CN108821176A - A kind of parking device of double parallel four-bar mechanism - Google Patents

A kind of parking device of double parallel four-bar mechanism Download PDF

Info

Publication number
CN108821176A
CN108821176A CN201810682750.XA CN201810682750A CN108821176A CN 108821176 A CN108821176 A CN 108821176A CN 201810682750 A CN201810682750 A CN 201810682750A CN 108821176 A CN108821176 A CN 108821176A
Authority
CN
China
Prior art keywords
bar
slidably connected
hydraulic cylinder
parallel
driving lever
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.)
Granted
Application number
CN201810682750.XA
Other languages
Chinese (zh)
Other versions
CN108821176B (en
Inventor
杨海杰
王美美
程勇波
马千里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anyang Institute of Technology
Original Assignee
Anyang Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anyang Institute of Technology filed Critical Anyang Institute of Technology
Priority to CN201810682750.XA priority Critical patent/CN108821176B/en
Publication of CN108821176A publication Critical patent/CN108821176A/en
Application granted granted Critical
Publication of CN108821176B publication Critical patent/CN108821176B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0641Single levers, e.g. parallel links
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/22Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/02Small garages, e.g. for one or two cars
    • E04H6/06Small garages, e.g. for one or two cars with means for shifting or lifting vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Prostheses (AREA)
  • Road Paving Structures (AREA)

Abstract

The present invention discloses a kind of parking device of double parallel four-bar mechanism,Including two parallel four-bar linkages arranged side by side,Parallel four-bar linkage includes left side movement mechanism,Right side movement mechanism,Jiffy stand,Left side movement mechanism and right side movement mechanism are about jiffy stand bilateral symmetry,Right side movement mechanism includes follower lever two,Driving lever two,Follower lever two,Two lower end of driving lever is respectively articulated with the right side front of bottom support frame,Rear end,Two top of follower lever is slidably connected with the bar two that is slidably connected,The hinged jiffy stand in upper end of driven connecting rod two,Two top of driving lever is slidably connected with the bar four that is slidably connected,Four upper end of bar that is slidably connected is slidably connected with jiffy stand rear end,The follower lever two and the bar two that is slidably connected,Hydraulic cylinder is provided between driving lever two and the bar four that is slidably connected,The driving lever two is provided with oscillatory gearing mechanism,Realization moves to vehicle in greenbelt from road surface,Save the space on road surface.

Description

A kind of parking device of double parallel four-bar mechanism
Technical field
The present invention relates to a kind of parking device more particularly to a kind of parking devices of double parallel four-bar mechanism.
Background technique
Currently, Urban-rural Development is rapid, and people's level of consumption is substantially improved, urban architecture land area with epoch progress Increasing, vehicle population is bigger per capita, since in design, designer does not expect number of vehicles substantially for old residential area Degree increases, therefore considers the problems of that parking stall is not thorough enough in the design of old residential area, so that old residential area can be used for stopping Land area it is seriously in short supply, parking at community resident daily life a great problem.
In order to solve the problems, such as and improve old residential area parking difficulty, the application uses double parallel four-bar mechanism and two The respectively arranged jiffy stand in parallelogram lindage upper end is swung using Driven by Hydraulic Cylinder parallel four-bar linkage, is realized automobile It is moved on lawn from road, the control system in this device hydraulic system can be reached by bluetooth module and mobile communication To real-time control.
Summary of the invention
The technical solution adopted by the present invention to solve the technical problems is:A kind of parking dress of double parallel four-bar mechanism It sets, including parallel four-bar linkage one, parallel four-bar linkage two, parallel four-bar linkage one and two knot of parallel four-bar linkage Structure is identical and is arranged in parallel along left and right directions, and parallel four-bar linkage one includes left side movement mechanism, right side movement mechanism, stops Vehicle frame 1, bottom support frame 4, the symmetrical mechanism of the jiffy stand 1, left side movement mechanism and right side movement mechanism close In the bilateral symmetry plane bilateral symmetry of jiffy stand 1;
The right side movement mechanism includes follower lever 23, the bar 2 13 that is slidably connected, hydraulic cylinder 2 14, connecting rod 29, active Bar 2 10, hydraulic cylinder 4 18, the bar 4 17 that is slidably connected, hydraulic cylinder 6 20, the 23 lower end hinge base support frame of follower lever 4 right side front, 23 top of follower lever are connect with the lower slide for the bar 2 13 that is slidably connected, the upper end for the bar 2 13 that is slidably connected The right side central of hinged jiffy stand 1, the piston rod end of the hinged hydraulic cylinder 2 14 in top of the bar 2 13 that is slidably connected, liquid The middle part of the hinged follower lever 23 of the fixing end of cylinder pressure 2 14;
The right side rear end of the 2 10 lower end hinge base support frame 4 of driving lever, 2 10 top of driving lever and the bar that is slidably connected 4 17 lower slide connection, the one end for the 4 17 upper end fixed pin shaft 8 28 of bar that is slidably connected, the other end and cunning of pin shaft 8 28 Slot 26 is slidably connected, and the right side rear end of jiffy stand 1 offers the horizontally disposed sliding slot 26 of front-rear direction, and described is slidably connected The piston rod end of the hinged hydraulic cylinder 4 18 in the top of bar 4 17, in the hinged driving lever 2 10 of the fixing end of hydraulic cylinder 4 18 Portion, the driving lever 2 10 are provided with oscillatory gearing mechanism;
The front end of the connecting rod 29 leads to the middle part of hinged follower lever 23, the hinged driving lever 2 10 in the rear end of connecting rod 29 Middle part.
The connecting rod 29, driving lever 2 10, follower lever 23, bottom support frame 4 form parallel four-bar linkage.
The structure that the driving lever 2 10 is provided with oscillatory gearing mechanism is:The tailpiece of the piston rod of the hydraulic cylinder 6 20 The upper end of the hinged driving lever 2 10 in portion, the fixing end of hydraulic cylinder 6 20 are fixed on right side central or the rear portion of bottom support frame 4.
The 1 middle part downside setting fluted 101 of jiffy stand, for avoiding kerb or greenbelt enclosing.
Ground foundation trench 35, the fixed bottom support frame 4 in 35 bottom of ground foundation trench are provided in the adjacent lawn 33 in road surface 34.
The beneficial effects of the invention are as follows:
1. four-bar mechanism is gone up during the motion, plane total security water holding is flat can to make automobile not run-off the straight during the motion;
Automobile is set to realize different stroke and height 2. the bar of parallel―ordinal shift is long and the depth on embedment lawn is adjustable, It can be very good the landform of adaptation old residential area complexity;
3. due to being two groups of independent four-bar mechanisms, the spacing of this mechanism can be adjusted arbitrarily to adapt to different vehicle commanders;
4. the bar upper end of the vertical direction of parallelogram lindage can stretch, the front and back of different automobile types length parking position are realized To variation, strong applicability, while vehicle move in lawn and will not cause to roll to lawn;
5. the bar upper end of the vertical direction of parallelogram lindage can stretch, if lawn edge has the barrier temporarily protruded on road When hindering object, the vertical bar in the front-back direction of parallelogram lindage, front side vertical bar stretches out short, rear vertical bar stretching length, parking Frame is low early and high after, and vehicle directly reaches on jiffy stand, can be with avoiding obstacles.
Detailed description of the invention
Fig. 1 is the overall construction drawing one of the parking device of double parallel four-bar mechanism.
Fig. 2 is the overall construction drawing two of the parking device of double parallel four-bar mechanism.
Fig. 3 is the overall construction drawing three of the parking device of double parallel four-bar mechanism.
Fig. 4 is the overall construction drawing four of the parking device of double parallel four-bar mechanism.
Fig. 5 is two parallelogram lindage roadside installation site structural schematic diagrams.
Fig. 6 is parallelogram lindage mounting structure schematic diagram.
Appended drawing reference:1 jiffy stand, 2 follower levers one, 3 follower levers two, 4 bottom support frames, 5 sliding slots one, 6 sliding slots two, 7 is main Lever one, 8 connecting rods one, 9 connecting rods two, 10 driving levers two, 11 hydraulic cylinders one, 12 are slidably connected bar one, and 13 are slidably connected bar Two, 14 hydraulic cylinders two, 15 hydraulic cylinders three, 16 are slidably connected bar three, and 17 are slidably connected bar four, 18 hydraulic cylinders four, 19 hydraulic cylinders five, 20 hydraulic cylinders six, 21 pin shafts one, 22 pin shafts two, 23 pin shafts three, 24 pin shafts four, 25 pin shafts five, 26 pin shafts six, 27 pin shafts seven, 28 Pin shaft eight, 29 pin shafts nine, 30 pin shafts ten, 31 pin shaft, 11,32 pin shaft, 12,33 lawn, 34 road surfaces, 35 ground foundation trenches.
Specific embodiment
In conjunction with Fig. 1-6, a kind of parking device of double parallel four-bar mechanism of the invention, including parallel four-bar linkage One, parallel four-bar linkage two, parallel four-bar linkage one are identical as two structure of parallel four-bar linkage and along left and right directions It is arranged in parallel, front is defined as with the side that jiffy stand 1 is located at road, to describe the application, parallel four-bar linkage one is wrapped Include left side movement mechanism, right side movement mechanism, jiffy stand 1, bottom support frame 4, the symmetrical machine of the jiffy stand 1 The bilateral symmetry plane bilateral symmetry of structure, left side movement mechanism and right side movement mechanism about jiffy stand 1.
The right side movement mechanism include follower lever 23, the bar 2 13 that is slidably connected, hydraulic cylinder 2 14, connecting rod 29, Driving lever 2 10, hydraulic cylinder 4 18, the bar 4 17 that is slidably connected, hydraulic cylinder 6 20, pin shaft 6 26, pin shaft 12, pin shaft 10, Pin shaft 4 24, pin shaft 8 28, pin shaft 2 22,23 lower end of follower lever pass through the right side of 6 26 hinge base support frame 4 of pin shaft Side front end, 23 top of follower lever are connect with the lower slide for the bar 2 13 that is slidably connected, and the upper end of dynamic connecting rod 2 13 passes through pin shaft The right side central of 2 22 hinged jiffy stands 1, the tailpiece of the piston rod of the hinged hydraulic cylinder 2 14 in top of the bar 2 13 that is slidably connected Portion, the middle part of the hinged follower lever 23 of the fixing end of hydraulic cylinder 2 14.
2 10 lower end of driving lever passes through the right side rear end of 12 hinge base support frame 4 of pin shaft, driving lever two 10 tops are connect with the lower slide for the bar 4 17 that is slidably connected, the one end for the 4 17 upper end fixed pin shaft 8 28 of bar that is slidably connected, pin The other end of axis 8 28 is slidably connected in sliding slot 26, and the right side rear end of jiffy stand 1 offers the horizontally disposed sliding slot of front-rear direction 26, described, the piston rod end of the hinged hydraulic cylinder 4 18 in the top for the bar 4 17 that is slidably connected, the fixing end of hydraulic cylinder 4 18 The middle part of hinged driving lever 2 10.
The front end of the connecting rod 29 passes through the middle part of the hinged follower lever 23 of pin shaft 4 24, the rear end of connecting rod 29 Pass through the middle part of the hinged driving lever 2 10 of pin shaft 10, the connecting rod 29, driving lever 2 10, follower lever 23, bottom branch Support 4 forms parallel four-bar linkage.
The fixing end of the upper end of the hinged driving lever 2 10 in the piston rod end of the hydraulic cylinder 6 20, hydraulic cylinder 6 20 is solid It is scheduled on right side central or the rear portion of bottom support frame 4.
Ground foundation trench 35, the fixed bottom support frame 4 in 35 bottom of ground foundation trench are provided in the adjacent lawn 33 in road surface 34.
The 1 middle part downside setting fluted 101 of jiffy stand, for avoiding kerb or greenbelt enclosing.
The piston of parallel four-bar linkage one, the hydraulic cylinder 5 19 of parallel four-bar linkage two, hydraulic cylinder 6 20 when use Bar is in retracted mode, and jiffy stand 1 is attached on road surface 34, and the two sides tire for controlling vehicle is parked on jiffy stand 1, and control is flat later The piston rod stretching of row four-bar mechanism one, the hydraulic cylinder 5 19 of parallel four-bar linkage two, hydraulic cylinder 6 20,1 liter of jiffy stand Rise and move back, according to the length of vehicle, adjust hydraulic cylinder 2 14, hydraulic cylinder 2 18 piston rod extension elongation, keep vehicle quasi- It really is parked in lawn, realizes and bypass greenbelt enclosing.
If lawn edge has the barrier of protrusion on road, the piston rod of control hydraulic cylinder 4 18, hydraulic cylinder 3 15 It stretches out, the piston rod retraction of hydraulic cylinder 2 14, hydraulic cylinder 1 makes to be attached on road surface on front side of jiffy stand 1, rear end is risen, vehicle It is moved on jiffy stand 1 along 1 inclined-plane of jiffy stand, controls the piston rod retraction of hydraulic cylinder 4 18, hydraulic cylinder 3 15 later, it is hydraulic The piston rod stretching of cylinder 2 14, hydraulic cylinder 1, is in a horizontal position jiffy stand 1, controls hydraulic cylinder 5 19, hydraulic cylinder 6 20 It stretches out, is parked in vehicle accurately in lawn.

Claims (5)

1. a kind of parking device of double parallel four-bar mechanism, including parallel four-bar linkage one, parallel four-bar linkage two are put down Row four-bar mechanism one is identical as two structure of parallel four-bar linkage and is arranged in parallel along left and right directions, parallel four-bar linkage One includes left side movement mechanism, right side movement mechanism, jiffy stand(1), bottom support frame(4), the jiffy stand(1)In left and right Symmetrical mechanism, left side movement mechanism and right side movement mechanism are about jiffy stand(1)Bilateral symmetry plane bilateral symmetry;
The right side movement mechanism includes follower lever two(3), be slidably connected bar two(13), hydraulic cylinder two(14), connecting rod two (9), driving lever two(10), hydraulic cylinder four(18), be slidably connected bar four(17), hydraulic cylinder six(20), the follower lever two(3) Lower end hinge base support frame(4)Right side front, follower lever two(3)Top and the bar two that is slidably connected(13)Lower slide connect It connects, be slidably connected bar two(13)The hinged jiffy stand in upper end(1)Right side central, the bar two that is slidably connected(13)Top Hinged hydraulic cylinder two(14)Piston rod end, hydraulic cylinder two(14)The hinged follower lever two of fixing end(3)Middle part;
The driving lever two(10)Lower end hinge base support frame(4)Right side rear end, driving lever two(10)Top and sliding Connecting rod four(17)Lower slide connection, be slidably connected bar four(17)Upper end fixed pin shaft eight(28)One end, pin shaft eight (28)The other end and sliding slot two(6)It is slidably connected, jiffy stand(1)Right side rear end offer the horizontally disposed cunning of front-rear direction Slot two(6), the bar four that is slidably connected(17)The hinged hydraulic cylinder four in top(18)Piston rod end, hydraulic cylinder four(18) The hinged driving lever two of fixing end(10)Middle part, the driving lever two(10)It is provided with oscillatory gearing mechanism;
The connecting rod two(9)Front end lead to hinged follower lever two(3)Middle part, connecting rod two(9)The hinged active in rear end Bar two(10)Middle part.
2. the parking device of double parallel four-bar mechanism according to claim 1, it is characterised in that:The connecting rod two (9), driving lever two(10), follower lever two(3), bottom support frame(4)Form parallel four-bar linkage.
3. the parking device of double parallel four-bar mechanism according to claim 1, it is characterised in that:The driving lever two (10)The structure for being provided with oscillatory gearing mechanism is:The hydraulic cylinder six(20)The hinged driving lever two in piston rod end(10) Upper end, hydraulic cylinder six(20)Fixing end be fixed on bottom support frame(4)Right side central or rear portion.
4. the parking device of double parallel four-bar mechanism according to claim 1-3, it is characterised in that:Described 1 middle part downside setting of jiffy stand is fluted(101), for avoiding kerb or greenbelt enclosing.
5. the parking device of double parallel four-bar mechanism according to claim 1-3, it is characterised in that:Road surface (34)Adjacent lawn(33)Inside it is provided with ground foundation trench(35), ground foundation trench(35)Bottom support frame is fixed in bottom(4).
CN201810682750.XA 2018-06-28 2018-06-28 A kind of parking device of double parallel four-bar mechanism Active CN108821176B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810682750.XA CN108821176B (en) 2018-06-28 2018-06-28 A kind of parking device of double parallel four-bar mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810682750.XA CN108821176B (en) 2018-06-28 2018-06-28 A kind of parking device of double parallel four-bar mechanism

Publications (2)

Publication Number Publication Date
CN108821176A true CN108821176A (en) 2018-11-16
CN108821176B CN108821176B (en) 2019-11-29

Family

ID=64139185

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810682750.XA Active CN108821176B (en) 2018-06-28 2018-06-28 A kind of parking device of double parallel four-bar mechanism

Country Status (1)

Country Link
CN (1) CN108821176B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109767529A (en) * 2018-12-28 2019-05-17 崔恕 A kind of open method of jiffy stand, device, electronic equipment and storage medium
CN110143541A (en) * 2019-05-17 2019-08-20 中冶赛迪工程技术股份有限公司 A kind of elevating mechanism of intermediate tank of continuous casting machine vehicle
CN110208212A (en) * 2019-07-04 2019-09-06 中南林业科技大学 A kind of comprehensive non-destructive testing device of near infrared spectrum and control method
CN110320175A (en) * 2019-07-04 2019-10-11 中南林业科技大学 A kind of near-infrared spectrum detection device and control method
CN110320176A (en) * 2019-07-04 2019-10-11 中南林业科技大学 A kind of tunable light source device and control method near infrared spectrum detection
CN111762715A (en) * 2020-07-01 2020-10-13 李耀强 Collapsible automobile that carries is prevented soaking and is used underground parking device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330310A (en) * 1991-10-15 1994-07-19 Lin Hyh Cheeng Double-deck parking device
CN200940353Y (en) * 2006-05-19 2007-08-29 蒋春辉 Four linking rod suspension arm lift double layer parking device
CN202011726U (en) * 2011-03-25 2011-10-19 李野 Automatic loader and unloader with double rotating and swinging parallel four-bars
CN205036126U (en) * 2015-10-14 2016-02-17 重庆捷掣高科技有限公司 Formula parking system is moved to side

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330310A (en) * 1991-10-15 1994-07-19 Lin Hyh Cheeng Double-deck parking device
CN200940353Y (en) * 2006-05-19 2007-08-29 蒋春辉 Four linking rod suspension arm lift double layer parking device
CN202011726U (en) * 2011-03-25 2011-10-19 李野 Automatic loader and unloader with double rotating and swinging parallel four-bars
CN205036126U (en) * 2015-10-14 2016-02-17 重庆捷掣高科技有限公司 Formula parking system is moved to side

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109767529A (en) * 2018-12-28 2019-05-17 崔恕 A kind of open method of jiffy stand, device, electronic equipment and storage medium
CN110143541A (en) * 2019-05-17 2019-08-20 中冶赛迪工程技术股份有限公司 A kind of elevating mechanism of intermediate tank of continuous casting machine vehicle
CN110208212A (en) * 2019-07-04 2019-09-06 中南林业科技大学 A kind of comprehensive non-destructive testing device of near infrared spectrum and control method
CN110320175A (en) * 2019-07-04 2019-10-11 中南林业科技大学 A kind of near-infrared spectrum detection device and control method
CN110320176A (en) * 2019-07-04 2019-10-11 中南林业科技大学 A kind of tunable light source device and control method near infrared spectrum detection
CN110208212B (en) * 2019-07-04 2021-06-18 中南林业科技大学 Near infrared spectrum omnibearing nondestructive detection device and control method
CN110320176B (en) * 2019-07-04 2021-07-13 中南林业科技大学 Adjustable light source device for near infrared spectrum detection and control method
CN111762715A (en) * 2020-07-01 2020-10-13 李耀强 Collapsible automobile that carries is prevented soaking and is used underground parking device
CN111762715B (en) * 2020-07-01 2022-09-16 李耀强 Collapsible automobile that carries is prevented soaking and is used underground parking device

Also Published As

Publication number Publication date
CN108821176B (en) 2019-11-29

Similar Documents

Publication Publication Date Title
CN108821176B (en) A kind of parking device of double parallel four-bar mechanism
CN103381853B (en) A kind of vehicle chassis
CN104746455B (en) A kind of big height bridge wall surface cleaning vehicle operational method
CN207296518U (en) One kind is without avoiding-type three-dimensional jiffy stand
CN204570561U (en) Large height bridge wall surface cleaning vehicle
CN2637551Y (en) Road surface spreader hydraulic extension mangle plate
CN108775173A (en) A kind of gathering formula parking stall
US6612773B2 (en) Rumble strip cutter
CN102828480B (en) Parallel four-bar adjusting mechanism of cleaning roller, guiderail cleaning device and guiderail cleaning vehicle
CN104594681A (en) Main and auxiliary support lower bedplate frame and hinge system for parking equipment
CN107988980A (en) A kind of municipal administration bituminous concrete hollow pavement of road ponding processing equipment
CN203947828U (en) Roadside parking type parking equipment
CN203381682U (en) Vehicle chassis
KR20040022779A (en) A double decker parking system
CN209530931U (en) Multifunctional mobile integrates island system
CN207314065U (en) A kind of trackless intelligent paver
CN207210914U (en) A kind of device for eliminating cold recycled asphalt and pressing branching again
CN207714237U (en) A kind of municipal administration bituminous concrete hollow pavement of road ponding processing equipment
CN208650607U (en) Bilayer is without evacuation stereo parking facility
CN108016325A (en) The automobile seat that a kind of height can be adjusted
CN209556464U (en) A kind of convenient type double-deck garage parking device
CN110952422B (en) Highway pavement leveling method
CN104594680B (en) Principal and subordinate's column door frame of a kind of upper platen reach rotary parking apparatus and hinged system
CN202755699U (en) Side-ascending type single-body stereo garage with six oil cylinders in linkage
CN207469004U (en) A kind of smooth roller arrangement for trackless intelligent paver

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant