CN201172596Y - Straddle type transportation vehicle for light-duty container - Google Patents
Straddle type transportation vehicle for light-duty container Download PDFInfo
- Publication number
- CN201172596Y CN201172596Y CNU2008200041548U CN200820004154U CN201172596Y CN 201172596 Y CN201172596 Y CN 201172596Y CN U2008200041548 U CNU2008200041548 U CN U2008200041548U CN 200820004154 U CN200820004154 U CN 200820004154U CN 201172596 Y CN201172596 Y CN 201172596Y
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- freight container
- straddle type
- light
- steel
- structural frame
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Abstract
The utility model relates to a light container straddle transporter, comprising a structural frame, a large car operation mechanism, a hoisting mechanism, a lifting tool, a steering mechanism and a diesel engine driven generator unit, wherein the structural frame is supported on the large car operation mechanism, the connection between the frame of the large car operation mechanism and the structural frame is provided with a damping spring or a shock absorber, the hoisting mechanism is distributed at the front and back of the structural frame and is connected with the lifting tool via steel wires, two hanging points at same side of the lifting tool are directly connected via one steel wire to prevent the lifting tool from deflection, the steering mechanism is connected with a steering cylinder provided with a length sensor to confirm the differential operation of the inner and outer wheels in steering, the diesel engine driven generator unit is provided on the structural frame to power the whole machine. The utility model has simple structure, simple operation and low production cost, can flexibly and horizontally transport containers and can unload and load container traction trailers.
Description
Technical field
The utility model relates to a kind of weight-hauling equipment, relates in particular to a kind of light-duty freight container straddle type transport trolley.
Background technology
Freight container straddle type transport trolley is the special-purpose handling vehicle that is applied to container wharf and freight container transfer stockyard, and its effect is the level carrying that realizes freight container, pile and container semi-trailer carried out loading and unloading operation.
The comparatively general universal freight container straddle type transport trolley of external at present application is taken into account pile and transportation, based on pile, generally can pile 3 layers of case height.The freight container straddle type transport trolley manoevreability of this form is good, but owing to need leave enough walking passages between every adjacent two row freight containers during pile, makes the stockyard degree of utilization reduce.Because stacking tier is many, make complete machine height height in addition, alerting ability and speed all are very restricted when carrying out freight container traffic.
The stacking device of China's container pier storage yard mainly contains tyred container door type crane and rail-mounted gantry container crane, and level is transported mainly based on towed vehicle.When adopting towed vehicle to transport,, need passive wait bank equipment and stockyard equipment to carry out the loading and unloading of freight container, make the handling efficiency of bank equipment and stockyard equipment reduce because towed vehicle can not carry out freight container automatically and pick and place as level.When adopting freight container straddle type transport trolley to transport as level, can carry out container handling automatically owing to have container spreader above it, actv. is separated bank equipment or stockyard equipment and level transportation, does not therefore influence the handling efficiency of bank equipment and stockyard equipment.
Summary of the invention
The light-duty freight container straddle type transport trolley that the utility model proposes is different from the universal freight container straddle type transport trolley of universal, it is mainly based on the level transportation, do not carry out stacking operation, it is so high that its hoisting depth need not satisfy 3 layers of freight container of pile, but can satisfy the needs of loading and unloading container towed vehicle, the center of gravity of complete machine and weight reduce greatly like this, and more fast with light and handy, there is the space of limitation in height in the warehouse of can coming in and going out flexibly etc. when therefore carrying out freight container traffic.
The technical solution of the utility model is: on general design, owing to do not carry out stacking operation, the height of structure-steel framing is lower, by reasonable Arrangement and structure optimization, has effectively reduced complete machine weight.Adopt the driven by power mode, provide power for complete machine, make the simple in structure of traveling mechanism of the larger traveller, arrangement convenience by diesel powerplant.The driver train that hoists draws suspender by Wound steel rope and hoists and descend.Turn to the oil cylinder extension elongation by what linear transducer was measured steering hardware, controller is realized the inside and outside wheel differential running when complete machine turns to by calculating the speed of the real-time adjustment both sides variable-frequency motor in back.
The beneficial effects of the utility model are, and are simple in structure, easy to operate, not only kept the freight container straddle type and transported motor-driven flexible characteristic, make after the complete machine lightness that the cost of equipment is low, only are 1/3 of universal freight container straddle type transport trolley.Can finish the horizontal transport of freight container in places such as stockyard and warehouse flexibly, bear the handling labor of freight container towed vehicle simultaneously.Compare with universal freight container straddle type transport trolley, it is not used in stockyard pile freight container, to the not influence of stockyard degree of utilization.Compare with the horizontal traffic program of towed vehicle, adopt light-duty freight container straddle type transport trolley to carry out the transportation of container wharf level, do not influence the handling efficiency of bank equipment and stockyard equipment.
Description of drawings
Fig. 1 is light-duty freight container straddle type transport trolley outside drawing.
Fig. 2 is light-duty freight container straddle type transport trolley outside drawing left view.
Fig. 3 is hoist rope winding system figure.
Fig. 4 is traveling mechanism of the larger traveller damper spring figure.
Fig. 5 turns to oil cylinder figure.
Among Fig. 1,1. structure-steel framing; 2. traveling mechanism of the larger traveller; 3. lifting mechanism; 4. suspender; 5. steering hardware; 6. driver's cab; 7. diesel powerplant.
Among Fig. 3,8. reel; 9. steel rope; 10. structure-steel framing assembly pulley; 11. suspender assembly pulley.
Among Fig. 4,12. sleeves; 13. damper spring or shock absorber; 14. bearing; 15. guidepost; 16. vehicle frame.
Among Fig. 5,17. turn to oil cylinder; 18. linear transducer.
The specific embodiment
Among Fig. 1, a kind of light-duty freight container straddle type transport trolley of the present utility model comprises structure-steel framing (1), traveling mechanism of the larger traveller (2), lifting mechanism (3), suspender (4), steering hardware (5), driver's cab (6), diesel powerplant (7).Structure-steel framing (1) is supported on the traveling mechanism of the larger traveller (2), and the drive system of traveling mechanism of the larger traveller (2) can drive the complete machine operation.Lifting mechanism (3) is arranged on the structure-steel framing (1), and suspender (4) links to each other with lifting mechanism (3) by steel rope, and the drive system of lifting mechanism (3) is drawn upper and lower the moving up and down of suspender (4) by Wound steel rope, realizes hoisting and descending of freight container.Steering hardware (5) is arranged in below the structure-steel framing (1), drives complete machine and turns to.Driver's cab (6) is suspended on the structure-steel framing (1), operation such as the driver finishes operation in driver's cab (6), turn to.Diesel powerplant (7) is arranged on the structure-steel framing (1), for complete machine provides power.
Among Fig. 2 and Fig. 3, have 4 groups of suspender assembly pulleys (11) and link to each other with steel rope (9), A side and B side respectively have two suspender assembly pulleys (11).With B side wiring is example, steel rope (9) from the reel (8) of lifting mechanism (3) come out the back by with the upper and lower wiring of suspender assembly pulley (11) and structure-steel framing assembly pulley (10), come out around going into homonymy another side structure-steel framing assembly pulley (10) from structure-steel framing assembly pulley (10) at last.Like this, two suspension centres of suspender (4) homonymy (A side or B side) now connect with steel cable (9), if freight container unbalance loading, because the steel rope (9) of two suspension centres of suspender (4) homonymy links to each other, can regulate the direction of freight container so automatically, prevent because the freight container unbalance loading makes suspender (4) deflection.
Among Fig. 4, on the vehicle frame (16) of traveling mechanism of the larger traveller (2), be welded with guidepost (15), sleeve (12) on the structure-steel framing (1) is enclosed within on the guidepost (15), between sleeve (12) and guidepost (15), be furnished with damper spring or shock absorber (13) and bearing (14), structure-steel framing (1) will compress damper spring or shock absorber (13) slides up and down along guidepost (15) when complete machine operates in uneven road surface like this, can reduce vibration by actv. like this, increase the complete machine ride comfort.Bearing (14) can guarantee that traveling mechanism of the larger traveller (2) can freely rotate around guidepost (15).
Among Fig. 1 and Fig. 5, because steering hardware (5) is arranged in the both sides of complete machine, there is not mechanical connection between two steering hardwarees (5), the steering hardware (5) that turns to oil cylinder (17) to drive respectively separately by both sides when turning to turns to, the differential relation of inside and outside wheel in the time of therefore need guaranteeing to turn to by the method for control wheel running velocity (speed of interior wheel is slow, the speed of foreign steamer fast).Adopt AC variable-frequency speed regulation system, make the adjustable-speed of two cover drive motor of cart operation, when complete machine is turned, at first measure the extension elongation that turns to oil cylinder (17) by linear transducer (18), controller is calculated the steering angle of inside and outside wheel according to this length, the inside and outside speed of taking turns of real-time then adjustment realizes the differential running of inside and outside wheel, guarantees that four wheels of car load are done approximate pure rolling around a bit.
Claims (4)
1, a kind of light-duty freight container straddle type transport trolley, it is characterized in that: comprise structure-steel framing, traveling mechanism of the larger traveller, lifting mechanism, suspender, steering hardware, diesel powerplant, described structure-steel framing is supported on the traveling mechanism of the larger traveller, described lifting mechanism is arranged in the both sides, front and back on the structure-steel framing, described suspender links to each other with lifting mechanism by steel rope, described steering hardware is arranged in below the structure-steel framing of the left and right sides, and described diesel powerplant is arranged on the structure-steel framing.
2, light-duty freight container straddle type transport trolley according to claim 1, it is characterized in that: the vehicle frame of described traveling mechanism of the larger traveller and structure-steel framing junction are provided with damper spring or shock absorber, and described damper spring or shock absorber are 4.
3, light-duty freight container straddle type transport trolley according to claim 1 is characterized in that: the steel rope of two suspension centres of homonymy of described suspender directly links to each other, two shared steel cables of suspension centre of homonymy.
4, light-duty freight container straddle type transport trolley according to claim 1, it is characterized in that: described steering hardware links to each other with turning to oil cylinder, and described steering hardware is totally 2 covers, turns to linear transducer is housed on the oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200041548U CN201172596Y (en) | 2008-02-04 | 2008-02-04 | Straddle type transportation vehicle for light-duty container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200041548U CN201172596Y (en) | 2008-02-04 | 2008-02-04 | Straddle type transportation vehicle for light-duty container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172596Y true CN201172596Y (en) | 2008-12-31 |
Family
ID=40199706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200041548U Expired - Fee Related CN201172596Y (en) | 2008-02-04 | 2008-02-04 | Straddle type transportation vehicle for light-duty container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172596Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502418A (en) * | 2011-09-29 | 2012-06-20 | 宁波大榭招商国际码头有限公司 | Special equipment and method for turning container door |
-
2008
- 2008-02-04 CN CNU2008200041548U patent/CN201172596Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502418A (en) * | 2011-09-29 | 2012-06-20 | 宁波大榭招商国际码头有限公司 | Special equipment and method for turning container door |
| CN102502418B (en) * | 2011-09-29 | 2014-05-07 | 宁波大榭招商国际码头有限公司 | Special equipment and method for turning container door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20160204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |