CN203902794U - Track-type boarding platform - Google Patents
Track-type boarding platform Download PDFInfo
- Publication number
- CN203902794U CN203902794U CN201420167259.0U CN201420167259U CN203902794U CN 203902794 U CN203902794 U CN 203902794U CN 201420167259 U CN201420167259 U CN 201420167259U CN 203902794 U CN203902794 U CN 203902794U
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- CN
- China
- Prior art keywords
- platform
- dolly
- floating ladder
- pitching
- hinged block
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a track-type boarding platform, which comprises a main frame (1) and a cart walking mechanism (2). The track-type boarding platform is characterized in that the main frame (1) is provided with a big platform (3); the main frame (1) and the big platform (3) are welded; a trolley track (4) is welded on the big platform (3); the lower end of a floating ladder (5) is connected with a passive rotation mechanism (8) and is driven by a trolley driving system (6) to walk and float between front and back in the trolley track (4); a pitching mechanism (7) is connected below the middle of the floating ladder (5); the floating ladder (5) is driven by the pitching mechanism (7) to realize pitching movement; the floating ladder (5) is connected with the passive rotation mechanism (8); the floating ladder (5) and the passive rotation mechanism (8) are driven by a ro-ro passenger ship to realize left and right rotation movement; the trolley driving system (6), the pitching mechanism (7) and the passive rotation mechanism (8) are respectively connected to the big platform (3) by flanges and hinge pins; the floating ladder can realize the movements of front-and-back sliding, vertical pitching, horizontal swinging and the like. The track-type boarding platform has the advantages of simpleness in operation, short operation time, novel structure, convenience in maintenance, safety and reliability.
Description
Technical field:
The utility model relates to the upper and lower passenger accommodation technical field of boats and ships, is a kind of rail mounted boarding platform specifically; Be provided in rolling passenger wharf, be mainly used in various large ships, for going ashore on passenger.
Background technology:
At present, the existing equipment of going on board comprises: truck mounted boarding ladder, simple vertical ladder etc., and there is following shortcoming in above-mentioned two kinds of equipment: 1, resistance to overturning is poor; 2, resistance to capsizing is poor; 3, complicated operation, the overlap joint hatch time is long; 4, integral structure is stressed poor; 5, be suitable for ship type limited ability, overlap height scope is inadequate.
Utility model content:
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of rail mounted boarding platform is provided; Mainly solve that the existing Whole Equipment poor stability of going on board, resistance to capsizing are poor, complicated operation, overlap joint hatch time are long, integral structure stressed poor, be suitable for ship type limited ability and the problem such as overlap height scope is inadequate.
The technical solution of the utility model is: rail mounted boarding platform, and it comprises main frame, in main frame bottom, cart walking mechanism is set, the two connects by flange; Its special character is, large platform is set on main frame, the two weld together; Welding tractor track on large platform, the lower end of floating ladder is connected with passive rotating mechanism, and front and back walking and unsteady in trolley track under the driving of little motor vehicle drive system; The below, middle part of floating ladder connects luffing mechanism, and floating ladder is realized pitching action under the drive of luffing mechanism; Floating ladder is connected with passive rotating mechanism, and floating ladder and passive rotating mechanism are under the drive of ro-ro passenger ship, to realize left rotation and right rotation action; Little motor vehicle drive system, luffing mechanism, passive rotating mechanism are connected on large platform by flange and bearing pin respectively.
Further, described little motor vehicle drive system is connected on large platform by flange, is made up of dolly, chain, hydraulic clutch, motor reducer, sprocket wheel; Motor reducer passed through hydraulic clutch and was connected with the chain of both sides respectively with sprocket wheel, drove chain movement, and the chain of both sides connects respectively the both sides of dolly, drove moving of car.
Progressive, described luffing mechanism is connected on large platform by bearing pin chain, is made up of carrying roller, pitching support, oil cylinder, the first hinged block, the second hinged block, and the first hinged block and the second hinged block are welded on respectively on large platform; The first hinged block is connected with one end of pitching support and oil cylinder respectively with the second hinged block, and the other end of pitching support is established carrying roller, and the other end of oil cylinder is connected to the middle part of pitching support.
Further, described passive rotating mechanism by turning dolly, rotating frame, last time, friction lining, bearing pin, lower gyro-rotor form; Rotating frame was turned and is fixedly connected with last time, and dolly is fixedly connected with lower gyro-rotor, last time turn and lower gyro-rotor between establish friction lining, bearing pin is turned by dolly, lower gyro-rotor, last time and rotating frame is fixed together.
Compared with the prior art rail mounted boarding platform described in the utility model has following good effect: 1, can on span is the track of 10.5 meters, walk, change the short drawback of truck mounted boarding ladder span, greatly improved resistance to overturning and the resistance to capsizing of boarding platform; 2, realized the action that completes floating ladder overlap joint hatch by the simplest mechanism, minimum control step; 3, adopt luffing mechanism jacking floating ladder to replace oil cylinder to draw high floating ladder, tremble the power producing while having solved floating ladder forward-reverse, make not have in boarding platform integral structure the moment of flexure of the generation because floating ladder is unsettled, entirety is stressed more even; 4, dolly drive system adopts the unitized construction of motor reducer, hydraulic clutch, chain, makes floating ladder more flexibly reliable at forward-reverse, while floating; 5, floating ladder can be realized the actions such as slide in front and back, upper and lower pitching, horizontal hunting; It is simple to operate, the operating time can be tapered to 5 minutes by half an hour, and novel structure is easy to maintenance, safe and reliable.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the structural representation of little motor vehicle drive system of the present utility model;
Fig. 4 is the structural representation of luffing mechanism of the present utility model;
Fig. 5 is the structural representation of passive rotating mechanism of the present utility model.
Detailed description of the invention:
For Comprehension and Implementation better, provide specific embodiment below in conjunction with accompanying drawing and describe the utility model rail mounted boarding platform in detail; Illustrated embodiment is only for explaining the utility model, not for scope of the present utility model.
Embodiment 1, referring to Fig. 1,2,3,4,5, main frame 1, dolly drive system 6, luffing mechanism 7, passive rotating mechanism 8 are installed in processing; Dolly drive system 6 is made up of dolly 9, chain 10, hydraulic clutch 11, motor reducer 12, sprocket wheel 13; Motor reducer 12 passed through hydraulic clutch 11 and was connected with the chain 10 of both sides respectively with sprocket wheel 13, drove chain 10 to move, and the chain 10 of both sides connects respectively the both sides of dolly 9, drove dolly 9 to move; Luffing mechanism 7 is made up of carrying roller 14, pitching support 15, oil cylinder 17, the first hinged block 19, the second hinged block 20, the first hinged block 19 and the second hinged block 20 are welded on respectively on large platform 3, the first hinged block 19 is connected with one end of pitching support 15 by the second bearing pin 18, the other end of pitching support 15 is installed carrying roller 14, the second hinged block 20 is connected with one end of oil cylinder 17, and the other end of oil cylinder 17 is connected to the middle part of pitching support 15 by the first bearing pin 16; Passive rotating mechanism 8 by turning dolly 9, rotating frame 21, last time 22, friction lining 23, bearing pin 24, lower gyro-rotor 25 form; Rotating frame 21 22 is bolted to connection with turning last time, dolly 9 is bolted to connection with lower gyro-rotor 25, last time turn 22 and lower gyro-rotor 25 between friction lining 23 is installed, bearing pin 24 by turn dolly 9, lower gyro-rotor 25, last time 22 and rotating frame 21 be fixed together; In main frame 1 bottom, cart walking mechanism 2 is installed, the two connects by flange; On main frame 1, weld large platform 3, and on large platform 3 welding tractor track 4, the rear end of floating ladder 5 is connected with passive rotating mechanism 8, and under the driving of dolly drive system 6 in the walking of the interior front and back of trolley track 4 with float; The below, middle part of floating ladder 5 is connected to luffing mechanism 7, and floating ladder 5 is realized pitching action under the effect of luffing mechanism 7, and luffing mechanism 7 is enough eliminated the power that floating ladder 5 forward-reverse vibrations produce; Floating ladder 5 is connected with passive rotating mechanism 8, and floating ladder 5 is under the drive of ro-ro passenger ship, to realize left rotation and right rotation action with passive rotating mechanism 8; Dolly drive system 6, luffing mechanism 7, passive rotating mechanism 8 are connected on large platform 3 by flange and bearing pin respectively.
Rail mounted boarding platform described in the utility model, when boats and ships pull in to shore, after hawser band is tight, operation cart walking mechanism 2, makes boarding platform rapidly move to the hatch place of boats and ships; Hydraulic clutch and the motor reducer of operation dolly drive system 6 drive floating ladder 5 to advance, and make its carrying roller top that arrives luffing mechanism 7 front ends, prepare jacking floating ladder 5; The oil cylinder that starts luffing mechanism 7, make its jacking pitching support, thereby jacking floating ladder 5 rises, until stop after concordant with ship hatch; Allow dolly drive system 6 match with luffing mechanism 7, floating ladder 5 is ridden over to hatch; Finally the hydraulic clutch of dolly drive system 6 is separated, luffing mechanism 7 segment distance that declines, makes floating ladder 5 in front and back quick condition, to adapt to rocking of boats and ships all around.
Claims (4)
1. rail mounted boarding platform, it comprises main frame (1), in main frame (1) bottom, cart walking mechanism (2) is set, the two connects by flange; It is characterized in that, large platform (3) is set on main frame (1), the two weld together; At the upper welding tractor track (4) of large platform (3), the lower end of floating ladder (5) is connected with passive rotating mechanism (8), and front and back walking and unsteady in trolley track (4) under the driving of little motor vehicle drive system (6); The below, middle part of floating ladder (5) connects luffing mechanism (7), and floating ladder (5) is realized pitching action under the drive of luffing mechanism (7); Floating ladder (5) is connected with passive rotating mechanism (8), and floating ladder (5) is under the drive of ro-ro passenger ship, to realize left rotation and right rotation action with passive rotating mechanism (8); Little motor vehicle drive system (6), luffing mechanism (7), passive rotating mechanism (8) are connected on large platform (3) by flange and bearing pin respectively.
2. rail mounted boarding platform according to claim 1, it is characterized in that, it is upper that described little motor vehicle drive system (6) is connected to large platform (3) by flange, is made up of dolly (9), chain (10), hydraulic clutch (11), motor reducer (12), sprocket wheel (13); Motor reducer (12) passed through hydraulic clutch (11) and was connected with the chain (10) of both sides respectively with sprocket wheel (13), drove chain (10) motion, and the chain (10) of both sides connects respectively the both sides of dolly (9), drove dolly (9) motion.
3. rail mounted boarding platform according to claim 1, it is characterized in that, described luffing mechanism (7) is connected on large platform (3) by bearing pin chain, be made up of carrying roller (14), pitching support (15), oil cylinder (17), the first hinged block (19), the second hinged block (20), the first hinged block (19) and the second hinged block (20) are welded on respectively on large platform (3); The first hinged block (19) is connected with one end of pitching support (15) and oil cylinder (17) respectively with the second hinged block (20), and the other end of pitching support (15) is established carrying roller (14), and the other end of oil cylinder (17) is connected to the middle part of pitching support (15).
4. rail mounted boarding platform according to claim 1, it is characterized in that, described passive rotating mechanism (8) by turning (22) dolly (9), rotating frame (21), last time, friction lining (23), bearing pin (24), lower gyro-rotor (25) form; Rotating frame (21) turn with last time (22) be fixedly connected with, dolly (9) is fixedly connected with lower gyro-rotor (25), turn in last time (22) and lower gyro-rotor (25) between establish friction lining (23), bearing pin (24) is turned (22) by dolly (9), lower gyro-rotor (25), last time and rotating frame (21) is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167259.0U CN203902794U (en) | 2014-04-09 | 2014-04-09 | Track-type boarding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167259.0U CN203902794U (en) | 2014-04-09 | 2014-04-09 | Track-type boarding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902794U true CN203902794U (en) | 2014-10-29 |
Family
ID=51777081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420167259.0U Expired - Fee Related CN203902794U (en) | 2014-04-09 | 2014-04-09 | Track-type boarding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816784A (en) * | 2015-05-13 | 2015-08-05 | 广西金达造船有限公司 | Rapid traffic ship for boarding and alighting at ship ends |
| CN109334873A (en) * | 2018-12-05 | 2019-02-15 | 威海广泰空港设备股份有限公司 | Self-propelled marine gangway vehicle |
| CN115649364A (en) * | 2022-12-29 | 2023-01-31 | 山东陆海重工有限公司 | Boarding ladder with double-brake travelling mechanism |
-
2014
- 2014-04-09 CN CN201420167259.0U patent/CN203902794U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816784A (en) * | 2015-05-13 | 2015-08-05 | 广西金达造船有限公司 | Rapid traffic ship for boarding and alighting at ship ends |
| CN109334873A (en) * | 2018-12-05 | 2019-02-15 | 威海广泰空港设备股份有限公司 | Self-propelled marine gangway vehicle |
| CN109334873B (en) * | 2018-12-05 | 2024-03-19 | 威海广泰空港设备股份有限公司 | Self-propelled ship board ladder vehicle |
| CN115649364A (en) * | 2022-12-29 | 2023-01-31 | 山东陆海重工有限公司 | Boarding ladder with double-brake travelling mechanism |
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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: 20141029 Termination date: 20160409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |