CN201186635Y - Hanging apparatus of suspension hanging vehicle - Google Patents
Hanging apparatus of suspension hanging vehicle Download PDFInfo
- Publication number
- CN201186635Y CN201186635Y CNU2008200795761U CN200820079576U CN201186635Y CN 201186635 Y CN201186635 Y CN 201186635Y CN U2008200795761 U CNU2008200795761 U CN U2008200795761U CN 200820079576 U CN200820079576 U CN 200820079576U CN 201186635 Y CN201186635 Y CN 201186635Y
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- Prior art keywords
- car
- mounts
- pallet
- rotating disc
- rolling pendulum
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- Expired - Lifetime
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Abstract
The utility model discloses a lifting-arm-type coupling device for a suspension loading truck, and a suspension loading truck using the same. The coupling device comprises a lifting arm further including a main arm hinged on the chassis of the loading truck; a draw bar forming a parallel four-bar mechanism together with the main arm; a tray connected with the lifting arm; and a lifting cylinder with one end being hinged on the chassis of the loading truck and the other end being connected with the main arm, wherein the main arm and the draw bar are driven by contraction and expansion of the lifting cylinder to rise and descend so as to drive the tray to rise and descend. The parallel four-bar mechanism of the main arm and the draw bar on the lifting arm can always keep the tray in the horizontal state during the processes of moving and lifting.
Description
Technical field
The utility model relates to the suspension hanging device that is applied to land vehicle, walking machine or other mechanical fields, and particularly a kind of suspension mounts the hanging device of car.
Background technology
Suspension mounts car (hereinafter to be referred as mounting car) and not only weight can be moved, and suspension accurately can also be docked and mount the appointed place.Mount car two types of lifting arm type and knee types are arranged.Lifting arm type suspension mounts the car hanging device and comprises lifting arm and pallet two parts.Lifting arm is hinged on the chassis that mounts car, and pallet is positioned at the front end of lifting arm, by stretching of hydraulic ram, drives the lifting of lifting arm.Lifting arm is by the leverage of elevating ram, can make the pallet bottom near ground, minimumly mounts the restriction that highly is subjected to pallet and annex oneself height thereof.Existing pallet hydraulic drive mechanism is in order to realize the multidirectional space motion of pallet, adopted by the special double acting hydraulic cylinder of several different structures and the connection and the force transmission mechanism of corresponding space crossed hinging pin shaft component set-up, complex structure not only, number of parts is many, and the degreeof turn of pallet has only about 105 degree, can not guarantee constantly that pallet is parallel with horizontal surface, safety is relatively poor.
Summary of the invention
Technical problem to be solved in the utility model is, the hanging device that provides a kind of suspension to mount car is simple in structure, uses flexibly.
For achieving the above object, the suspension that the utility model provides mounts the hanging device of car, comprising:
One lifting arm further comprises:
One principal arm is hinged on the frame chassis that mounts car;
One pull bar constitutes parallelogram lindage with described principal arm;
One pallet is connected with described lifting arm;
One elevating ram, an end are hinged on the described frame chassis that mounts car, and the other end is connected on the described principal arm, the described principal arm of flexible drive of described elevating ram and the rise and fall of pull bar, and then drive described pallet lifting.
Above-mentioned suspension mounts the hanging device of car, it is characterized in that, also comprises:
One sideslip oil cylinder is fixed on the sideslip oil cylinder seat, and described pallet is connected by the traversing slide-bar on the described sideslip oil cylinder seat with described lifting arm, and described lifting arm drives described pallet lifting by described traversing slide-bar.
Above-mentioned suspension mounts the hanging device of car, it is characterized in that, described pallet is installed on the lower supporter, and described pallet further comprises:
The movable tray of one bearing article is fixed on described swing type mechanism top;
One realizes the swing type mechanism of described pallet gyroscopic movement;
One realizes the deflection machanism of described pallet yaw motion;
One realizes the vertical shift mechanism that described pallet vertically moves.
Above-mentioned suspension mounts the hanging device of car, it is characterized in that, described swing type mechanism further comprises:
The single-revolution rotating disc comprises again:
Single-revolution rotating disc outer ring, the described movable tray of this revolution rotating disc outer ring upper fixed;
Single-revolution rotating disc inner ring, be sleeved in the described revolution rotating disc outer ring, be provided with ball grooves in the inboard of described revolution rotating disc outer ring and the outer survey of described revolution rotating disc inner ring, in described ball grooves, place several balls, so that described revolution rotating disc outer ring produces relative motion with revolution rotating disc inner ring.
Above-mentioned suspension mounts the hanging device of car, it is characterized in that, described swing type mechanism also comprises spacing of single-revolution, and this slewing limit handle passes through the position of the mode of gear mesh by described movable tray with the outer survey of described revolution rotating disc outer ring.
Above-mentioned suspension mounts the hanging device of car, it is characterized in that, described deflection machanism further comprises:
One rolling pendulum dish, the revolution rotating disc inner ring of fixing described swing type mechanism on it;
One rolling pendulum axle, described rolling pendulum dish is connected with described vertical shift mechanism by described rolling pendulum axle;
One rolling pendulum oil cylinder, the described movable tray of flexible drive by described rolling pendulum oil cylinder is around the deflection of described rolling pendulum axle.
Above-mentioned suspension mounts the hanging device of car, it is characterized in that, described deflection machanism also comprises a rolling pendulum axle limiting stopper, the displacement of the described rolling pendulum dish of Stroke Control by controlling this rolling pendulum axle limiting stopper and described rolling pendulum oil cylinder.
Above-mentioned suspension mounts the hanging device of car, it is characterized in that, described vertical shift mechanism further comprises:
One vertical shift dolly is connected with the supporting leg of described rolling pendulum dish by described rolling pendulum axle, and this vertical shift dolly is provided with wheel, places a lower supporter guide-track groove;
One vertical shift oil cylinder drives the free motion in described guide-track groove of described vertical shift dolly, and then realizes the vertical shift campaign of described pallet.
Above-mentioned suspension mounts the hanging device of car, it is characterized in that, described swing type mechanism also comprises a location knob spring, connects described rolling pendulum dish and described slewing limit handle.
Further, the utility model also provides a kind of suspension of above-mentioned hanging device that adopts to mount car, and described hanging device further comprises:
One lifting arm comprises again:
One principal arm is hinged on the frame chassis that mounts car;
One pull bar constitutes parallelogram lindage with described principal arm;
One pallet is connected with described lifting arm;
One elevating ram, an end are hinged on the described frame chassis that mounts car, and the other end is connected on the described principal arm, the described principal arm of flexible drive of described elevating ram and the rise and fall of pull bar, and then drive described pallet lifting.
Compare with the hanging device that existing all kinds of suspensions mount on the equipment, hanging device of the present utility model mainly has the following advantages:
1.. the utilization of the parallelogram lindage of principal arm and pull bar on the lifting arm makes pallet keep horizontality in motion, lifting process.Lifting arm and pallet connecting portion had both played interconnect function, also as the sideslip oil cylinder fixed bearing, finished the transverse motion of pallet.
2. pallet compact conformation, height dimension is little, makes to mount the minimum position that mounts of car and reduce, and uses more flexible.
3. applied range.A plurality of holes that install and fix are arranged on the pallet in the hanging device, can be directly or install different supports, the fixing multiple article of anchor clamps additional according to practical application.Pallet not only can be used in suspension and mount on the car, can also be used for other processing and test equipment relevant with attitude and position.
Description of drawings
Fig. 1 is that the utility model is applied in the front view that mounts on the car;
Fig. 2 is the main cutaway view of pallet;
Fig. 3 is the cutaway view of bowing of pallet;
Fig. 4 is that the rolling pendulum oil cylinder of pallet drives pallet around longitudinal axis yaw motion scheme drawing, is among Fig. 3 A-A to cutaway view;
Fig. 5 is the swing type mechanism of pallet, is among Fig. 3 B-B to cutaway view.
Wherein, Reference numeral is:
1. frame chassis, 2. pull bar, 3. principal arm,
4. elevating ram, 5. movable tray, 6. fixed installation hole,
7. sideslip oil cylinder seat, 8. sideslip oil cylinder, 9. revolution rotating disc outer ring,
10. turn round the rotating disc inner ring, 11. screws, 12. ball grooves,
13. the vertical shift oil cylinder, 14. rolling pendulum dishes, 16. rolling pendulum axles,
17. the vertical shift dolly, 18. end bearings, 19. rolling pendulum oil cylinders,
20. traversing slide-bar, 21. rolling pendulum axle limiting stoppers, 22. lower supporter longitudinal rails,
23. the slewing limit handle, 24. location knob springs,
The specific embodiment
Below in conjunction with the drawings and specific embodiments technical solution of the present invention being described in detail, with purpose, scheme and the effect of further understanding the present invention, but is not as the restriction to claims protection domain of the present invention.
Fig. 1 is that the utility model hanging device is applied in the front view that mounts on the car.It shown in the figure the highest and extreme lower position of lifting arm.This hanging device comprises lifting arm and pallet, and lifting arm is connected by the traversing slide-bar 20 on the sideslip oil cylinder seat 7 with pallet.Lifting arm is made up of principal arm 3 and pull bar 2, and pull bar 2 is last, and principal arm 3 is following, and pull bar 2 constitutes the horizontality that parallelogram lindages both can keep pallet with principal arm 3, can also control the beat of traversing slide-bar 20.Principal arm 3 and elevating ram 4 are hinged on respectively and mount on the vehicle carriage chassis 1, elevating ram 4 flexible drive principal arm 3 and pull bar 2 rise and fall, thus make the pallet lifting by the traversing slide-bar 20 on the sideslip oil cylinder seat 7.Fig. 2 and Fig. 3 are the whole main cutaway view of pallet and the cutaway views of bowing in the utility model.As shown in Figures 2 and 3, the pallet entire mechanism is to be placed on the end bearing 18, movable tray 5 is fixed on the revolution rotating disc outer ring 9 by screw 11, revolution rotating disc inner ring 10 outsides and revolution 9 inboards, rotating disc outer ring are by ball grooves 12, place several balls in the middle of the ball grooves 12 and produce relative motion to realize Internal and external cycle, revolution rotating disc inner ring 10 by screw retention on rolling pendulum dish 14, rolling pendulum dish 14 supporting legs are connected by rolling pendulum axle 16 with vertical shift dolly 17, and by screw rolling pendulum axle limiting stopper 21 are fixed on the vertical shift dolly 17.4 wheels are arranged above the vertical shift dolly 17, be placed in the groove of lower supporter longitudinal rail 22, vertical shift dolly 17 can be along the track free motion under the effect of vertical shift oil cylinder 13, thereby has realized the vertical shift campaign of whole pallet.Movable tray 5 is used to carry suspension, and revolution rotating disc inner ring 10 is formed the revolution rotating discs with revolution rotating disc outer ring 9, and revolution rotating disc, slewing limit can be realized movable tray 5 gyroscopic movements to 23 and the swing type mechanism of the pallet of location knob spring 24 formations.
Please refer to Fig. 1～Fig. 5, the working process of the utility model hanging device is as follows:
Hanging device is fixedly installed to mounts on the vehicle carriage chassis, elevating ram 4 flexible drive principal arm 3 and pull bar 2 liftings, reach and mount the position highs and lows, being mounted thing can fix by the hole 6 that installs and fixes above the pallet 5, tilt or drop to prevent to be mounted thing, as shown in Figure 1.Because pull bar 2 and principal arm 3 are parallelogram lindages, pallet remains horizontality in the lifting arm motion process.For accurate location, that pallet can carry out is traversing, vertical shift, revolution and around longitudinal axis deflection.Sideslip oil cylinder 8 is double end two-way ram cylinders, is fixed on the sideslip oil cylinder seat 7, and traversing slide-bar 20 connects lifting arm and pallet, and sideslip oil cylinder 8 actions make traversing slide-bar 20 relative lifting arm cross motions, thereby have realized the pallet side travel.Flexible realization movable tray 5 by rolling pendulum oil cylinder 19 is around the deflection of rolling pendulum axle 16, and the stroke of rolling pendulum oil cylinder 19 size and rolling pendulum axle limiting stopper 21 have determined the displacement of rolling pendulum dish 14 jointly, i.e. the deflection angle of movable tray 5, and the motion scheme drawing is referring to Fig. 4.Slewing limit 23 with the outboard gears engagement of revolution rotating disc outer ring 9 with the fixing position of movable tray.Gyroscopic movement needs M/C to realize, at first opens slewing limit 23, rotates the revolution rotating disc then, and rotate its outer ring, and inner ring maintains static, and can realize movable tray 5 gyroscopic movements.Swing type mechanism as shown in Figure 5.
A plurality of holes that install and fix can be set on the pallet in the hanging device of the present utility model, can be directly or install different supports, the fixing multiple article of anchor clamps additional according to practical application.Pallet not only can be used in suspension and mount on the car, can also be used for other processing and test equipment relevant with attitude and position
Though the present invention discloses as above with a preferred embodiment; right its is not in order to limit the present invention; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1, a kind of suspension mounts the hanging device of car, it is characterized in that, comprising:
One lifting arm further comprises:
One principal arm is hinged on the frame chassis that mounts car;
One pull bar constitutes parallelogram lindage with described principal arm;
One pallet is connected with described lifting arm;
One elevating ram, an end are hinged on the described frame chassis that mounts car, and the other end is connected on the described principal arm, the described principal arm of flexible drive of described elevating ram and the rise and fall of pull bar, and then drive described pallet lifting.
2, suspension according to claim 1 mounts the hanging device of car, it is characterized in that, also comprises:
One sideslip oil cylinder is fixed on the sideslip oil cylinder seat, and described pallet is connected by the traversing slide-bar on the described sideslip oil cylinder seat with described lifting arm, and described lifting arm drives described pallet lifting by described traversing slide-bar.
3, suspension according to claim 2 mounts the hanging device of car, it is characterized in that, described pallet is installed on the lower supporter, and described pallet further comprises:
The movable tray of one bearing article is fixed on described swing type mechanism top;
One realizes the swing type mechanism of described pallet gyroscopic movement;
One realizes the deflection machanism of described pallet yaw motion;
One realizes the vertical shift mechanism that described pallet vertically moves.
4, suspension according to claim 3 mounts the hanging device of car, it is characterized in that, described swing type mechanism further comprises:
The single-revolution rotating disc comprises again:
Single-revolution rotating disc outer ring, the described movable tray of this revolution rotating disc outer ring upper fixed;
Single-revolution rotating disc inner ring, be sleeved in the described revolution rotating disc outer ring, be provided with ball grooves in the inboard of described revolution rotating disc outer ring and the outer survey of described revolution rotating disc inner ring, in described ball grooves, place several balls, so that described revolution rotating disc outer ring produces relative motion with revolution rotating disc inner ring.
5, suspension according to claim 4 mounts the hanging device of car, it is characterized in that, described swing type mechanism also comprises spacing of single-revolution, and this slewing limit handle passes through the position of the mode of gear mesh by described movable tray with the outer survey of described revolution rotating disc outer ring.
6, suspension according to claim 3 mounts the hanging device of car, it is characterized in that, described deflection machanism further comprises:
One rolling pendulum dish, the revolution rotating disc inner ring of fixing described swing type mechanism on it;
One rolling pendulum axle, described rolling pendulum dish is connected with described vertical shift mechanism by described rolling pendulum axle;
One rolling pendulum oil cylinder, the described movable tray of flexible drive by described rolling pendulum oil cylinder is around the deflection of described rolling pendulum axle.
7, suspension according to claim 6 mounts the hanging device of car, it is characterized in that, described deflection machanism also comprises a rolling pendulum axle limiting stopper, the displacement of the described rolling pendulum dish of Stroke Control by controlling this rolling pendulum axle limiting stopper and described rolling pendulum oil cylinder.
8, suspension according to claim 3 mounts the hanging device of car, it is characterized in that, described vertical shift mechanism further comprises:
One vertical shift dolly is connected with the supporting leg of described rolling pendulum dish by described rolling pendulum axle, and this vertical shift dolly is provided with wheel, places a lower supporter guide-track groove;
One vertical shift oil cylinder drives the free motion in described guide-track groove of described vertical shift dolly, and then realizes the vertical shift campaign of described pallet.
9, suspension according to claim 6 mounts the hanging device of car, it is characterized in that, described swing type mechanism also comprises a location knob spring, connects described rolling pendulum dish and described slewing limit handle.
10, a kind of suspension of each described hanging device in the aforesaid right requirement 1～9 that adopts mounts car, it is characterized in that described hanging device further comprises:
One lifting arm comprises:
One principal arm is hinged on the frame chassis that mounts car;
One pull bar constitutes parallelogram lindage with described principal arm;
One pallet is connected with described lifting arm;
One elevating ram, an end are hinged on the described frame chassis that mounts car, and the other end is connected on the described principal arm, the described principal arm of flexible drive of described elevating ram and the rise and fall of pull bar, and then drive described pallet lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200795761U CN201186635Y (en) | 2008-03-25 | 2008-03-25 | Hanging apparatus of suspension hanging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200795761U CN201186635Y (en) | 2008-03-25 | 2008-03-25 | Hanging apparatus of suspension hanging vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186635Y true CN201186635Y (en) | 2009-01-28 |
Family
ID=40309651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200795761U Expired - Lifetime CN201186635Y (en) | 2008-03-25 | 2008-03-25 | Hanging apparatus of suspension hanging vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186635Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962427A (en) * | 2017-11-16 | 2018-04-27 | 天津市亿腾顺泰建筑材料有限公司 | A kind of novel damping shape steel tube cutting equipment |
| CN108069365A (en) * | 2016-11-17 | 2018-05-25 | 中国农业机械化科学研究院 | Arm-type hanging vehicle and its Self-loading-unloading device |
| CN108069347A (en) * | 2016-11-17 | 2018-05-25 | 中国农业机械化科学研究院 | Self-loading-unloading hanging vehicle and its self-chambering discharging method |
| CN110304557A (en) * | 2019-07-31 | 2019-10-08 | 通彩智能科技集团有限公司 | A kind of light-duty hanging vehicle |
-
2008
- 2008-03-25 CN CNU2008200795761U patent/CN201186635Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069365A (en) * | 2016-11-17 | 2018-05-25 | 中国农业机械化科学研究院 | Arm-type hanging vehicle and its Self-loading-unloading device |
| CN108069347A (en) * | 2016-11-17 | 2018-05-25 | 中国农业机械化科学研究院 | Self-loading-unloading hanging vehicle and its self-chambering discharging method |
| CN108069347B (en) * | 2016-11-17 | 2020-02-07 | 中国农业机械化科学研究院 | Self-loading and unloading trailer and self-loading and unloading method thereof |
| CN107962427A (en) * | 2017-11-16 | 2018-04-27 | 天津市亿腾顺泰建筑材料有限公司 | A kind of novel damping shape steel tube cutting equipment |
| CN110304557A (en) * | 2019-07-31 | 2019-10-08 | 通彩智能科技集团有限公司 | A kind of light-duty hanging vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |
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| CX01 | Expiry of patent term |