CN107808582A - A kind of rear bridge driven teaching fixing device - Google Patents
A kind of rear bridge driven teaching fixing device Download PDFInfo
- Publication number
- CN107808582A CN107808582A CN201711205336.1A CN201711205336A CN107808582A CN 107808582 A CN107808582 A CN 107808582A CN 201711205336 A CN201711205336 A CN 201711205336A CN 107808582 A CN107808582 A CN 107808582A
- Authority
- CN
- China
- Prior art keywords
- branch pipe
- cylinder block
- support
- fixing device
- fixed card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
Abstract
The present invention discloses a kind of rear bridge driven teaching fixing device, including first support, second support, locating rack, the first cylinder block, the second cylinder block, the first fixed card buckle, the second fixed card buckle；The first support bottom is T-shaped square tube, and the first supervisor is provided with the first vertical branch pipe with first level branch pipe junction in T-shaped square tube；Second support in second support is set to be socketed in outside first level branch pipe with first support symmetrical shape, the second horizontal branch；First cylinder block and second cylinder block are socketed at the top of the first vertical branch pipe and the second vertical branch pipe respectively, are provided with semicolumn groove at the top of the first cylinder block and the second cylinder block, the first fixed card buckle, the second fixed card buckle are respectively arranged with groove；Described first supervisor top one end is provided with locating rack.The characteristics of present invention has the back axle for adapting to different wheelbases, and multi-angle is demonstrated, is easy to student to learn rear bridge driven from multi-angle.
Description
Technical field
It is especially a kind of that there is the back axle for adapting to different wheelbases, and multi-angle the present invention relates to automotive practical-training teaching platform
The rear bridge driven teaching fixing device of demonstration.
Background technology
Automobile chassis and bodywork system are parts important in automobile mechanical system, its structure, operation principle, maintenance
Flow and maintaining requirement etc. are all more special.Currently, automobile services grasp comprehensively automobile steering system technical characterstic and
The technician of repair and maintenance requirement more lacks, and work carries out industrial grade evaluation with traffic department and also is difficult to be related to examination
To these aspects.
At present, in teaching link, automobile chassis and body installation are relative to fixed, so that being viewed and emulated in student
In practice, it is impossible to which chassis system and body shell carry out corner and apart from adjustment, now this teaching in the art for vivid saying
Equipment can not simulate the position relationship between the chassis of real vehicle and vehicle body, so that the iconicity of teaching, Actual Simulation
Can be poor, it is unfavorable for improving the results of learning of student.Therefore to the teaching mould of automobile electrically-controlled assistant's steering in terms of education
Formula still in depend alone teacher explain knowwhy stage on, and real vehicle maintenance still have very big difference.
Automobile axle refers to that root bridge behind automobile.The vehicle of propons driving, back axle is exactly follow-up bridge, plays the work of carrying
With.The big bulge at back axle center just has in the case where back axle is drive axle because the inside to put reduction gearing and
Box of tricks, so to there is a big bulge, back axle is that the general of follow-up bridge does not all have.Back axle and propons teaching no less important.
In the market lacks one kind and is useful in rear bridge driven teaching demonstration equipment, can precisely demonstrate all angles, Neng Goushi
The fixing device of different wheelbases is answered, is easy to student to understand.
The content of the invention
It is an object of the invention to provide a kind of back axle for having and adapting to different wheelbases, and the rear bridge driven of multi-angle demonstration
Teaching fixing device.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of rear bridge driven teaching fixing device, including first support, second support, locating rack, the first cylinder block,
Two cylinder blocks, the first fixed card buckle, the second fixed card buckle；
The first support bottom is T-shaped square tube, the first supervisor and the top of first level branch pipe junction in T-shaped square tube
It is provided with the first vertical branch pipe straight up；Second support includes the second supervisor, the second horizontal branch pipe, the second vertical branch pipe,
Second support is set to be socketed in outside first level branch pipe with first support symmetrical shape, the second horizontal branch pipe；First cylinder
Post and second cylinder block are socketed at the top of the first vertical branch pipe and the second vertical branch pipe respectively, the first cylinder block and the second gas
Cylinder column top is provided with semicolumn groove, and the first fixed card buckle, the second fixed card buckle are respectively arranged with groove；Described first
Supervisor top one end is provided with locating rack, and red locator is provided with below the locating rack other end, and red locator is located at first
Directly over cylinder block；
First along the arrangement of branch pipe direction matrix is respectively arranged with the top of the first level branch pipe and the second horizontal branch pipe
Positioning hole and the second positioning hole；Latch is installed above second positioning hole；
Rotational positioning wheel is installed on the outside of the first vertical branch pipe, is provided with the first vertical branch pipe and the first cylinder block
Connect the rotating shaft of rotational positioning wheel and the transmission belt of the first fixed card buckle；Second fixed card buckle rotates with back axle；
The second fixed card buckle side is provided with brake block, and brake block is semicircle annulated column, and semicircle annulated column side is provided with
The breaker slot of center of circle matrix arrangement；
Level meter is provided with the top of the second vertical branch pipe, level meter includes x-axis horizontal display and the horizontal display of y-axis
Device；
The red locator projects the laser wire harness by the first cylinder block and the second cylinder block top center line；
The second supervisor outside is provided with cylinder connecting hole, and cylinder connecting hole passes through pre- in first support, second support
If pipeline connect the first cylinder block, the second cylinder block.
The invention provides a kind of rear bridge driven teaching fixing device, has the back axle for adapting to different wheelbases, and polygonal
The characteristics of degree demonstration.By adjusting the depth of first level branch pipe set the second horizontal branch pipe of access, the back axle of different wheelbases is adapted to；
The first cylinder block, the second cylinder block height are adjusted, adapts to the back axle of different rotary requirement；Supporting leg is adjusted, coordinates level meter, is fitted
Answer the ground flat degree in different demonstration places.Rotational positioning wheel rotates back axle, collocation laser wire harness positioning, is easy to student from polygonal
Degree study rear bridge driven.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is a kind of rear bridge driven teaching fixture structure schematic diagram of the present invention；
Fig. 2 is a kind of partial structural diagram of rear bridge driven teaching fixing device of the present invention；
Fig. 3 is partial structural diagram at a kind of A of rear bridge driven teaching fixing device of the present invention；
Fig. 4 is partial structural diagram at a kind of B of rear bridge driven teaching fixing device of the present invention.
Embodiment
The purpose of the present invention can be achieved through the following technical solutions：
A kind of rear bridge driven teaching fixing device, referring to Fig. 1-4, including first support 1, second support 2, locating rack 3,
First cylinder block 4, the second cylinder block 5, the first fixed card buckle 6, the second fixed card buckle 7；
The bottom of first support 1 is T-shaped square tube, and the first supervisor 1001 connects with first level branch pipe 1002 in T-shaped square tube
The first vertical branch pipe 1003 straight up is provided with the top of the place of connecing, the He of roller 8 is installed below the first 1001 both ends of supervisor
Supporting leg 9；Second support 2 includes second the 2001, second horizontal branch pipe 2002 of supervisor, the second vertical branch pipe 2003, second support 2
Set and be socketed in the symmetrical shape of first support 1, the second horizontal branch pipe 2002 outside first level branch pipe 1002；First cylinder
Post 4 and second cylinder block 5 are socketed in the first vertical vertical top of branch pipe 2003 of branch pipe 1003 and second, the first cylinder respectively
The top of 4 and second cylinder block of post 5 is provided with semicolumn groove, and the fixation of the first fixed card buckle 6, second is respectively arranged with groove
Buckle 7；Described first supervisor, 1001 top one end are provided with locating rack 3, and locating rack 3 is L-type support, under the other end of locating rack 3
Side is provided with red locator 31, and red locator 31 is located at directly over the first cylinder block 4；
The top of 1002 and second horizontal branch pipe of first level branch pipe 2002, which is respectively arranged with along branch pipe direction matrix, arranges
The first positioning hole 12 and the second positioning hole 21 of row；The top of second positioning hole 21 is provided with latch 23；After latch 23 is extracted, adjustment
First support 1 and the spacing of second support 2, and make the first positioning hole 12 and the correspondence of the second positioning hole 21, fixed after inserting latch 23
The position of first support 1 and second support 2；
The first vertical outside of branch pipe 1003 is provided with rotational positioning wheel 11, the first vertical cylinder of branch pipe 1003 and first
The rotating shaft (not indicated in figure) of connection rotational positioning wheel 11 is provided with post 4 and the transmission belt of the first fixed card buckle 6 (is not marked in figure
Show), back axle 10 is fixed with the first fixed card buckle 6 and the second fixed card buckle 7, and the second fixed card buckle 7 rotates with back axle 10；
The side of second fixed card buckle 7 is provided with brake block 71, and brake block 71 is semicircle annulated column, and semicircle annulated column side is set
The breaker slot 711 of center of circle matrix arrangement is equipped with, by adjusting the gap of breaker slot 711, brake block is contacted outside the second fixed card buckle 7
Wall, by preventing the rotation of the second fixed card buckle 7, back axle 7 is set to stop operating；
The second vertical top of branch pipe 2003 is provided with level meter 22, and level meter 22 includes the He of x-axis horizontal display 221
Y-axis horizontal display 222, the horizontal feelings in the direction of the second horizontal branch pipe 2002 and the second vertical direction of branch pipe 2003 are shown respectively
Condition；
The red locator 31 projects the laser rays by the first cylinder block 4 and the top center line of the second cylinder block 5
Beam；
The outside of second supervisor 2001 is provided with cylinder connecting hole 24, and cylinder connecting hole 24 passes through first support 1, second
Default pipeline (not indicated in figure) connects the first cylinder block 4, the second cylinder block 5 in support 2.
The operation principle of the present invention：
Step 1: according to the axial length of back axle 10, by adjusting 1002 sets of second horizontal branch pipees of access of first level branch pipe
2002 depth, then fixed with latch 23；
Step 2: the height by adjusting supporting leg 9, makes level meter 22 horizontal, i.e. first support 1, the water of second support 2
It is flat；
Step 3: cylinder connecting hole 24 connects inflator pump, gas flow is filled with by control, adjusts the first cylinder block 4, second
The height of cylinder block 5, adjust the height of back axle 10；
Step 4: back axle 10 is put into the first cylinder block 4, in the top groove of the second cylinder block 5, the first fixed card buckle is locked
6th, the second fixed card buckle 7, the horizontal level of fixed back axle 10；Red locator 31 is opened, red laser beam is irradiated to back axle 10
Symmetry axis above, be easy to observe back axle 10 on the location of workpiece；
Step 5: opening brake block 71, rotational positioning wheel 11 is rotated, adjusts the rotation of back axle 10；Brake block 71 is locked, after
The braking of bridge 10 is fixed, and is easy to student from the drive device on multi-angle observation back axle 10.
The invention provides a kind of rear bridge driven teaching fixing device, has the back axle for adapting to different wheelbases, and polygonal
The characteristics of degree demonstration.By adjusting the depth of first level branch pipe set the second horizontal branch pipe of access, the back axle of different wheelbases is adapted to；
The first cylinder block, the second cylinder block height are adjusted, adapts to the back axle of different rotary requirement；Supporting leg is adjusted, coordinates level meter, is fitted
Answer the ground flat degree in different demonstration places.Rotational positioning wheel rotates back axle, collocation laser wire harness positioning, is easy to student from polygonal
Degree study rear bridge driven.
Above content is only to structure example of the present invention and explanation, affiliated those skilled in the art couple
Described specific embodiment is made various modifications or supplement or substituted using similar mode, without departing from invention
Structure surmounts scope defined in the claims, all should belong to protection scope of the present invention.
Claims (7)
1. a kind of rear bridge driven teaching fixing device, including first support (1), second support (2), locating rack (3), the first gas
Cylinder post (4), the second cylinder block (5), the first fixed card buckle (6), the second fixed card buckle (7), it is characterised in that：
First support (1) bottom is T-shaped square tube, the first supervisor (1001) and first level branch pipe (1002) in T-shaped square tube
The first vertical branch pipe (1003) straight up is provided with the top of junction；Second support (2) include second supervisor (2001),
Second horizontal branch pipe (2002), the second vertical branch pipe (2003), second support (2) is set and first support (1) symmetrical shape, the
Two horizontal branch pipees (2002) are socketed in first level branch pipe (1002) outside；First cylinder block (4) and second cylinder block
(5) it is socketed in respectively at the top of the first vertical branch pipe (1003) and the second vertical branch pipe (2003), the first cylinder block (4) and the second gas
Semicolumn groove is provided with the top of cylinder post (5), the first fixed card buckle (6), the second fixed card buckle are respectively arranged with groove
(7)；One end is provided with locating rack (3) at the top of first supervisor (1001), and it is red fixed to be provided with below locating rack (3) other end
Position device (31), red locator (31) are located at directly over the first cylinder block (4).
A kind of 2. rear bridge driven teaching fixing device according to claim 1, it is characterised in that the first level branch
The first positioning hole (12) arranged along branch pipe direction matrix is respectively arranged with the top of pipe (1002) and the second horizontal branch pipe (2002)
With the second positioning hole (21)；Latch (23) is installed above second positioning hole (21).
A kind of 3. rear bridge driven teaching fixing device according to claim 1, it is characterised in that the described first vertical branch
Rotational positioning wheel (11), the first vertical branch pipe (1003) and the first cylinder block (4) interior company of being provided with are installed on the outside of pipe (1003)
Connect the rotating shaft of rotational positioning wheel (11) and the transmission belt of the first fixed card buckle (6)；Second fixed card buckle (7) is with back axle (10)
Rotate.
A kind of 4. rear bridge driven teaching fixing device according to claim 1, it is characterised in that second fixing card
Button (7) side is provided with brake block (71), and brake block (71) is semicircle annulated column, and semicircle annulated column side is provided with center of circle matrix arrangement
Breaker slot (711).
A kind of 5. rear bridge driven teaching fixing device according to claim 1, it is characterised in that the described second vertical branch
Level meter (22) is provided with the top of pipe (2003), level meter (22) includes x-axis horizontal display (221) and y-axis horizontal display
(222)。
A kind of 6. rear bridge driven teaching fixing device according to claim 1, it is characterised in that the red locator
(31) the laser wire harness by the first cylinder block (4) and the second cylinder block (5) top center line is projected.
A kind of 7. rear bridge driven teaching fixing device according to claim 1, it is characterised in that second supervisor
(2001) outside is provided with cylinder connecting hole (24), and cylinder connecting hole (24) passes through pre- in first support (1), second support (2)
If pipeline connect the first cylinder block (4), the second cylinder block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711205336.1A CN107808582B (en) | 2017-11-27 | 2017-11-27 | Rear axle drive fixing device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711205336.1A CN107808582B (en) | 2017-11-27 | 2017-11-27 | Rear axle drive fixing device for teaching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107808582A true CN107808582A (en) | 2018-03-16 |
| CN107808582B CN107808582B (en) | 2023-10-13 |
Family
ID=61581382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711205336.1A Active CN107808582B (en) | 2017-11-27 | 2017-11-27 | Rear axle drive fixing device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107808582B (en) |
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| CN204390555U (en) * | 2015-01-09 | 2015-06-10 | 赵克全 | A kind of mathematical teaching aid |
| CN204736659U (en) * | 2015-06-09 | 2015-11-04 | 郑州精益达汽车零部件有限公司 | Special drum -type rear axle of school bus |
| CN105448156A (en) * | 2015-12-25 | 2016-03-30 | 常州工学院 | Automobile chassis of pneumatic automobile crane |
| CN105564155A (en) * | 2016-01-27 | 2016-05-11 | 冯林 | Width-adjustable electric automobile chassis and automobile body installing method thereof |
| CN106142029A (en) * | 2016-08-23 | 2016-11-23 | 安徽安凯汽车股份有限公司 | A kind of fixture vehicle for rear axle of passenger vehicle assembling |
| CN206210237U (en) * | 2016-09-09 | 2017-05-31 | 中职北方智扬(北京)教育科技有限公司 | A kind of electric powered steering and motor driven systems practice teaching table |
| CN206330503U (en) * | 2016-11-09 | 2017-07-14 | 彭圣普 | Automobile tandem axle position indicator |
| CN208548092U (en) * | 2017-11-27 | 2019-02-26 | 安徽安凯汽车股份有限公司 | A kind of fixed device of rear bridge driven teaching |
-
2017
- 2017-11-27 CN CN201711205336.1A patent/CN107808582B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5885080A (en) * | 1997-12-10 | 1999-03-23 | Letovsky; Howard | Mechanically actuated motion platform |
| KR100931276B1 (en) * | 2009-03-02 | 2009-12-11 | 주식회사 대경어린이교통안전교육원 | Experience cart for a safety traffic education |
| CN101942795A (en) * | 2009-07-09 | 2011-01-12 | 胡宗甫 | Intelligent road repair automobile |
| CN101968358A (en) * | 2010-06-04 | 2011-02-09 | 盐城高玛电子设备有限公司 | Semi-trailer positioning and measuring system |
| CN102749209A (en) * | 2012-07-02 | 2012-10-24 | 麦苗 | Channel type automobile wheel positioner and detection method thereof |
| CN203055262U (en) * | 2013-02-02 | 2013-07-10 | 王志海 | Moving film bottom type air column resonance and sound velocity measurement teaching demonstration device |
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| CN204736659U (en) * | 2015-06-09 | 2015-11-04 | 郑州精益达汽车零部件有限公司 | Special drum -type rear axle of school bus |
| CN105448156A (en) * | 2015-12-25 | 2016-03-30 | 常州工学院 | Automobile chassis of pneumatic automobile crane |
| CN105564155A (en) * | 2016-01-27 | 2016-05-11 | 冯林 | Width-adjustable electric automobile chassis and automobile body installing method thereof |
| CN106142029A (en) * | 2016-08-23 | 2016-11-23 | 安徽安凯汽车股份有限公司 | A kind of fixture vehicle for rear axle of passenger vehicle assembling |
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| CN208548092U (en) * | 2017-11-27 | 2019-02-26 | 安徽安凯汽车股份有限公司 | A kind of fixed device of rear bridge driven teaching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107808582B (en) | 2023-10-13 |
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