CN208843609U - A kind of harbour bridge crane simulator - Google Patents
A kind of harbour bridge crane simulator Download PDFInfo
- Publication number
- CN208843609U CN208843609U CN201821672092.8U CN201821672092U CN208843609U CN 208843609 U CN208843609 U CN 208843609U CN 201821672092 U CN201821672092 U CN 201821672092U CN 208843609 U CN208843609 U CN 208843609U
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- pulley
- fixed
- coaster
- sliding rail
- bridge crane
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of harbour bridge crane simulator, including coaster, coaster upper end side is fixed with carriage walking variable-frequency motor, and carriage walking variable-frequency motor drives idler wheel to roll on sliding rail by chain transminssion mechanism, and the lower section of coaster is arranged in the sliding rail；Speed reducer and two raising variable-frequency motors are fixed among the coaster upper end, two sets of deceleration mechanisms are equipped in the speed reducer, the output shaft of the two raising variable-frequency motors and the input terminal of two sets of deceleration mechanisms are corresponding connected, the output shaft of each deceleration mechanism is fixedly connected with cable drum, wirerope is wound on the cable drum, conduction mechanism is provided on the wirerope, the conduction mechanism is fixed on the support frame, and support frame as described above is fixedly connected on the top of coaster.The utility model says solution structure to student convenient for teacher by the way that above configuration reduce the occupied spaces of device.
Description
Technical field
The utility model relates to a kind of teaching equipments, and in particular to a kind of harbour bridge crane simulator.
Background technique
Harbour bridge crane is for carrying out the crane of handling operation on harbour, is the heart strength of harbour, bridge crane operation energy
Power decides the cargo loading and unloading ability an of harbour.Therefore the working efficiency of bridge crane largely effects on the transport capacity of harbour.
The improvement and innovation of bridge crane are to influence the key factor of China's sea-freight, therefore national government advocates science wound energetically
Newly, reform bridge crane technology, it is therefore desirable to which a large amount of high-quality personnel participate in, and major colleges and universities have all opened up relevant speciality, to big
Student cultivates, and in order to provide professional, the volume of bridge crane is very big, and teacher explains to students and demonstrates its working principle
When generally require to use bridge crane simulator, the moving trolley of the harbour bridge crane in reality is on the skyborne truss of setting,
Wirerope extends downwardly, and for slinging cargo, such structure results in device volume increase, and cost input is big, area occupied
It is also larger that in view of this to design a kind of bridge crane simulator small in size necessary.
Utility model content
The purpose of this utility model is to provide a kind of harbour bridge crane simulators, by the way that moving trolley is arranged under
Side, boom hoisting are disposed over, and greatly reduce the volume of device, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions a kind of harbour bridge crane simulator, including cunning
Vehicle, coaster upper end side are fixed with carriage walking variable-frequency motor, and the output shaft end of the carriage walking variable-frequency motor is solid
Surely there is the first sprocket wheel, first sprocket wheel is connected with the second sprocket wheel by chain drive, and second sprocket wheel is fixed on shaft one
End is held, the both ends of the shaft are erected on the side wall of mounting blocks by bearing, and the mounting blocks are fixed on one end of coaster
End is fixed with idler wheel in the shaft, and the idler wheel is rolled on sliding rail, and the lower section of coaster is arranged in the sliding rail；
It is fixed with speed reducer and two raising variable-frequency motors among the coaster upper end, is equipped with two sets in the speed reducer and subtracts
The input terminal of fast mechanism, the output shaft of the two raising variable-frequency motors and two sets of deceleration mechanisms is corresponding to be connected, each deceleration
The output shaft of mechanism is fixedly connected with cable drum, and wirerope is wound on the cable drum, is arranged on the wirerope
There is conduction mechanism, the conduction mechanism is fixed on the support frame, and support frame as described above is fixedly connected on the top of coaster.
Wherein, the conduction mechanism includes first pulley, second pulley, third pulley, the 4th pulley and the 5th pulley, institute
It is fixed on the support frame to state first pulley, second pulley, third pulley and the 4th pulley, is fixed with below the 5th pulley
It links up with, hangs with counterweight on the hook, the wirerope passes sequentially through first pulley, second pulley, third pulley, the 4th pulley
Conduction with the 5th pulley promoted up and down to hook.
Wherein, the side of the sliding rail is successively arranged at every one end subtracts with the walking of carriage walking variable-frequency motor linkage
Fast limit inductor and walking stop limit inductor；
The both ends of the sliding rail are equipped with buffer unit, and the both ends side of the sliding rail is equipped with cushioning fender.
Wherein, the sliding rail has two, is fixed with several connecting rods between two sliding rails.
Wherein, it wherein the end of a cable drum is equipped with lifting height limiter, can be selected as Chinese utility model is special
A kind of height sensor for crane disclosed in benefit 201020503244.9.
Wherein, wherein the output shaft of a raising variable-frequency motor is equipped with disk brake, YP11 electric power liquid can be selected
Press disc type brake.The disk brake is equipped with close to switch, and Tours gram BI5-M18-AZ3X can be selected close to sensing
Device.
Wherein, several reinforcing rods are fixed between support frame as described above.
Further, the idler wheel there are four and be respectively distributed to the corner location of coaster.
Wherein, the side of the idler wheel is provided with limited block, and the limited block and sliding rail are in close contact.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model drives the rotation of the first sprocket wheel by first servo motor, and the rotation of the first sprocket wheel passes through chain
Transmission drives the rotation of the second sprocket wheel, and then drives shaft rotation, and then idler wheel is driven to move along sliding rail, and sliding rail is arranged under coaster
Side, support frame are arranged above coaster, keep coaster mobile in the lower section of device, reduce use space, facilitate teaching.
2, the utility model drives speed reducer rotation by the second servo motor, and then drives crane rotation, and then right
Wirerope is wound, and wirerope passes sequentially through first pulley, second pulley, third pulley, the 4th pulley and the 5th pulley
Conduction is realized hook and is promoted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic enlarged-scale view in Fig. 1 at A；
Fig. 3 is the schematic diagram of internal structure of the utility model；
Fig. 4 is the structural schematic diagram of conduction mechanism in the utility model；
Fig. 5 is the schematic enlarged-scale view in Fig. 4 at B.
In figure: 1, coaster；2, carriage walking variable-frequency motor；3, the first sprocket wheel；4, chain；5, the second sprocket wheel；6, shaft；7,
Idler wheel；8, sliding rail；9, mounting blocks；10, raising variable-frequency motor；11, speed reducer；12, cable drum；13, wirerope；14, it passes
Lead mechanism；141, first pulley；142, second pulley；143, third pulley；144, the 4th pulley；145, the 5th pulley；146,
Hook；147, counterweight；15, support frame；16, connecting rod；17, reinforcing rod；18, limited block；19, walking deceleration limit inductor；
20, walking stops limit inductor；21, buffer unit；22, cushioning fender；23, lifting height limiter；24, disc type brake
Device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of harbour bridge crane simulator, including coaster 1, the coaster 1
Upper end side is fixed with carriage walking variable-frequency motor 2, and the output shaft end of the carriage walking variable-frequency motor 2 is fixed with the first chain
Wheel 3, first sprocket wheel 3 are sequentially connected with the second sprocket wheel 5 by chain 4, and second sprocket wheel 5 is fixed on 6 one end end of shaft
The both ends in portion, the shaft 6 are erected on the side wall of mounting blocks 9 by bearing, and the mounting blocks 9 are fixed on one end of coaster 1
End is fixed with idler wheel 7 in the shaft 6, and the idler wheel 7 is rolled on sliding rail 8, and the sliding rail 8 is arranged under coaster 1
Side.
In the present embodiment, there are four the idler wheels 7 and is respectively distributed to the corner location of coaster 1, when increasing the movement of coaster 1
Stability.The side of the idler wheel 7 is provided with limited block 18, and the limited block 18 is in close contact with sliding rail 8, prevents idler wheel 7
Sliding rail 8 is skidded off, position-limiting action is played.
It is fixed with speed reducer 11 and two raising variable-frequency motors 10 among 1 upper end of coaster, is set in the speed reducer 11
There are two sets of deceleration mechanisms, the output shaft of the two raising variable-frequency motors 10 and the input terminal of two sets of deceleration mechanisms are fixedly linked, often
The output shaft of the one deceleration mechanism is fixedly connected with cable drum 12, is provided with wirerope on the cable drum 12
13, conduction mechanism 14 is provided on the wirerope 13, and the conduction mechanism 14 is fixed on support frame 15, support frame as described above 15
It is fixedly connected on the top of coaster 1.
In the present embodiment, wherein the output shaft of a raising variable-frequency motor 10 is equipped with disk brake, it can be selected
YP11 power hydraulic pressure disk brake.The disk brake is equipped with close to switch, and Tours gram BI5-M18-AZ3X can be selected
Proximity sensor.
Wherein the end of a cable drum 12 is equipped with lifting height limiter, and such as Chinese utility model patent can be selected
201020503244.9 a kind of disclosed height sensor for crane.
As shown in Fig. 3 ~ Fig. 5, the conduction mechanism 14 include first pulley 141, second pulley 142, third pulley 143,
4th pulley 144 and the 5th pulley 145, the first pulley 141, second pulley 142, third pulley 143 and the 4th pulley 144
It being fixed on support frame 15, the lower section of the 5th pulley 145 is fixed with hook 146, counterweight 147 is hung on the hook 146,
The wirerope 13 passes sequentially through first pulley 141, second pulley 142, third pulley 143, the 4th pulley 144 and the 5th pulley
145 conduction promoted up and down to hook 146.It is fixed with several reinforcing rods 17 between support frame as described above 15, makes support frame 15
It is stable than stronger.
Wherein, the side of the sliding rail 8 is successively arranged the walking to link with carriage walking variable-frequency motor 2 at every one end
Deceleration limit inductor 19 and walking stop limit inductor 20；
The both ends of the sliding rail 8 are equipped with buffer unit 21, can be rubber block, buffer spring etc., the sliding rail 8
Both ends side is equipped with cushioning fender 22.
The sliding rail 8 has two, is fixed with several connecting rods 16 between two sliding rails 8, makes two sliding rails 8 are fixed to connect
It is connected together, enhances the fastness and stability of sliding rail 8.
The working principle of the utility model are as follows: starting carriage walking variable-frequency motor 2 first drives the rotation of the first sprocket wheel 3, the
The rotation of one sprocket wheel 3 drives the rotation of the second sprocket wheel 5 by the transmission of chain 4, and shaft 6 is driven to rotate, and drives idler wheel 7 in sliding rail 8
The movement of coaster 1 is realized in upper rolling, and support frame 15 is fixed on coaster 1, realizes the movement of support frame 15.
Start raising variable-frequency motor 10, speed reducer 11 is driven to rotate, drives cable drum 12 to rotate, cable drum 12
Wirerope 13 is wound, wirerope 13 passes through first pulley 141, second pulley 142, third pulley 143, the 4th pulley
144 and the 5th pulley 145 conduction to hook 146 carry out up and down promoted, simulate lifting process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of harbour bridge crane simulator, including coaster (1), which is characterized in that coaster (1) the upper end side is fixed with small
Garage is walked variable-frequency motor (2), and the output shaft end of the carriage walking variable-frequency motor (2) is fixed with the first sprocket wheel (3), and described
One sprocket wheel (3) is sequentially connected with the second sprocket wheel (5) by chain (4), and second sprocket wheel (5) is fixed on shaft (6) one end end
The both ends in portion, the shaft (6) are erected on the side wall of mounting blocks (9) by bearing, and the mounting blocks (9) are fixed on coaster
(1) one end end is fixed with idler wheel (7) on the shaft (6), and the idler wheel (7) rolls on sliding rail (8), the sliding rail
(8) it is arranged in the lower section of coaster (1)；
Speed reducer (11) and two raising variable-frequency motors (10), the speed reducer (11) are fixed among coaster (1) upper end
Two sets of deceleration mechanisms are inside equipped with, the output shaft of the two raising variable-frequency motors (10) and the input shaft of two sets of deceleration mechanisms correspond to phase
Even, the output shaft of each deceleration mechanism is fixedly connected cable drum (12), is wound on the cable drum (12)
Wirerope (13) is provided with conduction mechanism (14) on the wirerope (13), and the conduction mechanism (14) is fixed on support frame
(15) on, support frame as described above (15) is fixedly connected on the top of coaster (1).
2. bridge crane simulator in harbour according to claim 1, which is characterized in that the conduction mechanism (14) includes first
Pulley (141), second pulley (142), third pulley (143), the 4th pulley (144) and the 5th pulley (145), described first is sliding
Wheel (141), second pulley (142), third pulley (143) and the 4th pulley (144) are fixed on support frame (15), and the described 5th
Be fixed with below pulley (145) hook (146), hung with counterweight (147) on the hook (146), the wirerope (13) according to
It is secondary to pass through first pulley (141), second pulley (142), third pulley (143), the 4th pulley (144) and the 5th pulley (145)
Conduction to hook (146) carry out up and down promoted.
3. bridge crane simulator in harbour according to claim 1, which is characterized in that the side of the sliding rail (8) is neighbouring every
It is successively arranged at one end and stops limit with the walking deceleration limit inductor (19) of carriage walking variable-frequency motor (2) linkage and walking
Inductor (20)；
The both ends of the sliding rail (8) are equipped with buffer unit (21), and the both ends side of the sliding rail (8) is equipped with cushioning fender
(22).
4. bridge crane simulator in harbour according to claim 1 or 3, which is characterized in that the sliding rail (8) has two, and two
Several connecting rods (16) are fixed between sliding rail described in item (8).
5. bridge crane simulator in harbour according to claim 1, which is characterized in that the wherein end of a cable drum (12)
Portion is equipped with lifting height limiter (23).
6. bridge crane simulator in harbour according to claim 1, which is characterized in that a wherein raising variable-frequency motor
(10) output shaft is equipped with disk brake (24).
7. bridge crane simulator in harbour according to claim 1, which is characterized in that support frame as described above is fixed between (15)
Several reinforcing rods (17).
8. bridge crane simulator in harbour according to claim 1, which is characterized in that there are four the idler wheels (7) and difference
It is distributed in the corner location of coaster (1).
9. bridge crane simulator in harbour according to claim 1, which is characterized in that the side of the idler wheel (7) is provided with
Limited block (18), the limited block (18) and sliding rail (8) are in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672092.8U CN208843609U (en) | 2018-10-16 | 2018-10-16 | A kind of harbour bridge crane simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672092.8U CN208843609U (en) | 2018-10-16 | 2018-10-16 | A kind of harbour bridge crane simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208843609U true CN208843609U (en) | 2019-05-10 |
Family
ID=66375612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821672092.8U Expired - Fee Related CN208843609U (en) | 2018-10-16 | 2018-10-16 | A kind of harbour bridge crane simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208843609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052174A (en) * | 2018-10-16 | 2018-12-21 | 南通航运职业技术学院 | A kind of harbour bridge crane simulator |
-
2018
- 2018-10-16 CN CN201821672092.8U patent/CN208843609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052174A (en) * | 2018-10-16 | 2018-12-21 | 南通航运职业技术学院 | A kind of harbour bridge crane simulator |
| CN109052174B (en) * | 2018-10-16 | 2024-07-19 | 南京徐庄科技创业服务中心有限公司 | Port bridge crane simulation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |