CN202499629U - Large-tonnage elevator stereo car frame - Google Patents
Large-tonnage elevator stereo car frame Download PDFInfo
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- CN202499629U CN202499629U CN 201220101522 CN201220101522U CN202499629U CN 202499629 U CN202499629 U CN 202499629U CN 201220101522 CN201220101522 CN 201220101522 CN 201220101522 U CN201220101522 U CN 201220101522U CN 202499629 U CN202499629 U CN 202499629U
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- chair
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Abstract
The utility model relates to a large-tonnage elevator stereo car frame which is characterized in that the stereo car frame includes a main portal frame, two auxiliary portal frames, a bridge bottom supporting device, upper crossbeams, upper crossbeam diagonal braces, main pull bars, upper pull bars, and front pull bars. The two auxiliary portal frames are arranged on the two sides of the main portal frame. The main portal frame and the auxiliary portal frame which are adjacent to each other are connected via the upper crossbeams and the main pull bars. The auxiliary portal frames are connected with the bridge bottom supporting device via the front pull bars. The large-tonnage elevator stereo car frame greatly increases the carrying capacity of the car frame, effectively improves the force condition of a bridge bottom, greatly improves the safety under the emergency and the rigidity of the car frame, and effectively disperses the big torsional force generated by the offset load. The large-tonnage elevator stereo car frame facilitates the installation and adjustment of the car frame and guarantees the rigidity of a car frame system through adopting a multi-pull bar system.
Description
Technical field
The utility model relates to the three-dimensional car frame of a kind of large-tonnage elevator.
Background technology
Along with the fast development of China's economic construction, occasions such as factory, warehouse constantly increase large-tonnage, big cabin elevator demand.Because load carrying ability, car size are bigger, the upper and lower girder construction of traditional car frame can't satisfy operating needs; Under emergency; Safety tongs when action particularly do not have bracing or strutting arrangement before and after at the bottom of the sedan-chair, so just increased elevator at the danger coefficient of emergency; Under the unbalance loading operating mode; It is bigger that the car frame system produces distortion, makes gate press to layer door easily or gate door cutter is deviate from layer every lock, thereby cause elevator accident to take place.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art; A kind of large-tonnage lift car frame is provided, and it adopts a main portal frame of cover and front and back two to overlap secondary portal frames and is coupled to each other the formation spatial structure through three-dimensional bracing or strutting arrangement, entablatrance and entablatrance diagonal brace at the bottom of the sedan-chair, from improving integral rigidity and disperseing stressed setting about; Increased the load-carrying capacity of car frame; Increase the safety factor under the emergency, reduce the stress deformation of system, improved the reliability of elevator.
The purpose of the utility model is to adopt following technical scheme to realize:
The three-dimensional car frame of a kind of large-tonnage elevator; It is characterized in that: described three-dimensional car frame comprises bracing or strutting arrangement at the bottom of a main portal frame, two secondary portal frames, the sedan-chair, entablatrance, entablatrance diagonal brace, main tie, top rod and front tension bar; Two secondary portal frames are separately positioned on the both sides of main portal frame; Connect through entablatrance and main tie between adjacent main portal frame and the secondary portal frame, be connected through front tension bar between secondary portal frame and the bracing or strutting arrangement at the bottom of the sedan-chair, wherein:
Described main portal frame and secondary portal frame constitute by two straight beams, upper beam and underbeam; The two ends of described upper beam are separately fixed at the upper end of two straight beams of main portal frame or secondary portal frame; The two ends of described underbeam are separately fixed at the lower end of two straight beams of main portal frame or secondary portal frame, and entablatrance diagonal brace two ends are connected with entablatrance with described straight beam respectively; Described underbeam links to each other with bracing or strutting arrangement at the bottom of the described sedan-chair;
Be connected with entablatrance through main tie between adjacent main portal frame and the adjacent straight beam in the secondary portal frame;
Two top rods are arranged in a crossed manner promptly to have made things convenient for the adjustment of leading the boots installation site on two entablatrances that connect adjacent main portal frame and secondary portal frame, again degree of carrying the rigidity of car frame self.
Described upper beam by put the beams in place to go up channel-section steel, the channel-section steel of putting the beams in place down, the perpendicular support of putting the beams in place, upper beam diagonal brace, last beam connection and lead boots and constitute; Channel-section steel is horizontally disposed with and is connected and fixed by last beam connection on two upper beams; Channel-section steel is horizontally disposed with and lays respectively at the below of channel-section steel on the upper beam under two upper beams; Two catch up with under the beam and are connected and fixed by last beam connection between the channel-section steel, and channel-section steel is connected and fixed by channel-section steel under put the beams in place perpendicular support, upper beam diagonal brace and the pairing upper beam on the upper beam; On the upper beam two ends of channel-section steel and the channel-section steel down of putting the beams in place respectively with main portal frame or secondary portal frame in two straight beams be connected, lead the upper surface that boots are individually fixed in channel-section steel two ends on two horizontally disposed upper beams.Perpendicular support and upper beam diagonal brace the stressed of channel-section steel and the channel-section steel down of putting the beams in place that effectively disperseed to put the beams in place of putting the beams in place increased the load-carrying capacity of upper beam structure, and last beam connection has reduced the torsional deflection of Your Majesty's girder construction.
Described underbeam is erected support, upper beam diagonal brace, last beam connection and is led boots by channel-section steel, upper beam under channel-section steel, the underbeam on the underbeam and constitutes; Channel-section steel is horizontally disposed with and is connected and fixed by last beam connection on two underbeams; Channel-section steel is horizontally disposed with and lays respectively at the below of channel-section steel on the underbeam under two underbeams; Channel-section steel is fixedly connected by last beam connection under two underbeams, and channel-section steel is connected and fixed by channel-section steel under put the beams in place perpendicular support, upper beam diagonal brace and the pairing underbeam on the underbeam; On the underbeam under channel-section steel and the underbeam two ends of channel-section steel respectively with main portal frame or secondary portal frame in two straight beams be connected, lead the lower surface that boots are individually fixed in channel-section steel two ends under two horizontally disposed underbeams.Put the beams in place perpendicular support and upper beam diagonal brace effectively disperseed on the underbeam the stressed of channel-section steel under the channel-section steel and underbeam, increased the underbeam structure bearing capacity, and last beam connection has reduced the torsional deflection of time girder construction.
Two main ties are arranged in a crossed manner on two straight beams of adjacent main portal frame and secondary portal frame.
At the bottom of the described sedan-chair bracing or strutting arrangement by two sedan-chairs at the bottom of at the bottom of the outer bearing beam, four sedan-chairs in bearing beam, two sedan-chair heelpiece beam tie-beams, four sedan-chair heelpiece beam support beams and 24 sedan-chair heelpiece beam diagonal braces constitute; Bearing beam is horizontally set at the bottom of two horizontally disposed sedan-chairs between the outer bearing beam at the bottom of four sedan-chairs, described two sedan-chair heelpiece beam tie-beams respectively with at the bottom of outer bearing beam at the bottom of described two sedan-chairs, four sedan-chairs in the two ends of bearing beam captive joint; The below of bearing beam in support beam is horizontally set at the bottom of four sedan-chairs at the bottom of four sedan-chairs, at the bottom of the cooresponding sedan-chair at the bottom of bearing beam and the sedan-chair between the support beam through sedan-chair heelpiece beam diagonal brace captive joint; Described front tension bar one end is connected with straight beam in the secondary portal frame, and outer bearing beam is connected at the bottom of the sedan-chair in the other end of front tension bar and the bracing or strutting arrangement at the bottom of the described sedan-chair; On the underbeam in the described underbeam channel-section steel respectively with bracing or strutting arrangement at the bottom of the sedan-chair in sedan-chair at the bottom of at the bottom of the outer bearing beam, sedan-chair in bearing beam be connected, channel-section steel is connected with sedan-chair heelpiece beam tie-beam in the bracing or strutting arrangement at the bottom of the sedan-chair under the underbeam in the underbeam.The space structure of bracing or strutting arrangement can effectively disperse the power that passes at the bottom of the sedan-chair at the bottom of the sedan-chair, increases and has also increased the safety factor of car frame and the rigidity of car frame under the emergency state outside the load-carrying of elevator.
What be provided with on the channel-section steel under channel-section steel and the underbeam on the said upper beam leads boots, and the big torsion that produces in the time of can be with loading and unloading effectively is distributed to a plurality of contact positions of leading boots and car guide rail, has reduced mutual application force.
The beneficial effect of the utility model is: 1. adopt the upper and lower girder construction of many diagonal braces, perpendicular support formation, improved the load-carrying capacity of car frame greatly; 2. adopt three-dimensional bracing or strutting arrangement at the bottom of the sedan-chair, effectively improve the stressing conditions at the bottom of the sedan-chair, improved the rigidity of safety and car frame under emergency greatly; 3. adopt double-deck upper and lower girder construction to increase and lead the distance between the boots up and down and lead the boots structure more, the big torsion that produces during with unbalance loading effectively disperses; 4. adopt Duola's lever system, be convenient to the installation adjustment of car frame, guaranteed the rigidity of car frame system.
Description of drawings
Fig. 1 is the utility model embodiment car frame structural representation;
Fig. 2 is the utility model embodiment master portal frame and secondary portal frame structural representation;
Fig. 3 is the utility model embodiment upper beam structure scheme drawing;
Fig. 4 is the utility model embodiment underbeam structural representation;
Fig. 5 is a support device structure scheme drawing at the bottom of the utility model embodiment sedan-chair.
Description of reference numerals
1-entablatrance diagonal brace, the secondary portal frame of 2-, 3-master's portal frame, 4-top rod, 5-entablatrance, 6-main tie, 7-front tension bar; Bracing or strutting arrangement at the bottom of the 8-sedan-chair, 9-upper beam assembly, beam assembly under the 10-, 11-straight beam, channel-section steel on the 12-upper beam, channel-section steel under 13-puts the beams in place; 14-puts the beams in place and erects support, 15-upper beam diagonal brace, and the last beam connection of 16-, 17-leads boots, channel-section steel on the 18-underbeam, channel-section steel sedan-chair under the 19-underbeam; Outer bearing beam at the bottom of the 20-sedan-chair, interior bearing beam at the bottom of the 21-sedan-chair, 22, bearing beam tie-beam, 23-bearing beam supporting seat, 24-bearing beam support beam.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the specific embodiment of the utility model is further described:
See also Fig. 1; The three-dimensional car frame of the large-tonnage elevator that the utility model embodiment provides; Constitute by bracing or strutting arrangement 8, entablatrance 5, entablatrance diagonal brace 1, main tie 6, top rod 4 and front tension bar 7 at the bottom of the secondary portal frame of a main portal frame 3, two 2, the sedan-chair; Two secondary portal frames 2 are separately positioned on the both sides of main portal frame 3; Be connected with entablatrance 5 through main tie 6 between adjacent main portal frame 3 and the adjacent straight beam 11 in the secondary portal frame 2, be connected through front tension bar 7 between secondary portal frame 2 and the bracing or strutting arrangement at the bottom of the sedan-chair 8.Entablatrance diagonal brace 1 two ends are connected with entablatrance 5 with straight beam 11 respectively.Two main ties 6 are arranged in a crossed manner on two straight beams 11 of adjacent main portal frame 3 and secondary portal frame 2, and through the connecting bore of straight beam 11 upper and lower ends two adjacent straight beams 11 coupled together.Two top rods 4 are arranged in a crossed manner promptly to have made things convenient for the adjustment of leading the boots installation site on two entablatrances 5 that connect adjacent main portal frame 3 and secondary portal frame 2, again degree of carrying the rigidity of car frame self.
See also Fig. 2, Fig. 3, shown in Figure 4, main portal frame 3 constitutes by two straight beams 11, upper beam 9 and underbeam 10 with secondary portal frame 2.The two ends of upper beam 9 are separately fixed at the upper end of two straight beams 11 of main portal frame 3 or secondary portal frame 2; The two ends of underbeam 10 are separately fixed at the lower end of two straight beams 11 of main portal frame 3 or secondary portal frame 2, and entablatrance diagonal brace 1 two ends are connected with entablatrance 5 with straight beam 11 respectively.Underbeam 10 links to each other with bracing or strutting arrangement at the bottom of the sedan-chair 8.
Wherein, Put the beams in place 9 by the channel-section steel 12 of putting the beams in place, the channel-section steel 13 of putting the beams in place down, the perpendicular support 14 of putting the beams in place, upper beam diagonal brace 15, go up beam connection 16 and lead boots 17 and constitute; Channel-section steel 12 is horizontally disposed with and fixes through last beam connection 16 connections on two upper beams; Channel-section steel 13 is horizontally disposed with and lays respectively at the below of channel-section steel 12 on the upper beam under two upper beams; Connect fixingly under two upper beams between the channel-section steel 13 through last beam connection 16, channel-section steel 12 perpendicularly supports 14 through putting the beams in place uppers beam on, channel-section steel 13 is connected and fixes under upper beam diagonal brace 15 and the pairing upper beam.On the upper beam two ends of channel-section steel 12 and the channel-section steel 13 down of putting the beams in place respectively with main portal frame 3 or secondary portal frame 2 in two straight beams 11 be connected, lead the upper surface that boots 17 are individually fixed in channel-section steel 12 two ends on two horizontally disposed upper beams.
Underbeam 10 is erected support 14, upper beam diagonal brace 15, last beam connection 16 and is led boots 17 by channel-section steel 19, upper beam under channel-section steel on the underbeam 18, the underbeam and constitutes; Channel-section steel 18 is horizontally disposed with and fixes through last beam connection 16 connections on two underbeams; Channel-section steel 19 is horizontally disposed with and lays respectively at the below of channel-section steel 18 on the underbeam under two underbeams; Channel-section steel 19 is through last beam connection 16 captive joints under two underbeams, and channel-section steel 18 is connected through channel-section steel 19 under the perpendicular support 14 of putting the beams in place, upper beam diagonal brace 15 and the pairing underbeam and fixes on the underbeam.On the underbeam under channel-section steel 18 and the underbeam two ends of channel-section steel 19 respectively with main portal frame 3 or secondary portal frame 2 in two straight beams 11 be connected, lead the lower surface that boots 17 are individually fixed in channel-section steel 19 two ends under two horizontally disposed underbeams.
See also Fig. 5 again, at the bottom of bracing or strutting arrangement 8 outer bearing beam 20 at the bottom of at the bottom of the sedan-chair, four sedan-chairs by two sedan-chairs in bearing beam 21, two sedan-chair heelpiece beam tie-beams 22, four sedan-chair heelpiece beam support beams 24 and 24 sedan-chair heelpiece beam diagonal braces 23 constitute.Bearing beam 21 is horizontally set at the bottom of two horizontally disposed sedan-chairs between the outer bearing beam 20 at the bottom of four sedan-chairs, two sedan-chair heelpiece beam tie-beams 22 respectively with at the bottom of outer bearing beam at the bottom of two sedan-chairs 20, four sedan-chairs in the two ends of bearing beam 21 captive joint.The below of bearing beam 21 in support beam 24 is horizontally set at the bottom of four sedan-chairs at the bottom of four sedan-chairs, at the bottom of the cooresponding sedan-chair at the bottom of bearing beam 21 and the sedan-chair between the support beam 24 through sedan-chair heelpiece beam diagonal brace 23 captive joints.Front tension bar 7 one ends are connected with straight beam 11 in the secondary portal frame 2, and outer bearing beam 20 is connected at the bottom of the sedan-chair in the other end of front tension bar 7 and the bracing or strutting arrangement at the bottom of the sedan-chair 8.On the underbeam in the underbeam 10 channel-section steel 18 respectively with bracing or strutting arrangement at the bottom of the sedan-chair 8 in sedan-chair at the bottom of at the bottom of the outer bearing beam 20, sedan-chair in bearing beam 21 be connected, channel-section steel 19 is connected with sedan-chair heelpiece beam tie-beam 24 in the bracing or strutting arrangement at the bottom of the sedan-chair 8 under the underbeam in the underbeam 10.
Claims (5)
1. the three-dimensional car frame of a large-tonnage elevator; It is characterized in that: described three-dimensional car frame comprises bracing or strutting arrangement (8) at the bottom of a main portal frame (3), two secondary portal frames (2), the sedan-chair, entablatrance (5), entablatrance diagonal brace (1), main tie (6), top rod (4) and front tension bar (7); Two secondary portal frames (2) are separately positioned on the both sides of main portal frame (3); Connect through entablatrance (5) and main tie (6) between adjacent main portal frame (3) and the secondary portal frame (2); Be connected through front tension bar (7) between secondary portal frame (2) and the bracing or strutting arrangement at the bottom of the sedan-chair (8), wherein:
Described main portal frame (3) and secondary portal frame (2) constitute by two straight beams (11), upper beam (9) and underbeam (10); The two ends of described upper beam (9) are separately fixed at the upper end of two straight beams (11) of main portal frame (3) or secondary portal frame (2); The two ends of described underbeam (10) are separately fixed at the lower end of two straight beams (11) of main portal frame (3) or secondary portal frame (2), and entablatrance diagonal brace (1) two ends are connected with entablatrance (5) with described straight beam (11) respectively; Described underbeam (10) links to each other with bracing or strutting arrangement (8) at the bottom of the described sedan-chair;
Be connected with entablatrance (5) through main tie (6) between adjacent main portal frame (3) and the adjacent straight beam (11) in the secondary portal frame (2);
Two top rods (4) are arranged in a crossed manner on two entablatrances (5) that connect adjacent main portal frame (3) and secondary portal frame (2).
2. the three-dimensional car frame of large-tonnage elevator according to claim 1; It is characterized in that: described upper beam (9) is by put the beams in place going up channel-section steel (12), put the beams in place down channel-section steel (13), put the beams in place perpendicular support (14), upper beam diagonal brace (15), going up beam connection (16) and lead boots (17) and constitute; Channel-section steel (12) is horizontally disposed with and fixes through last beam connection (16) connection on two upper beams; Channel-section steel (13) is horizontally disposed with and lays respectively at the below of channel-section steel (12) on the upper beam under two upper beams; Two catch up with between the channel-section steel under the beam (13) and to connect fixingly through last beam connection (16), and channel-section steel uppers beam on (12) is connected and fixes through the perpendicular channel-section steel (13) that supports under (14), upper beam diagonal brace (15) and the pairing upper beam of putting the beams in place; The two ends of channel-section steel on the upper beam (12) and the channel-section steel (13) down of putting the beams in place respectively with main portal frame (3) or secondary portal frame (2) in two straight beams (11) be connected, lead the upper surface that boots (17) are individually fixed in channel-section steel (12) two ends on two horizontally disposed upper beams.
3. the three-dimensional car frame of large-tonnage elevator according to claim 1; It is characterized in that: described underbeam (10) is erected support (14), upper beam diagonal brace (15), goes up beam connection (16) and is led boots (17) by channel-section steel (19), upper beam under channel-section steel on the underbeam (18), the underbeam and constitutes; Channel-section steel (18) is horizontally disposed with and fixes through last beam connection (16) connection on two underbeams; Channel-section steel (19) is horizontally disposed with and lays respectively at the below of channel-section steel (18) on the underbeam under two underbeams; Channel-section steel (19) is through last beam connection (16) captive joint under two underbeams, and channel-section steel on the underbeam (18) is connected through channel-section steel (19) under the perpendicular support (14) of putting the beams in place, upper beam diagonal brace (15) and the pairing underbeam to be fixed; Under channel-section steel on the underbeam (18) and the underbeam two ends of channel-section steel (19) respectively with main portal frame (3) or secondary portal frame (2) in two straight beams (11) be connected, lead the lower surface that boots (17) are individually fixed in channel-section steel (19) two ends under two horizontally disposed underbeams.
4. the three-dimensional car frame of large-tonnage elevator according to claim 1, it is characterized in that: two main ties (6) are arranged in a crossed manner on two straight beams (11) of adjacent main portal frame (3) and secondary portal frame (2).
5. the three-dimensional car frame of large-tonnage elevator according to claim 1 is characterized in that: bracing or strutting arrangement at the bottom of the described sedan-chair (8) by two sedan-chairs at the bottom of at the bottom of the outer bearing beam (20), four sedan-chairs in bearing beam (21), two sedan-chair heelpiece beam tie-beams (22), four sedan-chair heelpiece beam support beams (24) and 24 sedan-chair heelpiece beam diagonal braces (23) formation; Bearing beam (21) is horizontally set at the bottom of two horizontally disposed sedan-chairs between the outer bearing beam (20) at the bottom of four sedan-chairs, and described two sedan-chair heelpiece beam tie-beams (22) are captiveed joint with the two ends of interior bearing beam (21) at the bottom of outer bearing beam (20) at the bottom of described two sedan-chairs, four sedan-chairs respectively; Sedan-chair heelpiece beam diagonal brace (23) captive joint is passed through between the support beam (24) at the bottom of bearing beam (21) and the sedan-chair at the bottom of the cooresponding sedan-chair in the below of bearing beam (21) in support beam (24) is horizontally set at the bottom of four sedan-chairs at the bottom of four sedan-chairs; Described front tension bar (7) one ends are connected with straight beam (11) in the secondary portal frame (2), and outer bearing beam (20) is connected at the bottom of the sedan-chair in the other end of front tension bar (7) and the bracing or strutting arrangement (8) at the bottom of the described sedan-chair; On the underbeam in the described underbeam (10) channel-section steel (18) respectively with bracing or strutting arrangement at the bottom of the sedan-chair (8) in sedan-chair at the bottom of at the bottom of the outer bearing beam (20), sedan-chair in bearing beam (21) be connected, channel-section steel (19) is connected with sedan-chair heelpiece beam tie-beam (24) in the bracing or strutting arrangement at the bottom of the sedan-chair (8) under the underbeam in the underbeam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220101522 CN202499629U (en) | 2012-03-13 | 2012-03-13 | Large-tonnage elevator stereo car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220101522 CN202499629U (en) | 2012-03-13 | 2012-03-13 | Large-tonnage elevator stereo car frame |
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| Publication Number | Publication Date |
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| CN202499629U true CN202499629U (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220101522 Expired - Lifetime CN202499629U (en) | 2012-03-13 | 2012-03-13 | Large-tonnage elevator stereo car frame |
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| CN (1) | CN202499629U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444724A (en) * | 2014-12-09 | 2015-03-25 | 重庆富士电梯有限责任公司 | Freight elevator and elevator car warp preventing device thereof |
| CN105173979A (en) * | 2015-08-21 | 2015-12-23 | 浙江屹立电梯有限公司 | Large-tonnage freight elevator without counterweight |
| CN106586787A (en) * | 2017-02-15 | 2017-04-26 | 苏州莱茵电梯股份有限公司 | Car structure of high slope oblique moving elevator |
| CN109179163A (en) * | 2018-11-01 | 2019-01-11 | 日立电梯（中国）有限公司 | Large-tonnage elevator car frame |
| CN109335939A (en) * | 2018-10-10 | 2019-02-15 | 宁波欣达电梯配件厂 | A kind of automobile elevator door machine mounting assembly |
| CN109592542A (en) * | 2018-12-25 | 2019-04-09 | 宁波宏大电梯有限公司 | A kind of carriage and the Cargo Lift with the carriage |
| CN109809278A (en) * | 2019-03-15 | 2019-05-28 | 杭州奥立达电梯有限公司 | The light-duty compound car floor of frame-type |
| CN116022629A (en) * | 2023-04-01 | 2023-04-28 | 辛格林电梯（中国）有限公司 | Freight elevator with two guide rails and double lower beam structures |
| CN116119496A (en) * | 2023-04-04 | 2023-05-16 | 辛格林电梯（中国）有限公司 | Cargo lift car structure suitable for advance fork truck |
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2012
- 2012-03-13 CN CN 201220101522 patent/CN202499629U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444724A (en) * | 2014-12-09 | 2015-03-25 | 重庆富士电梯有限责任公司 | Freight elevator and elevator car warp preventing device thereof |
| CN105173979A (en) * | 2015-08-21 | 2015-12-23 | 浙江屹立电梯有限公司 | Large-tonnage freight elevator without counterweight |
| CN106586787A (en) * | 2017-02-15 | 2017-04-26 | 苏州莱茵电梯股份有限公司 | Car structure of high slope oblique moving elevator |
| CN109335939A (en) * | 2018-10-10 | 2019-02-15 | 宁波欣达电梯配件厂 | A kind of automobile elevator door machine mounting assembly |
| CN109335939B (en) * | 2018-10-10 | 2024-04-02 | 宁波欣达电梯配件厂 | Automobile ladder door machine installation component |
| CN109179163A (en) * | 2018-11-01 | 2019-01-11 | 日立电梯（中国）有限公司 | Large-tonnage elevator car frame |
| CN109592542A (en) * | 2018-12-25 | 2019-04-09 | 宁波宏大电梯有限公司 | A kind of carriage and the Cargo Lift with the carriage |
| CN109809278A (en) * | 2019-03-15 | 2019-05-28 | 杭州奥立达电梯有限公司 | The light-duty compound car floor of frame-type |
| CN109809278B (en) * | 2019-03-15 | 2023-09-12 | 杭州奥立达电梯有限公司 | Frame type light composite sedan bottom |
| CN116022629A (en) * | 2023-04-01 | 2023-04-28 | 辛格林电梯（中国）有限公司 | Freight elevator with two guide rails and double lower beam structures |
| CN116119496A (en) * | 2023-04-04 | 2023-05-16 | 辛格林电梯（中国）有限公司 | Cargo lift car structure suitable for advance fork truck |
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Granted publication date: 20121024 |
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