove is formed in the top edge.
3. The high-strength aluminum alloy for elevator hoists according to claim 2, characterized in that: each inclined side edge is in a linear shape or a folded line shape arranged in a step shape.
4. The high-strength aluminum alloy for elevator hoists according to claim 3, characterized in that: and a cylindrical shaft protruding outwards is arranged on the opposite angle of the reinforcing inner frame and the outer frame.
5. The high-strength aluminum alloy for elevator hoists according to any one of claims 1 to 4, characterized in that: the inside of support frame is provided with the reinforcing plate.
6. The high-strength aluminum alloy for elevator hoists according to any one of claims 1 to 4, characterized in that: the inner surface of the outer frame is provided with saw-toothed bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010248264.4A CN111392557B (en) | 2020-04-01 | 2020-04-01 | High-strength aluminum alloy for elevator lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010248264.4A CN111392557B (en) | 2020-04-01 | 2020-04-01 | High-strength aluminum alloy for elevator lifter |
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| Publication Number | Publication Date |
|---|---|
| CN111392557A true CN111392557A (en) | 2020-07-10 |
| CN111392557B CN111392557B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010248264.4A Active CN111392557B (en) | 2020-04-01 | 2020-04-01 | High-strength aluminum alloy for elevator lifter |
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Citations (17)
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| DE3041357A1 (en) * | 1980-03-13 | 1982-06-03 | Trube & Kings KG, 5000 Köln | Hollow aluminium frame for double glazing - filled with impregnated or coated combustible material |
| CN2374634Y (en) * | 1999-05-14 | 2000-04-19 | 李育志 | Window frame structure of aluminium screen window |
| CN201137810Y (en) * | 2008-01-09 | 2008-10-22 | 王洋 | Novel aluminum alloy sections |
| CN101338856A (en) * | 2008-08-27 | 2009-01-07 | 中国科学院长春光学精密机械与物理研究所 | Square cartridge structure |
| CN201802219U (en) * | 2010-04-22 | 2011-04-20 | 福建省闽发铝业股份有限公司 | Improved aluminum sectional material with internal arch angle |
| CN202296679U (en) * | 2011-08-04 | 2012-07-04 | 宣城市安华机电设备有限公司 | Skeleton structure of upper beam of elevator |
| CN102536077A (en) * | 2011-12-08 | 2012-07-04 | 陈宝贵 | Archaistic aluminum alloy window |
| CN203515174U (en) * | 2013-10-23 | 2014-04-02 | 四平市启翔型材科技制造有限公司 | Aluminum plastic aluminum profile |
| CN203547392U (en) * | 2013-11-15 | 2014-04-16 | 新疆嘉瑞新材料科技有限公司 | Deformation preventing plastic-steel profile |
| CN205274985U (en) * | 2015-12-29 | 2016-06-01 | 株式会社日立制作所 | Elevator layer door |
| CN206188174U (en) * | 2016-08-24 | 2017-05-24 | 苏州新达电扶梯部件有限公司 | Sedan -chair frame installation additional strengthening |
| CN206798922U (en) * | 2017-06-07 | 2017-12-26 | 重庆市华创电梯部件有限公司 | A kind of elevator resistance to deformation upper beam |
| CN207553869U (en) * | 2017-11-30 | 2018-06-29 | 福建旭晖铝业有限公司 | A kind of center post aluminum section for door and window structure |
| CN109592536A (en) * | 2019-02-14 | 2019-04-09 | 河北天振工程技术有限公司 | Corrugated steel elevator shaft |
| CN209509920U (en) * | 2018-08-06 | 2019-10-18 | 广东焊伟铝制品有限公司 | A kind of high-performance aluminum profile |
| CN209797200U (en) * | 2019-02-01 | 2019-12-17 | 陕西小溪机电科技有限公司 | four guide rail elevator hoistways |
| CN209890035U (en) * | 2019-05-15 | 2020-01-03 | 苏州美嘉智选电梯有限公司 | Aluminum alloy elevator derrick |
-
2020
- 2020-04-01 CN CN202010248264.4A patent/CN111392557B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3041357A1 (en) * | 1980-03-13 | 1982-06-03 | Trube & Kings KG, 5000 Köln | Hollow aluminium frame for double glazing - filled with impregnated or coated combustible material |
| CN2374634Y (en) * | 1999-05-14 | 2000-04-19 | 李育志 | Window frame structure of aluminium screen window |
| CN201137810Y (en) * | 2008-01-09 | 2008-10-22 | 王洋 | Novel aluminum alloy sections |
| CN101338856A (en) * | 2008-08-27 | 2009-01-07 | 中国科学院长春光学精密机械与物理研究所 | Square cartridge structure |
| CN201802219U (en) * | 2010-04-22 | 2011-04-20 | 福建省闽发铝业股份有限公司 | Improved aluminum sectional material with internal arch angle |
| CN202296679U (en) * | 2011-08-04 | 2012-07-04 | 宣城市安华机电设备有限公司 | Skeleton structure of upper beam of elevator |
| CN102536077A (en) * | 2011-12-08 | 2012-07-04 | 陈宝贵 | Archaistic aluminum alloy window |
| CN203515174U (en) * | 2013-10-23 | 2014-04-02 | 四平市启翔型材科技制造有限公司 | Aluminum plastic aluminum profile |
| CN203547392U (en) * | 2013-11-15 | 2014-04-16 | 新疆嘉瑞新材料科技有限公司 | Deformation preventing plastic-steel profile |
| CN205274985U (en) * | 2015-12-29 | 2016-06-01 | 株式会社日立制作所 | Elevator layer door |
| CN206188174U (en) * | 2016-08-24 | 2017-05-24 | 苏州新达电扶梯部件有限公司 | Sedan -chair frame installation additional strengthening |
| CN206798922U (en) * | 2017-06-07 | 2017-12-26 | 重庆市华创电梯部件有限公司 | A kind of elevator resistance to deformation upper beam |
| CN207553869U (en) * | 2017-11-30 | 2018-06-29 | 福建旭晖铝业有限公司 | A kind of center post aluminum section for door and window structure |
| CN209509920U (en) * | 2018-08-06 | 2019-10-18 | 广东焊伟铝制品有限公司 | A kind of high-performance aluminum profile |
| CN209797200U (en) * | 2019-02-01 | 2019-12-17 | 陕西小溪机电科技有限公司 | four guide rail elevator hoistways |
| CN109592536A (en) * | 2019-02-14 | 2019-04-09 | 河北天振工程技术有限公司 | Corrugated steel 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 |
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|---|---|
| CN111392557B (en) | 2021-04-02 |
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