CN105217519A - A kind of automatical and efficient adjustable four post hydraulic pressure elevators - Google Patents
A kind of automatical and efficient adjustable four post hydraulic pressure elevators Download PDFInfo
- Publication number
- CN105217519A CN105217519A CN201510733918.1A CN201510733918A CN105217519A CN 105217519 A CN105217519 A CN 105217519A CN 201510733918 A CN201510733918 A CN 201510733918A CN 105217519 A CN105217519 A CN 105217519A
- Authority
- CN
- China
- Prior art keywords
- elevate
- automatical
- hydraulic pressure
- turnable ladder
- bridge plate
- 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
Abstract
The invention discloses a kind of automatical and efficient adjustable four post hydraulic pressure elevators, four root posts, are provided with chute inside described column; Two crossbeams, described crossbeam comprises cross-beam body and gliding mass, and described gliding mass is located at cross-beam body two ends, and is fixed in described chute; Described cross-beam body is also provided with slide rail; Two bridge plates, described bridge plate comprises bridge plate body and slide block, and described slide block is located at bridge plate body two ends, and is fixed on described slide rail; Actuating unit, described actuating unit comprises hydraulic cylinder and electric cabinet, and described hydraulic cylinder and electric cabinet are electrically connected; Described actuating unit is located on column.Automatical and efficient adjustable four post hydraulic pressure elevators of the present invention, it is simple and reasonable for structure, is easy to produce, and applicability is wide, and applying flexible, degree of automation is high, and work efficiency is high, and application cost is low, long service life.
Description
Technical field
The invention belongs to flight-line maintenance field, particularly the automatical and efficient adjustable four post hydraulic pressure elevators of one.
Background technology
China is an automobile consumption big country, and during the nearly last ten years, the quantity of each city automobile constantly rises, along with time lapse, and the having automobile amount and also can constantly rise of later city.But the maintenance of automobile, maintenance etc. are as the past-sale service of automobile, repair plant or automobile 4s shop all essential.
Auto hoist refers to that automobile maintenance industry protects equipment for the vapour of vehicle hoisting.Lifting machine plays vital effect in vehicle maintenance and repair maintenance, no matter car load overhaul, or routine maintenance, all be unable to do without it.But due to auto hoist itself bulky, complex structure, product property, the quality of elevator also directly can affect the property safety of vehicle and the personal safety of maintainer.Lifting machine, as a kind of vehicle maintenance and repair and maintenance of equipment, must ensure its safety in use, should protect the property safety of vehicle, more will protect the personal safety of service personnel.
Summary of the invention
Goal of the invention: in order to overcome above deficiency, the object of this invention is to provide a kind of automatical and efficient adjustable four post hydraulic pressure elevators, it is simple and reasonable for structure, is easy to produce, applicability is wide, applying flexible, and degree of automation is high, work efficiency is high, and application cost is low, long service life.
Technical scheme: a kind of automatical and efficient adjustable four post hydraulic pressure elevators, comprise
Four root posts, are provided with chute inside described column;
Two crossbeams, described crossbeam comprises cross-beam body and gliding mass, and described gliding mass is located at cross-beam body two ends, and is fixed in described chute; Described cross-beam body is also provided with slide rail;
Two bridge plates, described bridge plate comprises bridge plate body and slide block, and described slide block is located at bridge plate body two ends, and is fixed on described slide rail;
Actuating unit, described actuating unit comprises hydraulic cylinder and electric cabinet, and described hydraulic cylinder and electric cabinet are electrically connected; Described actuating unit is located on column.
Automatical and efficient adjustable four post hydraulic pressure elevators of the present invention, its structure is simple, reasonable in design, is easy to produce.Its central post is secured by bolts in ground, very stable.Regulated the position of bridge plate during use by slide block, two bridge plates can according to the width slide control of car, and applicability is wide.
Further, above-mentioned automatical and efficient adjustable four post hydraulic pressure elevators, described bridge plate one end is provided with limiting stopper, and the other end is also provided with climbing plate.Wherein automotive wheel part can be carried out spacing by one end limiting stopper, prevents automobile from falling cause any property loss or injury to personnel to automobile at bridge plate width end.The other end is provided with climbing plate, can conveniently sail on bridge plate, very convenient.
Further, above-mentioned automatical and efficient adjustable four post hydraulic pressure elevators, described climbing plate upper end is fixedly connected with bridge plate body upper end.After automobile sails into, climbing plate then can turn over above, plays spacing effect at another width end of bridge plate, coordinates limiting stopper, and coordinate and prevent automobile landing, safety is high.
Further, above-mentioned automatical and efficient adjustable four post hydraulic pressure elevators, bridge plate body is also provided with elevate a turnable ladder seat, and described elevate a turnable ladder seat bottom is provided with elevation mechanism.Be provided with elevate a turnable ladder seat, when needing to use by elevation mechanism elevate a turnable ladder out, realize secondary elevate a turnable ladder, very convenient, can receive in bridge plate when not using, not take up room at ordinary times, very flexibly.
Further, above-mentioned automatical and efficient adjustable four post hydraulic pressure elevators, described elevation mechanism comprises one group of elevate a turnable ladder arm and elevate a turnable ladder cylinder, and described elevate a turnable ladder cylinder is located on elevate a turnable ladder arm; Described elevate a turnable ladder arm is connected with elevate a turnable ladder seat base.Elevate a turnable ladder arm can be hydraulic jack fore-set or scissors elevate a turnable ladder arm, as required, can arrange one or more elevation mechanism simultaneously.Hydraulic pressure elevate a turnable ladder cylinder power is sufficient and stable, also has hydraulic interlock insurance and explosion-proof dead device simultaneously, and operate steadily reliable, synchronism is good.Scissors elevate a turnable ladder arm then running and comparing is steady, and have certain buffer action, this kind of design is low to the requirement for height of bridge plate simultaneously, makes bridge plate thinner.
Further, above-mentioned automatical and efficient adjustable four post hydraulic pressure elevators, described bridge plate body are also provided with anti-skidding convex.Effectively prevent tyre skidding, improve safety further.
As a modification of the present invention, above-mentioned automatical and efficient adjustable four post hydraulic pressure elevators, described side crossbeam is also provided with light inductance receiver.Optics susceptor is to the between-wheel spacing of automobile from scanning, and automatically by the distance of corresponding between-wheel spacing from adjustment bridge plate, degree of automation is high, effectively improves the work efficiency of elevator.
Further, above-mentioned automatical and efficient adjustable four post hydraulic pressure elevators, described hydraulic cylinder is also provided with unloader valve.The off-load of the automatic control pump of unloader valve or loading, improve the hydraulic cylinder life-span, reduce power consumption simultaneously.
Further, above-mentioned automatical and efficient adjustable four post hydraulic pressure elevators, described electric cabinet is electrically connected with described gliding mass, slide block, climbing plate and elevate a turnable ladder seat.Control whole elevator by electric cabinet is convenient, the information such as vehicle weight, width is all presented on electric cabinet simultaneously, can be undertaken arranging and controlling by programmable logic controller (PLC) PLC according to vehicle parameter, very convenient.In addition, electric cabinet also shows each several part mode of operation of elevator, and alarm is carried out to the parts of makeing mistakes, remind related personnel, in order to avoid elevator uses by force and damages, convenient for maintaining simultaneously.
Technique scheme can be found out, the present invention has following beneficial effect: automatical and efficient adjustable four post hydraulic pressure elevators of the present invention, and it is simple and reasonable for structure, is easy to produce, applicability is wide, applying flexible, and degree of automation is high, work efficiency is high, and application cost is low, long service life.
Accompanying drawing explanation
Fig. 1 is the perspective view of automatical and efficient adjustable four post hydraulic pressure elevators of the present invention;
Fig. 2 is the left TV structure schematic diagram of automatical and efficient adjustable four post hydraulic pressure elevators of the present invention;
Fig. 3 is the structural representation of elevate a turnable ladder seat of the present invention and elevation mechanism;
Fig. 4 is the plan structure schematic diagram of bridge plate of the present invention.
In figure: 1 column, 11 chutes, 2 crossbeams, 21 cross-beam bodies, 22 gliding masses, 23 slide rails, 24 light inductance receivers, 3 bridge plates, 31 bridge plate bodies, 32 slide blocks, 33 limiting stoppers, 34 climbing plate, 35 elevate a turnable ladder seats, 36 elevation mechanism, 361 elevate a turnable ladder arms, 362 elevate a turnable ladder cylinders, 37 anti-skidding convex, 4 actuating units, 41 hydraulic cylinders, 42 electric cabinets, 43 unloader valves.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further.
Embodiment 1
Automatical and efficient adjustable four post hydraulic pressure elevators as shown in Figure 1, four root post 1, two crossbeams, 2, two bridge plates 3 and actuating unit 4.Wherein said column 1 is secured by bolts in ground, is provided with chute 11 inside described column 1.Described crossbeam 2 comprises cross-beam body 21 and gliding mass 22, and described gliding mass 22 is located at cross-beam body 21 two ends, and is fixed in described chute 11, and described cross-beam body 21 is also provided with slide rail 23.Described bridge plate 3 comprises bridge plate body 31 and slide block 32, and described slide block 32 is located at bridge plate body 31 two ends, and is fixed on described slide rail 23.Described bridge plate 3 one end is provided with limiting stopper 33, and the other end is also provided with climbing plate 34, and plate 34 upper end of wherein climbing is fixedly connected with bridge plate body 31 upper end.In addition, bridge plate body 31 is also provided with elevate a turnable ladder seat 35, described elevate a turnable ladder seat 35 bottom is provided with elevation mechanism 36.As shown in Figure 3, described elevation mechanism 36 comprises one group of elevate a turnable ladder arm 361 and elevate a turnable ladder cylinder 362, and in the present embodiment, described elevate a turnable ladder arm 361 is a hydraulic jack, and described elevate a turnable ladder cylinder 362 is located on hydraulic jack; Described hydraulic jack is connected with elevate a turnable ladder seat 35 base.Further, as shown in Figure 4, described bridge plate body 31 is also provided with anti-skidding convex 37, effectively prevents tyre skidding, improve safety further.Described actuating unit 4 is located on column 1.Described actuating unit 4 comprises hydraulic cylinder 41 and electric cabinet 42, and described hydraulic cylinder 41 and electric cabinet 42 are electrically connected, and described hydraulic cylinder 41 is also provided with unloader valve 43.In addition, described electric cabinet 42 is also electrically connected with described gliding mass 22, slide block 32, climbing plate 34 and elevate a turnable ladder seat 35.
During work, based on above mechanism basis, manually operate in electric cabinet 42, control slide block 32 by programmable logic controller (PLC) PLC and move on slide rail 23, drive two bridge plates 3 to the position mutually suitable with automotive wheel spacing, and slide block 32 to be locked jail at slide rail 23.Automobile leaves to bridge plate 3 from climbing plate 34, and automotive wheel carries out spacing by limiting stopper 33, and programmable logic controller (PLC) PLC controls climbing plate 34 turns over, and matching with limiting stopper 33 prevents automobile from dropping.Programmable logic controller (PLC) PLC hydraulic control cylinder 41 drives gliding mass 22 to drive two bridge plates 3 to rise along slide rail 23, by jack-up bottom automobile middle part to suitable height, thus automobile is keeped in repair, the process such as wheel replacing.After a period of time, unloader valve 43 carries out off-load automatically.
Embodiment 2
Automatical and efficient adjustable four post hydraulic pressure elevators as shown in Figure 1-2, four root post 1, two crossbeams, 2, two bridge plates 3 and actuating unit 4.Wherein said column 1 is secured by bolts in ground, is provided with chute 11 inside described column 1.Described crossbeam 2 comprises cross-beam body 21 and gliding mass 22, and described gliding mass 22 is located at cross-beam body 21 two ends, and is fixed in described chute 11.Described cross-beam body 21 is also provided with slide rail 23, side crossbeam 2 is also provided with light inductance receiver 24.Described bridge plate 3 comprises bridge plate body 31 and slide block 32, and described slide block 32 is located at bridge plate body 31 two ends, and is fixed on described slide rail 23.Described bridge plate 3 one end is provided with limiting stopper 33, and the other end is also provided with climbing plate 34, and plate 34 upper end of wherein climbing is fixedly connected with bridge plate body 31 upper end.In addition, bridge plate body 31 is also provided with elevate a turnable ladder seat 35, described elevate a turnable ladder seat 35 bottom is provided with elevation mechanism 36.As shown in Figure 3, described elevation mechanism 36 comprises one group of elevate a turnable ladder arm 361 and elevate a turnable ladder cylinder 362, and in the present embodiment, described elevate a turnable ladder arm 361 is a scissors elevate a turnable ladder arm 361, and described elevate a turnable ladder cylinder 362 is located on scissors elevate a turnable ladder arm 361; Described scissors elevate a turnable ladder arm 361 is connected with elevate a turnable ladder seat 35 base.Further, as shown in Figure 4, described bridge plate body 31 is also provided with anti-skidding convex 37, effectively prevents tyre skidding, improve safety further.Described actuating unit 4 is located on column 1.Described actuating unit 4 comprises hydraulic cylinder 41 and electric cabinet 42, and described hydraulic cylinder 41 and electric cabinet 42 are electrically connected, and described hydraulic cylinder 41 is also provided with unloader valve 43.In addition, described electric cabinet 42 is also electrically connected with described gliding mass 22, slide block 32, climbing plate 34 and elevate a turnable ladder seat 35.
During work, based on above mechanism basis, automobile leaves to four post hydraulic pressure elevators, light inductance receiver 24 pairs of automotive wheel spacings carry out sweep measuring, and data are passed to electric cabinet 42, programmable logic controller (PLC) PLC in electric cabinet 42 controls slide block 32 and moves on slide rail 23, drives two bridge plates 3 to arrive the position mutually suitable with automotive wheel spacing, and to be locked jail at slide rail 23 by slide block 32.Automobile leaves to bridge plate 3 from climbing plate 34, and automotive wheel carries out spacing by limiting stopper 33, and programmable logic controller (PLC) PLC controls climbing plate 34 turns over, and matching with limiting stopper 33 prevents automobile from dropping.The further hydraulic control cylinder 41 of programmable logic controller (PLC) PLC drives gliding mass 22 to drive two bridge plates 3 to rise along slide rail 23, by jack-up bottom automobile middle part to suitable height, keeps in repair automobile, the process such as maintenance.After a period of time, unloader valve 43 carries out off-load automatically.When needing, programmable logic controller (PLC) PLC control elevate a turnable ladder cylinder 362 drives and drives elevate a turnable ladder block 35 that automobile is carried out secondary elevate a turnable ladder on the scissors elevate a turnable ladder arm 361 on two bridge plates 3.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvement, and these improvement also should be considered as protection scope of the present invention.
Claims (9)
1. automatical and efficient adjustable four post hydraulic pressure elevators, is characterized in that: comprise
Four root posts (1), described column (1) inner side is provided with chute (11);
Two crossbeams (2), described crossbeam (2) comprises cross-beam body (21) and gliding mass (22), and described gliding mass (22) is located at cross-beam body (21) two ends, and is fixed in described chute (11); Described cross-beam body (21) is also provided with slide rail (23);
Two bridge plates (3), described bridge plate (3) comprises bridge plate body (31) and slide block (32), and described slide block (32) is located at bridge plate body (31) two ends, and is fixed on described slide rail (23);
Actuating unit (4), described actuating unit (4) comprises hydraulic cylinder (41) and electric cabinet (42), and described hydraulic cylinder (41) and electric cabinet (42) are electrically connected; Described actuating unit (4) is located on column (1).
2. automatical and efficient adjustable four post hydraulic pressure elevators according to claim 1, is characterized in that: described bridge plate (3) one end is provided with limiting stopper (33), and the other end is also provided with climbing plate (34).
3. automatical and efficient adjustable four post hydraulic pressure elevators according to claim 2, is characterized in that: described climbing plate (34) upper end is fixedly connected with bridge plate body (31) upper end.
4. automatical and efficient adjustable four post hydraulic pressure elevators according to claim 3, it is characterized in that: bridge plate body (31) is also provided with elevate a turnable ladder seat (35), described elevate a turnable ladder seat (35) bottom is provided with elevation mechanism (36).
5. automatical and efficient adjustable four post hydraulic pressure elevators according to claim 4, it is characterized in that: described elevation mechanism (36) comprises one group of elevate a turnable ladder arm (361) and elevate a turnable ladder cylinder (362), described elevate a turnable ladder cylinder (362) is located on elevate a turnable ladder arm (361); Described elevate a turnable ladder arm (361) is connected with elevate a turnable ladder seat (35) base.
6. automatical and efficient adjustable four post hydraulic pressure elevators according to claim 5, is characterized in that: described bridge plate body (31) is also provided with anti-skidding convex (37).
7. automatical and efficient adjustable four post hydraulic pressure elevators according to claim 1, is characterized in that: described side crossbeam (2) is also provided with light inductance receiver (24).
8. automatical and efficient adjustable four post hydraulic pressure elevators according to claim 1, is characterized in that: described hydraulic cylinder (41) is also provided with unloader valve (43).
9. automatical and efficient adjustable four post hydraulic pressure elevators according to claim 1, is characterized in that: described electric cabinet (42) is electrically connected with described gliding mass (22), slide block (32), climbing plate (34) and elevate a turnable ladder seat (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510733918.1A CN105217519A (en) | 2015-11-03 | 2015-11-03 | A kind of automatical and efficient adjustable four post hydraulic pressure elevators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510733918.1A CN105217519A (en) | 2015-11-03 | 2015-11-03 | A kind of automatical and efficient adjustable four post hydraulic pressure elevators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105217519A true CN105217519A (en) | 2016-01-06 |
Family
ID=54986883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510733918.1A Pending CN105217519A (en) | 2015-11-03 | 2015-11-03 | A kind of automatical and efficient adjustable four post hydraulic pressure elevators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105217519A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241656A (en) * | 2016-08-11 | 2016-12-21 | 成都弥荣科技发展有限公司 | A kind of anti-sliding folding formula ground elevator being applicable to auto repair |
| CN108792995A (en) * | 2018-07-11 | 2018-11-13 | 张明明 | A kind of four column lifting machines preventing drift out |
| CN109264621A (en) * | 2018-08-30 | 2019-01-25 | 芜湖鸣人汽车维修服务有限公司 | Multifunctional automobile maintenance equipment |
| CN109502510A (en) * | 2018-09-03 | 2019-03-22 | 蔚来汽车有限公司 | Elevating mechanism, lifting device, lifting unit and change level platform |
| CN110668351A (en) * | 2019-10-17 | 2020-01-10 | 盐城工学院 | Automobile maintenance device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040163894A1 (en) * | 2002-04-12 | 2004-08-26 | Delaware Capital Formation | Method and apparatus for synchronizing a vehicle lift |
| KR100797935B1 (en) * | 2007-01-04 | 2008-01-28 | (주)성실기계 | A car lift available protecting breakaway of horizontality |
| DE102007059304A1 (en) * | 2007-12-07 | 2009-06-10 | Otto Nussbaum Gmbh & Co. Kg | Lifting platform for motor vehicles, has four lifting columns, where two lifting columns are arranged on side of motor vehicle and other two lifting columns are arranged on another side of motor vehicle |
| CN203513176U (en) * | 2013-09-03 | 2014-04-02 | 江苏中一汽车机械设备制造有限公司 | Four-column car lifting machine |
| CN103738881A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Four-column hydraulic lift with sliding trolley |
| CN103738895A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Four-column hydraulic lifting machine |
| CN104709844A (en) * | 2015-03-17 | 2015-06-17 | 江苏中一汽车机械设备制造有限公司 | Four-column type lifter with secondary lifting function |
| CN205099252U (en) * | 2015-11-03 | 2016-03-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Novel four post hydraulic pressure elevators |
-
2015
- 2015-11-03 CN CN201510733918.1A patent/CN105217519A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040163894A1 (en) * | 2002-04-12 | 2004-08-26 | Delaware Capital Formation | Method and apparatus for synchronizing a vehicle lift |
| KR100797935B1 (en) * | 2007-01-04 | 2008-01-28 | (주)성실기계 | A car lift available protecting breakaway of horizontality |
| DE102007059304A1 (en) * | 2007-12-07 | 2009-06-10 | Otto Nussbaum Gmbh & Co. Kg | Lifting platform for motor vehicles, has four lifting columns, where two lifting columns are arranged on side of motor vehicle and other two lifting columns are arranged on another side of motor vehicle |
| CN203513176U (en) * | 2013-09-03 | 2014-04-02 | 江苏中一汽车机械设备制造有限公司 | Four-column car lifting machine |
| CN103738881A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Four-column hydraulic lift with sliding trolley |
| CN103738895A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Four-column hydraulic lifting machine |
| CN104709844A (en) * | 2015-03-17 | 2015-06-17 | 江苏中一汽车机械设备制造有限公司 | Four-column type lifter with secondary lifting function |
| CN205099252U (en) * | 2015-11-03 | 2016-03-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Novel four post hydraulic pressure elevators |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241656A (en) * | 2016-08-11 | 2016-12-21 | 成都弥荣科技发展有限公司 | A kind of anti-sliding folding formula ground elevator being applicable to auto repair |
| CN108792995A (en) * | 2018-07-11 | 2018-11-13 | 张明明 | A kind of four column lifting machines preventing drift out |
| CN108792995B (en) * | 2018-07-11 | 2021-02-05 | 温州鑫筑建材有限公司 | Prevent four post machines of lifting that car slided |
| CN109264621A (en) * | 2018-08-30 | 2019-01-25 | 芜湖鸣人汽车维修服务有限公司 | Multifunctional automobile maintenance equipment |
| CN109502510A (en) * | 2018-09-03 | 2019-03-22 | 蔚来汽车有限公司 | Elevating mechanism, lifting device, lifting unit and change level platform |
| CN109502510B (en) * | 2018-09-03 | 2021-12-07 | 蔚来(安徽)控股有限公司 | Lifting mechanism, lifting device, lifting unit and battery replacing platform |
| CN110668351A (en) * | 2019-10-17 | 2020-01-10 | 盐城工学院 | Automobile maintenance device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105217519A (en) | A kind of automatical and efficient adjustable four post hydraulic pressure elevators | |
| CN205819256U (en) | A kind of liftable sidesway travelling bogie | |
| CN105217516B (en) | A kind of new twin columns elevator of high synchronism | |
| CN205419659U (en) | Automobile lift | |
| CN204151014U (en) | A kind of double-column lifter for low-rider maintenance | |
| CN201566721U (en) | Automobile top cover automatic feeding device | |
| CN205500675U (en) | Lifting device | |
| CN103738881A (en) | Four-column hydraulic lift with sliding trolley | |
| CN205099252U (en) | Novel four post hydraulic pressure elevators | |
| CN108609530B (en) | Shear type lifting machine convenient for adjusting distance between supporting plates | |
| EP3090917B1 (en) | Self-adjusting supporting head | |
| CN204185198U (en) | A kind of Special lifting platform | |
| CN205099247U (en) | Novel twin columns elevator | |
| CN204527665U (en) | Guided missile is hung and is unloaded | |
| CN103738895A (en) | Four-column hydraulic lifting machine | |
| CN209411723U (en) | A kind of elevator with flexible workbench | |
| CN203683019U (en) | Four-column hydraulic lifting machine with trolley | |
| CN205099251U (en) | Novel elevator panel | |
| CN202808300U (en) | Mobile lever for transformation equipment changing device | |
| CN106239565A (en) | Automatic boxing truss mechanical hand | |
| CN213865184U (en) | Heavy double-column lifter | |
| CN208532117U (en) | A kind of primary and secondary scissors kiln car pusher | |
| CN104828258A (en) | Missile loading and unloading vehicle and missile loading and unloading method | |
| CN201567780U (en) | Lifting guardrail | |
| CN103944090A (en) | 380 V switch cabinet maintenance car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |