CN207388772U - A kind of agricultural machinery draft gear - Google Patents
A kind of agricultural machinery draft gear Download PDFInfo
- Publication number
- CN207388772U CN207388772U CN201721394815.8U CN201721394815U CN207388772U CN 207388772 U CN207388772 U CN 207388772U CN 201721394815 U CN201721394815 U CN 201721394815U CN 207388772 U CN207388772 U CN 207388772U
- Authority
- CN
- China
- Prior art keywords
- plate
- telescopic tube
- outer telescopic
- spring
- agricultural machinery
- 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
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Abstract
The utility model discloses a kind of agricultural machinery draft gears, including fixed plate, the one side side wall of the fixed plate is installed with slide, the one side of slide slidably connects slide track seat, slide track seat one side is installed with extruding top plate, the lower section of slide track seat, which is equipped with, squeezes bottom plate, the one side for squeezing bottom plate is fixedly connected with the side wall of fixed plate, the opposite side side wall of fixed plate is installed with outer telescopic tube, the internal sleeve of outer telescopic tube is equipped with flexible interior bar, the length of flexible interior bar is more than the length of outer telescopic tube, the outside of flexible interior bar is arranged with metal collar and second spring respectively, one end of second spring is connected with metal collar, the other end of second spring is fixedly connected with one end of outer telescopic tube.It compares for existing apparatus, on the one hand the utility model can steadily clamp dilatory vehicle, on the other hand can effectively slow down the impact force caused by inertia in distraction procedure, protect the complete and safe of both sides device.
Description
Technical field
The utility model is related to draft gear technical field more particularly to a kind of agricultural machinery draft gears.
Background technology
With the continuous development of science and technology, more and more aspects obtain qualitative leap in life production, raw in agricultural
With the use of agricultural machinery be also more and more in production, but agricultural machinery is not the vehicles after all, they into farmland or
Person is required for other devices to draw it when going out farmland, be pulled to elsewhere with facilitating, the characteristics of due to agricultural machinery, one
As quality it is larger, larger inertia is also easy to produce in distraction procedure, easily agricultural machinery and towing vehicle are damaged, and
It is not easy to be fixedly clamped in distraction procedure, it has not been convenient to the progress of distraction procedure, therefore it is proposed that a kind of agricultural machinery traction dress
It puts.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of agricultural machinery proposed is led
Leading-in device.
To achieve these goals, the utility model employs following technical solution：
A kind of agricultural machinery draft gear, including fixed plate, the one side side wall of the fixed plate is installed with slide, sliding
The one side of rail slidably connects slide track seat, and slide track seat one side is installed with extruding top plate, and the lower section of slide track seat, which is equipped with, squeezes bottom
Plate squeezes the one side of bottom plate and is fixedly connected with the side wall of fixed plate, and the opposite side side wall of fixed plate is installed with outer telescopic tube,
The internal sleeve of outer telescopic tube is equipped with flexible interior bar, and the length for interior bar of stretching is more than the length of outer telescopic tube, the outside for interior bar of stretching
Be arranged with metal collar and second spring respectively, one end of second spring is connected with metal collar, the other end of second spring with
One end of outer telescopic tube is fixedly connected, and the flexible one end of interior bar away from outer telescopic tube is installed with anti-dropout plate, metal collar
Top be rotatably connected to rotation connection bar, the top for being rotatablely connected bar is rotatably connected to connecting plate, and connecting plate is away from the company of rotation
The one side of extension bar is installed with hickey, and the one side of hickey is threaded with connecting seat, and connecting seat connects away from screw thread
One end of mouth is installed with fixed hook.
Preferably, the inner wall of the outer telescopic tube is installed with the first spring, and one end of the first spring is fixedly connected with
Metal barrier plate, one side of the metal barrier plate away from the first spring are fixedly connected with one end of flexible interior bar.
Preferably, the inner wall of the outer telescopic tube is installed with two groups of fixed blocks, and the gap between fixed block is less than
The diameter of metal barrier plate.
Preferably, the plate body for squeezing top plate and extruding bottom plate is equipped with tapped through hole, squeezes top plate in tapped through hole
Place is threaded with screw thread stock, and the bottom of screw thread stock is connected at tapped through hole with squeezing base thread.
Preferably, the top of the screw thread stock is installed with swing handle, and the bottom of screw thread stock is welded with metal
Disk.
In the utility model, by squeezing top plate, extruding bottom plate, screw thread stock, swing handle and the setting of metal disk,
Entire draft gear is enabled to carry out stabilization to dilatory vehicle to be fixedly clamped, it is second spring, flexible interior by the first spring
The setting of bar and rotation connection bar so that entire draft gear can be buffered when agricultural machinery is drawn caused by inertia
Impact force, the device of protection draft gear both sides it is complete and safe, for the existing apparatus that compares, one side of the utility model
Face can steadily clamp dilatory vehicle, on the other hand can effectively slow down the impact caused by inertia in distraction procedure
Power protects the complete and safe of both sides device.
Description of the drawings
Fig. 1 be the utility model proposes a kind of agricultural machinery draft gear main structure diagram；
Fig. 2 be the utility model proposes a kind of agricultural machinery draft gear overlooking the structure diagram.
In figure：In 1 extruding top plate, 2 screw thread stocks, 3 swing handles, 4 slide track seats, 5 fixed plates, 6 first springs, 7 are stretched
Bar, 8 second springs, 9 connecting plates, 10 hickeys, 11 connecting seats, 12 fixed hooks, 13 anti-dropout plates, 14 metal collars, 15
Fixed block, 16 outer telescopic tubes, 17 metal barrier plates, 18 slides, 19 metal disks, 20 squeeze bottom plate, 21 rotation connection bars.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of agricultural machinery draft gear, including fixed plate 5, the one side side wall of fixed plate 5 is fixedly mounted
There is slide 18, the one side of slide 18 slidably connects slide track seat 4, and 4 one side of slide track seat, which is installed with, squeezes top plate 1, slide track seat 4
Lower section be equipped with squeeze bottom plate 20, squeeze bottom plate 20 one side be fixedly connected with the side wall of fixed plate 5, the opposite side of fixed plate 5
Side wall is installed with outer telescopic tube 16, and the internal sleeve of outer telescopic tube 16 is equipped with flexible interior bar 7, and the length of flexible interior bar 7 is more than
The length of outer telescopic tube 16, the outside of flexible interior bar 7 are arranged with metal collar 14 and second spring 8 respectively, and the one of second spring 8
End is connected with metal collar 14, and the other end of second spring 8 is fixedly connected with one end of outer telescopic tube 16, and interior bar 7 of stretching is separate
One end of outer telescopic tube 16 is installed with anti-dropout plate 13, and the top of metal collar 14 is rotatably connected to rotation connection bar 21,
The top of rotation connection bar 21 is rotatably connected to connecting plate 9, and one side of the connecting plate 9 away from rotation connection bar 21 is installed with spiral shell
Line interface 10, the one side of hickey 10 are threaded with connecting seat 11, and the one end of connecting seat 11 away from hickey 10 is fixed
Fixed hook 12 is installed, the inner wall of outer telescopic tube 16 is installed with the first spring 6, and one end of the first spring 6 is fixedly connected
There is metal barrier plate 17, one side of the metal barrier plate 17 away from the first spring 6 is fixedly connected with one end of flexible interior bar 7, is stretched
The inner wall of outer tube 16 is installed with two groups of fixed blocks 15, and the gap between fixed block 15 is less than the straight of metal barrier plate 17
Footpath squeezes top plate 1 with squeezing the plate body of bottom plate 20 and is equipped with tapped through hole, squeezes top plate 1 and is threaded at tapped through hole
Screw thread stock 2, the bottom of screw thread stock 2 are threadedly coupled at tapped through hole with squeezing bottom plate 20, and the top of screw thread stock 2 is fixed
Swing handle 3 is installed, the bottom of screw thread stock 2 is welded with metal disk 19.
Workflow：Pass through rotary motion handle 3 first so that screw thread stock 2 rotates, in slide 18 and slide track seat 4
Position-limiting action under, top plate 1 is squeezed along 18 slide downward of slide, in the case where squeezing the cooperation of bottom plate 20 so that whole device energy
It is enough firmly to clamp towing vehicle, then fixed hook 12 is connected with agricultural machinery, in distraction procedure, once it is subject to inertia
Effect, can play effective buffering for impact force caused by inertia under the action of the first spring 6 and second spring 7
Effect thereby protects the safety of device.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of agricultural machinery draft gear, including fixed plate (5), which is characterized in that the one side side wall of the fixed plate (5) is consolidated
Dingan County is equipped with slide (18), and the one side of slide (18) slidably connects slide track seat (4), and slide track seat (4) one side is installed with crowded
Coping (1), the lower section of slide track seat (4), which is equipped with, squeezes bottom plate (20), squeezes the one side of bottom plate (20) and the side wall of fixed plate (5)
It is fixedly connected, the opposite side side wall of fixed plate (5) is installed with outer telescopic tube (16), and the internal sleeve of outer telescopic tube (16) is equipped with
Flexible interior bar (7), the length for interior bar (7) of stretching are more than the length of outer telescopic tube (16), and the outside of flexible interior bar (7) is arranged respectively
There are metal collar (14) and second spring (8), one end of second spring (8) is connected with metal collar (14), second spring (8)
The other end is fixedly connected with the one end of outer telescopic tube (16), and the one end of interior bar (7) of stretching away from outer telescopic tube (16) is fixedly mounted
There is anti-dropout plate (13), the top of metal collar (14) is rotatably connected to rotation connection bar (21), the top of rotation connection bar (21)
End is rotatably connected to connecting plate (9), and one side of the connecting plate (9) away from rotation connection bar (21) is installed with hickey
(10), the one side of hickey (10) is threaded with connecting seat (11), the one end of connecting seat (11) away from hickey (10)
It is installed with fixed hook (12).
2. a kind of agricultural machinery draft gear according to claim 1, which is characterized in that the outer telescopic tube (16) it is interior
Wall is installed with the first spring (6), and one end of the first spring (6) is fixedly connected with metal barrier plate (17), metal barrier plate
(17) one side away from the first spring (6) is fixedly connected with one end of flexible interior bar (7).
3. a kind of agricultural machinery draft gear according to claim 1, which is characterized in that the outer telescopic tube (16) it is interior
Wall is installed with two groups of fixed blocks (15), and the gap between fixed block (15) is less than the diameter of metal barrier plate (17).
4. a kind of agricultural machinery draft gear according to claim 1, which is characterized in that the extruding top plate (1) is with squeezing
The plate body of press (20) is equipped with tapped through hole, squeezes top plate (1) and screw thread stock (2) is threaded at tapped through hole,
The bottom of screw thread stock (2) is threadedly coupled at tapped through hole with squeezing bottom plate (20).
5. a kind of agricultural machinery draft gear according to claim 4, which is characterized in that
The top of the screw thread stock (2) is installed with swing handle (3), and the bottom of screw thread stock (2) is welded with round metal
Piece (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394815.8U CN207388772U (en) | 2017-10-26 | 2017-10-26 | A kind of agricultural machinery draft gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394815.8U CN207388772U (en) | 2017-10-26 | 2017-10-26 | A kind of agricultural machinery draft gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388772U true CN207388772U (en) | 2018-05-22 |
Family
ID=62326509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721394815.8U Expired - Fee Related CN207388772U (en) | 2017-10-26 | 2017-10-26 | A kind of agricultural machinery draft gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207388772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674826A (en) * | 2018-06-01 | 2018-10-19 | 朱伟雅 | A kind of novel assemble type vegetables and fruits cargo transport case |
| CN108974650A (en) * | 2018-06-01 | 2018-12-11 | 朱伟雅 | A kind of assemble type vegetables and fruits cargo transport case |
-
2017
- 2017-10-26 CN CN201721394815.8U patent/CN207388772U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674826A (en) * | 2018-06-01 | 2018-10-19 | 朱伟雅 | A kind of novel assemble type vegetables and fruits cargo transport case |
| CN108974650A (en) * | 2018-06-01 | 2018-12-11 | 朱伟雅 | A kind of assemble type vegetables and fruits cargo transport case |
| CN108674826B (en) * | 2018-06-01 | 2020-11-24 | 玉环昕旺科技有限公司 | Assembled vegetable and fruit cargo transport case |
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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: 20180522 Termination date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |