CN105540502A - Rising and falling mechanism for hydraulic powered vehicle - Google Patents
Rising and falling mechanism for hydraulic powered vehicle Download PDFInfo
- Publication number
- CN105540502A CN105540502A CN201610084467.8A CN201610084467A CN105540502A CN 105540502 A CN105540502 A CN 105540502A CN 201610084467 A CN201610084467 A CN 201610084467A CN 105540502 A CN105540502 A CN 105540502A
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- China
- Prior art keywords
- driven
- drive axle
- rising
- lifting
- falling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
Abstract
The invention relates to a rising and falling mechanism for a hydraulic powered vehicle. The rising and falling mechanism is composed of a rising and falling driving assembly, a drive axle rising and falling assembly, a driven main shaft, a left driven axle rising and falling assembly, a right drive axle rising and falling assembly and a frame; the rising and falling driving assembly is located on the lower portion of the frame, the drive axle rising and falling assembly is located on the lower front portion of the frame, the driven main shaft is fixed to the middle back portion of the frame, the left driven axle rising and falling assembly is located on the lower left back portion of the frame, and a right driven axle rising and falling assembly and the left driven axle rising and falling assembly form a left-right symmetrical structure. The rising and falling mechanism has the advantages that a rising and falling control system is simple, convenient to operate and high in reliability, overall synchronous rising and falling of the powered vehicle frame can be well achieved, the tilting phenomenon is effectively prevented from occurring, and the cargo loading and transporting requirements are met; in addition, the rising and falling height adjusting range is wide, the different load capacity requirements can be met by replacing the material of the rising and falling mechanism, and application is wider.
Description
Technical field
The present invention relates to a kind of hydraulic power vehicle lifting mechanism.Belong to mechanical component and transmission device technique field.
Background technology
At present, common transport vehicle for short-distance transport has had ripe tractor, but only have draw, without elevating function, and in factory dedicated hydraulic transport trolley not only oad is large, lift control system is complicated, and maintaining difficulty, need to configure professional operator, complex operation, can not meet transportation request very well.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of hydraulic power vehicle lifting mechanism, its lift control system is succinct, and easy to operate, reliability is high.This mechanism can realize the Integral synchronous lifting of power car vehicle frame well, and meet Container Loading transportation request, and adjustable height setting range is large, field of application is more extensive.
The object of the present invention is achieved like this: a kind of hydraulic power vehicle lifting mechanism, and it drives assembly, drive axle lift assembly, slave spindle, left driven bridge lift assembly, right drive axle lift assembly, vehicle frame to form by being elevated.
Described lifting drives assembly to be positioned at frame downward, is made up of drive shaft, left hydraulic cylinder, right hydraulic actuating cylinder, left push rod lifting pedestal, right push rod lifting pedestal, left driving base, right driving base, left lever lifting pedestal, right pull bar lifting pedestal, left hydraulic cylinder base, right hydraulic cylinder base; Described drive shaft is fixed in the middle part of vehicle frame, and described left push rod lifting pedestal, left driving base, left lever lifting pedestal are symmetrically welded in drive shaft with right push rod lifting pedestal, right driving base, right pull bar lifting pedestal respectively; Described left hydraulic cylinder base and right hydraulic cylinder base are symmetrically welded on vehicle frame, described left hydraulic cylinder front end is connected with right hydraulic cylinder base with left hydraulic cylinder base respectively by bearing pin with right hydraulic actuating cylinder front end, and left hydraulic cylinder rear end is connected with right driving base with left driving base respectively by bearing pin with right hydraulic actuating cylinder rear end.
Described drive axle lift assembly is positioned at vehicle frame front lower portion, and by the left lifter drawing bar of drive axle, the right lifter drawing bar of drive axle, drive axle is elevated lower swing arm, drive axle is elevated top link, drive axle forms; Described drive axle left lifter drawing bar rear end is connected with right pull bar lifting pedestal with left lever lifting pedestal respectively by bearing pin with drive axle right lifter drawing bar rear end, described drive axle lifting lower swing arm rear end the right and left is connected with the right lifter drawing bar front end of drive axle lifter drawing bar front end left with drive axle respectively by bearing pin, its front end is connected with drive axle by bearing pin, and its upper end is connected with vehicle frame by bearing pin; Described drive axle lifting top link rear end is connected with vehicle frame by bearing pin, and its front end is connected with drive axle by bearing pin.
Described slave spindle is fixed on vehicle frame postmedian.
A described left side driven bridge lift assembly is positioned at the left back bottom of vehicle frame, is elevated push rod is formed by the driven tire in a left side, left driven half shaft, left flower wheel left socle, left flower wheel right support, left driven bridge left swing arm, left driven bridge right swing arm, left flower wheel; The driven tire in a described left side is made up of left driven front wheels and left driven rear wheel, driven bridge lifting push rod front end, a described left side is connected with left push rod base by pivot pin, a described left side driven bridge left swing arm and a left side driven bridge right swing arm are arranged symmetrically with about a left side driven bridge lifting push rod, and its front end is elevated putting back-end by the driven bridge in bearing pin and a left side to be connected, and its lower end is connected with vehicle frame by slave spindle; Described left flower wheel left socle and left flower wheel right support are arranged symmetrically with about the driven tire in a left side, its rear and front end respectively with left driven front wheels and left driven rear wheel hinged, be connected with the driven bridge right swing arm in a left side by left driven half shaft and a left side driven bridge left swing arm in the middle part of it.
The Integral synchronous lifting of described vehicle frame, drive the synchronization telescope of the left hydraulic cylinder in assembly and right hydraulic actuating cylinder to drive a left side driven bridge left swing arm in the left lifter drawing bar of drive axle in drive axle lift assembly, the right lifter drawing bar of drive axle, drive axle lifting lower swing arm, drive axle lifting top link and a left side driven bridge lift assembly, left driven bridge right swing arm, left driven bridge lifting push rod by lifting, and the right side driven bridge left swing arm in right driven bridge lift assembly, right driven bridge right swing arm, right driven bridge lifting push rod action realize.
The driven bridge lift assembly of the described right side driven bridge lift assembly and a left side is bilateral symmetry.
Compared with prior art, the present invention has following beneficial effect:
A kind of hydraulic power vehicle lifting mechanism of the present invention, only have two hydraulic actuating cylinders as power element, simple to operate, easy to maintenance, reliability is high; By the flexible drive lifting mechanism action of hydraulic actuating cylinder, the Integral synchronous lifting of power car vehicle frame can be realized, effectively prevent power car run-off the straight phenomenon, complete Container Loading transport; By changing lifting mechanism material, different load carrying ability requirements can be realized, apply more extensive.
Accompanying drawing explanation
Fig. 1 is a kind of hydraulic power vehicle lifting mechanism of the present invention schematic diagram.
Fig. 2 is a kind of hydraulic power vehicle lifting mechanism of the present invention extreme lower position schematic diagram.
Fig. 3 is a kind of hydraulic power vehicle lifting mechanism extreme higher position of the present invention schematic diagram.
Wherein: 1, left driven rear wheel, 1.1, left driven front wheels, 1.2, right driven rear wheel, 1.3, right driven front wheels, 2, left flower wheel left socle, 2.1, left flower wheel right support, 2.2, right flower wheel left socle, 2.3, right flower wheel right support, 3, left flower wheel semiaxis, 3.1, right flower wheel semiaxis, 4, left driven bridge left swing arm, 4.1, left driven bridge right swing arm, 4.2, right driven bridge left swing arm, 4.3, right driven bridge right swing arm, 5, slave spindle, 6, left driven bridge lifting push rod, 6.1, right driven bridge lifting push rod, 7, left push rod lifting pedestal, 7.1, right push rod lifting pedestal, 8, drive shaft, 9, left driving base, 9.1 right driving bases, 10, left hydraulic cylinder, 10.1, right hydraulic actuating cylinder, 11, left lever lifting pedestal, 11.1, right pull bar lifting pedestal, 12, left hydraulic cylinder base, 12.1, right hydraulic cylinder base, 13, the left lifter drawing bar of drive axle, 13.1, the left lifter drawing bar of drive axle, 14, drive axle lifting top link, 15, drive axle lifting lower swing arm, 16, drive axle, 17, vehicle frame.
Detailed description of the invention
See Fig. 1, Fig. 2, Fig. 3, a kind of hydraulic power vehicle lifting mechanism of the present invention, it drives assembly, drive axle lift assembly, slave spindle 5, left driven bridge lift assembly, right drive axle lift assembly, vehicle frame 17 to form by being elevated.
Described lifting drives assembly to be positioned at vehicle frame 17 bottom, is made up of drive shaft 8, left hydraulic cylinder 10, right hydraulic actuating cylinder 10.1, left push rod lifting pedestal 7, right push rod lifting pedestal 7.1, left driving base 9, right driving base 9.1, left lever lifting pedestal 11, right pull bar lifting pedestal 11.1, left hydraulic cylinder base 12 and right hydraulic cylinder base 12.1; Described drive shaft 8 is fixed in the middle part of vehicle frame 17, and described left push rod lifting pedestal 7, left driving base 9, left lever lifting pedestal 11 and right push rod are elevated the end 7.1, right driving base 9.1, right pull bar lifting pedestal 11.1 are symmetrically welded in drive shaft 8 respectively; Described left hydraulic cylinder base 12 is symmetrically welded on vehicle frame 17 with right hydraulic cylinder base 12.1, described left hydraulic cylinder 10 front end is connected with right hydraulic cylinder base 12.1 with left hydraulic cylinder base 12 respectively by bearing pin with right hydraulic actuating cylinder 10.1 front end, and left hydraulic cylinder 10 rear end is connected with right driving base 9.1 with left driving base 9 respectively by bearing pin with right hydraulic actuating cylinder 10.1 rear end.
Described drive axle lift assembly is positioned at vehicle frame 17 front lower portion, and by the left lifter drawing bar of drive axle 13, the right lifter drawing bar 13.1 of drive axle, drive axle is elevated lower swing arm 15, drive axle is elevated top link 14, drive axle 16 forms; Described drive axle left lifter drawing bar 13 rear end is connected with right pull bar lifting pedestal 11.1 with left lever lifting pedestal 11 respectively by bearing pin with drive axle right lifter drawing bar 13.1 rear end, described drive axle lifting lower swing arm 15 rear end the right and left is connected with drive axle right lifter drawing bar 13.1 front end lifter drawing bar 13 front end left with drive axle respectively by bearing pin, its front end is connected with drive axle 16 by bearing pin, and its upper end is connected with vehicle frame 17 by bearing pin; Described drive axle lifting top link 14 rear end is connected with vehicle frame 17 by bearing pin, and its front end is connected with drive axle 16 by bearing pin.
Described slave spindle 5 is fixed on vehicle frame 17 postmedian.
A described left side driven bridge lift assembly is positioned at the left back bottom of vehicle frame 17, is elevated push rod 6 is formed by the driven tire in a left side, left driven half shaft 3, left flower wheel left socle 2, left flower wheel right support 2.1, left driven bridge left swing arm 4, left driven bridge right swing arm 4.1, left driven bridge; The driven tire in a described left side is made up of left driven front wheels 1.1 and left driven rear wheel 1, driven bridge lifting push rod 6 front end, a described left side is connected with left push rod lifting pedestal 7 by pivot pin, a described left side driven bridge left swing arm 4 and a left side driven bridge right swing arm 4.1 are arranged symmetrically with about a left side driven bridge lifting push rod 6, and left driven bridge left swing arm 4 is elevated push rod 6 rear end with the front end of a left side driven bridge right swing arm 4.1 respectively by the driven bridge in bearing pin and a left side to be connected, and rear end is connected with vehicle frame 17 by slave spindle 5; Described left flower wheel left socle 2 and left flower wheel right support 2.1 are arranged symmetrically with about the driven tire in a left side, and the rear and front end of left flower wheel left socle 2 and left flower wheel right support 2.1 respectively with left driven front wheels 1.1 and left driven rear wheel 1 hinged, middle part is connected with the driven bridge right swing arm 4.1 in a left side with a left side driven bridge left swing arm 4 by left driven half shaft 3.
The described right side driven bridge lift assembly is positioned at the right back bottom of vehicle frame 17, is elevated push rod 6.1 is formed by the driven tire in the right side, right driven half shaft 3.1, right flower wheel left socle 2.2, right flower wheel right support 2.3, right driven bridge left swing arm 4.2, right driven bridge right swing arm 4.3, right driven bridge; The driven tire in the described right side is made up of right driven front wheels 1.3 and right driven rear wheel 1.2, driven bridge lifting push rod 6.1 front end, the described right side is connected with right push rod lifting pedestal 7.1 by pivot pin, the described right side driven bridge left swing arm 4.2 and the right side driven bridge right swing arm 4.3 are arranged symmetrically with about the right side driven bridge lifting push rod 6.1, and left driven bridge left swing arm 4 is elevated push rod 6 rear end with the front end of a left side driven bridge right swing arm 4.1 respectively by the driven bridge in bearing pin and a left side to be connected, and rear end is connected with vehicle frame 17 by slave spindle 5; Described right flower wheel left socle 2.2 and right flower wheel right support 2.3 are arranged symmetrically with about the driven tire in the right side, and the rear and front end of right flower wheel left socle 2.2 and left flower wheel right support 2.3 respectively with right driven front wheels 1.3 and right driven rear wheel 1.2 hinged, middle part is connected with the driven bridge right swing arm 4.3 in the right side with the right side driven bridge left swing arm 4.2 by right driven half shaft 3.1.
The Integral synchronous lifting of described vehicle frame 17, the synchronization telescope of the left hydraulic cylinder 10 in assembly and right hydraulic actuating cylinder 10.1 is driven to drive the left lifter drawing bar 13 of drive axle in drive axle lift assembly by lifting, the right lifter drawing bar 13.1 of drive axle, drive axle lifting lower swing arm 15, drive axle is elevated a left side driven bridge left swing arm 4 in top link 14 and a left side driven bridge lift assembly, left driven bridge right swing arm 4.1, left flower wheel lifting push rod 6, and the right side driven bridge left swing arm 4.2 in right driven bridge lift assembly, right driven bridge right swing arm 4.3, right driven bridge is elevated the action realization of push rod 6.1.
Claims (3)
1. a hydraulic power vehicle lifting mechanism, it is characterized in that: it is by being elevated driving assembly, drive axle lift assembly, slave spindle, left driven bridge lift assembly, right drive axle lift assembly and vehicle frame (17) composition, described lifting drives assembly to be positioned at vehicle frame (17) bottom, by drive shaft (8), left hydraulic cylinder (10), right hydraulic actuating cylinder (10.1), left push rod lifting pedestal (7), right push rod lifting pedestal (7.1), left driving base (9), right driving base (9.1), left lever lifting pedestal (11), right pull bar lifting pedestal (11.1), left hydraulic cylinder base (12) and right hydraulic cylinder base (12.1) composition, described drive shaft (8) is fixed on vehicle frame (17) middle part, and described left push rod lifting pedestal (7), left driving base (9), left lever lifting pedestal (11) are elevated the end (7.1) respectively with right push rod, right driving base (9.1), right pull bar lifting pedestal (11.1) are symmetrically welded in drive shaft (8), described left hydraulic cylinder base (12) and right hydraulic cylinder base (12.1) are symmetrically welded on vehicle frame (17), described left hydraulic cylinder (10) front end is connected with right hydraulic cylinder base (12.1) with left hydraulic cylinder base (12) respectively by bearing pin with right hydraulic actuating cylinder (10.1) front end, and left hydraulic cylinder (10) rear end is connected with right driving base (9.1) with left driving base (9) respectively by bearing pin with right hydraulic actuating cylinder (10.1) rear end.
2. a kind of hydraulic power vehicle lifting mechanism according to claim 1, it is characterized in that: described drive axle lift assembly is positioned at vehicle frame (17) front lower portion, by the left lifter drawing bar of drive axle (13), the right lifter drawing bar of drive axle (13.1), drive axle is elevated lower swing arm (15), drive axle is elevated top link (14) and drive axle (16) forms; The left lifter drawing bar of described drive axle (13) rear end is connected with right pull bar lifting pedestal (11.1) with left lever lifting pedestal (11) respectively by bearing pin with the right lifter drawing bar of drive axle (13.1) rear end, described drive axle lifting lower swing arm (15) rear end the right and left is connected with the right lifter drawing bar of drive axle (13.1) front end lifter drawing bar (13) front end left with drive axle respectively by bearing pin, its front end is connected with drive axle (16) by bearing pin, and upper end is connected with vehicle frame (17) by bearing pin; Described drive axle lifting top link (14) rear end is connected with vehicle frame (17) by bearing pin, and its front end is connected with drive axle (16) by bearing pin; Described slave spindle (5) is fixed on vehicle frame (17) postmedian.
3. a kind of hydraulic power vehicle lifting mechanism according to claim 1 and 2, it is characterized in that: a described left side driven bridge lift assembly is positioned at vehicle frame (17) left back bottom, be elevated push rod (6) formed by the driven tire in a left side, left driven half shaft (3), left flower wheel left socle (2), left flower wheel right support (2.1), left driven bridge left swing arm (4), left driven bridge right swing arm (4.1), left driven bridge; The driven tire in a described left side is made up of left driven front wheels (1.1) and left driven rear wheel (1), driven bridge lifting push rod (6) front end, a described left side is connected with left push rod base (7) by pivot pin, a described left side driven bridge left swing arm (4) and a left side driven bridge right swing arm (4.1) are arranged symmetrically with about driven bridge lifting push rod (6) in a left side, and its front end is elevated push rod (6) rear end by the driven bridge in bearing pin and a left side to be connected, its lower end is connected with vehicle frame (17) by slave spindle (5); Described left flower wheel left socle (2) and left flower wheel right support (2.1) are arranged symmetrically with about the driven tire in a left side, its rear and front end respectively with left driven front wheels (1.1) and left driven rear wheel (1) hinged, be connected by the driven bridge right swing arm (4.1) in left driven half shaft (3) and a left side driven bridge left swing arm (4) and a left side in the middle part of it; The driven bridge lift assembly of the described right side driven bridge lift assembly and a left side is bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084467.8A CN105540502B (en) | 2016-02-14 | 2016-02-14 | A kind of hydraulic power vehicle elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610084467.8A CN105540502B (en) | 2016-02-14 | 2016-02-14 | A kind of hydraulic power vehicle elevating mechanism |
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| Publication Number | Publication Date |
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| CN105540502A true CN105540502A (en) | 2016-05-04 |
| CN105540502B CN105540502B (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610084467.8A Active CN105540502B (en) | 2016-02-14 | 2016-02-14 | A kind of hydraulic power vehicle elevating mechanism |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201357723Y (en) * | 2009-03-06 | 2009-12-09 | 大连铁丰联合技术有限公司 | Electric highway railway double-purpose tractor |
| CN201439594U (en) * | 2009-05-05 | 2010-04-21 | 武汉理工大学 | Electro-hydraulic servo control forward-push type road deicing vehicle |
| CN102166936A (en) * | 2011-04-01 | 2011-08-31 | 江苏大学 | Chassis device of automatic lifting vehicle |
| CN103223835A (en) * | 2013-04-27 | 2013-07-31 | 梧州山王拖拉机制造有限公司 | Hydraulic lifting device of automobile frame |
| CN204399488U (en) * | 2014-12-25 | 2015-06-17 | 提坦科技（上海）有限公司 | A kind of drone version non-rod aircraft tractor |
| CN205555995U (en) * | 2016-02-14 | 2016-09-07 | 秦皇岛燕大一华机电工程技术研究院有限公司 | Hydraulic power car elevating system |
-
2016
- 2016-02-14 CN CN201610084467.8A patent/CN105540502B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201357723Y (en) * | 2009-03-06 | 2009-12-09 | 大连铁丰联合技术有限公司 | Electric highway railway double-purpose tractor |
| CN201439594U (en) * | 2009-05-05 | 2010-04-21 | 武汉理工大学 | Electro-hydraulic servo control forward-push type road deicing vehicle |
| CN102166936A (en) * | 2011-04-01 | 2011-08-31 | 江苏大学 | Chassis device of automatic lifting vehicle |
| CN103223835A (en) * | 2013-04-27 | 2013-07-31 | 梧州山王拖拉机制造有限公司 | Hydraulic lifting device of automobile frame |
| CN204399488U (en) * | 2014-12-25 | 2015-06-17 | 提坦科技（上海）有限公司 | A kind of drone version non-rod aircraft tractor |
| CN205555995U (en) * | 2016-02-14 | 2016-09-07 | 秦皇岛燕大一华机电工程技术研究院有限公司 | Hydraulic power car elevating system |
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| CN105540502B (en) | 2018-04-03 |
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