CN206224898U - A kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating - Google Patents
A kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating Download PDFInfo
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- CN206224898U CN206224898U CN201621043303.2U CN201621043303U CN206224898U CN 206224898 U CN206224898 U CN 206224898U CN 201621043303 U CN201621043303 U CN 201621043303U CN 206224898 U CN206224898 U CN 206224898U
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- China
- Prior art keywords
- stayed
- cantilever
- model
- lifting
- cable bridge
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Abstract
The utility model belongs to teaching demonstration device field, is related to a kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating, and it includes Stayed Cable Bridge body Model, lifting portion model, beam section model;Stayed Cable Bridge body Model includes king-tower, girder, track and suspension cable;King-tower is curved surface queen post portal structures, and on king-tower, on girder, the two ends of suspension cable are fixedly connected two track layings main beam supporting with king-tower and girder respectively;Lifting portion model includes cantilever, lifting motor, lifting rope, lifting cross beam, electromagnet and translation motor;Cantilever is integrally assumed diamond in shape, and cantilever is slidably disposed on track, and lifting motor is fixedly installed on cantilever.The utility model can intuitively demonstrate stayed-cable bridge cantilever assembly process;Control to apparatus for demonstrating is completed by controller, and demonstration manipulation is more convenient.
Description
Technical field
The utility model belongs to teaching demonstration device field, is related to a kind of stayed-cable bridge cantilever assembly process teaching demonstration dress
Put.
Background technology
The cable-stayed bridge application of current large span is more and more, wherein to account for 70% using the cable-stayed bridge that free cantilever erection is constructed
More than.
The work progress of free cantilever erection is more complicated, when instructing student, if making student using dynamic model
Intuitively recognize the work progress of free cantilever erection, can greatly improve results of learning.
At present, in the market does not have the dynamic model of stayed-cable bridge cantilever assembling construction process.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of stayed-cable bridge cantilever assembly process teaching demonstration
Device, can intuitively demonstrate stayed-cable bridge cantilever assembly process.
The detailed technology scheme that the utility model is taken is:A kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating, its
Including Stayed Cable Bridge body Model, lifting portion model, beam section model and controller;Stayed Cable Bridge body Model include king-tower, girder,
Track and suspension cable;King-tower is curved surface queen post portal structures, and on king-tower, two track layings are in girder for main beam supporting
On, the two ends of suspension cable are fixedly connected with king-tower and girder respectively;Lifting portion model includes cantilever, lifting motor, hoisting rope
Rope, lifting cross beam, electromagnet and translation motor;Cantilever is integrally assumed diamond in shape, and cantilever is slidably disposed on track, on cantilever
Lifting motor is fixedly installed, the one ends wound of rope is lifted on the rotary output of lifting motor, the another of rope is lifted
End is fixedly connected with lifting cross beam, and electromagnet is fixedly installed on lifting cross beam, and translation motor sets in orbit, translation motor
One end be connected with cantilever;The inlet part that magnetic material is made, the position of inlet part and electromagnetism are fixedly installed on beam section model
The position of iron matches;Beam section model is arranged on Stayed Cable Bridge body Model lower section;Lifting motor, electromagnet and translation motor are equal
It is electrically connected with controller.
Further, it is provided with jack on beam section model, one end of suspension cable is fixedly installed plug.
Further, the also dolly including being electrically connected with controller.When carrying out stayed-cable bridge cantilever assembly process demonstration, can
To control dolly that beam section model is moved into desired position under Stayed Cable Bridge body Model, so as to be more nearly with actual conditions.
Further, controller includes remote control module and remote control.Remote control can be by radio with remote control module
Signal or wire transmission remote signal, demonstration manipulation are more convenient.
Further, king-tower, girder and beam section model are lucite and are made.
Further, cantilever is made up of bamboo wood.
Compared with prior art, the utility model has the advantages that:1st, stayed-cable bridge cantilever can intuitively be demonstrated
Assembled process;2nd, the control to apparatus for demonstrating is completed by controller, and demonstration manipulation is more convenient.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating in the utility model.Fig. 1
Middle dolly is not drawn into.
Fig. 2 is a kind of schematic side view of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating in the utility model.
Fig. 3 is a kind of electrical principle block diagram of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating in the utility model.
Stayed Cable Bridge body Model 1;King-tower 11;Girder 12;Track 13;Suspension cable 14;Lifting portion model 2;Cantilever 21;Lifting
Motor 22;Lifting rope 23;Lifting cross beam 24;Electromagnet 25;Translation motor 26;Beam section model 3;Inlet part 31;Jack 32;It is small
Car 33;Controller 4.
Specific embodiment
Fig. 1-Fig. 3 is referred to, it is necessary to illustrate, for convenience of description, the number of the suspension cable 14 in accompanying drawing 1 and accompanying drawing 2
It is one to measure, and the quantity of suspension cable 14 is usually one or more in the model of actual fabrication, therefore in accompanying drawing 1 and accompanying drawing 2
The quantity of shown suspension cable 14 is not construed as to limitation of the present utility model.
The utility model is a kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating, it include Stayed Cable Bridge body Model 1,
Lifting portion model 2, beam section model 3 and controller 4.
Stayed Cable Bridge body Model 1 includes king-tower 11, girder 12, track 13 and suspension cable 14;King-tower 11 is curved surface twin columns
Formula portal structures, girder 12 is erected on king-tower 11, and two tracks 13 are laid on girder 12, the two ends of suspension cable 14 respectively with
King-tower 11 and girder 12 are fixedly connected.
Lifting portion model 2 includes cantilever 21, lifting motor 22, lifting rope 23, lifting cross beam 24, electromagnet 25 and puts down
Move motor 26;Cantilever 21 is overall to be assumed diamond in shape, and cantilever 21 is slidably disposed on track 13, and lifting is fixedly installed on cantilever 21
Motor 22, lifts the one ends wound of rope 23 on the rotary output of lifting motor 22, lifts the other end of rope 23 and hangs
Dress crossbeam 24 is fixedly connected, and electromagnet 25 is fixedly installed on lifting cross beam 24, and translation motor 26 is arranged on track 13, translation
One end of motor 26 is connected with cantilever 21.
The inlet part 31 that magnetic material (such as iron, stainless steel etc.) is made, inlet part 31 are fixedly installed on beam section model 3
Position match with the position of electromagnet 25;Beam section model 3 is arranged on the lower section of Stayed Cable Bridge body Model 1.
Lifting motor 22, electromagnet 25 and translation motor 26 are electrically connected with controller 4.
A kind of operation principle of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating in the utility model is:Carry out oblique pull
Before the demonstration of bridge free cantilever erection process, by beam section model 3 and the placement of Stayed Cable Bridge body Model 1 time on the table, and by beam section mould
Type 3 is adjusted to desired position (in the range of i.e. cantilever 21 can be lifted).
When carrying out stayed-cable bridge cantilever assembly process demonstration, translation motor 26 is controlled to rotate and mobile by controller 4, by putting down
Move motor 26 and promote the translation of cantilever 21 until electromagnet 25 is just to inlet part 31;Lifting motor 22 is controlled to rotate by controller 4
Extend lifting rope 23, the lifting traction lifting cross beam 24 of rope 23 declines, until the electricity being fixedly installed on lifting cross beam 24
Magnet 25 is contacted with inlet part 31;Then electromagnet 25 is powered by controller 4 produces magnetic force to hold inlet part 31;By control
The control lifting rotation of motor 22 of device processed 4 shortens lifting rope 23, and the lifting traction lifting cross beam 24 of rope 23 rises, until beam section
Model 3 is concordant with girder 12;Control translation motor 26 to rotate and mobile by controller 4, cantilever 21 is pulled by translation motor 26
Translation is until beam section model 3 is contacted with girder 12;Beam section model 3 is connected with king-tower 11 by suspension cable 14, such as beam section mould
The plug insertion that jack 32, one end of suspension cable 14 are fixedly installed plug (accompanying drawing is not drawn into), suspension cable 14 is provided with type 3
Jack 32, so as to can realize being connected beam section model 3 with king-tower 11 by suspension cable 14;By suspension cable 14 by beam section model 3
After being connected with king-tower 11, power off electromagnet 25 so as to decontrol inlet part 31 by controller 4, stayed-cable bridge cantilever assembly process is drilled
Show end.
In sum, a kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating in the utility model, can be intuitively
Demonstration stayed-cable bridge cantilever assembly process;And the control to apparatus for demonstrating is completed by controller 4, manipulation side is demonstrated
Just.
A kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating in the utility model, can also include and controller 4
The dolly 33 of electric connection.When carrying out stayed-cable bridge cantilever assembly process demonstration, dolly 33 can be controlled to move to beam section model 3
1 time desired position of Stayed Cable Bridge body Model, so as to be more nearly with actual stayed-cable bridge cantilever assembly process.
Controller 4 can include remote control module and remote control.Remote control can be by radio signal with remote control module
Or wire transmission remote signal, demonstration manipulates more convenient.
King-tower 11, girder 12 and beam section model 3 can be lucite and be made.
Cantilever 21 can be made up of bamboo wood.
It is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertical ", " water
It is flat ", " top ", " bottom ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship,
Only it is, for ease of the description present invention and simplified description, must have rather than the device or element for indicating or inferring meaning specific
Orientation, it is specific azimuth configuration and operation, thus it is not intended that limitation to present invention protection content.
Specific embodiment above is only the preferred embodiment of this creation, is not used to limit this creation, all in this wound
Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (6)
1. a kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating, it is characterised in that:Including Stayed Cable Bridge body Model (1), hang
Dress portion model (2), beam section model (3) and controller (4);Stayed Cable Bridge body Model (1) including king-tower (11), girder (12),
Track (13) and suspension cable (14);King-tower (11) is curved surface queen post portal structures, and girder (12) is erected on king-tower (11),
Two track (13) is laid on girder (12), and the two ends of suspension cable (14) are fixed with king-tower (11) and girder (12) respectively to be connected
Connect;Lifting portion model (2) includes cantilever (21), lifting motor (22), lifting rope (23), lifting cross beam (24), electromagnet
And translation motor (26) (25);Cantilever (21) is integrally assumed diamond in shape, and cantilever (21) is slidably disposed on track (13), cantilever
(21) lifting motor (22) is fixedly installed on, the one ends wound of lifting rope (23) is lifting the rotary output of motor (22)
On, the other end of lifting rope (23) is fixedly connected with lifting cross beam (24), and electromagnet (25) is fixedly installed on lifting cross beam
(24) on, translation motor (26) is arranged on track (13), and one end of translation motor (26) is connected with cantilever (21);Beam section model
(3) inlet part (31) that magnetic material is made, the position of inlet part (31) and the position phase of electromagnet (25) are fixedly installed on
Matching;Beam section model (3) is arranged on Stayed Cable Bridge body Model (1) lower section;Lifting motor (22), electromagnet (25) and translation electricity
Machine (26) is electrically connected with controller (4).
2. a kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating as claimed in claim 1, it is characterised in that:Beam section model
(3) jack (32) is provided with;One end of suspension cable (14) is fixedly installed plug.
3. a kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating as claimed in claim 1, it is characterised in that:Also include with
The dolly (33) that controller (4) is electrically connected with.
4. a kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating as claimed in claim 1, it is characterised in that:Controller
(4) including remote control module and remote control.
5. a kind of assembled process teaching apparatus for demonstrating of stayed-cable bridge cantilever as described in claim 1-4 is any, it is characterised in that:It is main
Tower (11), girder (12) and beam section model (3) are lucite and are made.
6. a kind of assembled process teaching apparatus for demonstrating of stayed-cable bridge cantilever as described in claim 1-4 is any, it is characterised in that:It is outstanding
Arm (21) is made up of bamboo wood.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621043303.2U CN206224898U (en) | 2016-08-30 | 2016-08-30 | A kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621043303.2U CN206224898U (en) | 2016-08-30 | 2016-08-30 | A kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating |
Publications (1)
Publication Number | Publication Date |
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CN206224898U true CN206224898U (en) | 2017-06-06 |
Family
ID=58783043
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Application Number | Title | Priority Date | Filing Date |
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CN201621043303.2U Expired - Fee Related CN206224898U (en) | 2016-08-30 | 2016-08-30 | A kind of stayed-cable bridge cantilever assembly process teaching apparatus for demonstrating |
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CN (1) | CN206224898U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110031247A (en) * | 2019-05-09 | 2019-07-19 | 华东交通大学 | Bridge incremental launching imitative experimental appliance |
-
2016
- 2016-08-30 CN CN201621043303.2U patent/CN206224898U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110031247A (en) * | 2019-05-09 | 2019-07-19 | 华东交通大学 | Bridge incremental launching imitative experimental appliance |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20180830 |