CN208148975U - A kind of large tractor traction device - Google Patents
A kind of large tractor traction device Download PDFInfo
- Publication number
- CN208148975U CN208148975U CN201820664140.2U CN201820664140U CN208148975U CN 208148975 U CN208148975 U CN 208148975U CN 201820664140 U CN201820664140 U CN 201820664140U CN 208148975 U CN208148975 U CN 208148975U
- Authority
- CN
- China
- Prior art keywords
- support rod
- bolster
- joining clasp
- fixed
- support
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of large tractor traction devices, including traction side frame and support rod, middle bolster is provided on the inside of the traction side frame, it is convex that the bottom end of the middle bolster is provided with support rod rotation, one end of the traction side frame is provided with main bolster, the main bolster is internally provided with main bolster card hole, Joining clasp support is provided on the inside of the main bolster, the Joining clasp support is internally provided with the first snap ring bearing hole, one end of the Joining clasp support is provided with Joining clasp and Joining clasp support and Joining clasp are by being welded and fixed, the traction side frame is internally provided with traction side frame card hole, it can make fixed keyhole alignment by mobile connection snap ring, it is very convenient simple；And connecting Joining clasp and when cultivated pears or wagon box, it is only necessary to support rod be rotated down and be supported on ground, do not need to live traction device with hand rest and be attached, such mode of operation is relatively labor-saving.
Description
Technical field
The utility model belongs to traction device technical field, and in particular to a kind of large tractor traction device.
Background technique
Used with tractor is in the self-propelled motor machine for drawing and driving Work machine to complete every mobile operation.It can also consolidate
It is set for industry power.By engine, transmission, walking, steering, hydraulic suspension, power output, electrical instrumentation, riding manipulation and traction
Etc. systems or device composition.And it needs to use hitch frame in tractor farming perhaps transportational process and connects cultivated pears or wagon box
It works.
Existing traction device is unable to ensure after tractor is moved to a certain distance when connecting cultivated pears or wagon box
The Joining clasp of traction device just makes fixed keyhole alignment need mobile wagon box or cultivated pears at a distance from cultivated pears perhaps wagon box
A laggard step calibration is fixed, and operates so relatively difficult；And when connecting Joining clasp and cultivated pears or wagon box, it needs
It lives traction device with hand rest to be attached, the relatively elaborate problem of such mode of operation, thus it is proposed that a kind of large size
Traction equipment for tractors.
Utility model content
The purpose of this utility model is to provide a kind of large tractor traction devices, to solve in above-mentioned background technique
The existing traction device proposed is unable to ensure after tractor is moved to a certain distance and leads when connecting cultivated pears or wagon box
After the Joining clasp of leading-in device just makes fixed keyhole alignment need mobile wagon box or cultivated pears at a distance from cultivated pears perhaps wagon box
Further calibration is fixed, and operates so relatively difficult；And when connecting Joining clasp and cultivated pears or wagon box, it needs
It lives traction device with hand rest to be attached, the relatively elaborate problem of such mode of operation.
To achieve the above object, the utility model provides the following technical solutions：A kind of large tractor traction device, packet
Traction side frame and support rod are included, is provided with middle bolster on the inside of the traction side frame, the bottom end of the middle bolster is provided with support rod
Rotate it is convex, it is described traction side frame one end be provided with main bolster, the main bolster is internally provided with main bolster card hole, the master
It is provided with Joining clasp support on the inside of bolster, the Joining clasp support is internally provided with the first snap ring bearing hole, described
One end of Joining clasp support is provided with Joining clasp and Joining clasp support and Joining clasp are by being welded and fixed, the traction
Side frame is internally provided with traction side frame card hole, and the side of the first snap ring bearing hole is provided with the first pin hole, and described the
The first Fixed latches are provided on the outside of one pin hole, one end of the support rod is internally provided with support rod card hole, the branch
The other end of strut is internally provided with engaging apical pore, and the support rod rotates convex inside and is provided with fixed hitching post, the fixing bolt
Column and support rod rotation are convex by being fixed, and the bottom of the main bolster is provided with that main bolster bottom is convex, and the main bolster bottom is convex
Inside be provided with pull snib, one end of the pull snib is provided with the second pin hole, sets on the outside of second pin hole
It is equipped with the second Fixed latches.
Preferably, the Joining clasp support and main bolster pass through the first Fixed latches, main bolster card hole and the first bolt
Hole is fixed.
Preferably, the support rod is connect with convex be fixed by fixed hitching post with engaging apical pore of support rod rotation.
Preferably, the middle bolster is a kind of rectangular parallelepiped structure.
Preferably, the first snap ring bearing hole is identical as the radius of the first pin hole.
Compared with prior art, the utility model has the beneficial effects that：Traction device ploughs pears or when wagon box connecting,
The Joining clasp that tractor is moved to a certain distance rear towing device can not make fixed keyhole at a distance from cultivated pears or wagon box
When alignment, fixed keyhole alignment can be made by mobile connection snap ring, it is very convenient simple；And in connection Joining clasp and cultivated pears
Or when wagon box, it is only necessary to support rod is rotated down and is supported on ground, does not need to live traction device with hand rest and is attached, this
The mode of operation of sample is relatively labor-saving.
Detailed description of the invention
Fig. 1 is the utility model hitch frame overall structure diagram；
Fig. 2 is the Joining clasp structural schematic diagram of the utility model；
Fig. 3 is the support rod fixed structure schematic diagram of the utility model；
Fig. 4 is the main bolster structural schematic diagram of the utility model；
In figure：Bolster, 2- support rod rotate convex, 3- Joining clasp support, the main bolster of 4-, 5- Joining clasp, 6- master in 1-
Bolster card hole, the first snap ring of 7- bearing hole, 8- traction side frame, 9- traction side frame card hole, the first Fixed latches of 10-, 11- first are inserted
The fixed hitching post of pin hole, 12- support rod, 13- support rod card hole, 14-, the second Fixed latches of 15-, the main bolster bottom 16- are convex, 17- takes out
Draw snib.
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, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution：A kind of large tractor is with leading
Leading-in device, including traction side frame 8 and support rod 12 draw and are provided with middle bolster 1 on the inside of side frame 8, and the bottom end of middle bolster 1 is provided with
Support rod rotation convex 2, one end of traction side frame 8 are provided with main bolster 4, and main bolster 4 is internally provided with main bolster card hole 6, master
The inside of bolster 4 is provided with Joining clasp support 3, and Joining clasp support 3 is internally provided with the first snap ring bearing hole 7, connection
One end of snap ring support 3 is provided with Joining clasp 5 and Joining clasp support 3 and Joining clasp 5 are by being welded and fixed, and draws side frame
Side frame card hole 9 is drawn in 8 be internally provided with, and the side of the first snap ring bearing hole 7 is provided with the first pin hole 11, the first pin hole
11 outside is provided with the first Fixed latches 10, and one end of support rod 12 is internally provided with support rod card hole 13, support rod 12
The other end is internally provided with engaging apical pore, and convex 2 inside of support rod rotation is provided with fixed hitching post 14, fixed hitching post 14 and support rod
Convex 2 are rotated by being fixed, and the bottom of main bolster 4 is provided with main bolster bottom convex 16, and the inside at main bolster bottom convex 16 is provided with
Pull snib 17, one end of pull snib 17 are provided with the second pin hole, are provided with the second Fixed latches on the outside of the second pin hole
15。
In order to make Joining clasp support 3 and main bolster 4 facilitates fixation, in the present embodiment, it is preferred that Joining clasp support 3
It is fixed with main bolster 4 by the first Fixed latches 10, main bolster card hole 6 and the first pin hole 11.
In order to make support rod 12 and support rod rotate convex 2 fixation, in the present embodiment, it is preferred that support rod 12 and branch
Strut rotation convex 2 is fixed with engaging apical pore by fixed hitching post 14 and is connect.
In order to enable middle bolster 1 to play good supporting role, in the present embodiment, it is preferred that middle bolster 1 is a kind of rectangular
Body structure.
In order to enable the first Fixed latches 10 to be inserted into the first snap ring bearing hole 7 and the first pin hole 11, the present embodiment respectively
In, it is preferred that the first snap ring bearing hole 7 is identical as the radius of the first pin hole 11.
The working principle and process for using of the utility model：So that support rod 12 is passed through fixed hitching post 14 and be caught in engaging apical pore,
Make support rod 12 and support rod rotate convex 2 to fix, then rotating support rod 12 makes the other end be caught in convex 16 inside in main bolster bottom, then
It is inserted in the hole with pull snib 17, is finally inserted into the second pin hole with the second Fixed latches 15 and is fixed, needing to carry out work
Before work, make hitch frame by drawing side frame card hole 9 and wagon box or ploughing plough connection, then starting tractor is mobile to hitch frame,
Pulling out the second Fixed latches 15 and pull snib 17 again makes support rod 12 be rotatably supported on ground, do not need hand rest connected
Connect, thrown away after tractor is mobile with Joining clasp 5 a little bias apart from when, main bolster can be made by mobile connection snap ring 5
Card hole 6 is directed at the first snap ring bearing hole 7, then is inserted into and is fixed with the first Fixed latches 10, to adjust Joining clasp 5 and tractor
Distance be attached, it is very convenient.
While there has been shown and described that the embodiments of the present invention, bolster, 2- support rod rotate convex, 3- connection in 1-
The main bolster card hole of the main bolster of snap ring support, 4-, 5- Joining clasp, 6-, the first snap ring of 7- bearing hole, 8- traction side frame, 9- traction
The fixed hitching post of side frame card hole, the first Fixed latches of 10-, the first pin hole of 11-, 12- support rod, 13- support rod card hole, 14-,
The main bolster bottom the second Fixed latches of 15-, 16- is convex, 17- pull snib for the ordinary skill in the art, Ke Yili
Solution a variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and spirit, modify, replace
It changes and modification, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of large tractor traction device, including traction side frame（8）And support rod（12）, it is characterised in that：It is described to lead
Draw side frame（8）Inside is provided with middle bolster（1）, the middle bolster（1）Bottom end be provided with support rod rotation it is convex（2）, described to lead
Draw side frame（8）One end be provided with main bolster（4）, the main bolster（4）Be internally provided with main bolster card hole（6）, the master
Bolster（4）Inside be provided with Joining clasp support（3）, the Joining clasp support（3）Be internally provided with the first snap ring branch
Bore（7）, the Joining clasp support（3）One end be provided with Joining clasp（5）And Joining clasp support（3）With Joining clasp
（5）By being welded and fixed, the traction side frame（8）Be internally provided with traction side frame card hole（9）, the first snap ring bearing hole
（7）Side be provided with the first pin hole（11）, first pin hole（11）Outside be provided with the first Fixed latches（10）,
The support rod（12）One end be internally provided with support rod card hole（13）, the support rod（12）The other end be internally provided with
Engage apical pore, the support rod rotation is convex（2）Inside is provided with fixed hitching post（14）, the fixed hitching post（14）It is revolved with support rod
Turn convex（2）By being fixed, the main bolster（4）To be provided with main bolster bottom convex for bottom（16）, the main bolster bottom is convex
（16）Inside be provided with pull snib（17）, the pull snib（17）One end be provided with the second pin hole, described second
The second Fixed latches are provided on the outside of pin hole（15）.
2. a kind of large tractor traction device according to claim 1, it is characterised in that：The Joining clasp support
（3）With main bolster（4）Pass through the first Fixed latches（10）, main bolster card hole（6）With the first pin hole（11）It is fixed.
3. a kind of large tractor traction device according to claim 1, it is characterised in that：The support rod（12）With
Support rod rotation is convex（2）Pass through fixed hitching post（14）It is fixed and connect with engaging apical pore.
4. a kind of large tractor traction device according to claim 1, it is characterised in that：The middle bolster（1）For
A kind of rectangular parallelepiped structure.
5. a kind of large tractor traction device according to claim 1, it is characterised in that：The first snap ring support
Hole（7）With the first pin hole（11）Radius it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664140.2U CN208148975U (en) | 2018-05-07 | 2018-05-07 | A kind of large tractor traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664140.2U CN208148975U (en) | 2018-05-07 | 2018-05-07 | A kind of large tractor traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208148975U true CN208148975U (en) | 2018-11-27 |
Family
ID=64389450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820664140.2U Expired - Fee Related CN208148975U (en) | 2018-05-07 | 2018-05-07 | A kind of large tractor traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208148975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698467A (en) * | 2022-05-18 | 2022-07-05 | 新疆理工学院 | Self-propelled wheeled walnut picking machine based on single chip microcomputer control |
-
2018
- 2018-05-07 CN CN201820664140.2U patent/CN208148975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698467A (en) * | 2022-05-18 | 2022-07-05 | 新疆理工学院 | Self-propelled wheeled walnut picking machine based on single chip microcomputer control |
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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: 20181127 Termination date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |