CN103410355B - Ground subway train lowering or hoisting gear - Google Patents
Ground subway train lowering or hoisting gear Download PDFInfo
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- CN103410355B CN103410355B CN201310368128.9A CN201310368128A CN103410355B CN 103410355 B CN103410355 B CN 103410355B CN 201310368128 A CN201310368128 A CN 201310368128A CN 103410355 B CN103410355 B CN 103410355B
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Abstract
Present invention ground subway train lowering or hoisting gear, the two-way traction machine of 6 to 8 group (2) is arranged on installing plate (1) top on top between left and right steel column I (8) and steel column II (10), control the two-way traction machine of 6 to 8 group (2) by electrical apparatus control system to synchronize to drive corresponding hoist ropes (9), train crane (7) between traction left and right sides steel column I (8) and steel column II (10), the upper truss (701) of train crane (7) is installed safe locking device (6), at the longitudinal traction sheave I (201) of two-way traction machine (2) and traction sheave II (202) outside dress tension balance weight (5), in two-way traction machine (2) longitudinally other both sides dress gravitational equilibrium weight I (3) and gravitational equilibrium weight II (4).
Description
Technical field
The present invention relates to railcar train and manufacture space for maintenance and equipment, particularly subway train lowering or hoisting gear.
Background technology
Along with developing rapidly of urban rail transit in China cause, ground subway train becomes alleviation urban transportation main traffic instrument.Safe and reliable operation in order to ensure ground subway train, it is necessary to set up matingly subway Train Stopping field in city.Due to shortage of land resource, removal factor is complicated, land used contradiction, and Urban House Demolition difficulty is increasing, and removal problem becomes the Main Bottleneck of impact ground subway development speed；Subway train quickly increases particularly metropolitanly, and rolling stock section and integral base need enough effective ground area and room for development at a specified future date.Ground subway whole train promotes the development of system, and ground subway train is changed into solid parking by plane library parking and is possibly realized, and can effectively solve the problem that subway Train Stopping field, ground problems of land utilization, has saved the land resource of preciousness for city.
Summary of the invention
It is an object of the invention to utilize limited place to build subway train solid row inspection storehouse, ground, increase and deposit parking stall.
Present invention ground subway train lowering or hoisting gear, by two-way traction machine, hoist ropes, train crane, gravitational equilibrium weight, tension balance weight, guider, safe locking device, electrical apparatus control system forms, 6 to the 8 two-way traction machines 2 of group are arranged between left and right steel column I8 and steel column II10 above the installing plate 1 on top, control 6 to 8 group two-way traction machines 2 by electrical apparatus control system to synchronize to drive corresponding hoist ropes 9, train crane 7 between traction left and right sides steel column I8 and steel column II10, the upper truss 701 of train crane 7 is installed safe locking device 6, outside the traction sheave I201 and traction sheave II202 of two-way traction machine 2 longitudinal direction, fill tension balance weigh 5, at two-way traction machine 2 longitudinally other both sides dress gravitational equilibrium weight I3 and gravitational equilibrium weight II40.
The longitudinal both sides of train crane 7 are left truss 1702, right truss II704, and longitudinally below is lower truss 703, and top is upper truss 701, upper truss 701 4 truss hangers installed above.
Leading block I205, leading block II206, leading block III207, leading block IV208 are installed in longitudinal both sides of two-way traction machine 2, the outer disc brake II212 of the traction sheave IV204 wheel rim of two-way traction machine 2, the outer disc brake I211 of traction sheave III203 wheel rim, two-way traction machine 2 both lateral sides dress traction sheave II202, traction sheave IV204, traction sheave III203, traction sheave I201.
The upper fixing point III403 of the gravitational equilibrium steel wire rope III405 of gravitational equilibrium weight II4 is fixed on gravitational equilibrium weight II4, gravitational equilibrium steel wire rope III405 is up around the gravitational equilibrium pulley III401 of installing plate 1 end face, then downward, the lower fixing point III407 of gravitational equilibrium steel wire rope III405 is fixed on the lower truss 703 of train crane 7.
The upper fixing point IV404 of gravitational equilibrium steel wire rope IV406 is fixed on gravitational equilibrium weight II4, gravitational equilibrium steel wire rope IV406 is up around the gravitational equilibrium pulley IV402 of installing plate 1 end face, then downward, the lower fixing point IV408 of gravitational equilibrium steel wire rope IV406 is fixed on the lower truss 703 of train crane 7.
nullSpring buffer 604 it is left and right symmetrically arranged in the middle part of safe locking device 6，It is by fixing axle 603, fixed plate I 605 and fixed plates II 613 are fixed with safe locking device 6 casing outside spring buffer 604，It it is hanging axle 606 below fixing axle 603，Truss hanger I7011 and the truss hanger II7012 hanging of upper truss 701 is on hanging axle 606，It is swinging axle 607 outside hanging axle 606，Swinging axle 607 fills fixed plate I 605、Swinging block 610 and fixed plates II 613，Swinging block 610 left surface leans against on truss hanger I7011 and truss hanger II7012，The perforated wall I6101 and perforated wall II6102 of swinging block 610 upper end is contained on the mobile lock dog axle 611 of the mobile lock dog flat end 6091 of mobile lock dog 609，The guiding raised line 6092 of mobile lock dog 609 both sides is in the recessed grain of guide plate I608 and guide plate II612，Guide plate I608 walks admittedly in fixed plate I 605，Guide plate II612 is fixed in fixed plates II 613，Lock post I614 and lock post II615 is installed in safe locking device 6 liang outside，Lock post 1614 has lock slots 1616，Lock post II615 has lock slots II6170
Dress roller 6095 in the mobile lock dog end slot 6093 of mobile lock dog 609 outer end, roller axle 6094 is fixed on mobile lock dog 609.
nullThe hoist ropes fixing point I901 of hoist ropes 9 is fixed on below installing plate 1，The pulley I601 safe locking device 6 walked around downwards clockwise by hoist ropes 9 from hoist ropes fixing point I901，Upwards walk around counterclockwise and be fixed on fixed pulley II219 below installing plate 1 and fixed pulley I218，Walk around the pulley II602 on safe locking device 6 clockwise downwards，Upwards walk around the leading block IV208 above installing plate 1 clockwise，Leading block II206 is walked around clockwise counterclockwise again after traction sheave IV204 and traction sheave II202 tri-encloses，Downwards clockwise about tension balance weight angle pulley 501，Upwards counterclockwise around leading block I205，Counterclockwise around directive wheel III207 after traction sheave I201 and traction sheave III203 tri-encloses counterclockwise again，Downwards counterclockwise around ground fixed pulley III213，Upwards clockwise about the pulley III216 below lower truss 703，Through truss steel pipe I7031 and truss steel pipe II7032，Again clockwise about the pulley IV217 below lower truss 703，Downwards counterclockwise around ground fixed pulley IV220，The hoist ropes fixing point II902 of hoist ropes 9 other end is fixed on below lower truss 703.
Advantages of the present invention
The present invention is overall box-structure platform, full counterweight, the feature organizing the control of two-way traction machine electric synchronization, frequency conversion motor driving more.Platform runs up and down and all adopts power traction, there is driving power little, lifting speed is fast, security of system remaining is big, the feature of reliable operation, is heavily automatically adjusted two-way traction machine steel wire rope internal force balanced by tension balance, and overall box-structure platform adopts beam structure, good rigidly structure is simple again, easy to maintenance.There is good stability and anti-torsion performance.
Accompanying drawing explanation
The A direction view of Fig. 1-front view Fig. 2-Fig. 1 of the present invention
Fig. 3-Fig. 1 K partial enlarged view Fig. 4-Fig. 2 L partial enlargement right view
B-B direction view Fig. 6-Fig. 5 D partial enlargement right view of Fig. 5-Fig. 1
The top view of Fig. 7-movement lock dog front view Fig. 8-Fig. 7
The E-E direction view of right view Figure 10-Fig. 6 of Fig. 9-Fig. 7
The G-G direction view of F-F direction view Figure 12-Fig. 6 of Figure 11-Fig. 6
Figure 13-hoist ropes fracture safe locking device drops on train crane, and mobile lock dog enters view in locked groove
The c-c direction view Figure 15-hoist ropes canoe of Figure 14-Figure 13
Accompanying drawing labelling
1-installing plate
The two-way traction machine of 2-
201-traction sheave I202-traction sheave II203-traction sheave III
204-takes turns traction IV205-leading block I206-leading block II
207-leading block III208-leading block IV209-motor
211-disk brake I212-disk brake II
216-pulley III217-pulley IV218-fixed pulley I
219-fixed pulley II220-fixed pulley IV213-fixed pulley III
3-gravitational equilibrium weight I
Fixing point I on 301-gravitational equilibrium pulley I302-gravitational equilibrium pulley II303-
304-upper fixing point II305-gravitational equilibrium steel wire rope I306-gravitational equilibrium steel wire rope II
Fixing point II under fixing point I308-under 307-
4-gravitational equilibrium weight II
Fixing point III on 401-gravitational equilibrium pulley III402-gravitational equilibrium pulley IV403-
404-upper fixing point IV405-gravitational equilibrium steel wire rope III406-gravitational equilibrium steel wire rope IV
Fixing point IV under fixing point III408-under 407-
5-tension balance weight
501-tension balance weight angle pulley
6-safe locking device
601-pulley I602-pulley II603-fixes axle
604-spring buffer 605-fixed plate I 606-hangs axle
607-swinging axle 608-guide plate I609-moves lock dog
6091-moves lock dog flat end 6092-guiding raised line 6093-and moves lock dog end slot
6094-roller axle 6095-roller 610-swinging block
6101-perforated wall I6102-perforated wall II611-moves lock dog axle
612-guide plate II613-fixed plates II 614-lock post I
615-lock post II616-lock slots I617-lock slots II
7-train crane
Truss under the left truss I703-of 701-upper truss 702-
704-right truss II7011-truss hanger I7012-truss hanger II
8-steel column I
9-hoist ropes
901-hoist ropes fixing point I902-hoist ropes fixing point II
10-steel column II
Detailed description of the invention
Embodiments of the present invention are described with reference to the accompanying drawings
Accompanying drawing: 1,2,3,4,5
nullThe present invention is by two-way traction machine、Hoist ropes、Train crane、Gravitational equilibrium weight、Tension balance weight、Guider、Safe locking device、The ground subway train lowering or hoisting gear of electrical apparatus control system composition，It is arranged between left and right steel column I8 and steel column II10 by 6 groups of two-way traction machines 2 and (selects two-way traction machine above the installing plate 1 on top，The operation of hoist ropes 9 is completed by the friction between traction sheave and hoist ropes，Do not need other lifting means)，Control 6 groups of two-way traction machines 2 by electrical apparatus control system to synchronize to drive the train crane 7 between 6 hoist ropes 9 traction left and right sides steel column I8 and steel column II10，The upper truss 701 of train crane 7 is installed safe locking device 6，Outside the longitudinal traction sheave I201 and traction sheave II202 of two-way traction machine 2, dress tension balance weighs 5，At two-way traction machine 2 longitudinally other both sides dress gravitational equilibrium weight I3 and gravitational equilibrium weight II40.
The longitudinal both sides of train crane 7 are left truss 1702, right truss II704, and longitudinally below is lower truss 703, and top is upper truss 701, upper truss 701 4 truss hangers installed above.
Leading block I205, leading block II206, leading block III207, leading block IV208 are installed in longitudinal both sides of two-way traction machine 2, the outer disc brake II212 of the traction sheave IV204 wheel rim of two-way traction machine 2, the outer disc brake I211 of traction sheave III203 wheel rim, two-way traction machine 2 both lateral sides dress traction sheave II202, traction sheave IV204, traction sheave III203, traction sheave I2010
The upper fixing point III403 of the gravitational equilibrium steel wire rope III405 of gravitational equilibrium weight II4 is fixed on gravitational equilibrium weight II4, gravitational equilibrium steel wire rope III405 is downward up around the gravitational equilibrium pulley III401 of installing plate l end face, and the lower fixing point III407 of gravitational equilibrium steel wire rope III405 is fixed on the lower truss 703 of train crane 7.
The upper fixing point IV404 of the gravitational equilibrium steel wire rope IV406 of gravitational equilibrium weight II4 is fixed on gravitational equilibrium weight II4, gravitational equilibrium steel wire rope IV406 is downward up around the gravitational equilibrium pulley IV402 of installing plate 1 end face, and the lower fixing point IV408 of gravitational equilibrium steel wire rope IV406 is fixed on the lower truss 703 of train crane 7.
Gravitational equilibrium weight I3 installation site is symmetrical with gravitational equilibrium weight II4 by holding position, and its structure is identical, so the structure of gravitational equilibrium weight I3 is not explained in detail.
Accompanying drawing: 5,6,7,8,9,10,11,12,13,14
nullSpring buffer 604 it is left and right symmetrically arranged in the middle part of safe locking device 6，It is by fixing axle 603, the casing of fixed plate I 605 and fixed plates II 613 and safe locking device 6 is fixed outside spring buffer 604，It it is hanging axle 606 below fixing axle 603，Truss hanger I7011 and the truss hanger II7012 hanging of upper truss 701 is on hanging axle 606，It is swinging axle 607 outside hanging axle 606，Swinging axle 607 fills fixed plate I 605、Swinging block 610 and fixed plates II 613，Swinging block 610 left surface leans against on truss hanger I7011 and truss hanger II7012，Swinging block 610 upper end open wall I6101 and perforated wall II6102 is contained on the mobile lock dog axle 611 of mobile lock dog 609 flat end 6091，The guiding raised line 6092 of mobile lock dog 609 both sides is in the recessed grain of guide plate I608 and guide plate II612，Guide plate I608 is fixed in fixed plate I 605，Guide plate II612 is fixed in fixed plates II 613，Lock post I614 and lock post II615 is installed in safe locking device 6 liang outside，Lock post I614 has lock slots 1616，Lock post II615 has lock slots II617，Quantity and the spacing of lock slots are walked according to actual needs.
Dress roller 6095 in the mobile lock dog end slot 6093 of mobile lock dog 609 outer end, roller axle 6094 is fixed on mobile lock dog 609.
Accompanying drawing: 7,8,9,13,14
When the train crane 7 that hoist ropes 9 traction of 6 groups of two-way traction machines 2 loads train runs, if the hoist ropes 9 wherein having 1 group of two-way traction machine 2 ruptures, safe locking device 6 drops on train crane 7, at this moment this safe locking device 6 of electric control system controls is out of service, and all the other 5 groups two-way traction machine 2 low speed run downwards.
The both sides hanging axle 606 of the safe locking device 6 of fracture hoist ropes 9 falls therewith simultaneously, truss hanger I7011 and truss hanger II7012 (illustrates by safe locking device 6 side) and swinging block 610 top is able to clockwise oscillation centered by swinging axle 607, perforated wall I6101 and perforated wall II6102 promotes the mobile lock dog axle 611 on the flat end 6091 of mobile lock dog 609 to move laterally, the both sides guiding raised line 6092 of mobile lock dog 609 slides in the recessed grain of guide plate I608 and guide plate II612, has two kinds of situations.
One, when mobile lock dog 609 is just directed at the lock slots 1616 of lock post I614, mobile lock dog 609 enters in the lock slots 1616 of lock post I614, mobile lock dog 609 bottom surface contacts with lock slots 1616 bottom surface, and all the other 5 groups two-way traction machines 2 of electric control system controls are out of service.
Hoist ropes 9 to be ruptured is changed complete, two-way traction machine 2 low speed of electric control system controls 6 groups rises and runs, safe locking device 6 rises, swinging block 610 truss hanger I7011 therewith and truss hanger II7012 counter-clockwise swing centered by swinging axle 607, mobile lock dog 609 goes out of lock the lock slots 1616 on column I614, and the two-way traction machine 2 of electric control system controls 6 groups is properly functioning.
Two, when mobile lock dog 609 is between two lock slots 1616 of lock post I614, mobile lock dog 609 can not enter in the lock slots 1616 of lock post I614, safe locking device 6 runs along with train crane 7, in order to make friction between mobile lock dog 609 and lock post I614 little, dress roller 6095 in the mobile lock dog end slot 6093 of mobile lock dog 609 outer end, roller axle 6094 is fixed on mobile lock dog 609.Waiting to run in the lock slots 1616 that mobile lock dog 609 enters lock post I614, mobile lock dog 609 bottom surface contacts with lock slots 1616 bottom surface, and all the other 5 groups two-way traction machines 2 of electric control system controls are out of service.
Hoist ropes 9 to be ruptured is changed complete, electrical apparatus control system controls 6 groups of two-way traction machine 2 low speed and rises operation, safe locking device 6 rises, swinging block 610 truss hanger I7011 therewith and truss hanger II7012 counter-clockwise swing centered by swinging axle 607, mobile lock dog 609 goes out of lock the lock slots 1616 on column I614, and it is properly functioning that electrical apparatus control system controls 6 groups of two-way traction machines 2.
Accompanying drawing: 1,2,3,4,5,15
nullThe hoist ropes fixing point I901 of hoist ropes 9 is fixed on below installing plate 1，The pulley I601 safe locking device 6 walked around downwards clockwise by hoist ropes 9 from hoist ropes fixing point I901，Upwards walk around counterclockwise and be fixed on fixed pulley I218 below installing plate 1 and fixed pulley II219，Walk around the pulley II602 on safe locking device 6 clockwise downwards，Upwards walk around the leading block IV208 above installing plate 1 clockwise，Leading block II206 is walked around clockwise counterclockwise again after traction sheave IV204 and traction sheave II202 tri-encloses，Downwards clockwise about tension balance weight angle pulley 501，Upwards counterclockwise around leading block I205，Counterclockwise around directive wheel III207 after traction sheave III203 and traction sheave I201 tri-encloses counterclockwise again，Downwards counterclockwise around ground fixed pulley III213，Upwards clockwise about the pulley III216 below lower truss 703，Through truss steel pipe I7031 and truss steel pipe II7032，Again clockwise about the pulley IV217 below lower truss 703，Downwards counterclockwise around ground fixed pulley IV220，The hoist ropes fixing point II902 of hoist ropes 9 other end is fixed on below lower truss 703.
Claims (4)
- null1. subway train lowering or hoisting gear，It is characterized in that by two-way traction machine、Hoist ropes、Train crane、Gravitational equilibrium weight、Tension balance weight、Guider、Safe locking device、Electrical apparatus control system forms，The two-way traction machine of 6 to 8 group (2) is arranged on installing plate (1) top on top between left and right sides steel column I (8) and steel column II (10)，Control the two-way traction machine of 6 to 8 group (2) by electrical apparatus control system to synchronize to drive the train crane (7) between corresponding hoist ropes (9) traction left and right sides steel column I (8) and steel column II (10)，The upper truss (701) of train crane (7) is installed safe locking device (6)，Traction sheave I (201) and traction sheave II (202) outer end dress tension balance weight (5) in two-way traction machine (2) longitudinal direction，In two-way traction machine (2) longitudinally other both sides dress gravitational equilibrium weight I (3) and gravitational equilibrium weight II (4)；The longitudinal both sides of train crane (7) are left truss I (702), right truss II (704), longitudinally below is lower truss (703), top is upper truss (701), upper truss (701) 4 truss hangers installed above；nullSafe locking device (6) middle part is left and right symmetrically arranged spring buffer (604)，It is by fixing axle (603), the casing of fixed plate I (605) and fixed plates II (613) and safe locking device (6) is fixed in spring buffer (604) outside，Fixing axle (603) lower section is hanging axle (606)，Truss hanger I (7011) of upper truss (701) and truss hanger II (7012) hanging are in hanging axle (606)，Hanging axle (606) outside is swinging axle (607)，Swinging axle (607) fills fixed plate I (605)、Swinging block (610) and fixed plates II (613),Swinging block (610) left surface leans against on truss hanger I (7011) and truss hanger II (7012)，The perforated wall I (6101) and perforated wall II (6102) of swinging block (610) upper end is contained on the mobile lock dog axle (611) of the mobile lock dog flat end (6091) of mobile lock dog (609)，The guiding raised line (6092) of mobile lock dog (609) both sides is in the recessed grain of guide plate I (608) and guide plate II (612)，Guide plate I (608) is fixed in fixed plate I (605)，Guide plate II (612) is fixed in fixed plates II (613)，Lock post I (614) and lock post II (615) is installed outside safe locking device (6) two，Lock post I (614) has lock slots 1 (616)，Lock post II (615) has lock slots II (617)，Dress roller (6095) in the mobile lock dog end slot (6093) of mobile lock dog (609) outer end，Roller axle (6094) is fixed on mobile lock dog (609).
- 2. subway train lowering or hoisting gear according to claim 1ly, it is characterized in that leading block I (205) is installed in longitudinal both sides of two-way traction machine (2), leading block II (206), leading block III (207), leading block IV (208), the outer disc brake II (212) of traction sheave IV (204) wheel rim of two-way traction machine (2), the outer disc brake I (211) of traction sheave III (203) wheel rim, two-way traction machine (2) both lateral sides dress traction sheave II (202), traction sheave IV (204), traction sheave III (203), traction sheave I (201).
- null3. subway train lowering or hoisting gear according to claim 1ly，It is characterized in that the upper fixing point III (403) of gravitational equilibrium steel wire rope III (405) of gravitational equilibrium weight II (4) is fixed in gravitational equilibrium weight II (4)，Gravitational equilibrium steel wire rope III (405) is downward up around gravitational equilibrium pulley III (401) of installing plate (1) end face，The lower fixing point III (407) of gravitational equilibrium steel wire rope III (405) is fixed on the lower truss (703) of train crane (7)，The upper fixing point IV (404) of gravitational equilibrium steel wire rope IV (406) is fixed in gravitational equilibrium weight II (4)，Gravitational equilibrium steel wire rope IV (406) is downward up around gravitational equilibrium pulley IV (402) of installing plate (1) end face，The lower fixing point IV (408) of gravitational equilibrium steel wire rope IV (406) is fixed on the lower truss (703) of train crane (7).
- 4. subway train lowering or hoisting gear according to claim 1ly, is characterized in that:nullHoist ropes fixing point I (901) of hoist ropes (9) is fixed on installing plate (1) lower section，The pulley I (601) safe locking device (6) walked around downwards clockwise by hoist ropes (9) from hoist ropes fixing point I (901)，Upwards walk around the fixed pulley II (219) and fixed pulley I (218) that are fixed on installing plate (1) lower section counterclockwise，Walk around the pulley II (602) on safe locking device (6) clockwise downwards，Upwards walk around the leading block IV (208) of installing plate (1) top clockwise，Leading block II (206) is walked around clockwise counterclockwise again after traction sheave IV (204) and traction sheave II (202) three encloses，Downwards clockwise about tension balance weight angle pulley (501)，Upwards counterclockwise around leading block I (205)，Counterclockwise around directive wheel III (207) after traction sheave I (201) and traction sheave III (203) three encloses counterclockwise again，Downwards counterclockwise around ground fixed pulley III (213)，Upwards clockwise about the pulley III (216) of lower truss (703) lower section，Through truss steel pipe I (7031) and truss steel pipe II (7032)，Again clockwise about the pulley IV (217) of lower truss (703) lower section，Downwards counterclockwise around ground fixed pulley IV (220)，Hoist ropes fixing point II (902) of hoist ropes (9) other end is fixed on lower truss (703) lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368128.9A CN103410355B (en) | 2013-08-22 | 2013-08-22 | Ground subway train lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368128.9A CN103410355B (en) | 2013-08-22 | 2013-08-22 | Ground subway train lowering or hoisting gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103410355A CN103410355A (en) | 2013-11-27 |
| CN103410355B true CN103410355B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310368128.9A Active CN103410355B (en) | 2013-08-22 | 2013-08-22 | Ground subway train lowering or hoisting gear |
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| Country | Link |
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| CN (1) | CN103410355B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016232A (en) * | 2015-07-30 | 2015-11-04 | 刘春山 | Portable engineering lifting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB904583A (en) * | 1958-01-08 | 1962-08-29 | Edoardo Giuseppe Bianca | Improvements in or relating to lifting and lowering apparatus |
| CN2320723Y (en) * | 1997-04-24 | 1999-05-26 | 华通置业有限公司 | Tracting and lifting device for three-dimensional garage |
| CN2601237Y (en) * | 2002-09-27 | 2004-01-28 | 潘颖聪 | Towing elevator with storey stopping control |
| CN102913017A (en) * | 2012-07-31 | 2013-02-06 | 中铁工程设计院有限公司 | Lifting appliance of subway (urban) train |
| CN203613842U (en) * | 2013-08-22 | 2014-05-28 | 中铁工程设计院有限公司 | Elevating apparatus of subway or light rail train |
-
2013
- 2013-08-22 CN CN201310368128.9A patent/CN103410355B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB904583A (en) * | 1958-01-08 | 1962-08-29 | Edoardo Giuseppe Bianca | Improvements in or relating to lifting and lowering apparatus |
| CN2320723Y (en) * | 1997-04-24 | 1999-05-26 | 华通置业有限公司 | Tracting and lifting device for three-dimensional garage |
| CN2601237Y (en) * | 2002-09-27 | 2004-01-28 | 潘颖聪 | Towing elevator with storey stopping control |
| CN102913017A (en) * | 2012-07-31 | 2013-02-06 | 中铁工程设计院有限公司 | Lifting appliance of subway (urban) train |
| CN203613842U (en) * | 2013-08-22 | 2014-05-28 | 中铁工程设计院有限公司 | Elevating apparatus of subway or light rail train |
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| Publication number | Publication date |
|---|---|
| CN103410355A (en) | 2013-11-27 |
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