CN207612571U - A kind of split type tractor rear haulage tow-bar - Google Patents
A kind of split type tractor rear haulage tow-bar Download PDFInfo
- Publication number
- CN207612571U CN207612571U CN201721676016.XU CN201721676016U CN207612571U CN 207612571 U CN207612571 U CN 207612571U CN 201721676016 U CN201721676016 U CN 201721676016U CN 207612571 U CN207612571 U CN 207612571U
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- CN
- China
- Prior art keywords
- plate
- rear end
- axis pin
- pair
- mounting hole
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- 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
A kind of split type tractor rear haulage tow-bar, a pair of side plates is arranged in two fixed plate both ends end faces being mutually parallel, the upper front end of side plate and lower part are respectively provided with mounting hole, and side plate rear end is arranged at least three mounting holes, towing mechanism is arranged between the rear end of a pair of side plates；The utility model is by dragging existing tractor rear haulage the improvement of hanging rack structure to pull frame without overall pulling down rear haulage when needing tractor motive power output shaft to work, it only needs rear dragging hanger to dismantle, pulls frame convenient disassembly, one people of disassembly process can be easily accomplished, greatly reduce labor intensity, it has saved the take-down time, rear dragging hanger height can be adjusted, and can be suitble to the trailer of more polytypic, the utility model is simple in structure, it is ingenious in design, it is easy to operate, it is safe to use.
Description
Technical field
The utility model is related to tractor part field more particularly to a kind of split type tractor rear haulage tow-bars.
Background technology
With China's concentration of landholdings, appropriate scale of operation quickly propel and agricultural cooperation tissue, home farm it is swift and violent
It emerges, to proposing requirements at the higher level as the essential tractor various aspects of performance of modern agriculture.Counterweight is to influence tractor work(
One of the key that rate gives full play to is to maintain the important of tractor optimum performance, improvement tractor working performance and cornering ability
Factor.The selection of counterweight is matched band forms by tractor pay load, soil and adhesive force situation, farm implements, depth of implements, is dragged
Various influences such as machine drawing bearing power and tyre type, specification and tire pressure, it is excessive or too small can all bring with weight
Different degrees of negative effect.Therefore it is required that tractor can increase and decrease according to actual needs with weight, and ensure that convenient for disassembly and assembly, positioning can
By safety.Used with tractor is in the self-propelled motor machine for drawing and driving Work machine to complete every mobile operation, by its function
With purposes point agricultural, the tractor of industry and specific use.
Existing tractor rear haulage pulls frame and is integrated ironcasting, must when tractor needs rear power output shaft to work
It must integrally dismantle, but to pull frame very heavy for cast iron traction, dismounting is inconvenient, it is necessary to have two people or more that can dismantle, when dismounting
Between it is long, it is time-consuming, laborious, and to pull frame height unadjustable for cast iron traction, only there are one position, to the height of trailer hitching position
Area requirement is high, and it is few to be applicable in trailer model；How to make tractor rear haulage pull frame to be readily disassembled, height model can be adjusted
It encloses, is suitble to the trailer of various models, becomes insoluble technical barrier for a long time.
In view of the foregoing, existing tractor rear haulage drags hanging rack structure to need to improve.
Utility model content
The purpose of this utility model is to overcome deficiencies in the prior art, provide a kind of split type tractor rear haulage
Tow-bar is worked by dragging the improvement of hanging rack structure to existing tractor rear haulage needing tractor motive power output shaft
When, pull frame without overall pulling down rear haulage, it is only necessary to rear dragging hanger be dismantled, frame convenient disassembly, one people of disassembly process are pulled
It can be easily accomplished, greatly reduce labor intensity, save the take-down time, rear dragging hanger height can be adjusted, and can be suitble to
The trailer of more polytypic.
The utility model to achieve the goals above, adopts the following technical scheme that：A kind of split type tractor rear haulage drags
Hang device, be by：Fixed plate, side plate pull plate, baffle, mounting plate, axis pin, bolt composition；Fixed plate is by rectangular slab rear end
Equicrural ladder plate is arranged to constitute, rectangular slab is integrally formed with equicrural ladder plate, and circular hole is arranged in the middle part of fixed plate, and two mutually flat
A pair of side plates is arranged in capable fixed plate both ends end face, and the plan structure of side plate is scoop, and the upper front end of side plate and lower part are equal
Mounting hole is set, and side plate rear end is arranged at least three mounting holes, the axial lines of at least three mounting holes and mounting hole
Axial line is mutually perpendicular to, and towing mechanism is arranged between the rear end of a pair of side plates, and the structure of towing mechanism is：Plate is pulled by rectangle
Plate rear end is arranged inclined equicrural ladder plate and constitutes, and rectangular slab and the inclined equicrural ladder plate in rear end are integrally formed, and two are dragged
The rectangular slab of hanging plate is mutually parallel, and two sections for pulling the cavity constituted between the inclined equicrural ladder plate in plate rear end are etc.
Waist is trapezoidal, is respectively provided with baffle between the front end both sides of two rectangular slabs for pulling plate, is arranged two mounting holes on baffle, two
A pair of mounting plate being mutually parallel of rear end setting of plate is pulled, fixed ring, the mounting hole on two baffles are set in the middle part of mounting plate
Between axis pin is set, the both ends of axis pin pass through the mounting hole of side plate rear end, and bolt is arranged in the mounting hole of axis pin end, pulls machine
Structure is rotated centered on axis pin, and towing mechanism is linked together by axis pin and a pair of side plates.
The bolt is B shapes.
Operation principle：When tractor needs rear power output shaft to work, two B shape bolts are extracted from axis pin, so
Two axis pins are extracted afterwards, makes to pull frame and draws after frame plate detaches, power output shaft can work normally；When installation, by phase
Anti- step operation can adjust the height for pulling frame, be suitble to the rear dragging of various models by changing the mounting hole on two axis pins
Vehicle.
The utility model has the beneficial effects that：The utility model to existing tractor rear haulage by dragging hanging rack structure
It improves, when needing tractor motive power output shaft to work, pulls frame without overall pulling down rear haulage, it is only necessary to which rear dragging hanger is torn open
Falling, pulls frame convenient disassembly, one people of disassembly process can be easily accomplished, greatly reduce labor intensity, save the take-down time,
Rear dragging hanger height can be adjusted, and can be suitble to the trailer of more polytypic, and the utility model is simple in sturcture, ingenious in design, behaviour
Facilitate, it is safe to use, it is suitble to popularity application.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is general assembly structural schematic diagram；
Fig. 2 be in Fig. 1 A to structural schematic diagram；
In Fig. 1,2：Fixed plate 1, side plate 2 pull plate 3, baffle 3.1, mounting plate 4, axis pin 5, bolt 6.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：
Fixed plate 1 is made of rectangular slab rear end setting equicrural ladder plate, and rectangular slab is integrally formed with equicrural ladder plate,
Circular hole is arranged in 1 middle part of fixed plate, and a pair of side plates 2, the vertical view knot of side plate 2 is arranged in two 1 both ends end faces of fixed plate being mutually parallel
Structure is scoop, and the upper front end of side plate 2 and lower part are respectively provided with mounting hole, and at least three mounting holes are arranged in 2 rear end of side plate, described
The axial line of at least three mounting holes and the axial line of mounting hole be mutually perpendicular to, between the rear end of a pair of side plates 2 setting pull
The structure of mechanism, towing mechanism is：It pulls plate 3 to be made of the rectangular slab rear end inclined equicrural ladder plate of setting, rectangular slab
Integrally formed with the inclined equicrural ladder plate in rear end, two rectangular slabs for pulling plate 3 are mutually parallel, and two are pulled 3 rear end of plate
The section of the cavity constituted between inclined equicrural ladder plate is isosceles trapezoid, the front end two of two rectangular slabs for pulling plate 3
It is respectively provided with baffle 3.1 between side, two mounting holes are set on baffle 3.1, two rear ends for pulling plate 3 are arranged a pair and are mutually parallel
Mounting plate 4, fixed ring is arranged in the middle part of mounting plate 4, is arranged axis pin 5 between the mounting hole on two baffles 3.1, the two of axis pin 5
The mounting hole across 2 rear end of side plate is held, bolt 6 is set in the mounting hole of 5 end of axis pin, towing mechanism is revolved centered on axis pin 5
Turn, towing mechanism is linked together by axis pin 5 and a pair of side plates 2.
The bolt 6 is B shapes.
Claims (2)
1. a kind of split type tractor rear haulage tow-bar, be by：Fixed plate (1), pulls plate (3), baffle at side plate (2)
(3.1), mounting plate (4), axis pin (5), bolt (6) are constituted；It is characterized in that：Fixed plate (1) is by rectangular slab rear end setting etc.
Waist trapezoidal plate is constituted, and rectangular slab is integrally formed with equicrural ladder plate, circular hole is arranged in the middle part of fixed plate (1), two are mutually parallel
Fixed plate (1) both ends end face a pair of side plates (2) is set, the plan structure of side plate (2) is scoop, on the front end of side plate (2)
Portion and lower part are respectively provided with mounting hole, and at least three mounting holes, the axle center of at least three mounting holes is arranged in side plate (2) rear end
The axial line of line and mounting hole is mutually perpendicular to, and towing mechanism, the structure of towing mechanism are arranged between the rear end of a pair of side plates (2)
For：It pulls plate (3) to be made of the rectangular slab rear end inclined equicrural ladder plate of setting, rectangular slab and the inclined isosceles ladder in rear end
Shape plate is integrally formed, and two rectangular slabs for pulling plate (3) are mutually parallel, and two are pulled the inclined isosceles trapezoid in plate (3) rear end
The section of the cavity constituted between plate is isosceles trapezoid, is respectively provided between the front end both sides of two rectangular slabs for pulling plate (3)
Two mounting holes, two a pair of installations being mutually parallel of rear ends setting for pulling plate (3) are arranged on baffle (3.1) for baffle (3.1)
Plate (4), mounting plate (4) middle part are arranged fixed ring, axis pin (5), axis pin (5) are arranged between the mounting hole on two baffles (3.1)
Both ends pass through the mounting hole of side plate (2) rear end, setting bolt (6) in the mounting hole of axis pin (5) end, towing mechanism is with axis pin
(5) it is rotated centered on, towing mechanism is linked together by axis pin (5) and a pair of side plates (2).
2. a kind of split type tractor rear haulage tow-bar according to claim 1, it is characterised in that：The bolt
(6) it is B shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676016.XU CN207612571U (en) | 2017-12-05 | 2017-12-05 | A kind of split type tractor rear haulage tow-bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721676016.XU CN207612571U (en) | 2017-12-05 | 2017-12-05 | A kind of split type tractor rear haulage tow-bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612571U true CN207612571U (en) | 2018-07-17 |
Family
ID=62825604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721676016.XU Expired - Fee Related CN207612571U (en) | 2017-12-05 | 2017-12-05 | A kind of split type tractor rear haulage tow-bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612571U (en) |
-
2017
- 2017-12-05 CN CN201721676016.XU patent/CN207612571U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20211205 |